N577AS

Part: SIGN — DETACHED (ZONE 200) · airframe 64,859 hrs · 19,503 cycles

MID CABIN OVERHEAD EMERGENCY EXIT SIGN FELL OFF. GROUNDED - YES. RE-SECURED MID CABIN OVERHEAD EMER EXIT SIGN LENS. CKS GOOD REF AMM 33-51-00.

Part: LENS — DETACHED (ZONE 200) · airframe 63,756 hrs · 19,138 cycles

EMERGENCY DIRECTIONAL SIGN AT ROW 17 DEF FELL OFF. GROUNDED - YES. REPLACED EMERGENCY DIRECTIONAL SIGN LENS AT ROW 17 DEF. OPS NNL.

Part: SHIELD — CORRODED (ZONE 100) · corrosion level 2 · airframe 63,351 hrs · 18,985 cycles

AFT CARGO SHIELD HAS CORROSION STA 847-867. GROUNDED - YES. REMOVD AND REPLACED SHIELD IAW B737-800 SRM 51-40-02-OG-OW:=2 O:=.050 R:=.043 L:=3 D:=.007.

Part: POWER SUPPLY — INOPERATIVE (ZONE 200) · airframe 61,691 hrs · 18,431 cycles

RH AFT EMERGENCY EXIT LIGHT IS DAMAGED. GROUNDED - YES. REMOVED AND REPLACED R/H AFT EMERGENCY LIGHT ASSY IAW B737-800 AMM 33-51-01-960-802 STEP 3D)6, 6D, 7, 7A, 7B, 7C, 7D, 7E. (S/N 208615)

Part: WEB — CORRODED (ZONE 100) · corrosion level 2 · airframe 63,351 hrs · 18,985 cycles

AFT CARGO DOOR CUTOUT LOWER SILL WEB HAS CORROSION. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW B73-800 SRM 53-60-15-1A-1. REMOVED AND REPLACED LOWER SILL WEB IAW B737-800 SRM 51-40-02-0G-0 AND 51-40-05-0G-0 W= 2IN O: .050 R: .042 L: 6IN D: .008.

Part: BAFFLE — CRACKED (ZONE 100) · airframe 63,351 hrs · 18,985 cycles

FWD CARGO CRACKED BAFFLE STA 500G-500H LH SIDE. GROUNDED - YES. REMOVED AND REPLACED FWD CARGO CRACKED BAFFLE STA 500G-500H LH SIDE IAW B737-800 SRM 51-40-02-0G-0.

Part: SUPPORT ANGLE — CORRODED (ZONE 100) · corrosion level 2 · airframe 63,351 hrs · 18,985 cycles

AFT CARGO FWD SHIELD SUPPORT ANGLE HAS CORROSION STA 767 - 787. GROUNDED - YES. REMOVED AND REPLACED SHIELD SUPPORT ANGLE IAW B737-800 SRM 51-40-02-0G-0W:=2 O:=.050 R:=0 L:=3 D:=0.050.

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · corrosion level 2 · airframe 63,351 hrs · 18,985 cycles

AFT WET AREA FLOOR SUPPORT HAS CORROSION STA 967 TO 986 RBL 20. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-70-51-1A-1, REMOVED AND REPLACED FLOOR SUPPORT IAW B737-800 SRM 51-40-02-0G-0 & 51-40-05-0G-0 P/N 140A9872U10; TAG # AS12355 W: 1" O: .082" R" .066" L: 1" D: .016".

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · corrosion level 2 · airframe 63,351 hrs · 18,985 cycles

AFT WET AREA FLOOR SUPPORT HAS CORROSION STA 947 TO 967 LBL 55. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-70-51-1A-1, REMOVED AND REPLACED FLOOR SUPPORT IAW B737-800 SRM 51-40-02-0G-0 & 51-40-05-0G-0 P/N 147A5660Y21 TAG# AS12340 W: 2" O: .090" R: .061 L: 2" D: .029".

Part: SHIELD — CORRODED (ZONE 100) · airframe 63,351 hrs · 18,985 cycles

AFT CARGO FWD SHIELD HAS CORROSION STA 767 TO 787. GROUNDED - YES. REMOVED AND REPLACED SHIELD IAW B737-800 SRM 51-40-02-0G-0W:=2 O:=.050 R:=.043 L:=3 D:=.007.

Part: TRANSITION PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 61,691 hrs · 18,431 cycles

AFT CARGO LH TRANSITION HAS CORROSION STA 727A TO 807. GROUNDED - YES. REMOVED DAMAGE AND FOUND TO BE OUT OF LIMITS, REPAIRED L/H TRANSITION PANEL FROM STA 727A-807 IAW B737-800 SRM 53-00-53-2R-5 W=2" O=.040 R=.035 L=2" D=.005".

Part: TRANSITION PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 63,351 hrs · 18,985 cycles

AFT CARGO RH TRANSITION HAS CORROSION STA 727A TO 767. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-00-53-1A-2, REM,OVED AND REPLACED TRANSITION PANEL IAW B737-800 SRM 51-40-02-0G-0 AND 51-40-05-0G-0 W: 2" O: 0.040" R: .033" L: 5" D: .007.

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · corrosion level 2 · airframe 63,351 hrs · 18,985 cycles

AFT WET AREA FLOOR SUPPORT HAS CORROSION STA 950 LBL 20 TO LBL 45. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMTIS IAW B737-800 SRM 53-70-51-1A-1, REMOVED AND REPLACED FLOOR SUPPORT IAW B737-800 SRM 51-40-02-0G-0 & 51-40-05-0G-0 P/N 147A5676Y5 TAG # A277184 W: 1" O: .080" R: .040 L: 2" D: .040".

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · corrosion level 2 · airframe 63,351 hrs · 18,985 cycles

AFT WET AREA FLOOR SUPPORT HAS CORROSION STA 947 TO 967 RBL 20. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-70-51-1A-1, REMOVED AND REPLACED FLOOR SUPPORT IAW B737-800 SRM 51-40-02-0G-0 & 51-40-05-0G-0 P/N 147A5676-8 TAG# A277183 W: 1" O: .080" R: .065" L: 2" D: .015".

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · corrosion level 2 · airframe 63,351 hrs · 18,985 cycles

FWD WET AREA FLOOR SUPPORT HAS CORROSION STA 294 RBL 15. GROUNDED - YES. REMOVED DAMAGE FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-10-51-1A-1 REMOVED AND REPLACED FLOOR SUPPORT IAW B737-800 SRM 51-40-02-0G-0. W=1" O=.300" R=.203" L=2" D=.097".

Part: CARGO TRACK — CORRODED (ZONE 100) · corrosion level 2 · airframe 63,351 hrs · 18,985 cycles

AFT CARGO RH TRACK CORROSION STA 767 TO 827. GROUNDED - YES. REMOVED DAMAGE WITH SURFACE BLEND FOUND TO BE OUT OF LIMITS AND REPAIRED R/H CARGO TRACK FROM STA 727+4 TO STA887 IAW B737-800 SRM 53-00-536-2R-3W:=1 O:=.072 R:=.061 L:=1 D:=.011.

Part: FLOOR SUPPORT — CRACKED (ZONE 200) · airframe 63,351 hrs · 18,985 cycles

FWD WET AREA INTERCOSTAL CRACKED STA 328 TO 344 LBL 48. GROUNDED - YES. REMOVED CRACKED INTERCOSTAL AND INSTALLED NEW INTERCOSTAL IAW B737-800 SRM 51-40-02-0G-0.

Part: SILL DRAIN — CORRODED (ZONE 200) · corrosion level 2 · airframe 61,691 hrs · 18,431 cycles

AFT WET AREA R2 DOOR MOPSILL HAS CORROSION. GROUNDED - YES. REMOVED DAMAGE, FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-70-15-1A-1, REPLACED MOPSILL IAW B737-800 SRM 51-40-02-OG-O W:=2 O:=.080 R:=.070 L:=3 D:=.010.

Part: FLOOR SUPPORT — CORRODED (ZONE 200) · corrosion level 2 · airframe 63,351 hrs · 18,985 cycles

AFT WET AREA FLOOR SUPPORT HAS CORROSION STA 950 LBL 20. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-70-51-1A-1 REMOVED AND REPLACED FLOOR SUPPORT IAW B737-800 51-40-02-0G-0 & 51-40-05-0G-0 P/N 147A5676-1 TAG# A277158 W: 2" O: .080" R: .060 L: 1" D: .020".

Part: FLOORBEAM — CORRODED (ZONE 200) · corrosion level 2 · airframe 63,351 hrs · 18,985 cycles

AFT WET AREA STA 947 FLOOR BEAM CORRODED AT APPROX LBL 55. GROUNDED - YES. REMOVED CORROSION FLOOR BEAM FOUND TO BE OUT OF LIMITS IAW B737 SRM 53-70-51-1A-1 REPAIRED FLOOR BEAM DAMAGE SECTION IAW B737-800 SRM 53-70-51-2R-5 W: 1" O: .180 R:.118 L: 2" D: .062".

Part: WEB — CORRODED (ZONE 200) · corrosion level 2 · airframe 63,351 hrs · 18,985 cycles

AFT WET AREA STA 1016 RBL 40 WEB HAS CORROSION. GROUNDED - YES. REMOVED CORROSION FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-70-51-1A-1, REMOVED AND REPLACED WEB IAW B737-800 SRM 51-40-02-0G-0 + 51-40-05-0G-0 P/N 147A5712U53 TAG# AS 12337W:=1 O:=.045 R:=.039 L:=2 D:=.006.

Part: SUPPORT — CRACKED (ZONE 100) · airframe 63,351 hrs · 18,985 cycles

AFT CARGO FRAME SUPPORT CRACKED STA 727I RBL 27. GROUNDED - YES. REMOVED AND REPLACED FRAME SUPPORT AT STA 727I RBL 27 IAW B737-800 SRM 51-40-02-0G-0 AND 51-40-05-0G-0.

Part: ANGLE — CRACKED (ZONE 100) · airframe 63,351 hrs · 1,895 cycles

FWD CARGO BAFFLE CLIP CRACKED RH STA 500A AFT SIDE. GROUNDED - YES. FWD CARGO BAFFLE CLIP R/H STA 500A AFT SIDE REMOVED AND REPLACED IAW B737-800SRM 51-40-02-0G-0.

Part: ANGLE — CRACKED (ZONE 100) · airframe 63,351 hrs · 18,985 cycles

FWD CARGO BAFFLE CLIP CRACKED RH STA 500F FWD SIDE. GROUNDED - YES. FWD CARGO BAFFLE CLIP R/H STA 500F FWD SIDE REMOVED AND REPLACED IAW B737-800 SRM 51-40-02-0G-0.

Part: PLATE — CORRODED (ZONE 100) · corrosion level 2 · airframe 63,351 hrs · 18,985 cycles

AFT CARGO R/H TRANSITION HAS CORROSION STA 867-887. GROUNDED - YES. REMOVED DAMAGE ON R/H TRANSITION, FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-00-53-1A-2. REMOVED AND REPLACED R/H TRANSITION IAW B737-800 SRM 51-40-02-0G-0. W= 1 O= 0.0040 R= .032 L= 2 D= .008.

Part: SKIN — CORRODED (ZONE 100) · corrosion level 2 · airframe 63,351 hrs · 18,985 cycles

WASTE TANK VACUUM BLOWER OUTLET SKIN REPAIR CORRODED. GROUNDED - YES. REMOVED AND REPLACED TRIPLER AT WASTE TANK VACUUM BLOWER OUTLET IAW BOEING 737-800 SRM 53-70-01-2R-3 W 3" O .071 R .060 L 3" D .011.

Part: SKIN — CRACKED (ZONE 300) · airframe 63,351 hrs · 18,985 cycles

R/H HORIZONTAL LOWER SKIN HAS A CRACK AT STA 146, 8 INCHES FWD OF REAR SPAR. (MARKED). GROUNDED - YES. R/H HORIZONTAL LOWER SKIN REPAIRED IAW B737-800 SRM 55-10-01-2R-11.

Part: LENS — DETACHED (EMERGENCY LIGHT) · airframe 62,788 hrs · 18,793 cycles

MID CABIN OVERHEAD EXIT SIGN PLASTIC LENS FELL OFF. GROUNDED - YES. REPLACED MISSING EXIT SIGN COVER AS REQUIRED REF AMM 33-51-01.

Part: LIGHT — BROKEN (CABIN) · airframe 61,406 hrs · 18,339 cycles

L1 DOOR EMERGENCY EXIT LIGHT COVER FELL OFF. GROUNDED - YES. FOUND L1 DOOR LOWER EMER EXIT SIGN ASSEMBLY TAB BROKEN. REMOVED & REPLACED L1 EMER EXIT FLOOR LIGHT ASSY& COVER REF AMM 33-51-01-960-802, OPS CHK GOOD.

Part: LENS — DETACHED (EMERGENCY LIGHT) · airframe 60,479 hrs · 18,005 cycles

EXIT ROW SIGN FELL OFF. GROUNDED - YES. REINSTALLED LENS. EXIT ROW LIGHTING OPS CHECKED OK.

Part: LENS — MISSING (CABIN) · airframe 59,707 hrs · 17,760 cycles

EXIT SIGN OUSIDE AFT LEFT LAV ON PARTIAL PANEL IS MISSING. GROUNDED - YES. REPLACED LENS COVER FOR EMERG. EXIT AREA ILLUMINATION. OPS CHECK GOOD.

Part: CONTROL PANEL — INOPERATIVE (COCKPIT) · airframe 59,280 hrs · 17,633 cycles

AUTOPILOT A DISCONNECTED TWICE IN CRUISE, AUTOPILOT B DISCONNECTED ONCE IN CRUISE. NO APPARENT CAUSE NOTED. GROUNDED - YES. RELEASED PER MEL 22-1G BOTH AUTOPILOT INOP AND MEL 22-99B CATIII AUTOLANDNOT AUTHORIZED. AUTH BY SEAMC JARED @ 0005Z. DFCS BITE PROCEDURE 22-11 TASK 801. FOUND MCP INOP. REMOVED AND REPLACED MCP. REF AMM 22-11-34. BITE TEST PASSED. THIS REMOVES MEL 22-1G AND MEL 22-99B. CATIII TECH NEED FOR UPGRADE.

Part: WIRE HARNESS — DAMAGED (#1 ENG FIRE LOOP) · airframe 59,177 hrs · 17,597 cycles

#1 ENG MW0316 HARNESS HAS DAMAGE ON WIRE CONNECTING TO OUTBD FAN, TOP OVERHEAT ELEMENT AT FWD CONNECTION. GROUNDED - YES. PARTIALLY REMOVED #1 EMGINE MW0316 HARNESS REF MM 26-11-02-000-801.TWO CB'S PULLED AND TAGGED. R.CANNON 53815 10/06//2023. REMOVED #1 ENGINE MW0316 HARNESS AND REPLACED. CLOSED TWO CB'S. INSTALLATION TEST DONE & CHECKED GOOD REF AMM 26-11-02/401.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 59,159 hrs · 17,590 cycles

AUTOPILOT DISCONNECTED DURING CRUISE. NO CAUSE DETERMINED. REENGAGED WITHOUT ISSUE. GROUNDED - YES. (RESOLVED ON W/O: 1972133 TASKCARD: N/R-00001 ) ACCOMPLISHED DFCS LAND VERIFY TEST REF AMM 22-11/201 AND HGS SYSTEM TEST REF SMM 34-36-00. OPS CHECK GOOD. ALL TESTS PASS. NO HISTORY ON 'A' AUTO PILOT 30 DAYS. REMOVED PLACARD C/N 03023577. NO MAINTENANCE PROCEDURES TO REVERSE. THIS CLEARS MEL 22-1F AND MEL 22-99B. SEE L/P 60618386 FOR A/C APPROACH SURVEY. SEAMC NOTIFIED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 59,132 hrs · 17,585 cycles

AUTOPILOT DISCONNECTED DURING CRUISE. NO CAUSE DETERMINED. RE-ENGAGED WITHOUT ISSUE. CMB B. GROUNDED - YES. PERFORMED DFCS BITE TEST. FOUND NO FAULTS IN CURRENT STATUS AND BITE TEST PASSED. ROGELIO AGUILAR 21697. PERFORMED LAND VERIFY TEST PER AMM 22-11-00. NO FAULTS NOTED. SEAMC TODD NOTIFIED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 59,142 hrs · 17,587 cycles

AUTO FAIL & ALTN LIGHT ILLUMINATED ON GROUND AT GATE. GROUNDED - YES. PERFORMED SYSTEM MANUAL MODE TESTIAW AMM 21-31-00, TEST OK.

Part: LENS — MISSING (MAIN PASSENGER C) · airframe 59,129 hrs · 17,584 cycles

MID CABIN -AFT FACING SIGN- MISSING. GROUNDED - YES. INSTALLED MID CABIN AFT FACING EXIT SIGN AS REQ'D PER AMM 33-51-00, OPS CK NORMAL.

Part: CONTROL PANEL — UNKNOWN (FLIGHT DECK) · airframe 59,068 hrs · 17,562 cycles

VNAV SWITCHLIGHT NOT ILLUMINATING. GROUNDED - YES. (RESOLVED ON W/O: 1970398 TASKCARD: N/R-00001 ) VERIFIED DEFECT. VNAV LT INOP. REMOVED AND REPLACED MCP IAW AMM 22-11-34-000/400-801. PASSES LRU REPLACEMENT TEST AND LAND VERIFY. MCP VNAV LT NOW CHECKS GOOD. THIS CLEARS MEL 22-18I. SEAMC DARWIN NOTIFIED. PLACARDS REMOVED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 59,062 hrs · 17,560 cycles

VNAV LIGHTS ON MCP INOP, BUTTON WORKS. GROUNDED - YES. OPS CHECK GOOD REF B737-800 AMM TASK 33-18-00-710-802. NO DEFECTS NOTED AT THIS TIME.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 58,829 hrs · 17,485 cycles

A/T ARM LIGHT I INOP. GROUNDED - YES. PERFORMED A/T BITE CURRENT STATUS TEST TO TEST A/T ENGAGE LIGHT . TEST GOOD-NO FAULTS IN TEST. AIRCRAFT RELEASED FROM MEL 22-4B AND 22-99B PLACARDS REMOVED . SEAMC MIKE NOTIFIED. ETOPS SIGNIFICANT SYSTEM GND VERIFICATION SUCCESSFULL.

Part: WINDOW — FAULTY (FLIGHT COMPARTME) · airframe 58,799 hrs · 17,473 cycles

ON CLIMB OUT RIGHT SIDE WINDOW OVERHEAT LIGHT CAME ON QRH PROCEDURE COMPLIED WITH. LIGHT DID NOT COME BACK ON AFTER 5 MIN OFF. ON DESCENT OVERHEAT LIGHT CAME BACK ON. GROUNDED - YES. REMOVED AND REPLACED RH SLIDING WINDOW PER AMM 56-12-11. ALL CHECKS GOOD NO DEFECTS OR OTHER DISCREPANCIES NOTED. PLACARDS REMOVED. SEAMC CARL NOTIFIED. THIS CLEARS MEL 30-11E. REF. C/N31039577.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 58,641 hrs · 17,421 cycles

SPCU INOP ASSOCIATED WITH ELEC CAUTION LIGHT. GROUNDED - YES. PERFORMED ELEC BIT MESSAGE BIT PER B737-800 FIM 24-34-TASK 801 SPCU MESSAGE APPEAR, ACCOMPLISHED SPCU INOP. FIM 24-34-802, MESSAGE CLEARED & ELEC LT CLEARED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 58,148 hrs · 17,249 cycles

MOMENTARY MCP LOCKUP. AT FL 330 ENTERED 31,000 IN ALTITUDE WINDOW AND FL 310 AS NEW CRUISE ALT. IN FMC. ALTITUDE WINDOW WENT TO 50000 WITH CONTINUOUS ALTITUDE ALERT TONE AND NAV DISCONNECT. LASTED 2-3 SECONDS THEN RETURN TO OPS NORMAL FOR REMAINDER OF FLIGHT. GROUNDED - YES. ACCOMPLISHED DFCS AUTO TEST BITE CK. NO FAULTS NOTED TEST PASSED. OPS CK ALTITUDE KNOB NO DEFECTS NOTED OPS NORMAL REF B737-800 FIM 22-11 TASK 801.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 58,038 hrs · 17,208 cycles

AFTER ENGINE START CONT CABIN ZONE TEMP LIGHT ILLUMINATED. GROUNDED - YES. REF B737-800 FIM 21-62 TASK 832, PERFORMED BITE ON PACK ZONE TEMP CONTROLLER 1 & 2, CONTROLLER 2 HAD "FLT DECK-TRIM VALVE" FAULT LIGHT ILLUMINATED. PERFORMED OPS TEST OF L/H & R/H PACK REF B737-800 AMM 21-00-00-800-803, OPS NORMAL NO FAULT LIGHT ILLUMINATED. CLEANED FLIGHT DECK ZONE TEMP SENSOR REF AND REMOVED + REPLACED FLIGHT DECK ZONE TEMP SENSOR FILTER,REF AMM 21-61-06-000/400-801. PERFORMED BITE ON PZTC 1& 2 AGAIN, NO FAULTS ILLIMUNITATED ON PZTC 1 OR 2. NO RECENT A/C HISTORY FOR FAULT.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 57,254 hrs · 16,956 cycles

APPROACH WARN AT 100' AGL... LEFT OF CENTER LINE. GROUNDED - YES. ACCOMPLISHED DFCS BITE PER FIM 22-11 TASK 801 NO CURRENT FAULTS NOTED. ACCOMPLISHED HGS BITE TEST PER SMM 34-36-00 HGS BITE TEST PASSED NO CURRENT FAULTS. PERFORMED ILS OPERATIONAL TEST PER B737-800 AMM 34-31-00-710-801 ILS OPS TEST PASSED. PERFORMED DFCS LAND VERIFIY TEST PER AMM 22-11-00/201 LAND VERIFY TEST PASSED. PERFORMED HGS SYSTEM TEST PER SMM 34-36-00 ALL TESTS PASSED. APPROACH SURVEY COMPLETED.

Part: SHIM — DAMAGED (#2 ENGINE) · airframe 56,964 hrs · 16,860 cycles

DURING #2 ENG FAN LUBE, FOUND BLADE 3 SHIM DAMAGED. NO ABNORMAL WEAR OR DAMAGE NOTED TO FAN BLADE OR BLADE SLOT. GROUNDED - YES. REMOVED & REPLACED BLADE 3 SHIM ON #2 ENG PER ASA T/C 78472010.

Part: BULB — BURNED OUT (R2 DOORWAY EXTER) · airframe 56,797 hrs · 16,816 cycles

R2 DOOR EXTERNAL EMERGENCY LIGHT INOP. GROUNDED - YES. REMOVED AND REPLACED R2 DOOR EXTERNAL LIGHT LAMP IAW B737-800 AMM 33-51-04 LIGHT TEST GOOD.

Part: BATTERY PACK — DISCHARGED (MAIN CABIN) · airframe 56,797 hrs · 16,816 cycles

EXIT LIGHT INOP GROUNDED - YES. REPLACED BATTERY PACK M1695 S/N 58339 AW B737-800 AMM 33-51-06

Part: STRAP — CORRODED · airframe 56,797 hrs · 16,816 cycles

MAIN CABIN FLOOR SUPPORT AT STA.312 HAS CORROSION AT APPROX.BL 0. GROUNDED - YES. REMOVED THE PREVIEUS REPAIR STRAP IAW B737-800 SRM 51-40-02 LOCATED AND DRILLED THE NEW STRAP IAW B737-800 SRM 53-10-51-2R-15 REPAIR 15 INSTALLED THE STRAP IAW B737-800 SRM 52-10-51-2R-15 REPAIR 15 APPLIED ALODINE TO THE STRAP AND AREA IAW B737-800 AMM 51-21-41 PRIMED THE STRAP AND AREA IAW B737-800 AMM 51-21-72.

Part: FLOORBEAM — CORRODED · airframe 56,797 hrs · 16,816 cycles

MAIN CABIN FLOOR SUPPORT AT STA 986.5 HAS CORROSION ON THE UPPER SURFACE (MARKED). GROUNDED - YES. BLENDED AREA. ORIGINAL THICKNESS 0.150 IAW B737-800 SRM 53-70-51-0I-1. REMAINING THICK AT RBL 43 0.050, REMOVED 0.100, REMAIN THICK AT RBL 4 0.085, REMOVED 0.065, OUT OF LIMITS IAW B737-800 SRM 53-70-51-1A-1. REMOVED DAMAGE, FABBED REPAIR "T" CHORD, SPLICES, STRAPS, CORNER FITTINGS, AND SHEAR TIES IAW B737-800 SRM 53-70-51-2R-4 ALTERNATIVE 1. ALODINED IAW B737-800 SRM 51-20-01. PRIMED IAW BOEING SOPM 20-41-02, INSTALLED REPAIR "T" CHORD, SPLICES, STRAPS, CORNER FITTINGS, AND SHEAR TIES IAW B737-800 SRM 53-70-51-2R-4 ALTERNATIVE 1, GPM 05-00-62 FOR CORROSION LEVEL DETERMINATION.

Part: UNKNOWN — CORRODED · airframe 56,797 hrs · 16,816 cycles

L2 DOOR CUTOUT, LOWER SILL CORRODED AT THE INNER CHORD AT UPPER SURFACE BETWEEN BS 967 AND 992.8.MARKED. GROUNDED - YES. REMOVED AND REPLACED L2 DOOR AND MOP SILL IAW B737-800 SRM 51-40-02 AND BOEING DWG # 147A8540 REV C AND BOEING DWG # 147A8501 REV B.

Part: FLOOR PANEL — DELAMINATED · airframe 56,797 hrs · 16,816 cycles

FLOOR PANEL DELAME P/N 141A5810-236. GROUNDED - YES. REPAIRED FLOOR PANEL P/N 141A5810-236 DELAME IAW B737-800 SRM 53-00-50-2R-0 53-00-50-2R-1 AND 53-00-50-2R-4.

Part: TRANSITION PANEL — CRACKED · airframe 56,797 hrs · 16,816 cycles

FWD PIT R/H TRANSITION PANEL AT STA 500B HAS A CRACK. GROUNDED - YES. REPAIRED FWD PIT R/H TRANSITION PANEL STA 500A TO STA 500B + 10. IAW B737-800 SRM 53-00-53-2R-5.

Part: FLOORBOARD — DELAMINATED (NOT ENTERED) · airframe 56,797 hrs · 16,816 cycles

MAIN CABIN FLOOR BOARD P/N 147A5810-28MAJOR. GROUNDED - YES. EVALUATED DAMAGE IAW B737-800 53-00-50-1A-1 REMOVED DAMGE AND REPAIRED FLOOR BOARD IAW 53-00-50-2R-0 AND 53-00-50-2R-7MAJOR.

Part: FLOOR PANEL — NOT ENTERED (NOT ENTERED) · airframe 56,797 hrs · 16,816 cycles

FLOOR PANEL DELAME P/N 141A5810-175. GROUNDED - YES. REPAIRED FLOOR PANEL 141A5810-175 IAW B737-800 SRM 53-00-50-2R-4SRM 53-00-50-2R AND SRM 55-00-50-2R-0.

Part: FLOOR PANEL — NONE · airframe 56,797 hrs · 16,816 cycles

FLOOR PANEL DELAME P/N 141A5810-454. GROUNDED - YES. REPAIRED FLOOR PANEL PN 141A5810-454 DELAMINATIING PEELING FIBERS ON UPPER SKIN, CRACK AND 4 DAMAGED INSERTS HOLES ON LOWER SKIN, AND REPLACED 8 CORRORDED INSERTS IAW B737-800 SRM 53-00-50-2R-1, 53-00-50-2R-4, AND 53-00-50-2R-0.

Part: FLOORBOARD — NOT ENTERED (NOT ENTERED) · airframe 56,797 hrs · 16,816 cycles

MAIN CABIN FLOOR BOARD DELAME P/N 147A5810-23. GROUNDED - YES. CLEANED SANDED AND REMOVED DAMAGE ON MAIN FLOOR BOARD P/N 147A5810-23 AND REPAIRED IAW B737-800 SRM 53-00-50-2R.

Part: FLOOR PANEL — DELAMINATED · airframe 56,797 hrs · 16,816 cycles

MAIN CABIN FLOOR DELAME P/N 147A5810-90. GROUNDED - YES. COMPLETED REPAIR ON MAIN CABIN FLOOR BOARD DELAME P/N 147A5810-90 IAW B737-800 SRM 53-00-50-2R-0.

Part: FLOOR PANEL — NOT ENTERED (NOT ENTERED) · airframe 56,797 hrs · 16,816 cycles

MIAN CABIN FLOOR BOARD P/N 147A5810-136. GROUNDED - YES. COMPLETED REPAIR ON MAIN CABIN FLOOR BOARD DELAME P/N 147A5810-1366IAW B737-800 SRM 53-00-50-2R-0.

Part: FLOORBOARD — DELAMINATED (NOT ENTERED) · airframe 56,797 hrs · 16,816 cycles

MAIN CABIN FLOOR BOARD DELAME P/N 147A5810-27. GROUNDED - YES. EVALUATED DAMAGE IAW B737-800 53-00-50-1A-1 REMOVED DAMAGE AND REPAIRED FLOORBOARD IAW 53-00-50-2R AND 53-00-50-2R-7MAJOR.

Part: FLOOR PANEL — NONE · airframe 56,797 hrs · 16,816 cycles

FLOOR PANEL DELAME P/N 141A5810-53. GROUNDED - YES. REPAIRED FLOOR PANEL P/N 141A5810-53 DELAME IAW B737-800 SRM 53-00-50-2R-0 & 53-00-50-2R-1.

Part: FLOORBOARD — DAMAGED (NOT ENTERED) · airframe 56,797 hrs · 16,816 cycles

FLOOR PANEL DELAM P/N 141A5810-470. GROUNDED - YES. REPAIRED DELAMINATION ON FLOOR PANEL P/N 141A5810-470 IAW B737-800 SRM 53-00-50-2R-7.

Part: FLOORBOARD — DAMAGED (NOT ENTERED) · airframe 56,797 hrs · 16,816 cycles

FLOOR PANEL DELAME P/N 141A5810-286. GROUNDED - YES. REPAIRED DELAMINATION ON FLOOR PANEL P/N 141A5810-286 IAW B737-800 SRM 53-00-50-2R-7.

Part: FLOOR PANEL — NOT ENTERED (NOT ENTERED) · airframe 56,797 hrs · 16,816 cycles

FLOOR PANEL DELAME P/N 141A5810-155. GROUNDED - YES. REPAIRED FLOOR PANEL 141A5810-155 IAW B737-800 SRM 53-00-50-2R-4 SRM 53-00-50-2R AND SRM 53-00-50-2R-0.

Part: SUPPORT — CORRODED (NOT REPORTED) · corrosion level 2 · airframe 56,797 hrs · 16,816 cycles

FWD PIT, AFT BULKHEAD L/H LOWER SUPPORT IS CORRODED. GROUNDED - YES. EVAL'D FWD PIT, AFT BULKHEAD L/H LOWER SUPPORT, IS 100% MAT'LOSS OUT OF LIMITS IAW B737-800 SRM 53-30-08-1A-1, REMOVED OLD LOCATED AND DRILLED NEW AND INSTALLED NEW PN; 143A9488-23, PO:1047883.3 FWD IT AFT BULKHEAD L/H LOWER SUPPORT IAW B737-800 SRM 51-40-02 AND SRM 51-40-05.

Part: FLOORBOARD — DELAMINATED (NOT REPORTED) · airframe 56,797 hrs · 16,816 cycles

MAIN CABIN FLOOR BOARD DELAME P/N 147A5810-137. GROUNDED - YES. CLEANED SANDED AND REMOVED DAMAGE ON MAIN CABIN FLOOR BOARD P/N 147A5810-137 AND REPAIRED IAW B737-800 SRM 53-00-50-2R.

Part: SKIN — CORRODED (NOT REPORTED) · airframe 56,797 hrs · 16,816 cycles

WASTE VENT AREA CORRODED (AREAS MARKED IN RED). GROUNDED - YES. REMOVED CORROSION IAW B737-800 SRM 51-10-02.ORIG. THICKNESS 0.125,"REMOVED 0.021"WITH 0.104" REMAINING.FOUND OUT OF LIMITS IAW B737-800 SRM 53-00-01-1A-1.REPAIRED DAMAGED AREA IAW B737-800 SRM 53-70-01-2R-3.THIS IS A CAT B REPAIR.INSPECTION AT 50,000 CYCLES AT 5,000 CYCLE INTERVALS RESTORED SURFACE FINISH IAW B737-800 SRM 53-70-01-2R-3.

Part: PANEL — INOPERATIVE (FLIGHT DECK) · airframe 56,762 hrs · 16,797 cycles

#2 HF/SAT XFER LIGHT INOP EXCEPT IN TEST. GROUNDED - YES. REPLACED HF/SAT PANEL REF B737-800 AMM 23-15-00.

Part: AUTOLAND SYS — FAULTED · airframe 56,442 hrs · 16,714 cycles

30-DAY AUTOLAND AND HGS REQUESTED. PERFORMED AN ILS 16R IN SEA BUT WAS UNSATISFACTORY. AIRCRAFT LANDED TOO FAR LEFT OF CENTERLINE BUT WAS WITHIN TOUCHDOWN ZONE AND ON SPEED. THE AIRCRAFT SEEMED TO "DIVE" TO THE LEFT AND DOWN AT ABOUT 100 FEET- NOT THE USUAL FLARE. WINDS WERE A TAILWIND AT 6 KNOTS (WITHIN LIMITS). WINDS 010 16. GROUNDED - YES. ACCOMPLISHED ILS SYSTEM TEST B737-800 AMM TASK 34-31-00-730-801. ALL TESTS PASS. ACCOMPLISHED LAND VERIFY AMM TASK 22-11-00-700-801. ALL TESTS PASS.

Part: LENS — MISSING (EMERGENCY LIGHTS) · airframe 56,261 hrs · 16,662 cycles

FOUND ROW 10 RH EMERGENCY AISLE AREA LIGHT DISBONDED & LENS MISSING. GROUNDED - YES. SECURED LIGHT HOUSING AND INSTALLED NEW LAMP AND LENS, OPS CHECKS OK. REF B737-800 AMM 33-51-03.

Part: VALVE — FAULTY (UNKNOWN) · airframe 55,652 hrs · 16,483 cycles

LEFT PACK ABNORMALLY HIGH AIRFLOW IN FLIGHT DECK. GROUNDED - YES. PERFORMED B737-800 FIM 21-52 TASK 801, B737-800 AMM 21-51-01. FOUND NUISANCE TRIM VALVE FAULT. AFTER OPS CHECK, FAULTS AND ABNORMAL AIRFLOW ISSUE CLEARED. OPS CHECK GOOD.

Part: SIGN — DETACHED (MAIN PASSENGER C) · airframe 55,572 hrs · 16,467 cycles

OVERWING EMERGENCY EXIT SIGN FELL DOWN. NEEDS TO BE REATTACHED. GROUNDED - YES. REATTACHED AND RESECURED OVERWING EMERGENCY EXIT SIGN LENS COVER. REF B737-900 AMM 33-51-01.

Part: IDG — FAULTY (#1 ENGINE) · airframe 55,511 hrs · 16,445 cycles

AFTER STARTING ENGINES PUTTING GEN 1 ON THEN GEN 2 ON. IT TOOK GEN 1 OFFLINE. TRIED AGAIN BOTH THE SAME RESULT. BOTH TIMES GEN 1 SHOWED VOLTS AND FREQS, BUT NO AMPS. THEN TRIED GEN 2 ON FIRST THEN GEN 1 AND IT WORKED FINE IN FLIGHT ALL VOLT FREQ AND AMP CHECKS WERE NORMAL. GROUNDED - YES. REMOVED AND REPLACED #1 IDG PER B737-800 AMM 24-11-11.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 55,306 hrs · 16,384 cycles

CONT CAB ZONE TEMP ILLUMINATED ON RECALL, EXTINGUISHED ON RESET. GROUNDED - YES. PERFORMED B737-800 FIM 21-62 TASK 842 AND BITE IAW FIM 21-62 TASK 801. NO FAULTS IN HISTORY OR CURRENT AND VERIFY PASSES. PER INITIAL EVALUATION AULT WAS INTERMITTENT. FAULT NO LONGER COMES UP ON RECALL.

Part: UNKNOWN — FAILED (APU COMPARTMENT) · airframe 55,287 hrs · 16,378 cycles

APU FAILED CSS. GROUNDED - YES. REMOVED AND REPLACED APU LUBE UNIT PER B737-800 AMM 49-91-11.

Part: ELEMENT — CLOGGED (APU COMPARTMENT) · airframe 55,252 hrs · 16,366 cycles

FOUND APU FILTER DPI EXTENDED. GROUNDED - YES. REPLACED LUBE FILTER ELEMENT REF B737-800 AMM 49-91-12.

Part: UNKNOWN — FAULTY (R RAM AIR INLET) · airframe 55,246 hrs · 16,364 cycles

RIGHT PACK LIGHT ILLUMINATED DURING MASTER CAUTION RECALL - LIGHT EXTINGUISHES ON RESET. GROUNDED - YES. REMOVED & REPLACED R/H RAM DOOR ACTUATOR IAW B737-800 AMM 21-51-21. ETOPS SIGNIFICANT SYSTEM/COMPONENT. GROUND VERIFICATION PASSED. OPS CHECKS GOOD.

Part: GENERATOR — FAULTY (APU COMPARTMENT) · airframe 55,238 hrs · 16,362 cycles

"MAINT" LIGHT ILLUMINATED DURING APU START, APU OPERATED NORMALLY. GROUNDED - YES. REMOVED AND REPLACED STARTER GENERATOR UNIT REF B737-800 AMM 49-41-21.

Part: FMC — INOPERATIVE (FLIGHT COMPARTME) · airframe 55,224 hrs · 16,356 cycles

UPON POWER TRANSFER FROM APU TO GRD PWR, LEFT FMC DISPLAY BLANK, NO POWER TO UNIT FOR SEVERAL MINS. GROUNDED - YES. REMOVED AND INSTALLED NEW MCDU REF B737-800 AMM 34-61-01/401.

Part: VALVE — FAULTY (RIGHT ECS BAY) · airframe 55,153 hrs · 16,325 cycles

RT PACK LIGHT ILLUMINATES ON RECALL RESETS ON MASTER CAUTION RESET. GROUNDED - YES. RMVD & RPLCD FWD PASS CABIN TRIM VALVE REF B737-800 AMM 21-61-21.

Part: ANTI-ICE VALVE — FAULTY (#1 ENGINE) · airframe 54,219 hrs · 16,098 cycles

COWL ANTI-ICE ON NUMBER ONE ENGINE ILLUMINATED AMBER. GROUNDED - YES. PER B737-800 FIM 30-21 TASK 801 RECOMMEND CHANGING ENGINE COWL THERMAL ANTI-ICE (TAI) VALVE REF B737-800 AMM 30-21-11/40. REMOVED AND REPLACED #1 ENG COWL TAI VALVE REF AMM 30-21-11. OPS CHECKED GOOD.

Part: LIGHT — FAILED (AFT CABIN) · airframe 54,035 hrs · 16,050 cycles

WHILE ACCOMPLISHING T/C 78233001, EMERGENCY LIGHTS BY L2 DOOR, CEILING EXIT SIGN (AFT) ROW 28C, FAILED THE EMERGENCY BATTERY PACK CAPACITY FUNCTIONAL CHECK. GROUNDED - YES. REMOVED & REPLACED POWER SUPPLY IN LEFT AFT GALLEY REF B737-800 AMM 33-51-06-960-806. OP CK GOOD PER THE SAME.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 53,957 hrs · 16,026 cycles

CONT CAB ZONE TEMP ILLUMINATED DURING RECALL CHECK. LIGHT EXTINGUISHED AFTER MC RESET. GROUNDED - YES. INITIAL EVALUATION, CONT CAB ZONE TEMP ON MASTER RECALL AT OVERHEAD. PERFORMED PZTC IAW B737-800 FIM 21-62 TASK 801. #2 CONTROLLER HAD FLT DECK TRIM VALVE ON BIT, CLEARED GREEN ON VERIFY. PER FIM 21-62 TASK 833, NO FUTHER ACTION REQUIRED.

Part: NONE — INOPERATIVE (VERTICAL FIN) · airframe 53,774 hrs · 15,962 cycles

HF#1 RECEPTION WEAK AND UNREADABLE ON ALL FREQUENCIES. TRANSMISSIONS ARE LOAD AND CLEAR. GROUNDED - YES. REPLACED HF COUPLER #1 OPS CHECKS REQUIRED REF B737-800 AMM TASK 23-11-61. PERFORMED INSTALLATION TEST OF # 1 HF COUPLER ANTENNA, REF AMM 23-11-61-400-801. OPS CHECK GOOD.

Part: SPINNER — DAMAGED (#1 ENGINE) · airframe 53,199 hrs · 15,811 cycles

#1 ENG FRONT SPINNER CONE IS MISSING MOST ALL OF ITS PAINT, OVER 50%. GROUNDED - YES. REMOVED AND REPLACED #1 ENG FRONT SPINNER CONE. REF B737-800 AMM 72-21-01.

Part: EXCITER — INOPERATIVE (APU) · airframe 53,062 hrs · 15,759 cycles

APU QUIT AND TURNED FELL OFF. GROUNDED - YES. PER TECH SERVICES VERIFIED FAULT 49-41181 SHOW FROM STARTS 4 THRU 8. REMOVED PRECAUTIONARY AND REPLACED APU IGN PLUG AND APU IGN UNIT REF B737-800 AMM 49-41-31 AND 49-41-51 OPS TEST GOOD.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 52,877 hrs · 15,710 cycles

CONTROL CABIN ZONE TEMP LIGHT ILLUMINATES W/ MASTER CAUTION, AND RESETS W/ MASTER CAUTION. GROUNDED - YES. PER B737-800 FIM 21-62 TASK 842, #2 ZONE TEMP CONTROLLER SHOWS FAULT OF FLIGHT DECK PRIMARY TRIM VALVE. FURTHER T/S PER FIM 21-62 TASK 842 BITE TEST OF PZTC 1 AND 2 REF B737-800 AMM 21-61-00-700-806-002. NO FAULTS NOTED AND BOTH PZTC 1 AND 2 SHOW GREEN GO LIGHT. RAN APU PACKS FOR 5 MIN AND NO FLIGHT DECK FAULTS NOTED.

Part: EEC — FAULTED (#2 ENGINE) · airframe 52,649 hrs · 15,652 cycles

REFERENCE TASK CARD 78273000: #2 ENGINE EEC CHANNEL A DOES NOT RESPOND TO BITE. GROUNDED - YES. #2 ENGINE EEC CHANNEL B SHOWS SHORT TERM FAULT 73-21282 "EEC CHANNEL IS NOT ENERGIZED WITH THE ALTERNATOR VOLTAGE", WHICH PER B737-800 FIM 73-27 TASK 805 IS A FAULT FOR EEC CHANNEL A INTERNAL POWER SUPPLY. RMVD & RPLCD #2 ENG EEC REF B737-800 AMM 73-21-60-000-801-F00 & AMM 73-21-60-400-801-F00, OPS NRML. ALSO PERF'D EEC BITE RECENT FAULTS TEST REF AMM 73-21-00-740-803-F00 AND #2 ENG IDLE RUN REF AMM 71-00-00-800-808-F00 - NO FAULTS OR DEFECTS NOTED. ETOPS SIGNIF SYSTEM - GROUND VERIFICATION SUCCESSFUL.

Part: SENSOR — FAULTY (#1 ENGINE) · airframe 52,621 hrs · 15,644 cycles

WHILE PERFORMING T/C 78273000, LONG TIME FAULT 73-20811 "THE T12 SIGNAL IS OUT OF RANGE" WAS FOUND FOR LEGS 1, 2, & 3 ON ENG #1. GROUNDED - YES. REF LP 60206442 FOR T12 SENSOR REPLACEMENT THAT CLEARED THIS FAULT ON THE EEC BITE TEST. FLIGHT VERIFICATION RECOMMENDED TO CLEAR THIS FAULT FROM "RECENT FAULTS" ON CDU INTERROGATION.

Part: SENSOR — FAULTY (#1 ENGINE) · airframe 52,621 hrs · 15,644 cycles

WHILE PERFORMING T/C 78273000, SHORT TIME FAULT 73-21701 "ADIRU TAT DATA & T12 SIGNAL DISAGREE" WAS FOUND FOR FLT LEGS 1, 2, & 3 ON ENG #1. GROUNDED - YES. EEC BITE PER T/C 78273000 SHOWED FAULT HAS NOT LOGGED IN LAST EIGHT STARTS, SINCE REPLACEMENT OF T12 SENSOR ON DEFECT 60206442. PERFORMED EEC TEST PER B737-800 AMM 73-21-00-700-804-F00 - ALL TESTS PASS.

Part: SENSOR — FAULTY (#1 ENGINE) · airframe 52,621 hrs · 15,644 cycles

WHILE PERFORMING T/C 78273000, SHORT TIME FAULT 73-30901 "T12 SIGNALS DISAGREE" WAS FOUND FOR FLT LEGS 1, 2, & 3 ON ENG #1. GROUNDED - YES. EEC BITE PER T/C 78273000 SHOWED FAULT HAS NOT LOGGED IN LAST EIGHT STARTS, SINCE REPLACEMENT OF T12 SENSOR ON DEFECT 60206442. PERFORMED EEC TEST PER B737-800 AMM 73-21-00-700-804-F00 - ALL TESTS PASS.

Part: SENSOR — FAULTY (#1 ENGINE) · airframe 52,621 hrs · 15,644 cycles

ENGINE #1 ENGINE CONTROL LIGHT ON. GROUNDED - YES. CONSULTED WITH TECH SERVICES ENG #1 FAULT CODE 73-30811 REQUIRES T12 SENSOR REINSTALLATION REPLACEMENT. AS A PRECAUTION PERFORMED B737-800 FIM 73-26 TASK 804: DISCONNECTED, CLEANED, AND RECONNECTED EEC J7 & J8 CONNECTOR. NO OTHER DEFECTS FOUND AT THIS TIME. RAN #1 ENGINE FOR 5 MINUTES, PERFORMED EEC BITE #1 ENGINE TEST SHOWED FAULT 73-20811. REMOVED AND REPLACED #1 ENGINE T12 SENSOR IAW B737-800 AMM 73-21-05. RAN #1 ENGINE FOR 5 MINUTES, PERFORMED EEC BITE #1 ENGINE IAW AMM 73-21-00. NO FAULTS. AIRCRAFT GOOD FOR SERVICE. GROUND VERIFICATION SUCESSFUL.

Part: ELEMENT — CLOGGED (APU) · airframe 52,610 hrs · 15,642 cycles

WHILE PERFORMING T/C N8349002. FOUND RED BUTTON ON APU OIL FILTER INDICATOR IS EXTENDED. GROUNDED - YES. REMOVED AND REPLACED APU LUBE FILTERS REF B737-800 AMM 49-91-12, OPS CHECK GOOD, NO LEAKS NOTED.

Part: FMC — FAULTY (E/E RACK E5-2) · airframe 52,433 hrs · 15,589 cycles

FMC P/RST ON AFTER LANDING ON ROLL OUT. ON SHUT DOWN WITH IRS SWITCHES IN OFF POSITION, BOTH RIGHT AND LEFT GPS SHOWING LAT/LONG. GROUNDED - YES. REMOVED AND REPLACED RH FMC COMPUTER PER B737-800 AMM 34-61-02-000-801/AMM 34-61-02-400-801. PERF PERFORMANCE FACTORS ADJUSTMENT PER B737-800 AMM 34-61-00-800-801. SOFTWARE LOAD PER AMM 34-61-00/201. ACCOMPLISHED FMCS OPS TEST PER AMM 34-61-00-710-801 OPS TEST PASSED. ALSO ACCOMPLISHED MMR BITE TEST PER B737-800 FIM 34-51 TASK 801 BITE TEST PASSED. ACCOMPLISHED ADIRU BITE PER FIM 34-21 TASK 801 NOTHING IN INFLIGHT FAULTS AND NOTHING IN CURRENT STATUS.

Part: LAMP — INOPERATIVE (PASSENGER CABIN,) · airframe 52,379 hrs · 15,573 cycles

TC 78233008. OVERHEAD EMERGENCY EXIT LIGHT @ 9 ABC, INOP. GROUNDED - YES. RELAMPED EMERGENCY EXIT AREA LT @ 9 ABC, OPS CHECKS OK. REF AMM 33-51-03.

Part: NONE — FAULTY (#1 ENGINE) · airframe 52,254 hrs · 15,536 cycles

#1 ENGINE OIL QUANTITY IN FLIGHT DECK READS LOW WITH OIL TANK FULL. GROUNDED - YES. ACCOMPLISHED STEP E 3,4,5 ALL VOLTAGE WITHIN LIMITS, ALL CONNECTORS CHECK GOOD. REMOVED AND REPLACED #1 ENG OIL QUANTITY TRANSMITTER REF B737-800 AMM 79-31-01-400-801-F00 OPS & LK CK'D GOOD.

Part: ENGINE — NONE (LEFT WING) · airframe 52,254 hrs · 15,536 cycles

WHILE ACCOMP T/C 78472022 HPT DETAIL INSP #1 ENGINE S/N # 894540 FOUND HPT TURBINE WITH BURNING, MELTING, MISSING MATERIAL TO MORE THEN 10 BLADES. BEYOND MM LIMITS OF B737-800 AMM 72-00-00-200-807-F00. STEP 10 G (1)(J). PICTURE ON SERVER. GROUNDED - YES. REMOVED #1 ENGINE REF T/C # 78471000. TRANSFER DEFECT TO SHOP W/O # 1888454.

Part: ENGINE — NONE (LEFT WING) · airframe 52,254 hrs · 15,536 cycles

WHILE ACCOMP T/C # 78472022 HPT DETAIL INSP FOUND 1 EACH LPT NGV DAMAGED. 2 HOLES ON ONE AIRFOIL, ONE OVER 0.039 LIMIT WITH AXIAL AND RADIAL CRACKING BEYOND B737-800 AMM LIMITS OF 72-00-00-200-811-F00 FIG 635 SHEET 4. PICTURE ON SEA SERVER. GROUNDED - YES. REMOVED #1 ENGINE REF T/C # 78471000. TRANSFER DEFECT TO SHOP W/O # 1888454.

Part: CONTROL PANEL — FAULTED (COCKPIT) · airframe 51,677 hrs · 15,364 cycles

MCP HEADING SELECT WINDOW DIGITS UNREADABLE. GROUNDED - YES. CONFIRMED FAULT, MCP HDG SELECT LCD WINDOW UNREADABLE. REMOVED & REPLACED DFCS MCP REF B737-800 AMM 22-11-34. PERFORMED ALTERNATE DEACTIVATION PROCEDURE REF ASA MAINTENANCE PROGRAM CHAPTER 5, SECTION 5-07-01, TABLE 3, ITEM 1. REVERSED ALTERNATE DEACTIVATION PROCEDURE. ACCOMPLISHED MCP INSTALLATION TEST REF AMM 22-11-34-740-801 (GP 32), DFCS LAND VERIFY TEST REF AMM 22-11-00 (GP 49), AND HGS SYSTEM TEST REF AMM 34-36-00, OPS CK NML. REF L/P 60233654 FOR A/C APPROACH SURVEY. AIRCRAFT RELEASED FROM MEL 22-16H, C/N 20015577. SEAMC NOTIFIED "JARRETT." REVERSAL OF CONFIGURATION CHANGES NOT REQUIRED.

Part: TRANSCEIVER — INOPERATIVE (WX RADAR) · airframe 51,585 hrs · 15,337 cycles

WEATHER RADAR INOP. RECYCLED SWITCH AND SHOWED WXR STAB FOLLOWED BY WXR FAIL. PWS FAIL ILLUMINATED ON APPROACH. GROUNDED - YES. TROUBLESHOT PER B737-800 FIM 34-43 TASK 815. PERFORMED BITE PROCEDURE PWS FAIL & WXR FAIL SHOWS ON BOTH DU'S TEST WILL NOT PASS. PERFORMED WEATHER RADAR R/T MANT OPS CHECK NO DEFECTS NOTED. CHECKED VOLTAGE FROM -22 TO WXR R/T, READS 115VAC BUT FOUND NO AC VOLTAGE OUTPUT FROM WXR R/T TO WXR CONTROL PANEL PER B737-800 WDM 34-41-11. REPLACED WEATHER RADAR RECEIVER/TRANSMITTER PER B737-800 AMM 34-43-41/401. PERFORMED OPERATIONAL TEST PER AMM TASK 34-43-00-710-802-001, SYSTEM OPS CHECKS GOOD, ETOPS SIGNIFICANT SYSTEM GROUND VERIFICATION SUCCESSFUL.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 51,208 hrs · 15,242 cycles

EMERGENCY LIGHT EXIT LOCATOR SIGN ADJACENT TO RIGHT FORWARD OVERWING EXIT IS INOP. GROUNDED - YES. RELAMPED AND TESTED PER B737-800 AMM 33-51-01-960-801 - OPS NORMAL.

Part: COUPLER — INOPERATIVE (HF ANTENNA) · airframe 50,877 hrs · 15,140 cycles

PRECAUTIONARY REPLACE BOTH HF COUPLERS. GROUNDED - YES. REMOVED AND REPLACED #1 HF ANTENNA COUPLER, INSTALLATION TEST OK, REF B737-800 AMM 23-11-61-400-801. E. REPLACED #2 HF COUPLER REF MM 23-11-61-400-801. OPS NORMAL.

Part: ANTENNA — OUT OF LIMITS (HF COMMS) · airframe 50,877 hrs · 15,140 cycles

5 MINUTES AFTER CRUISE FLIGHT INITIATED AN HF CHECK, AFTER LONG TUNING SIGNAL WE HAD A TRANSPONDER FAIL LIGHT ILLUMINATED AS WELL AS A GPS INVALID-R, NEVER ACQUIRED A GOOD HF CHECK. GROUNDED - YES. DIVERSION TIME 34 MINUTES - ACCOMPLISHED STATIC DISCHARGER RESISTANCE MEASUREMENT REF B737-800 AMM23-61-00 WITH NO FAULTS FOUND. ACCOMPLISHED HF ANTENNA ELECTRICAL BOND CHECK REF AMM 23-11-15-760-801 AND FOUND RESISTANCE TO BE OUT OF LIMITS. REMOVED FEED LINE TUBE FOR HF COUPLERS AT UPPER ATTACH POINT TO CLEAN BONDING POINT REF AMM 55-33-11. BONDING CHECK PASS. COMPLETED SEALING OF HF COUPLER TO ANTENNA UPPER TUBE ATTACH POINT. ATC OPERATIONAL TEST OPS NORMAL REF AMM3 4-53-00-710-801. GPS LEFT & RIGHT OPERATIONAL TEST NORMAL REF AMM 34-58-00-710-802. TOOK AIRPLANE TO SEATAC SOUTH RUNUP AND ACCOMPLISHED HF #1 AND #2 SYSTEM TEST REF AMM 23-11-00-730-801. OPS NORMAL. SFO ARINC REPORTS LOUD AND CLEAR HF #1 AND HF #2. ALSO REF L/P#60142493 FOR PRECAUTIONARY 1 AND #2 COUPLER REPLACEMENT. A/C RELEASED FOR FVR, NON ETOPS REVENUE. CREW TO OBSERVE OPS CHECK OF HF#1 AND #2 WHILE MONITORING GPS LEFT & RIGHT FOR GOOD SIGNAL.

Part: WARNING MESSAGE — FALSE ACTIVATION (GPS) · airframe 50,795 hrs · 15,114 cycles

INTERMITTENT "GPS- INVALID" SCRATCH PAD MESSAGE APPEARED ALONE AND SEEMINGLY ASSOCIATED WITH INVALID MSG. CPDLC DURING THIS TIME WAS VERY SLOW TO RESPOND/ REPLY TO ATC QUERIES/ DIRECTIVES. (NEVER DID THE VTK FLAG APPEAR.). GROUNDED - YES. DIVERSION TIME 78 MINUTES - C/W B737-800 AMM 34-58-730-802 GPS SYSTEM TEST NO DEFECTS NOTED, C/W HF 1 AND 2 COMM SYS TEST REF AMM 23-11-00-730-801 SYSTEM CK GOOD. C/W AMM 34-53-00-710-801 XPNDR OPS TEST GOOD. C/W CPDLC FMC FUNCTIONAL TEST SYSTEM TEST GOOD.

Part: FMC — FAULTED (RIGHT) · airframe 50,790 hrs · 15,112 cycles

FROM L/P 60196095 PILOTS REPORT F/O SHOWED VTK THEN BACK TO NORMAL. GROUNDED - YES. FMC INFLIGHT FAULT LOGGED FMC R DATE RATE INT. FAULT ON LAST LEG. DFCS B LOGGED 22-11071 ON LAST FLIGHT AND DEU 1 LOGGED 31-67440 ON LAST FLIGHT. FMC BITE PASSES REF B737-800 FIM 34-61 TASK 801 DEU 1 CURRENT STATUS TEST PASSES REF FIM 31-62 TASK 801.DFCS LRU REPLACEMENT TEST FOR FMC PASSES REF FIM 22-11 TASK 802. GROUND VERIFICATION SUCCESSFUL.

Part: WINDOW — FAULTED (COCKPIT RT) · airframe 50,710 hrs · 15,079 cycles

WINDOW HEAT R FWD OVERHEAT LIGHT ILLUMINATED SHUT WINDOW HEAT OFF FOR 5 MINUTES WITH BOTH WINDSHIELD VENTS ON WINDOW HEAT BACK ON OVERHEAT LIGHT ILLUMINATED AGAIN. GROUNDED - YES. CYCLED A/C PWER TO OFF. NO HELP. SWITCHED TO ALT SENSOR WHCU STILL FAULTS SENSOR WITH NO RESET. SWAPPED WHCU PER B737-800 AMM 30-41-11 WHCU STILL FAULTS SENSOR T/S PER B737-800 FIM 30-41 TASK 812 R1 WINDOW SENSOR FAULTING REF AMM 30-41-21 RIGHT FRONT WINDOW PRIMARY AND SPARE SENSOR OPEN. REMOVED & REPLACED FO'S #1 WINDSHIELD. LEAK CK OF WINDOW COMPLETED AMM 56-11-11-400-801 ALL OPS CKS GOOD.

Part: IGNITION UNIT — FAULTED (APU) · airframe 50,696 hrs · 15,076 cycles

FOLLOWUP TO RECENT APU FAULTS. ETOPS SIGNIFICANT SYSTEM TASK AFFECTS APU ON DEMAND IN-FLIGHT START CAPABILITY. UPON COMPLETION, CONTACT MAINTENANCE CONTROL AND REPORT THAT THIS TASK HAS AFFECTED APU IN-FLIGHT START CAPABILITY, MEL 49- 99A IS REQUIRED PRIOR TO FLIGHT. GROUNDED - YES. REMOVED AND REPLACED APU IGNITION UNIT THROUGH B737-800 AMM 49-41-31 ITEM 3.G.C 55041 REQ 3H IGNITION UNIT INSTALLATION TET AND 3J APU ON DEMAND POST MAINTENANCE COLD SOAK START DEFERRAL COMPLETED B737-800 TASK 49-41-31, OPS CK OF APU GOOD. TSR COMPLETED.

Part: APU — UNKNOWN · airframe 50,691 hrs · 15,074 cycles

AFTER LANDING APU FAILED TO START, FAULT LIGHT ILLUMINATED. GROUNDED - YES. PERFORMED APU BITE. CURRENT FAULT SHOWS 49-41180. PERFORMED B737-800 FIM 49-40 TASK 804, NO FAULTS FOUND. NO CURRENT FAULTS PRESENT.

Part: COUPLER — FAILED (HF ANTENNA) · airframe 50,660 hrs · 15,064 cycles

WE WERE UNABLE TO CONTACT SFO ON HF1 OR HF2. SIDE TONE EXCEEDED 7 SECONDS WHEN WE KEYED THE MIC. WE MADE MULTIPLE ATTEMPTS ON MULTIPLE FREQS. ANOTHER ALASKA AIRLINES FLIGHT SAID THEY COULD HEAR US BUT IT WAS EXTREMELY WEAK AND UNREADABLE. ATC SAID THE SAME DURING ONE OF OUR TRANSMISSIONS. WE WERE ABLE TO RECEIVE ALL TRANSMISSIONS WITH 5/5 CLARITY. GROUNDED - YES. REPLACED #1 HF COUPLER PER B737-800 AMM 23-11-61/401. ALL TESTS NORMAL. REMOVED AND REPLACED #2 HF COUPLER REF AMM 23-11-61/401. OP CHECK NORMAL. ETOPS GROUND VERIFICATION SUCCESSFUL.

Part: LAMP — BURNED OUT (EMERGENCY LIGHT) · airframe 50,515 hrs · 15,026 cycles

LEFT AFT AND RIGHT FWD OVERWING EMERGENCY EXIT LIGHT INOP. GROUNDED - YES. RELAMPED LEFT AFT & RIGHT FWD O/WING EXIT LIGHTS, REPLACED HARDWARE ASNECESSARY AND REPLACED FUSES. OPS CHECKS GOOD. B737-800 AMM 33-51-04, 25-52-06, 25-21-46, 21-45-00, & 33-51-06. P.O.# 992662.1.

Part: TRANSITION PANEL — CORRODED (BS 727A-767) · corrosion level 2 · airframe 50,515 hrs · 15,026 cycles

AFT CARGO COMPARTMENT FLOOR SUPPORT RIGHT SIDE TRANSITION PANEL EVIDENCE OF CORROSION FROM STA:727A TO STA:767, AREAS MARKED WITH RED GREASE PENCIL. GROUNDED - YES. CUT OUT DAMAGE AND REPAIRED AFT CARGO COMPARTMENT RIGHT HAND SIDEPLATEREF B737-800 SRM 53-00-53-2R-5.

Part: FLOOR SUPPORT — CORRODED (BS 727A-827) · corrosion level 2 · airframe 50,515 hrs · 15,026 cycles

AFT CARGO COMPARTMENT FLOOR SUPPORT LEFT SIDE TRANSITION PANEL EVIDENCE OF CORROSION FROM STA:727A TO STA:847, AREAS MARKED WITH RED GREASE PENCIL. GROUNDED - YES. CUT OUT DAMAGE AND REPAIRED AFT CARGO COMPARTMENT LEFT HAND SIDEPLATEE REFB737-800 SRM 53-00-53-2R-5.

Part: CHARGER — INOPERATIVE (AUX BATTERY) · airframe 50,501 hrs · 15,023 cycles

AUX BATT CHARGER INOP SHOWS ON P5-13. GROUNDED - YES. REF B737-800 FIM 24-31 TASK 825. FAULT WAS INTERMITTENT. FAULT CLEARS & OPS NML, REF SAME.

Part: REGULATOR — FAILED (NR 2 BLEED) · airframe 50,365 hrs · 14,986 cycles

DURING BURNOUT PROCEDURE AFTER ENGINE CHANGE NO BLEED AIR INDICATION WHEN BLEED SELECTED ON. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE BLEED AIR REGULATOR PER B737-800 AMM 36-11-03-000-801 AND 36-11-03-400-801 ACCOMPLISHED INSTALLATION TEST PER THE SAME FOUND PNEUMATIC PRESSURE TO BE NORMAL DURING ENGINE RUN.

Part: BLADE — NICKED (RT ENGINE) · airframe 50,310 hrs · 14,965 cycles

REF T/C #78472022 SPECIAL DETAILED INSPECTION (SDI) (BORESCOPE - CFM56-7 ENG. HPT BLADES. FOUND 3 EACH LPT STAGE 1 NGV'S THAT HAVE CRACKS, 2 HOLES, AND INTERSECTED CRACK. 1 CRACK AT S17 PLUG, 2 CRACKS AT S16 PLUG. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE ESN 894362. DEFECT TRANSFERRED TO SHOP W/O 1866153.

Part: START VALVE — STICKING (#1 ENGINE) · airframe 50,299 hrs · 14,963 cycles

REPORTS OF #1 ENGINE START VALVE IS SLOW TO OPEN OR STICKING(#PRI: 2)ETOPS SIGNIFICANT SYSTEM. GROUNDED - YES. #1 ENG START VLV REPLACEMENT P.C.W. REF L/P 60014798 NO HITS LAST 4 DAYS CLEARS TSR 710553 SEAMC PAT NOTIFIED.

Part: START VALVE — STUCK (#1 ENGINE) · airframe 50,288 hrs · 14,961 cycles

#1 ENGINE START VALVE WILL NOT OPEN. GROUNDED - YES. VERFIED #1 ENGINE START VALVE WILL NOT OPEN. REMOVED & REPLACED #1 ENGINE START VALVE PER B737-800 AMM 80-11-03. GROUND VERIFICATION OPS GOOD.

Part: BULB — INOPERATIVE (EMERGENCY LIGHT) · airframe 50,272 hrs · 14,958 cycles

RH OVERWING FWD EMERGENCY EXIT LIGHT INOP. GROUNDED - YES. RELAMPED RH OVERWING FWD EMERGENCY EXIT LIGHT. OPS CHECK GOOD. REF B737-800 AMM 33-51-04-960-801.

Part: FMC — MALFUNCTIONED (LEFT) · airframe 50,129 hrs · 14,921 cycles

NO TEMP IN N1 LIMIT PAGES AND NO TRIM SETTINGS ON TAKEOFF PAGE. GROUNDED - YES. RESET L/H FMC. FMC NOW OPS NML REF B737-800 FIM 34-36 TASK 801. ETOPS GND VERIFICATION TEST SUCCESSFUL.

Part: SWITCH — INOPERATIVE (HF/SAT COMMS) · airframe 49,901 hrs · 14,855 cycles

HF/SAT SELECT PANEL HF/SAT XFER SWITCH NR 1 UNABLE TO SELECT SAT. GROUNDED-YES. REPLACED HF/SAT PANEL, REF B737-800 AMM 23-15-00-400-804. OPERATIONS TEST PASS.

Part: MODULATING VALVE — FAULTED (LEFT ECS BAY) · airframe 49,867 hrs · 14,848 cycles

ON RECALL RECEIVED CONT CABIN ZONE TEMP LIGHT RESETS WITH MASTER CAUTION RESET. GROUNDED-YES. VERIFIED FAULT LIGHT ON RECALL. PERFORMED PZTC BITE, REF B737-800 AMM 21-61-00. PZTC2 FAULTED FLIGHT DECK TRIM VALVE ON BIT AND PREV FLIGHT, RESET ON VERIFY. AS PRECAUTION, REMOVED AND REPLACED CONT CABIN TRIM AIR MODULATING VALVE, REF B737-800 AMM 21-61-21. OPERATION CHECKS GOOD, REF AMM 21-61-00. LEAK CHECK GOOD. ETOPS GROUND VERIFICATION SUCCESSFUL.

Part: VALVE — LEAKING (NR 1 ENGINE) · airframe 49,612 hrs · 14,758 cycles

CREW REPORTS ENGINE 1 IS LEAKING FUEL, PER B737-800 AMM TASK 71-71-00-200-801-F00 FOUND LEAK AT 15 DPM COMING FROM HPTACCV DRAIN. PERFORMED ENGINE RUN FOR 5 MINUTES AND LEAK STOPPED, AS PER AMM ITEM PLACED ON PLT FOR 25 FLIGHT CYCLES. GROUNDED-YES. REMOVED AND REPLACED NR 1 ENGINE HPTACC VALVE W/NEW, PER B737-800 AMM 75-21-01. ACCOMPLISHED NR 1 ENGINE HPTACC VALVE INSTALLATION TEST, PER AMM 71-00-00-800-811-F00. NO LEAKS, OPERATIONS CHECK GOOD.

Part: CONTROLLER — FAULTED (COCKPIT TEMP) · airframe 49,509 hrs · 14,721 cycles

ZONE TEMP CONT CABIN ILLUMINATES ON RECALL EXTINGUISHES WITH RESET. GROUNDED-YES. PERFORMED BITE OF NR 2 PZTC. FOUND FLT DECK TRIM VALVE FAIL. DUE TO PREVIOUS REPLACEMENT OF VALVE, REPLACED PZTC NR 2, REF B737-AMM 21-61-20. PZTC NR 2 OPERATIONS CHECKS GOOD. PERFORMED PZTC NR 2 BITE, REF B737-800 FIM 21-62 TASK 801, NO FAULTS. GROUND VERIFICATION GOOD.

Part: BLADE — WORN (#2 ENGINE) · airframe 49,458 hrs · 14,707 cycles

WHILE ACCOMPLISHING T/C 78472010, NR 2 ENGINE FOUND 9 PLATFORMS AND 3 SPACERS WORN BEYOND LIMITS. GROUNDED-YES. REMOVED AND REPLACED 9 PLATFORMS AND 3 SPACERS ON ENGINE NR 2, REF T/C 78472010.

Part: FMC — MALFUNCTIONED (RIGHT) · airframe 49,423 hrs · 14,698 cycles

ON APPROACH, MOMENTARY FMC DISAGREE LIGHT ILLUMINATED V NAV WAS IN DISAGREEMENT INSIDE DIFFERENCE BETWEEN LEFT & RIGHT FMC WAS APPROXIMATELY 500'. CORRECTED ITSELF BY FAF. GROUNDED-YES. RESET BOTH FMC, REF B737-800 FIM 34-61 TASK 835. NO MESSAGE SHOW. INTERMITTENT FAULT, OK FOR SERVICE.

Part: TRANSCEIVER — INOPERATIVE (WEATHER RADAR) · airframe 49,373 hrs · 14,675 cycles

WX RADAR IS DISPLAYING CONSTANT WEDGE FROM TIP OF AIRCRAFT EXPANDING OUT TO 10:30 - 11:30 CYCLED HAS NOT GONE AWAY. GROUNDED-YES. REMOVED & REPLACED WXR RT, REF B737-800 AMM 34-43-41. OPERATIONS NORMAL, PER SAME. ETOPS GROUND VERIFICATION PASS.

Part: MODULATING VALVE — FAULTY (COCKPIT TEMP) · airframe 49,344 hrs · 14,668 cycles

CONT CAB ZONE TEMP ILLUMINATES ON RECALL. GROUNDED-YES. PER B737-800 FIM 21-62 TASK 801 AND 833. PERFORMED PACK TEMP CONTROL BITE. CONTROLLER 2 SHOWED FLIGHT DECK TRIM VALVE FAULT IN ACTIVE AND HISTORY. REMOVED AND REPLACED FLIGHT DECK TRIM VALVE, V143 (ZONE TRIM AIR MODULATING VALVE), IAW B737-800 AMM 21-61-21. LEAK CHECK GOOD. OPERATIONS CHECK GOOD. PACK TEMP CONTROL BITE NO FAULTS. REPAIR CONFIRMATION SUCCESSFUL.

Part: CONTROLLER — MALFUNCTIONED (CABIN TEMP) · airframe 49,244 hrs · 14,639 cycles

ZONE TEMP LIGHT ON CONT CAB ILLUMINATED ON RECALL AFTER PUSH/ENGINE START. PERFORMED QRH PROCEDURE. NO EXCESSIVE CABIN HEAT NOTED AND CABIN TEMP CONTROL STILL RESPONDS NORMALLY. GROUNDED-YES. RAN BITE CHECK FOR ZONE TEMP CONTROLLERS 1 AND 2. INITIALLY FAULTED FLIGHT DECK TRIM VALVE, BUT FAULT CLEARED, PER B737-800 AMM 21-61-00-700-806-002.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 49,218 hrs · 14,632 cycles

ROW 22 LT EMERGENCY LIGHT NOT WORKING ALSO R1 DOOR EMERGENCY EXIT LIGHT NOT WORKING. GROUNDED-YES. R & R BATTERY PACK AT R1 DOOR, IAW B737-800 AMM 33-51-06-960-806. REPLACED BATTERY PACK AT ROW 22 LT, IAW B737-800 AMM 33-51-06-960-806.

Part: SENSOR — FAULTED (SLIDING WINDOW) · airframe 49,208 hrs · 14,628 cycles

LEFT SIDE FWD WINDOW OVERHEAT LIGHT ILLUMINATED DURING CLIMBOUT. RAN THE CHECKLIST AFTER WAITING 3 MINS WITH SWITCH OFF THEN BACK ON, LIGHT REMAINED EXTINGUISHED. GROUNDED - YES. PERFORMED BITE CHECK ON LEFT WHCU FOUND P5-9/CONTROL POWER ILLUMINATED. REMOVED AND REPLACED LEFT NR 2 OPENABLE WINDOW IAW AMM 56-12-11/401. CABIN PRESSURE LEAK TEST AND WINDOW HEAT SYSTEM TESTED GOOD.

Part: CONTROL UNIT — FAULTED (WINDOW HEAT) · airframe 49,195 hrs · 14,625 cycles

L2 WINDOW OVERHEAT LIGHT ILLUMINATED. RAN QRH LIGHT EXTINGUISHED THEN RE-ILLUMINATES. GROUNDED - YES. CW BITE CK OF WHCU SEVERAL LEGS IN HISTORY SHOW ALL LRU'S FAULTED. CW B737-800 FIM 30-41 TASK 811 FOR SENSOR FAULT. ALL WIRING FROM WHCU TO L2 WDO OHM CKED GOOD. SENSOR READING IS 300 OHM. REMOVED AND REPLACED LEFT SIDE WHCU. ALL TESTS GOOD REF B737-800 AMM 30-41-11-000/400-801. ETOPS GROUND VERIFICATION CKED GOOD.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 49,078 hrs · 14,600 cycles

CONTROL CAB ZONE TEMP ILLUM ON RECALL EXTINGUISHES ON RESET. GROUNDED - YES. B737-800 FIM 21-62TASK 801 SUCCESSFULLY ACCOMPLISHED. ETOPS GROUND VERIFICATION SUCCESSFUL. A/C OK FOR SERVICE.

Part: SENSOR — MALFUNCTIONED (WINDOW HEAT) · airframe 49,059 hrs · 14,595 cycles

L SIDE WINDOW HEAT ILLUMINATED IN CLIMB. RAW QRH. LIGHT ILLUMINATED AFTER QRH RESET. GROUNDED - YES. SWAPPED SENSOR LEAD TO SPARE SENSOR ON LH SIDE WINDOW. OPS CHECK GOOD IAW B737-800 AMM 30-41-00-710-801.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 49,044 hrs · 14,590 cycles

L SIDE WINDOW OVERHEAT ILLUMINATED IN FLIGHT. GROUNDED - YES. REF B737-800 AMM 30-41-00-710-801 AND B737-800 FIM 30-41 TASK 814 ACCOMPLISHED. NO FAULTS NOTED. A/C OK FOR SERVICE.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 48,986 hrs · 14,575 cycles

LEFT #2 WINDOW HEAT OVERHEAT LIGHT ILLUMINATED. GROUNDED - YES. PERFORMED B737-800 FIM 30-41 TASK 814 NO FAULTS ON WHCU-LRU SENSORS ARE WITHIN LIMITS. OPS CHECKS GOOD WINDOW HEATS AND MAINTAINS APPROPRIATE HEAT. REF B737-800 AMM 30-41-00-710-801.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 48,992 hrs · 14,577 cycles

DURING CLIMB THROUGH APPROXIMATELY FL 250, L2 WINDOW OVERHEAT LIGHT ILLUMINATED QRH COMPLIED WITH OVERHEAT LIGHT REMAINS. GROUNDED - YES. T/S WINDOW HEAT SYSTEM. PERFORMED B737-800 FIM 30-41 TASK 801. ALL SYSTEMS OPS CHECK GOOD. OK FOR SERVICE.

Part: CONTROL PANEL — INTERMITTENT (COCKPIT) · airframe 48,864 hrs · 14,539 cycles

F/O MA MASTER LIGHT INOP, FLIGHT DIRECTOR OPS NML. GROUNDED - YES. REMOVED AND REPLACED MCP PER B737-800 AMM 22-11-34. PERFORMED GOOD INSTALLATION TEST AND ALL REQUIRED LLM TESTS PER AMM 22-11-34-400-801. ALL REQUIRED TESTS PASSED.

Part: PRESSURE SWITCH — FAULTED (FUEL PUMP) · airframe 48,781 hrs · 14,508 cycles

#1 AFT FUEL PUMP LOW PRESSURE LIGHT ILLUMINATED, FUEL QTY 5.8. GROUNDED - YES. REMOVED & REPLACED LF AFT FUEL BOOST PUMP PRESSURE SWITCH REF B737-800 AMM 28-42-11. OPS TEST GOOD.

Part: WARNING LIGHT — FALSE ACTIVATION (FUEL PUMP) · airframe 48,767 hrs · 14,504 cycles

MAIN TANK # 1 AFT FUEL PUMP "LOW PRESSURE LIGHT" ILLUMINATED. FUEL QTY WAS 3.46 (3460 LB). GROUNDED - YES. T/S WITH B737-800 FIM 28-22 TASK 803, NO FAULT FOUND. PERFORMED #1 AFT FUEL BOOST PUMP OPERATIONAL TEST, TEST PASSED REF B737-800 AMM 28-22-41-710-801. TRANSFERRED 1,500 LBS WITH #1 AFT FUEL BOOST PUMP AND NO FAULTS NOTED. FUEL BOOST PUMP GROUND VERIFICATION SUCCESSFUL.

Part: WARNING LIGHT — FALSE INDICATION (BOOST PUMP) · airframe 48,706 hrs · 14,490 cycles

#1 AFT MAIN FUEL PUMP LOW PRESSURE LIGHT ILLUMINATED. GROUNDED - YES. TROUBLESHOT PER B737-800 FIM 28-22 TASK 803 INSPECTED AFT BOOST PUMP, C/B, GFI RELAY FOUND NO DEFECTS. RAN BOOST PUMP FOR 20 MIN ON GROUND LOW PRESSURE LIGHT DID NOT ILLUMINATE. FOUND TO BE AN INTERMITTENT FAULT GROUND VERIFICATION GOOD.

Part: LENS — DETACHED (EMERGENCY LIGHTS) · airframe 48,637 hrs · 14,474 cycles

CENTER AISLE O/W EMERGENCY EXIT SIGN LENS (CENTER LINE) FOUND ON SEAT. GROUNDED - YES. INSPECTED LIGHT ASSY NO DEFECTS NOTED. REINSTLD LENS. OPS CK OK.

Part: CONTROL MODULE — LOCKED (FLIGHT DECK) · airframe 48,614 hrs · 14,466 cycles

MODE CONTROL PANEL LOCKED UP "5100 FEET". GROUNDED - YES. ACCOMPLISHED FIM 22-11 TASK 801 MCP TESTS, NO FAULT FOUND, OPS CHECK NORMAL. REMOVED & REPLACED DFCS MCP IAW AMM 22-11-34. PERFORMED DFCS MCP INSTALLATION IAW AMM 22-11-34-740-801. NO DEFECTS NOTED.

Part: FMC — MALFUNCTIONED (RIGHT) · airframe 48,200 hrs · 14,357 cycles

BRIEF (LESS THAN 5 SECONDS) FAILURE OF RIGHT FMC WITH ASSOCIATED VTK FLAG. GROUNDED - YES. ACCOMPLISHED FMCS BITE PER B737-800 FIM 34-61-801, NO CURRENT FAULTS. PERFORMED OPS TEST OF LEFT AND RIGHT FMCS PER AMM 34-61-00-710-801, GROUND VERIFICATION TEST GOOD.

Part: WIRE HARNESS — DAMAGED (NR 1 ENGINE) · airframe 47,818 hrs · 14,250 cycles

#1 ENGINE CONTINUES TO HAVE BOTTOM RIGHT EGT SIGNAL FAULTS AND TREND DATA THAT REFLECT EGT INDICATION SYSTEM ERRORS GROUNDED - YES. REMOVED AND REPLACED ENGINE #1 CJ9 HARNESS PER B737-800 AMM 73-21-06. PERFORMED FADEC SYSTEM TEST PER AMM 73-21-00-700-802-F00 OPC GOOD.

Part: WARNING LIGHT — FALSE ACTIVATION (COCKPIT TEMP) · airframe 47,658 hrs · 14,207 cycles

CONT CAB ZONE TEMP ILLUMINATES ON RECALL. GROUNDED - YES. PERFORMED PACK TEMP CONTROL BITE REF B737-800 FIM 21-62 TASK 801. BITE PASSED. CONT CAB ZONE TEMP LIGHT REMAINS EXTINGUISHED ON RECALL. THIS CLEARS MEL 21-21G.

Part: RELAY — FAILED (FUEL SYSTEM) · airframe 47,245 hrs · 14,088 cycles

#2 FWD FUEL PUMP LOW PRESSURE LIGHT ILLUMINATED WITH PUMP ON. GROUNDED - YES. REF TSR 703841, REMOVED #2 FWD BOOST PUMP GFI RELAY R21 PER AMM 28-22-18-000-801. INSTALLED NEW RELAY R21 PER AMM 28-22-18-400-801. PERFORMED (GFI) RELAY OPERATIONAL TEST PER AMM 28-22-41-720-802 TEST PASSED ALSO PERFORMED FUEL BOOST PUMP OPERATIONAL TEST PER AMM 28-22-41-710-801 TEST PASSED.

Part: WIRE HARNESS — EXCESS PLAY (NR 1 ENGINE) · airframe 47,227 hrs · 14,081 cycles

DURING LT - ENGINE HARNESS INSPECTION FOUND J7 HARNESS SLEEVE AT ALTERNATOR OUTBOARD CONNECTOR LOOSE WITH EXCESSIVE PLAY. LEFT HAND ENGINE J7 HARNESS CONSIDERED AN LRU AND SHOULD NOT BE REPAIRED. GROUNDED - YES. REMOVED AND REPLACED J7 HARNESS PER AMM REF 73-21-06-000-801-F00/73-21-06-400-801-F00. OP'S CK'S GOOD.

Part: PUMP — INOPERATIVE (RT WING) · airframe 47,225 hrs · 14,080 cycles

#2 TANK FWD BOOST PUMP SHOWED LOW PRESSURE. GROUNDED - YES. REMOVED AND REPLACED #2 FWD FUEL PUMP IAW AMM 28-42-22/401. GROUND VERIFICATION AND LEAK CHECK SUCCESSFUL PER AMM 28-22-41-710-801.

Part: CONNECTOR — CONTAMINATED (FUEL SYSTEM) · airframe 47,161 hrs · 14,053 cycles

IN FLT #2 FWD FUEL PUMP LIGHT ILLUMINATED. GROUNDED - YES. PERFORMED FIM 28-22 TASK 805. FOUND NO FAULTS. OPS TEST GOOD. PERFORMED GOOD INSULATION RESISTANCE CHECK ON #2 FWD BOOST PUMP PER AMM 28-22-00-760-802 AND FIM 28-22 TASK 805. REMOVED CONNECTOR D872 FROM #2 FWD BOOST PUMP PRESSURE SWITCH AND FOUND CONTAMINATION ON CONNECTOR AND PRESSURE SWITCH PER WDM 28-23-11. CLEANED CONNECTOR D872 AND #2 FWD BOOST PUMP PRESSURE SWITCH PER SWPM 20-60-01. CONNECTED D872 TO #2 FWD BOOST PUMP PRESSURE SWITCH PER WDM 28-23-11. PERFORMED GOOD OPS TEST OF #2 FWD FUEL BOOST PUMP PRESSURE SWITCH PER AMM 28-42-11-700-801. PERFORMED GOOD OPS TEST OF #2 FWD FUEL BOOST PUMP PER AMM 28-22-41-710-801. PERFORMED GOOD OPS TEST OF #2 FWD FUEL BOOST PUMP GFI PER AMM 28-22-41-720-802.

Part: PRESSURE SWITCH — FAILED (FUEL SYSTEM) · airframe 47,172 hrs · 14,060 cycles

TANK 2 FWD FUEL PUMP LIGHT ILLUMINATED WITH FULL TANK. GROUNDED - YES. REMOVED AND REPLACED #2 TANK FWD BOOST PUMP LOW PRESSURE SWITCH (S153), OPS AND LEAK CHECK GOOD. REF AMM 28-42-11.

Part: WIRE HARNESS — FRAYED (NR 1 ENGINE) · airframe 47,127 hrs · 14,041 cycles

WHILE PERFORMING T/C N8420001 RT ENG HARNESS INSPECTION FOUND J10 HARNESS DAMAGED BY RUBBING AGAINST HPTACC VALVE STAGE 9 INLET TUBE. GROUNDED - YES. J10 HARNESS DAMAGED TO METAL BRAID 10 INCHES BEFORE DP1001. PER T/C REQUIRES REPLACEMENT. REMOVED AND REPLACED J10 HARNESS, ALL OPS NML REF AMM 73-21-06, 73-21-00. ACCOMPLISHED AND REVERSED ALT DEACT PROCEDURES 05-07-01 TABLE 3 ITEM 1. GROUND VERIFICATION SAT.

Part: START VALVE — FAULTY (NR 2 ENGINE) · airframe 47,069 hrs · 14,026 cycles

RT ENG ON START EXTREMELY SLOW TO ACHIEVE 25% N2. LT ENGINE SPOOLS RAPIDLY (NORMAL) TO 25% PLUS. DUCT PRESSURE ON START 20 DEG C OAT WAS 42 PSI. AFTER T/O L/H DUCT PRESS - 31 PSI. RT DUCT PRESSURE 48 PSI. CRUISE LT DUCT PRESS - 35 PSI, RT DUCT 44 PSI. PRESSURIZATION NORMAL. GROUNDED - YES. FOUND #2 ENG START VALVE NO FULLY OPENING. REMOVED & REPLACED #2 ENG START VALVE REF AMM 80-11-03. OPS & LEAK CHECKED GOOD. #2 ENG MOTORS NORMALLY SPOOLS NORMALLY & ACHIEVES 30% N2. ENGINE STARTS NORMALLY.

Part: CIRCUIT BREAKER — TRIPPED (AUTOTHROTTLE) · airframe 47,030 hrs · 14,016 cycles

AUTOTHROTTLE WILL NOT ENGAGE. FOUND CIRCUIT BREAKER P18-1, E1 POPPED. GROUNDED - YES. PERFORMED AUTOTHROTTLE SYSTEM TEST PER B737-800 AMM 22-31-00-710-802. NO FAULTS NOTED. PERFORMED LAND VERIFY PER AMM 22-11-00-700-801. NO FAULTS NOTED.

Part: FMC — MALFUNCTIONED (RIGHT) · airframe 46,800 hrs · 13,938 cycles

CA SIDE VTK FLAG AFTER LANDING. GROUNDED - YES. PERFORMED RH FMC RESET PER FIM 34-61 TASK 836. FMC #1 RESTORED. NO FURTHER DEFECTS NOTED.

Part: FMC — MALFUNCTIONED (FIRST OFFICER'S) · airframe 46,782 hrs · 13,933 cycles

FO SIDE FMC SHOWED VTK AND RESET AFTER ABOUT 1 MIN DURING CRUISE FLIGHT. GROUNDED - YES. L-FMC LOGGED INTERMITTENT RIGHT FMC PRES POS LAT RATE FAULT. RESET BOTH FMC'S. OP CK NORMAL. REF B737-800 FIM 34-61 TASKS 837 & 801.

Part: WARNING LIGHT — FALSE ACTIVATION (WINDOW) · airframe 46,782 hrs · 13,933 cycles

LEFT SIDE WINDOW HEAT ILLUMINATED DURING FLIGHT, RAN QRH WITH OVERHEAT LIGHT REILLUMINATED AFTER CHECKLIST COMPLETE. GROUNDED - YES. COULD NOT DUPLICATE MALFUNCTION. RAN WINDOW HEAT APPROX 15 MINUTES. NO DEFECTS NOTED. WHCU BITE CK NORMAL SEVERAL TIMES. WINDOW POWER LOGGED PREVIOUS FLIGHT. OP CK NORMAL. REF B737-800 FIM 30-14 TASK 814.

Part: SIGN — UNSECURE (CABIN) · airframe 46,410 hrs · 13,840 cycles

F/A REPORTS EXIT SIGN OVER SEAT 16A FELL OFF. GROUNDED - YES. REINSTALLED EXIT SIGN OVER SEAT 16A , OPS CHECK NORMAL.

Part: EEC — FAULTED (NR 2 ENGINE) · airframe 46,353 hrs · 13,819 cycles

WHILE PERFORMING T/C 78273000, #2 ENG EEC SHOWS "CH A EEC DATA NOT AVAILABLE". GROUNDED - YES. REF B737-800 AMM 73-21-60, REMOVED/REPLACED #2 ENG. EEC. OPS CHK GOOD REF SAME AMM. ALL TESTS GOOD. NO SOFTWARE LOAD REQUIRED. GROUND VERIFICATION TEST GOOD.

Part: WARNING MESSAGE — FALSE ACTIVATION (NR 1 HF COMMS) · airframe 46,338 hrs · 13,814 cycles

HF NR 1 SHOWS "FAIL" INDICATION. GROUNDED - YES. PERFORMED BITE CHECK ON NR 1 HF AND FOUND NO FAULTS, FAIL INDICATION WENT AWAY AND OPS CHECK GOOD B737-800 AMM/FIM 23-11 TASK 801 GROUND VERIFICATION SUCCESSFUL.

Part: SENSOR — FAILED (WINDOW) · airframe 45,904 hrs · 13,679 cycles

#2 RIGHT FLIGHT COMPARTMENT WINDOW SHOWS OVERHEAT. GROUNDED - YES. ACCOMPLISHED FIM 30-41 TASK 811 FOUND WINDOW SENSOR FAULT. CHECKED SENSOR RESISTANCE PRIMARY SENSOR IS OUT OF RANGE. CHANGED TO SPARE SENSOR LOCATION PER FIM AND WDM 30-41-11. PERFORMED WHCU BITE PER FIM 30-41 TASK 801 BITE TEST PASSED. PERFORMED WINDOW HEAT OPS TEST PER AMM 30-41-00-710-801 OPS TEST IS GOOD.

Part: HMU — FAULTY (NR 2 ENGINE) · airframe 45,820 hrs · 13,660 cycles

DURING COMPLETION OF T/C 78273000 #2 ENGINE (ESN 894362) FOUND MAINT MSG 73-20342. THE FMV POSITION SIGNAL IS OUT OF RANGE" SHORT TIME FAULT. GROUNDED - YES. INTERROGATED NR 2 ENGINE EEC FOR RECENT FAULTS AND FOUND FAULT CODE 73-20342. EEC TEST FAILS FOR SAME FAULT. ACCOMPLISHED FIM 73-25 TASK 803. RESISTANCE CKS FAIL AT HMU RECEPTACLE DP0601. PINS 16 TO 34 SHOW OPEN. HMU REQUIRES REPLACEMENT. REF AMM 73-21-00/501, WDM 73-25-21-2. REMOVED AND REPLACED HMU (NR 2 ENGINE) REF T/C #N8473001 AND N8473000, W/O #452175. LEAK CHECK GOOD. OPS CHECK GOOD.

Part: LIGHT — BROKEN (CABIN) · airframe 45,658 hrs · 13,615 cycles

EMERG LIGHT ASSY L1188 BROKEN. GROUNDED - YES. REMOVE AND REPLACED EMERG EXIT LIGHT ASSY L1188 PER B737-800 AMM 53-51-01. EMERG LIGHT OPS CKS NORMAL PER AMM 33-51-00-710-801 AND 33-51-00-720-801.

Part: BULKHEAD WEB — CRACKED (BS 663) · airframe 45,525 hrs · 13,585 cycles

RH PRESSURE WEB HAS CRACK ON OB WEB AT RBL 41 AND CRACK AT IB SIDE OF DRAIN HOLE. GROUNDED - YES. REPAIRED PRESSURE WEB IAW ASA EA 800-57EA-21381 AND B737-800 SRM 57 10 10 2R 3 THIS IS A CAT B REPAIR WITH INSPECTION THRESHOLD OF 56000 FLT. CYCLES INTERVAL OF 36000 FLT CYCLES METHODS PER B737 800 SRM 57 10 10 2R 3.

Part: BULKHEAD WEB — CRACKED (BS 663) · airframe 45,525 hrs · 13,585 cycles

LH PRESSURE WEB HAS EXISTING CRACK ON O/B WEB AT LBL44. GROUNDED - YES. REPAIRED LH PRESSURE WEB IAW B737 800 SRM 57 10 10 2R 3 THIS IS A CAT. B REPAIR WITH INSPECTION THRESHOLD OF 56,000 FLT. CYCLES. INTERVAL OF 36,000 FLT CYCLES METHODS PER B737 800 SRM 57 10 10 2R 3.

Part: SKIN — CRACKED (HORIZONTAL STAB) · airframe 45,525 hrs · 13,585 cycles

L/H HORIZ LWR SKIN HAS A CRACK STA 129 APPROX 20 IN. FWD OF REAR SPAR. GROUNDED - YES. REPAIRED DAMAGE TO LWR SKIN IAW B737 800 SRM 55 10 01 2R 11 REPAIR 11. THIS IS A CATEGORY B REPAIR WITH AN INSPECTION THRESHOLD OF 56,000 TOTAL FLT. CYCLES AND 9,000 FLT. CYCLE INTERVAL.

Part: BAFFLE — CRACKED (FUSELAGE) · airframe 45,525 hrs · 13,585 cycles

UPON REMOVAL OF CRACKED BAFFLE CLIP BAFFLE BETWEEN STA 500G AND 500H FOUND TO BE CRACKED. GROUNDED - YES. REMOVED AND REPLACED BAFFLE IAW SRM 51 40 02 0G 0.

Part: FLOORBEAM — CORRODED (BS 986) · corrosion level 2 · airframe 45,525 hrs · 13,585 cycles

AFT WET AREA STA 986 FLOOR BEAM HAS CORR AT NUTPLATE HOLE RBL 44. GROUNDED - YES. ACCOMPLISHED PERMANENT REPAIR TO FLOOR BEAM IAW ASA EA 800 53EA 21382 W 1 O .150 R .121 L 2 D .029.

Part: FITTING — CRACKED (FUSELAGE) · airframe 45,525 hrs · 13,585 cycles

BAFFLE CLIP ON FWD SIDE OF STA 500H RT IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED BAFFLE CLIP IAW SRM 51 40 02 0G 0.

Part: CHANNEL — CORRODED (BS 747-767) · airframe 45,525 hrs · 13,585 cycles

AFT CARGO R/H TRANSITION PANEL HAS CORR ON TOP AND UNDERSDE BETWEEN STA 747-767 ALSO MISSING NUTPLATE. GROUNDED - YES. REPAIRED TRANSITION PANEL IAW B737 800 SRM 53 00 53 2R 5 W 1IN O .040 R .019 L 2IN. D .021.

Part: FITTING — CRACKED (FUSELAGE) · airframe 45,525 hrs · 13,585 cycles

BAFFLE CLIP ON FWD SIDE OF STA 500H LT IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED BAFFLE SLIP IAW SRM 51 40 02 0G 0.

Part: TRANSITION PANEL — CORRODED (FUSELAGE) · airframe 45,525 hrs · 13,585 cycles

AFT CARGO RT TRANSITION PANEL JUST FWD OF DOOR CORR ON UNDERSIDE. GROUNDED - YES. REMOVED DAMAGE, FOUND TO BE OUT OF LIMITS, REMOVED AND REPLACED TRANSITION PANEL IAW SRM 53 60 15 1A 1 AND SRM 51 40 02 0G 0 W 1IN. O .050 R .018 L 2IN. D .032.

Part: FLOORBEAM — CORRODED (BS 312) · corrosion level 2 · airframe 45,525 hrs · 13,585 cycles

FWD WET AREA FLOOR BEAM STA 312 HAS SPOT OF CORR AT LBL 10. GROUNDED - YES. REPAIRED DAMAGE TO FLOOR BEAM UPPER CAP IAW ASA EA 800 53EA 21380 W 2.2 O .125 R .099 L 1.7 D .026.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 45,525 hrs · 13,585 cycles

FWD WET AREA INTERCOSTAL STA 312-328 LBL 40 IS CRACKED AT FASTENER HOLE. GROUNDED - YES. REMOVED AND REPLACED INTERCOSTAL AT FS 312-328 LBL40 IAW SRM 51 40 02 0G 0.

Part: FITTING — CRACKED (FUSELAGE) · airframe 45,525 hrs · 13,585 cycles

BAFFLE CLIP ON FWD SIDE OF STA 500G LT IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED BAFFLE CLIP IAW SRM 51 40 02 0G 0.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 45,525 hrs · 13,585 cycles

FWD WET AREA INTERCOSTAL STA 312-328 RBL40 IS CRACKED AT FASTENER HOLE. GROUNDED - YES. REMOVED AND REPLACED INTERCOSTAL STA 312-328 RBL40 IAW SRM 51 40 02 0G 0.

Part: FITTING — CRACKED (FUSELAGE) · airframe 45,525 hrs · 13,585 cycles

BAFFLE CLIP ON FWD SIDE OF STA 500F LT IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED BAFFLE CLIP IAW SRM 51 40 02 0G 0.

Part: FLOOR SUPPORT — CORRODED (BS 294-312) · corrosion level 2 · airframe 45,525 hrs · 13,585 cycles

FWD WET AREA INTERCOSTAL STA 294 TO 312 LBL10 HAS SPOT OF CORR. GROUNDED - YES. REPAIRED DAMAGE TO INTERCOSTAL UPPER CHORD IAW ASA EA 800 53EA 21379 W 2 O .080 R .028 L 3 D .052.

Part: DOOR SILL — CORRODED (FUSELAGE) · corrosion level 2 · airframe 45,525 hrs · 13,585 cycles

AFT PIT LOWER SILL WEB IS CORRODED. GROUNDED - YES. REMOVED AND REPLACED AFT PIT LWR SILL WEB IAW SRM 51 40 02 0G 0 W 3" O .045 R 0 L 7" D .045.

Part: SPACER — DEBONDED (NR 1 ENGINE) · airframe 45,477 hrs · 13,572 cycles

NR 1 ENG FAN BLADE SPACERS NR 1,4,6,13,16,19 HAS RUBBER DISBOND. GROUNDED - YES. REPLACED NR 1 ENG FAN BLADE SPACERS REF T/C # 78472010.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 44,923 hrs · 13,433 cycles

CONT CAB ZONE TEMP LIGHT ILLUMINATED OF RECALL AFTER START. EXTINGUISHES WITH MASTER CAUTION RESET. GROUNDED - YES. PACK/ZONE TEMP CONTROLLER BITE AMM 21-61-00 OPS CHECK NORMAL GROUND VERIFICATION SUCCESSFUL.

Part: COMPENSATOR — LEAKING (LEFT FUEL TANK) · airframe 44,631 hrs · 13,348 cycles

FOLLOW-UP TO FOQA DATA SHOWING INTERMITTENT LEFT FUEL TANK QUANTITY 500 LB DROP, REPLACE #1 TANK UNIT COMPENSATOR. GROUNDED - YES. REMOVED AND REPLACED COMP PROBE PER RECREATIONAL TSR. ALL VALUES WITHIN LIMITS REF AMM 28-41-21, 28-11-11. #1 FQIS SYSTEM TEST GOOD AT 399.7/57.83 CAPACITANCE REF AMM 28-41-00-730-801. COMPARISON CHECK GOOD REF AMM 28-41-00-720-801.

Part: WIRE — BROKEN (MAIN BATTERY) · airframe 44,606 hrs · 13,334 cycles

WHILE PERFORMING AUX BATTERY CHECK PER AMM 24-3H1DC AMP WAS +449 AND BATTERY VOLTAGE WAS 32V NO FAULTS INDICATED DURING ELEC PANEL TEST. GROUNDED - YES. WHILE T/S AUX BATTERY SYSTEM FOUND W2532-2202R-24 BROKEN FROM D10328 REF WDM 24-31-12 PG1. REMOVED WIRE W2532-0531-1/0 AND CUT W2532-2202B-24 6" FROM CD 3256-DC INSTALLED WIRE W2532-0531 & REATTACHED W2532-2202B-24 REF SWPM. SYS OPS NORMAL.

Part: NOT REPORTED — MALFUNCTIONED (MAIN BATTERY) · airframe 44,548 hrs · 13,317 cycles

AUX BATTERY DID NOT SHOW NEGATIVE VALUE WITH BATTERY SWITCH ON AND GRD PWR SWITCH OFF. GROUNDED - YES. PERFORMED FIM 24-31 TASK 801 NO FAULTS. REMOVED AND REPLACED MAIN AND AUX BATTERY NO HELP. REINSTALLED ORIGINAL MAIN AND AUX BATTERY. PERFORMED OPS CHECK OPS CHECK NORMAL. AUX BATTERY SHOWED NEGATIVE VALUE WITH BATTERY SWITCH ON AND GRD PWR SWITCH OFF REF AMM 24-31-11.

Part: CASE — DAMAGED (FAN INLET) · airframe 44,384 hrs · 13,267 cycles

WHILE ACCOMPLISHING T/C 78472000 #2 ENGINE FOUND FAN INLET CASE DAMAGE APPROX. 8 INCHES FWD OF O/B ENGINE CRADLE MOUNT AREA. 700X .150. GROUNDED - YES. REMOVED HIGH METAL AND SWAP ETCHED AREA PER B737-800 AMM 72-23-05-700 2.F.(1) & (2). FOUND GOUGE TO BE .004 DEEP WITHIN LIMITS EBM 72-23-31. ACCOMPLISHED FPI AMM 70-40-01/201 NO RELEVANT INDICATIONS AFTER BLEND OUT. APPLIED OXIDE FILM COATING TO SUBJECT AREA PER AMM 72-23-05-700-SUBTASK 72-23-05-390-001-F00(5).

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 43,920 hrs · 13,140 cycles

RIGHT PACK LIGHT ILLUMINATED IN FLIGHT - RESETS WITH MASTER CAUTION. GROUNDED - YES. ACCOMPLISHED BITE OF THE PACK/ZONE TEMP CONTROLLERS USING INSTRUCTIONS PRINTED ON THE CONTROLLERS - FOUND THE TCV FAULT ON THE NR 2 CONTROLLER - FAULT CLEARED - RAN APU AND THE PACKS FOR 10 MINUTES, THE RIGHT PACK LIGHT DID NOT ILLUMINATE - PACKS OP. NORMAL WITH TEMP.

Part: SWITCHPACK — INOPERATIVE (NR 1 ENGINE) · airframe 43,888 hrs · 13,119 cycles

UPON LANDING MASTER CAUTION ENG ILLUMINATED ALONG WITH ENGINE NR 1 REVERSER ON OVERHEAD. NR 1 ENGINE THRUST REVERSER WAS CYCLED SEVERAL TIMES BUT STILL ILLUMINATED. GROUNDED - YES. REPLACED M1766 NR 1 ENGINE AUTOTHROTTLE SWITCH PACK AMM 76-11-07, 11 EA C/B'S OPENED. ACCOMPLISHED SWITCH CHECK AND ADJUSTMENT AMM 76-11-07-400-802, 11 EA C/B'S RESET. A/T SWITCH PACK ASSY TESTS PASS AMM 76-11-07-400-802 (H). 2 EA. NOSE W/W PRESS PANELS REINSTALLED, LEAK TEST GOOD AMM 53-14-01. THRUST REVERSER NORMAL OPERATION TEST PASS AMM 78-31-00-700-801.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 43,836 hrs · 13,102 cycles

NR 1 ENGINE CONTROL LIGHT ILLUMINATED APPROX 30 SECONDS AFTER NR 1 REVERSER LIGHT ILLUMINATED. LIGHT EXTINGUISHED AFTER THE ENGINES WERE SHUTDOWN. GROUNDED - YES. PERFORMED EEC BITE CK, OPS CK GOOD PER AMM 73-21-00.

Part: COMPENSATOR — FAILED (FUEL TANK) · airframe 43,676 hrs · 13,042 cycles

ACCOMPLISHED T/C NG-28FCD-18088-1 AND FOUND F15, F3 AND F7 BEING OUT OF TOLERANCE, REF AMM 28-41-21-710-801 ON NR 1 TANK. GROUNDED - YES. REMOVED AND REPLACED F15, F3, AND F7 REF AMM 28-41-21/401. OPS CK GOOD REF AMM 28-41-00/501 AND LEAK CK GOOD REF AMM 28-11-00-400-801.

Part: DETECTOR — FAILED (APU BAY) · airframe 43,038 hrs · 12,865 cycles

APU DET INOP LIGHT CAME ON DURING PUSHBACK AND REMAINS ILLUMINATED. GROUNDED - YES. PERFORMED FIM 26-10 TASK 801 AND FAULTED LOWER APU DETECTOR. REPLACED LOWER APU OVERHEAT DETECTOR ELEMENT PER AMM 26-15-01. PERFORMED GOOD OPS TEST OF APU FIRE DETECTION PER AMM 26-15-00-710-801.

Part: SIGN — UNSECURE (CABIN) · airframe 42,916 hrs · 12,827 cycles

FA REPORTS MID CABIN EXIT SIGN FELL DOWN. GROUNDED - YES. REINSTALLED PLASTIC EXIT SIGN HALF AT MID CABIN OVERHEAD PANEL. EXIT SIGN ASSEMBLY SECURE GOOD FOR SERVICE.

Part: CONTROLLER — MALFUNCTIONED (AC BAY) · airframe 42,869 hrs · 12,817 cycles

LEFT PACK LIGHT CAME ON AT RECALL, LIGHT WENT OUT WITH MASTER CAUTION RESET. GROUNDED - YES. REL PER MEL 21-32B, L PK PRIMARY TEMP CONTROL INOP. RESET CONTROLLER, OPS NRML, NO HISTORY, CLEARS MEL 21-32B.

Part: LENS — DETACHED (EMERGENCY LIGHT) · airframe 42,472 hrs · 12,688 cycles

EXIT SIGN LENS DETACHED BY THE L1 DOOR. ACFT GROUNDED. ATTACHED THE EXIT SIGN LENS.

Part: FMC — MALFUNCTIONED · airframe 42,129 hrs · 12,581 cycles

APPROXIMATELY 4.5 HOURS INTO FLT, AT CRUISE ALT 370, CAPTAIN LOST MAP INDICATION WITH VTK, FOLLOWED BY F/O VTK, SEPARATELY THEN SIMULTANEOUSLY, THEN ALL ERRORS CLEARED AFTER ABOUT 90 SECONDS. WITHOUT PILOT ACTION. REOCCURRED APPROXIMATELY 45 MINUTES LATER. ACFT GROUNDED. PERFORMED FMC BITE IAW FIM 34-51 TASK 801. FOUND BOTH FMC LOGGED PGM FAULT, NO OTHER FAULTS NOTED. PERFORMED FIM 34-61 TASK 807 RESET BOTH FMC CIRCUIT BREKARS, BOTH FMC REBOOTED NORMALLY FAULT DETERMINED TO BE INTERMITTENT. AIRCRAFT OK FOR SERVICE.

Part: AUTOLAND SYS — MALFUNCTIONED · airframe 42,075 hrs · 12,566 cycles

WHILE ACCOMPLISHING AUTOLAND, LAND VERIFY TEST, FOUND A FAILURE OF THE ELEVATOR PRESSURE SWITCH 1. ACFT GROUNDED. PERFORMED LLM TESTS OF AUTOLAND, 30 DAY IN USE IAW AMM 22-00-01-730-809 AND LLM TESTS FOR HGS 30 DAY IN USE IAW AMM 22-00-010730-810. NO FAULTS.

Part: PROBE — DIRTY (NR 2 ENGINE) · airframe 41,725 hrs · 12,481 cycles

PERFORMED TC 78273000 AND FOUND NR 2 ENG ECONOMIC MSG NR 77-20862, THE BOTTOM LEFT EGT SIGNAL (T496S3) IS OUT OF RANGE. ACFT GROUNDED. PERFORMED B737-800 FIM 77-21 TASK 803 FOUND NR 2 ENGINE S3 OUT OF LIMITS. CLEANED THE NR 2 ENGINE S3 PROBE IAW AMM 77-21-00. PERFORMED EEC TEST NO FAULT FOUND IAW AMM 73-21-00.

Part: INDICATION SYS — DEFECTIVE (EGT) · airframe 41,345 hrs · 12,379 cycles

WHILE ACCOMPLISHING T/C 78273000 FOUND FAULT 77-20862, THE BOTTOM LEFT EGT SIGNAL (T495S3) IS OUT OF RANGE. NR 2 ENG. GROUNDED - YES. ON DEFERRAL.

Part: TRANSMITTER — LEAKING (NR 1 ENGINE) · airframe 41,214 hrs · 12,339 cycles

WHILE ACCOMPLISHING IDLE LEAK CK FOUND NR 1 ENG FUEL FLOW TRANSMITTER LEAKING AT THE SPLIT LINE. GROUNDED - YES. REPLACED NR 1 ENG FUEL FLOW TRANSMITTER REF AMM 73-31-01. NO LEAKS NOTED.

Part: WARNING MESSAGE — ILLUMINATED (COCKPIT TEMP) · airframe 41,216 hrs · 12,340 cycles

AFTER PUSH BACK, ZONE TEMP FOR CONTROL CABIN ON RECALL AND EXTINGUUISHED ON MASTER CAUTION PUSH TO RESET. ACFT GROUNDED. NR 2 PACK/TEMP CONTROLLER SHOWS FLT DECK TRIM VALVE FAULT ON BIT & PREV FLT. VERIFY PASSED. RESET FAULTS. FAULT DID NOT RETURN. IAW AMM 21-51-00. FUNCTIONAL CHECK FLT DECK TRIM VALVE GOOD.

Part: SENSOR — FAILED (RT PACK TEMP) · airframe 41,192 hrs · 12,332 cycles

RIGHT PACK AIR TEMP INOPERATIVE. ACFT GROUNDED. REMOVED & REPLACED THE RIGHT PACK TEMP BULB IAW AMM 21-51-60/401. OPS GOOD.

Part: UNKNOWN — ODOR (CABIN) · airframe 41,175 hrs · 12,328 cycles

FLIGHT ATTENDANTS REPORTED FUMES IN THE CABIN, SMOKE, FIRE, FUMES QRH COMPLETED, AFTER THE RECIRCULATION FANS WERE TURNED OFF, THE FUMES DISSIPATED. ASSUMED TO BE ELECTRICAL FUMES. ACFT GROUNDED. COMPLIED WITH A CONDITIONAL INSPECTION IAW FIM 05-51TASK 814, 21-00 TASK 806, AND 804 A-H3. PERFORMED AMM 21-25-00-710-802. AIR RECIRCULATION FILTER CLEARED, NO DAMAGED ELECTRICAL WIRING. NO FAULTS NOTED WITH PACK OR APU RUN. NO HISTORY.

Part: TERMINAL — DAMAGED (FIRE LOOP) · airframe 41,158 hrs · 12,323 cycles

NR 2 ENGINE B LOOP TEST FAILED. ACFT GROUNDED. MOVED THE NR 2 ENGINE FIRE AND OVERHEAT DETECTION SYSTEM SWITCH TO NORMAL POSITION. FOUND THE NR 2 ENGINE CORE DETECTOR HARNESS LOOP B TERMINAL LUG DAMAGED. REMOVED AND REPLACED THE TERMINAL LUG. OPS TESTED GOOD IAW AMM 26-11-02.

Part: WARNING MESSAGE — FALSE ACTIVATION (WINDOW HEAT) · airframe 40,999 hrs · 12,281 cycles

WHILE PERFORMING A R1 WINDOW HEAT TEST AFTER CHANGED, FOUND THE L1 FWD WINDOW OVERHEAT OVERHEAT LIGHT ON. COULD NOT RESET. ACFT GROUNDED. ACCOMPLISHED WINDSHIELD HEAT BITE, FOUND AN L1 SENSOR FAULT. MOVED SWITCH TO SPARE POSITION. OPS GOOD. GROUND VERIFICATION SUCCESSFUL. IAW AMM 30-41-11-710-801, AND 30-41-00-420-801.

Part: SENSOR — FAULTED (R1 WINDSHIELD) · airframe 40,994 hrs · 12,279 cycles

FIRST OFFICER`S R1 WNDSHIELD HAD AN ARCING AT TWO ELECTRICAL CONNECTIONS INTERNAL TO THE GLASS IN UPPER LEFT AND UPPER RIGHT CORNERS. ACFT GROUNDED. CONFIRMED ARCING OF THE R1 WINDOW AT PRIMARY AND SECONDARY SWITCH POSITIONS. WHCU SHOWS A WINDOW SENSOR FAULT AND WHCU - LRU. OVERHEAT LIGHT ILLUMINATES AT P-5 PANEL ON BOTH SENSORS. VERIFIED THE NEW WINDOW H-13 TAP IS CORRECT. REMOVED AND REPLACED THE R1 WINDOW IAW AMM 56-11-11-000-801, AND AMM 56-11-11-400-801. OPS CHECKED GOOD.

Part: IDG — FAULTED (NR GENERATOR) · airframe 40,731 hrs · 12,161 cycles

#1 IDG INDICATES 418 FREQ. SUBSEQUENT START SAME INDICATION. #1 GCU BITE CK NORMAL. #1 GCU INDICATED IDG FAULT. GROUNDED - YES. REMOVED AND REPLACED #1 IDG REF B737-800 AMM 24-11-11. OPS CHECK GOOD, NO LEAKS REF AMM 24-11-00. CLEARS MEL 24-1B.

Part: AUTOLAND SYS — MALFUNCTIONED · airframe 40,710 hrs · 12,157 cycles

UNSUCCESFUL AUTOLAND AIRCRAFT DRIFT MORE THAN 35 FEET LEFT OF CENTELINE WITHIN 200 FT OF RUNWAY. GROUNDED - YES. REF B737-800 FIM 22-11-00-810-825, B737-800 AMM 22-00-01-730-807, 22-00-01-730-808, HGS-4000 SMM 34-36-00. DFCS BITE GRP#20 FRM, SHOWS NO CURRENT FAULTS OR IN HISTORY. ACCOMPLISHED LAND VERIFY BITE GRP# 49. HGS SLOWS NO CURRENT FAULTS. LEG 01 SHOWS FC 70/71. NO HISTORY 30 DAYS ON THESE MESSAGES. SYSTEM TEST ACCOMPLISHED. ALL REQUIRED TESTS PASSED.

Part: AUTOLAND SYS — MALFUNCTIONED · airframe 40,710 hrs · 12,157 cycles

UNSUCCESFUL AUTOLAND/HGS. GROUNDED - YES. REF B737-800 FIM TASK 22-00-810-825, B737-800 AMM 22-00-01-730-807, 22-00-01-730-808 AND ROCKWELL/COLLINS HGS-4000 SMM 34-36-00. DFCS BITE GRP# 20 FRM, SHOWS NO CURRENT FAULTS OR IN HISTORY. ACCOMPLISHED LAND VERIFY BITE GRP# 49. HGS SHOWS NO CURRENT FAULTS. LEG 01 SHOWS FC 70/71. NO HISTORY 30 DAYS ON THESE MESSAGES. SYSTEM TEST ACCOMPLISHED. ALL REQUIRED TESTS PASSED.

Part: LAMP — FAILED (EMERGENCY LIGHT) · airframe 40,655 hrs · 12,136 cycles

L1 SLIDE EMERGENCY LIGHT INOP. GROUNDED - YES. RELAMPED L1 SLIDE EMERGENCY LIGHT IAW B737-800 AMM 33-51-04-960-801. OPS CKS GOOD.

Part: FMC — UNKNOWN · airframe 40,655 hrs · 12,136 cycles

SINGLE FMC OPERATON SCRATCHPAD MESSAGE ASSOCIATED W/ VTK ON FO SIDE. GROUNDED - YES. RESET POWER TO R FMC BY PULLING & RESETTING R FMCS C/B'S (2EA) SINGLE FMC OPERATION MESSAGES AND F/O VTK FLAG EXTINGUISHED BOTH FMC'S BITE TEST NRML PER B737-800 FIM 34-61 TASK 801 - NO OTHER FAULTS NOTED. ETOPS SIGNIFICANT SYSTEM - LAND VERIFICATION SUCCESSFUL.

Part: MOTOR — FAILED (BOOST PUMP) · airframe 40,549 hrs · 12,090 cycles

LEFT CENTER FUEL PUMP LOW PRESSURE CAUTION MESSAGE DURING FLIGHT WITH 8.0 FUEL QTY IN CENTER TANK. COMPLIED WITH QRH, LEFT PUMP SELECTED OFF. ACFT GROUNDED. REMOVED AND REPLACED MOTOR IMPELLER BOOST PUMP IAW AMM 28-22-41. OPS, AND LEAK CHECKED GOOD.

Part: BOLT — LOOSE (NR 2 ENGINE) · airframe 40,351 hrs · 12,021 cycles

NR 2 ENGINE TURBINE REAR FRAME FLANGE, LOWER ASSY HAS ONE BOLT MIGRATING OUT OF THE HOLE. APPEARS TO HAVE DAMAGED THE HOLE IN FLANGE COVER. ACFT GROUNDED. REINSTALLED AND TORQUE BOLT ON THE NR 2 ENGINE TURBINE REAR FRAME FLANGE COVER ASSY. NO DAMAGE NOTED IAW AMM 78-11-02 AND 72-56-00.

Part: CONNECTOR — CORRODED (T3 SENSOR) · airframe 40,334 hrs · 12,013 cycles

PERFORMED T/C 78273000, NR 2 ENGINE HAS LONG TIME FAULT 75-10832, THE T3 SIGNAL IS OUT OF RANGE. ACFT GROUNDED. VERIFIED DEFECT, FAULT LOGGED IN RECENT AND FAULT HISTORY LEGS 0 THRU 10. FOUND THE T3 SENSOR VALUES HIGHER THAN NR 1 ENGINE. WHILE REMOVING T3 SENSOR CONNECTORS FOUND EVIDENCE OF CORROSION IAW WDM 75-31-21. CLEANED THE CONNECTORS DP1005 AND DP0905 AT T3 SENSOR AND DP0909 AND DP1010 AT THE EEC. RAN THE NR 2 ENGINE, NO FAULTS LOGGED IN FLIGHT LEG 0. EEC TEST PASSED IAW AMM 73-21-00.

Part: SEAL — MISSING (ENGINE BLADES) · airframe 40,179 hrs · 11,962 cycles

NR 1 ENGINE, NUMEROUS PLATFORM SEALS MISSING AND/OR DAMAGE, REQUIRES COMPLETE SET REPLACEMENT. ACFT GROUNDED. REPLACED THE PLATFORM SEALS IAW AMM 72-21-02.

Part: TRANSCEIVER — FAILED (NR 2 HF COMMS) · airframe 40,144 hrs · 11,948 cycles

NR 2 HF INOPERATIVE. ACFT GROUNDED. REMOVED AND REPLACED THE NR 2 HF TRANSCEIVER IAW AMM 23-11-21/401. THE NR 2 HF OPS CHECKED NORMAL.

Part: EXCITER — FAILED (APU) · airframe 39,845 hrs · 11,837 cycles

APU WONT START. ACFT GROUNDED. REMOVED AND REPLACED APU EXCITER, LEAD, AND IGNITER. OPS CHECKED GOOD IAW AMM 49-41-31, 49-41-51, AND 49-41-52.

Part: SATCOM — LOCKED · airframe 39,815 hrs · 11,826 cycles

SATCOM LOCKUP. ACFT GROUNDED. ACCOMPLISHED RESET PROCEDURE IAW QRH. SATCOM RESTORED SUCCESSFULLY.

Part: FMC — MALFUNCTIONED · airframe 39,758 hrs · 11,807 cycles

FMC DISAGREE ON GROUND. GROUNDED - YES. ACCOMPLISHED RESET PROCEDURE PER QRH. FMCS RESTORED NORMAL.

Part: FILTER — CONTAMINATED (NR 2 SCAV PUMP) · airframe 39,709 hrs · 11,797 cycles

DUE TO CONTAMINATION IN THE REAR SUMP SCAVENGE MCD INSPECT SCAVENGE OIL FILTER ON THE NR 2 ENGINE. ACFT GROUNDED. INSPECTED THE NR 2 ENGINE SCAVENGE OIL FILTER AND SENT IT IN WITH THE CHIP DETECTOR PARTICLES. IAW AMM 79-21-06. INSTALLED NEW FILTER ELEMENT IAW AMM 79-21-06-400-801-F00 UP TO STEP 3.H.(3). REQUIRES STEP 3.I. COMPLETED STEP 3.I. LEAK CHECKED GOOD.

Part: FIRE LOOP — MALFUNCTIONED (FWD CARGO) · airframe 39,456 hrs · 11,725 cycles

DURING TEST, FWD CARGO FIRE TEST WOULD NOT ILLUMINATE. TRIED LOOP A AND B WITH SAME RESULT. ACFT GROUNDED. RESET CARGO FIRE FWD DETECTION A & B CIRCUIT BREAKER IAW AMM 20-60-00. PERFORMED CARGO TEST, NO FAULTS. SYSTEM OPS NORMAL.

Part: LEVER — WORN (ENGINE START) · airframe 39,128 hrs · 11,633 cycles

NR 1 START LEVER GOES BEYOND THE CUTOFF POSITION WHEN PLACED IN CUTOFF. ACFT GROUNDED. DETERMINED THAT THE NR 1 ENGINE START LEVER DETENT IS WORN. REMOVED THE NR 1 ENGINE START LEVER DETENT. INSTALLED A NEW START LEVER DETENT IAW CMM 25-11-13, REPAIR 2-1, STEP 5. OPS CHECKED GOOD.

Part: FILTER — FALSE INDICATION (NR 1 SCAV SYS) · airframe 39,124 hrs · 11,631 cycles

NR 1 ENGINE OIL SCAVENGE FILTER CLOG INDICATOR. ACFT GROUNDED. REMOVED & REPLACED THE NR 1 ENGINE OIL SCAVENGE FILTER IAW AMM 79-21-06. INSPECTED OLD OIL SCAVENGE FILTER , NO DEFECTS OR DEBRIS NOTED. RAN THE NR 1 ENGINE AT IDLE IAW AMM 71-00-00-801-F00. LEAK CHECKED GOOD.

Part: TRANSMITTER — FAULTED (NR 1 ENGINE) · airframe 39,108 hrs · 11,627 cycles

NR 1 ENGINE FLASHING LIGHT FOR THE OIL FILTER BYPASS CAME ON AFTER LEAVING RUNWAY AFTER LANDING. STEADY OIL FILTER BYPASS LIGHT REMAINED ON FOR THREE MINUTES. RAN QRH, LIGHT EXTINGUISHED ON ITS OWN. SHUTDOWN THE NR 1 ENGINE ON TAXI IN. ACFT GROUNDED. THE NR 1 ENGINE SHOWS LONG TIME FAULT 79-31121, THE OIL FILTER SIGNALS DISAGREE, FLT LEGS 1, 4, 6, 7, AND 10. REPLACED THE NR 1 ENGINE OIL FILTER CLOGGING TRANSMITTER IAW AMM 79-21-07. LEAK AND OPS CHECKED GOOD. COMPLETED T/C SBCFM56-7B-73-0219-1 FOR NR 1 ENGINE.

Part: UNKNOWN — MALFUNCTIONED (WEATHER RADAR) · airframe 38,987 hrs · 11,581 cycles

F/O'S WEATHER FAILED. GROUNDED - YES. ACCOMPLISHED WEATHER RADAR ON F/O'S SIDE - OPS TEST NORMAL. NO FAULTS NOTED, REF AMM 34-43-00.

Part: FUEL SYS — ABNORMAL · airframe 38,923 hrs · 11,567 cycles

THREE MINUTES AFTER TAKEOFF, HAD AN IMBALANCE LIGHT WITH LEFT TANK LOW, AIRCRAFT HANDLING CONFIRMED IMBALANCE. RAN QRH & RETURNED WITH ALL MAINS ON & CROSSFEED CLOSED. DURING RETURN WAS ABLE TO GET WITHIN 500LB BALANCE. AFTER SHUTOFF, NR 1 ON TAXI IN WITH CROSSFEED CLOSED, LEFT TANK QUANTITY INCREASED. ACFT GROUNDED. PERFORMED CROSSFEED VALVE FUNCTIONAL TEST IAW AMM 28-22-00-730-802, AND FQIS BITE IAW FIM 28-41 TASK 801, AND CDS BITE IAW FIM 31-62 TASK 801. NO FAULTS FOUND. PILOT VERIFIED IMBALANCE NEVER EXCEEDED 1000 LBS. ACCOMPLISHED FUEL QUANTITY COMPARISON CHECK OF LT & RT WING TANKS IAW AMM 28-41-00, FOUND TO BE WITHIN LIMITS. SIGNIFICANT SYSTEM GROUND VERIFICATION COMPLETED, NO DEFECTS NOTED.

Part: LENS — DETACHED (EMERGENCY LIGHT) · airframe 38,903 hrs · 11,560 cycles

EXIT SIGN LENS FOUND DETACHED. ACFT GROUNDED. INSTALLED THE SIGN LENS.

Part: CIRCUIT BREAKER — TRIPPED (SPAR VALVE) · airframe 38,679 hrs · 11,499 cycles

NR 2 SPAR VALVE REMAINED IN TRANSIT ON START ATTEMPT. ACFT GROUNDED. FOUND THREE CIRCUIT BREAKERS TRIPPED. NR 2 ENGINE SPAR VALVE, NR 2 ENG LT & RT IGNITION. PERFORMED CIRCUIT BREAKER RESET PROCEEDURES IAW 20-60-01, RAN NR 2 ENGINE, OPS CHECKED GOOD. GROUND VERIFICATION SUCCESSFUL.

Part: WARNING MESSAGE — FALSE ACTIVATION (FMC) · airframe 38,537 hrs · 11,456 cycles

AT CRUISE ALTITUDE, BOTH FMCS FAILED WITH VTK INDICATED ON BOTH NAV DISPLAYS AFTER 10 SECONDES IT RECOVERED AND ALL INDICATIONS WERE NORMAL. ACFT GROUNDED. PERFORMED FIM TASK 34-61-836. NO DEFECTS NOTED. NO DEFECTS FOR PAST 60 DAYS.

Part: RELAY — FAILED (BOOST PUMP) · airframe 38,368 hrs · 11,395 cycles

ONE HOUR AND 20 MINUTES INTO FLIGHT, NR 2 AFT LOW PRESSURE FUEL LIGHT ILLUMINATED. RAN QRH FUEL PUMP SWITCH OFF. CENTER TANK 5.01, NR 1 TANK 8.50, NR 2 TANK 8.63. ACFT GROUNDED. REMOVED AND REPLACED THE NR 2 AFT BOOST PUMP GFI RELAY IAW AMM 28-22-18. OPS CHECKED GOOD IAW AMM 28-22-41-720-802.

Part: MOTOR — FAILED (BOOST PUMP) · airframe 38,336 hrs · 11,381 cycles

DURING CRUISE, NR 2 MAIN TANK FUEL AFT LOW PRESSURE LIGHT ILLUMINATED. LIGHT EXTINGUISHED WHEN PUMP STARTED RUNNING QRH. LIGHT EXTINGUISHED BEFORE PUMP TURNED OFF. ACFT GROUNDED. REPLACED THE NR 2 AFT FUEL BOOST PUMP IAW AMM 28-22-41-400-801. LEAK AND OPS CHECKED GOOD.

Part: MOTOR — FAILED (FUEL BOOST PUMP) · airframe 38,250 hrs · 11,354 cycles

NR 2 AFT FUEL PUMP LOW PRESSURE LIGHT ILLUMINATED DURING CRUISE. ACFT GROUNDED. DISCONNECTED AND INSPECTED THE NR 2 AFT FUEL PUMP AND PRESSURE SWITCH CONNECTORS. NO DAMAGE NOTED. RECONNECTED FUEL PUMP PRESSURE SWITCH CONNECTOR. ALT DEACTIVATION REVERSED. CHECKED THREE PHASE POWER AT NR 2 AFT FUEL BOOST PUMP CONNECTOR, POWER CHECKED GOOD IAW SRM 28-23-11 & 28-43-11. REMOVED AND REPLACED THE NR 2 AFT FUEL PUMP IAW AMM 28-22-41, OPS CHECKED GOOD.

Part: CIRCUIT BREAKER — PULLED (L1 WINDOW HEAT) · airframe 38,185 hrs · 11,331 cycles

L1 WINDOW HEAT LIGHT INDICATED AN OVERHEAT WHEN SWITCH IS PLACED ON. ACFT GROUNDED. FOUND THE LEFT FWD WINDOW HEAT POWER CIRCUIT BREAKER OUT ON P6-11 PANEL. INSPECTED THE CIRCUIT BREAKER & ASSOCIATED WIRING BEHIND PANEL. INSPECTED WINDOW & CONNECTIONS. NO DEFECTS FOUND, RESET THE CIRCUIT BREAKER IAW AMM 20-60-01, & WINDOW HEAT OPS NORMAL IAW AMM 30-41-00. THE CIRCUIT BREAKER REMAINED CLOSED. GROUND FUNCTIONAL CHECKED GOOD.

Part: PRESSURE SWITCH — FAILED (NR 2 BOOST PUMP) · airframe 38,168 hrs · 11,323 cycles

ENROUTE, STRAIGHT AND LEVEL FLIGHT AT FL340 IN SMOOTH AIR, NR 2 AFT FUEL PUMP LOW PRESSURE LIGHT ILLUMINATED FOR APPROXIMATELY ONE MINUTE. AS QRH WAS BEING ACCOMPLISHED LIGHT EXTINGUISHED BEFORE PUMP BEING TURNED OFF. ACFT GROUNDED. REMOVED AND REPLACED PRESSURE SWITCH FOR RIGHT AFT FUEL BOOST PUMP IAW AMM 28-42-11. OPS TESTED GOOD, LEAK CHECKED GOOD.

Part: FIRE DETECTOR — FAILED (NR 1 NACELLE) · airframe 38,132 hrs · 11,307 cycles

NR 1 ENGINE FIRE PULL HANDLE DOES NOT ILLUMINATE DURING TEST. ACFT GROUNDED. DUPLICATED PROBLEM, IAW MAINTENANCE CONTROL, DUE TO CHRONIC HISTORY, REMOVED AND REPLACED ALL FOUR DETECTOR ASSEMBLIES IAW AMM 26-11-01-000-802. AFTER CHANGING DETECTORS M1757, M1758, M1759, AND M1760 OPS CHECKED GOOD. AFTER ENGINE RUN GROUND FUNCTIONAL CHECK OF ENGINE FIRE DETECTION SYSTEM WAS GOOD IAWAMM 26-11-00-710-801.

Part: FMC — INTERMITTENT (FIRST OFFICER'S) · airframe 38,121 hrs · 11,304 cycles

FIRST OFFICER`S FMC FAILED. RAN THE CHECKLIST AND OPERATIONS WERE RESTORED TO NORMAL. ACFT GROUNDED. PERFORMED RIGHT FMC BITE IAW FIM 34-61 TASK 801. FOUND INTERMITTENT FAULT LOGGED; RESYNC AND FMC ALREADY SINGLEA. ACCOMPLISHED RESYNC FAIL IAW FIM 34-61 TASK 832. BOTH FMCS OPS CHECKED NORMAL. ACCOMPLISHED DFCS LRU REPLACEMENT FOR BOTH FMCS. ALL TESTS PASSED IAW FIM 22-11 TASK 801. ACCOMPLISHED BOTH FMC OPS TEST, IAW AMM 34-61-00. SYSTEM CHECKS NORMAL.

Part: FIRE LOOP — FAILED (NR 1 ENGINE) · airframe 38,119 hrs · 11,303 cycles

NR 1 ENGINE OVERHEAT ON CLIMB OUT OF 10,000' MSL. RAN QRH, ENGINE IDLE, LIGHT EXTINGUISHED AFTER < 2 MINUTES, LIGHT RE-ILLUMINATED ON LANDING ROLLOUT. SHUT ENGINE DOWN CLEARING RUNWAY. GROUNDED - YES. DIVERSION - 33 MINUTES. CONFIRMED FAULT, NR 1 ENGINE B-LOOP & A-LOOP FAILS TEST ONLY AFTER ENGINE RUN-UP. PATCHED-IN ENGINE/APU FIRE CONTROL MODULE (P8-1), NO HELP. RE-INSTALLED ORIGINAL P8-1 MODULE, REF AMM 26-00-01. ENGINE/APU FIRE/OVHT DETECTION CONTROL MODULE (M279) SHOWED LT CORE FIRE DETECTOR FAULT. GVI CORE FIRE DETECTORS, FOUND RT CORE DETECTOR TERMINAL LUGS CORRODED & CHAFED. RE-TERMINATED TERMINAL LUGS, REF STANDARD WIRE PRACTICE. REMOVED & REPLACED RT CORE (M1760) & LT CORE (M1759) FIRE DETECTOR ASSEMBLY, REF AMM 26-11-01. NR 1 ENGINE FIRE DETECTION GROUND FUNCTIONAL TEST, REF AMM 26-11-00-710-801, & ENGINE RUN-UP 15 MINUTES IDLE, OPS CHECK NORMAL.

Part: FIRE LOOP — NO TEST (NR 1 NACELLE) · airframe 38,094 hrs · 11,293 cycles

NR 1 ENGINE FIRE DETECTION TEST FAILS IN NORMAL AND LOOP A POSITION. ACFT GROUNDED. REPLACED THE NR 1 ENGINE RT CORE , LT CORE & TWO WIRE ON EACH LUG, GROUND FUNCTIONAL CHECKED NORMAL IAW AMM 26-11-00-710-801 & ENGINE RUN-UP IDLE POWER FOR 15 MINUTES, OPS CHECKED NORMAL.

Part: WIRE HARNESS — BROKEN (FIRE DETECTION) · airframe 38,053 hrs · 11,279 cycles

NR 1 ENGINE FIRE TEST FAILS IN NORMAL AND A LOOP POSITION. ACFT GROUNDED. BITE OF M279 FIRE DETECTION CONTROL MODULE IAW FIM 26-10 TASK 801 SHOWED ACTIVE FAULT FOR WIRING OPEN FOR NR 1 ENGINE LOOP A IAW WDM 26-11-11-1, VISUAL INSPECTION OF NR 1 ENGINE FIRE LOOPS FOUND BROKEN WIRE AT RING TERMINAL FOR LOOP A ON MW0325 HARNESS AT M1759 ENGINE CORE LEFT DETECTOR. REPAIRED WIRING IAW AMM 26-11-02-960-802 AND PERFORMED ENGINE FIRE DETECTION. OPERATIONAL TEST IAW AMM 26-11-00-710-801, ALL TESTS PASSED.

Part: CONNECTOR — DIRTY (FIRE DETECTION) · airframe 38,046 hrs · 11,277 cycles

CREW REPORTED NR 1 ENGINE FIRE TEST FAILED. GROUNDED - YES. ACCOMPLISHED FIM TASK 26-10/801. T/S TO NR 1 ENGINE FIRE/DET LOOP A. ACCOMPLISHED FIM TASK 26-10/810. INSPECTED AND CLEANED ALL NR 1 ENGINE FIRE DET LOOP A CONNECTION FOR FAN AND CORE DETECTORS. NO DEFECTS NOTED. ENGINE FIRE TEST OK, REF FIM TASK 26-10/801.

Part: OXYGEN MASK — UNWANTED DEPLOY (ROW 11ABC) · airframe 37,964 hrs · 11,253 cycles

PAX OXYGEN MASKS AT ROW 11ABC DEPLOYED DURING CLIMB. RETURNED TO LAND. ACFT GROUNDED. REPACKED PSU THE OXYGEN MASKS IAW.AMM 35-22-31-000-803-001.

Part: FMC — MALFUNCTIONED (LEFT) · airframe 37,872 hrs · 11,227 cycles

LEFT FMC FAILED. ACFT GROUNDED. PERFORMED FIM TASK 34-61, TASK 836. RESET THE LT FMC SUCCESSFUL IAW FIM 34-61, TASK 836. PERFORMED LT FMC SYSTEM BITE PROCEDURE IAW FIM 34-61 TASK 801. BITE PROCEDURE NORMAL, NO FAULTS. PERFORMED ADIRS SYSTEM ALIGNMENT FROM THE FMC CDU, ALIGNMENT SUCCESSFUL, NO FAULTS IAW AMM 34-21-00-820-801. OPS NORMAL AT THIS TIME. PERFORMED ADIRS BITE PROCEDURE, NO MAINTENANCE MESSAGES OR FAULTS IAW FIM 34-21 TASK 801. GOOD FOR CONTINUED SERVICE AT THIS TIME.

Part: TRANSCEIVER — FAILED (NR 1 HF) · airframe 37,811 hrs · 11,211 cycles

NR 1 HF WILL NOT TRANSMIT. TRIED BOTH PTT AND BOTH SEPARATE HAND MICS. COULD HEAR ON NR 1. NR 2 HF WORKED FINE. ACFT GROUNDED. REPLACED THE NR 1 HF TRANSCEIVER IAW AMM 23-11-21-000-801 AND 23-11-21-400-801. OPS CHECKED GOOD.

Part: LINK — DAMAGED (NR 1 ENGINE) · airframe 37,776 hrs · 11,203 cycles

FOUND LINK DAMAGED ON INBD SIDE OF DUCT FOR LOWER SIDE OF PRSOV VALVE. ACFT GROUNDED. REMOVED AND REPLACED THE LINK IAW 71-00-02, FIG 16-1.

Part: LINK — DAMAGED (NR 1 ENGINE) · airframe 37,776 hrs · 11,203 cycles

DURING INSPECTION. FOUND STAND-OFF LINK ON LWR FWD SIDE OF PRSOV VALVE DAMAGED AT BOTH ENDS. ACFT GROUNDED. REMOVED AND REPLACED THE NR 1 ENGINE LINK ON LOWER FWD SIDE OF PRSOV IAW PBM 71-00-02, FIG 16-1.

Part: PANEL — CRACKED (NR 1 NACELLE) · airframe 37,776 hrs · 11,203 cycles

FOUND TWO CRACKS ON FWD FASTENER HOLES AT AFT ENDS (L/H & R/H) OF 12 O'CLOCK POS STRUT FAIRINGS BLACK PLASTIC OTBD END FILLER. ACFT GROUNDED. REMOVED AND REPLACED THE NR 1 ENG POST STRUT FAIRING PROFILE PANEL. SECURED IAW AMM 72-23-02.

Part: FMC — INTERMITTENT (EE BAY) · airframe 37,712 hrs · 11,188 cycles

FMC P/RST LIGHT ILLUMINATED INTERMITTENTLY ON GROUND. ACFT GROUNDED. REMOVED AND REPLACED THE NR 2 FMC IAW AMM 34-61-02. PERFORMED OPS CHECK OF FMCS, OPS CHECKED GOOD IAW AMM 34-61-00.

Part: SENSOR — FAILED (WINDOW HEAT) · airframe 37,690 hrs · 11,184 cycles

LEFT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED. ACFT GROUNDED. PERFORMED BITE CHECK OF LEFT SIDE WHCU, BITE CHECKED GOOD IAW FIM 30-41 TASK 801. REMOVED LEFT SIDE WHCU. CHECKED TERMINALS A TO B AT LEFT SIDE WINDOW, TERMINALS CHECKED GOOD. CHECKED PRIMARY AND SECONDARY SENSORS, SENSORS CHECKED GOOD. CHECKED PINS 1 TO 2 AND 3 TO 4 AT CONNECTOR D10572 WIRING, CHECKED GOOD. CHECKED PINS 3 TO 4 AND 1 TO 2 AT CONNECTOR D10568 WIRES, CHECKED GOOD. CHECKED PIN A3 TO GROUND AND A8 TO A7 AT CONNECTOR D40068P, WIRING CHECKED GOOD. CHECKED PINS 26 TO 13 AND PIN 8 TO GROUND ON CONNECTOR D1046A, WIRING CHECKED GOOD. FOUND SENSORS FAILED MULTIPLE TIMES ON PREVIOUS HISTORY ON WHCU. SWAPPED SENSORS FROM PRIMARY TO SECONDARY. INSTALLED THE LEFT SIDE WHCU, OPS CHECKED GOOD IAW AMM 30-41-11.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 37,588 hrs · 11,158 cycles

1+40 INTO THE FLIGHT THE NR 2 AFT MAIN FUEL BOOST PUMP LOW PRESSURE LIGHT CAME ON. RUN QRH TALKED WITH DISPATCH AND MX CONTROL AND CONTINUED. GROUNDED - YES. PERFORMED FIM TASK 28-22-00-810-805 NR 2 AFT BOOST PUMP OPS NORMAL NO HISTORY 30 DAYS OK FOR FLIGHT.

Part: CONTROLLER — FAILED (WINDOW HEAT) · airframe 37,506 hrs · 11,139 cycles

DURING CLIMB OUT AT FL250, LEFT SIDE WINDOW OVERHEAT ILLUMINATED. PERFORMED QRH. ACFT GROUNDED. REMOVED AND REPLACED WHCU M322 FOR LEFT SIDE WINDOW HEAT. OPS CHECKED GOOD IAW AMM 30-41-11.

Part: WIRE — BROKEN (FIRE HARNESS) · airframe 37,499 hrs · 11,136 cycles

NR 1 ENGINE FIRE LOOP TEST FAILED FOR LOOP A. FAULT LIGHT AND NR 1 ENGINE FIRE LIGHT WOULD NOT ILLUMINATE DURING TEST. ACFT GROUNDED. DURING TROUBLESHOOTING FOUND A BROKEN WIRE OFF TERMINAL LUG AT M1760. REPLACED THE TERMINAL LUG IAW SWPM. LEFT ENG FIRE DET SYS NOW OPS NORMAL. IAW AMM 26-11-00-410-801.

Part: CLAMP — BROKEN (FIRE LOOP) · airframe 37,462 hrs · 11,123 cycles

NR 1 ENGINE FIRE HANDLE DOES NOT COME ON WITH WITH FAULT LIGHT ON. LOOP A INOPERATIVE & LOOP B OPS NORMAL. ACFT GROUNDED. MOVED NR 1 ENGINE FIRE LOOP SWITCH BACK TO BOTH POSITION. OPS TESTED NORMAL. SHOOK DOWN AND INSPECTED THE LOOPS AND ASSOCIATED WIRING. NO DEFECTS. OPS TESTED NORMAL. REPLACED A BROKEN CLAMP AT UPPER LEFT CORE FIRE DETECTOR AT THE LOOP ASSY, IAW AMM 26-11-00.

Part: UNKNOWN — MALFUNCTIONED (SATCOM) · airframe 37,433 hrs · 11,117 cycles

NO SATCOM PROMPT ON ACARS MENU. GROUNDED - YES. ACCOMPLISHED RESET PROCEDURES PER QRH. SATCOM OPS RESTORED NORMAL.

Part: WARNING SYSTEM — FALSE ACTIVATION (WINDOW HEAT) · airframe 37,416 hrs · 11,113 cycles

LEFT SIDE WINDOW HEAT OVERHEAT LIGHT ILLUMINATED AFTER LANDING. GROUNDED - YES. PERFORMED FIM 30-41 TASK 811. PERFORMED BITE CHECK ON LEFT SIDE WHCU, BITE CHECK PASSES, REF FIM 30-41 TASK 801. PERFORMED TEMP SENSOR RESISTANCE CHECK. LEFT SIDE WHCU RESISTANCE CHECK PASSES ON PRIMARY AND SECONDARY SENSORS, REF AMM 30-41-21. PERFORMED WINDOW HEATER RESISTANCE CHECK, RESISTANCE CHECK GOOD, REF AMM 30-41-21. PERFORMED OPS CHECK OF LEFT SIDE WHCU, OPS CHECK GOOD, REF AMM 30-41-00. FOUND TO BE INTERMITTENT FAULT.

Part: SHIM — LACK OF LUBE (NR 2 ENGINE) · airframe 37,373 hrs · 11,099 cycles

RIGHT ENGINE HAD A CONSISTENT VIBRATION READING OF BETWEEN 2.0-2.4 UNITS DURING CRUISE FLIGHT. ACFT GROUNDED. COMPLETED FAN BLADE LUBE IAW T/C 78472002. ALL PLATFORMS AND SHIMS WERE REPLACED. VIBRATION LEVELS WITHIN LIMITS.

Part: FMC — INTERMITTENT (RIGHT) · airframe 37,149 hrs · 11,036 cycles

RIGHT FMC INOPERATIVE. ACFT GROUNDED. COULD NOT DUPLICATE FAULT. DUE TO HISTORY, REMOVED AND REPLACED NR 2 FMC IAW AMM 34-61-02/401. OPS TESTED NORMAL.

Part: SATCOM — LOCKED · airframe 37,031 hrs · 11,009 cycles

SATCOM LOCK-UP. ACFT GROUNDED. ACCOMPLISHED RESET PROCEDURE PER QRH. SATCOM RESTORED NORMAL.

Part: FMC — MALFUNCTIONED · airframe 36,967 hrs · 10,993 cycles

AFTER LANDING FMC PAGE BLANKED ON BOTH CDU'S. WITH MENU PAGE SELECTED, FMC PROMPT APPEARS FOR 10 SECONDS THEN BLANKS FOR 25 SECONDS AND REPEATS THE CYCLE. VTK APPEARS ON CAPTAIN'S NAV DISPLAY WHEN FMC DISAPPEARS FROM CDU'S. ACFT GROUNDED. PERFORMED B737-800 FIM 34-61 TASK 804. FMC PROMPT SHOWS ON MENU PAGE AND NO BLANKING NOTED. OK FOR SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION (CABIN TEMP) · airframe 36,789 hrs · 10,951 cycles

AT TOP OF DESCENT ON RECALL CONTROL CABIN ZONE TEMP LIGHT ILLUMINATED. ACFT GROUNDED. CONFIRMED CONTROL CABIN ZONE TEMP ILLUMINATED ON RECALL. REF PACK TEMPERATURE CONTROL BITE PROCEDURE IAW FIM 21-62 TASK 801. NR 1 PACK CONTROLLER SHOWS FLIGHT DECK TRIM VALVE FAULT. ACCOMPLISHED RESET, IAW FIM 21-62 TASK 833. COULD NOT DUPLICATE. OPS TEST NORMAL.

Part: WARNING LIGHT — FALSE ACTIVATION (CABIN PRESSURE) · airframe 36,783 hrs · 10,950 cycles

PRESSURIZATION ON PREFLIGHT AUTOFAIL. IN ALTN MODE. ACFT GROUNDED. CYCLED AUTO/MAN SWITCH. AUTO FAIL LIGHT AND ALTN LIGHT EXTINGUISHED. NR 1 AND 2 PRESSURE CONTROLLERS SHOW NO EXISTING FAULTS AND TEST NORMAL, IAW FIM BITE 21-31 TASK 801D.

Part: BATTERY — FAILED (MASTER) · airframe 36,762 hrs · 10,946 cycles

MAIN BATTERY SHOWS CONSTANT 1 AMP CHANGE THROUGHOUT FLIGHT. (27 VOLTS). ACFT GROUNDED. REMOVED & REPLACED MAIN & AUX BATTERY IAW AMM 24-31-11. INSTALLATION TESTED GOOD IAW AMM 24-31-11.

Part: DISPLAY — MALFUNCTIONED · airframe 36,719 hrs · 10,927 cycles

FD FLAG ON COPILOT PFD ON PREFLIGHT NOT ABLE TO GET FD WHEN TURNING IT ON. GROUNDED - YES. CYCLED GND POWER TO A/C, FD FLAG NO LONGER SHOWS AND FD TURNS ON NORMALLY REF B737-800 FIM 22-11 TASK 801, DFCS BITE SHOWS NO CURRENT FAULTS.

Part: SENSOR — FAILED (ENGINE OIL) · airframe 36,568 hrs · 10,870 cycles

NR 1 ENGINE INDICATES 11 QTS OIL WITH TANK FULL. ACFT GROUNDED. REMOVED & REPLACED THE NR 1 ENGINE OIL LEVEL SENSOR IAW AMM 79-31-01. PERFORMED OIL QUANTITY INDICATING SYSTEM TEST, NO DEFECTS NOTED, SERVICED ENG OILS TO FULL. IAW AMM 79-31-00-730-801-F00. IDLE POWER 3A LEAK CHECK PERFORMED IAW AMM 71-00-00-700-801-F00, NO LEAKS DETECTED. OPS CHECK OF NR 1 OIL QTY SYS. GOOD.

Part: CIRCUIT BREAKER — TRIPPED (START VALVE) · airframe 36,455 hrs · 10,839 cycles

CREW REPORTS NR 1 START SWITCH WILL NOT IN GROUND NR 1 ENGINE WILL NOT START. ACFT GROUNDED. FOUND NR 1 START VALVE CIRCUIT BREAKER OPEN. CHECKED BEHIND P18-2 FOR CONTAMINATION, NO DEFECTS NOTED. RESET THE CIRCUIT BREAKER IAW AMM 20-60-01. RAN NR 1 ENGINE AFTER CIRCUIT BREAKER RESET. NO DEFECTS NOTED OR CDU FAULTS. INTERMITTENT FAULT, OK FOR SERVICE.

Part: WIRE HARNESS — FAILED (NR 1 ENGINE) · airframe 36,273 hrs · 10,783 cycles

WHEN ACCOMPLISHING T/C 78273000, FOUND FAULT CODE NR 78-11541 ON THE NR 1 ENGINE, EACH REVERSER SLEEVE HAS ONE POSITION SIGNAL OUT OF RANGE, SHORT TIME FAULT. ACFT GROUNDED. R & R MW0303 HARNESS, REF AMM 71-51-03, GROUND VERIFICATION TEST PASSED.

Part: EEC — FAILED (NR 1 ENGINE) · airframe 36,052 hrs · 10,724 cycles

WHILE PERFORMING T/C 78273000 FOUND NR 1 ENGINE FMC FAULT 73-10341. FMV POSITION IS OUT OF RANGE. ACFT GROUNDED. VERIFIED FAULT WAS STILL PRESENT. REMOVED AND REPLACED THE NR 1 EEC IAW AMM 73-21-60/401. CHECKED OK.

Part: HMU — FAILED (NR 1 ENGINE) · airframe 35,990 hrs · 10,707 cycles

WHILE ACCOMPLISHING T/C 78273000, FOUND NR 1 ENGINE FAULT 73-10341, THE FMV POS SIGNAL IS OUT-OF-RANGE, SHORT TIME FAULT. ACFT GROUNDED. REPLACED HMU IAW T/C N8473000 & N8473001. REPAIR CONFIRMATION GOOD.

Part: SATCOM — LOCKED · airframe 35,879 hrs · 10,673 cycles

SATCOM LOCKUP. ACFT GROUNDED. ACCOMPLISHED SATCOM RESET PROCEDURE PER QRH. SATCOM OPS RESTORED NORMAL.

Part: FMC — OUT OF TOLERANCE · airframe 35,700 hrs · 10,613 cycles

NR 1 ENGINE HAS SHORT TIME FAULT MESSAGE 73-10341. THE FMC POSITION SIGNAL IS OUT OF RANGE. ACFT GROUNDED. PERFORMED T/C 78273000, NO CURRENT FAULTS. PERFORMED NR 1 EEC TEST AND ACTUATOR TEST IAW FIM 75-34 TASK 807, NO FAULTS FOUND.

Part: SENSOR — FAULTY (APU) · airframe 35,520 hrs · 10,555 cycles

APU CURRENT STATUS SHOWS MAINT MSG 49-61262. SPEED SENSOR 2 SHOWS OPEN CIRCUIT. ACFT GROUNDED. CONFIRMED FAULT, APU BITE, REF AMM 49-61-00-700-801 SHOWS CURRENT STATUS FAULT AND FFR SHOWS NUMEROUS APU SPEED SENSOR 2 FAULT MSG 49-61262. R & R SPEED SENSOR REF AMM TASK 49-61-21, GROUND FUNCTIONAL CK AND LEAK CK NORMAL REF FIM 49-60, TASK 817.

Part: FMC — MALFUNCTIONED · airframe 35,510 hrs · 10,551 cycles

FMC DISAGREE MESSAGE ON ROLL OUT CLEARED ON TAXI-IN. ACFT GROUNDED. PERFORMED FIM 34-61, TASK 835, NO DEFECTS NOTED.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 35,463 hrs · 10,537 cycles

DURING T/O, 27K BUMP POWER, AT A TOW 170.6, RT ENGINE EGT REACHED A RED LINE LIMIT OF 96.6 DEGREES C FOR 3 SECONDS, AT CLIMB N1 POWER REDUCTION EGT DECREASE TO NORMAL RANGE. ACFT GROUNDED. ACCOMPLISHED NR 2 ENGINE WASH IAW AMM 72-00-00-100-803-F00 AND FIM 71-06, TASK 805. ALSO ACCOMPLISHED EEC BITE IAW FIM 73-00, TASK 801. ENGINE HAS LOGGED NO CURRENT OR HISTORICAL FAULTS. CHECKED T49-5 PROBE TEMPS DURING 25 MINUTE IDLE RUN, POST WASH, ALL 4 TEMPS WERE BETWEEN 431.50 AND 477.50 WITH BLEED OFF, EGT INDICATION WAS 487. WITH BLEED AIR AND PACKS ON FOR 5 MINUTES, PROBE TEMPS WERE BETWEEN 540 AND 590, EGT REACHED 587. ACCOMPLISHED TEST 5 POWER ASSURANCE CK IAW AMM 71-00-00-700-813-F00 AND FIM 71-06, TASK 805, REPAIR CONFIRMATION. PARAMETERS AS FOLLOWS: OAT +12C, N1 TARGET 74.6, MAX EGT 628, N2 90.6. N1 TARGET WAS MAINTAINED. PARAMETERS WITHIN LIMITS. REPAIR CONFIRMATION, ETOPS, COMPLIED WITH.

Part: INDICATOR — FAILED (FUEL QUANTITY) · airframe 35,113 hrs · 10,451 cycles

NR 1 REFUEL TANK INDCATION INOPERATIVE ON WING PANEL. ACFT GROUNDED. NR 1 REFUEL INDICATOR IS BLANK. REPLACED NR 1 REFUEL INDICATOR, INSTALLATION TEST PASSES. GROUND VERIFICATION SUCCESSFUL, REF AMM 28-41-61/401.

Part: CABIN PRESSURE — MALFUNCTIONED · airframe 35,105 hrs · 10,447 cycles

AUTO FAIL AND ALTN LIGHT ILLUMINATED WITH PRESSURIZATION MODE SELECTOR IN AUTO POSITION. ACFT GROUNDED. PERFORMED BITE CHECK, BITE CHECK GOOD. PERFORMED SYS GROUND TEST AND MANUAL MODE TEST, OPS TEST NORMAL, REF AMM 21-31-00.

Part: WIRE HARNESS — DAMAGED (NR 2 FIRE SWITCH) · airframe 35,095 hrs · 10,445 cycles

NR 2 FIRE SWITCH DOES NOT ILLUMINATE DURING FIRE/OVERHEAT TEST. ACFT GROUNDED. FOUND 2 WIRES SEPARATING FROM TERMINAL LUGS ON NR 2 ENGINE CORE FIRE DETECTION HARNESS; MW0325 AND MW0326. REPLACED TERMINAL LUGS. REF AMM 26-11-02. PERFORMED OPS TEST OF THE ENGINE FIRE DETECTION SYS. OPS TEST GOOD. REF AMM 26-11-00. THIS CLEARS MEL 26-2B.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 35,084 hrs · 10,443 cycles

PERFORMING TASKCARD 78233008, FOUND R2 DOOR EMERGENCY EXIT LIGHTS INOPERATIVE. ACFT GROUNDED. R & R M1672 EMERGENCY EXIT LIGHT BATTERY PACK IAW AMM 33-51-06-960-805. R2 DOOR EMERGENCY EXIT LIGHTS OPS NORMAL.

Part: SATCOM — MALFUNCTIONED · airframe 34,954 hrs · 10,403 cycles

SAT NOT INDICATED ON ACMS MENU PAGE QRH LOCK PROCEDURES PERFORMED. ACFT GROUNDED. POWERED DOWN ACFT AND POWERED UP, SATCOM APPEARED. PERFORMED SATCOM OPS CHECK IAW AMM 23-15-00. SYS OPS CHECKS GOOD.

Part: INDICATOR — FAILED (FUEL QUANTITY) · airframe 34,572 hrs · 10,289 cycles

REPORTED BY FUELING SERVICE NR 2 FUEL GAUGE INOPERATIVE AT FUELING PANEL SHOWING ID FAILED. ACFT GROUNDED. REVERIFIED INOPERATIVE REFUEL INDICATOR IS FOR NR 1 FUEL GAUGE. R & R NR 1 REFUEL QTY INDICATOR IAW AMM 28-41-61-000-801 AND 28-41-61-400-801. OPS TEST NORMAL.

Part: CONTROL PANEL — FAILED (MOD) · airframe 34,530 hrs · 10,279 cycles

MODE CONTROL PANEL AMBIENT LIGHT SENSOR WILL NOT DIM MCP DISPLAY. ACFT GROUNDED. REPLACED MODE CONTROL PANEL. ALL OPS NORMAL AMM 22-11-34. ACCOMPLISHED DFCS LRU INTERFACE TEST FOR MCP, BITE GROUP NR 32, LAND VERIFY TEST, BITE GROUP 49, AND HGS SENSOR TEST FOR FCC/AT, REF AMM 34-36-00. ALL TEST PASS. ACFT REMAINS CAT III A AUTOLAND AND HGS QUALIFIED.

Part: WIRE HARNESS — FAILED (THRUST REVERSER) · airframe 34,484 hrs · 10,267 cycles

WHILE ACCOMPLISHING T/C 78273000, FOUND NR 1 ENGINE WITH SHORT TIME FAULT 78-11541, EACH REVERSER SLEEVE HAS ONE POSITION SIGNAL OUT OF RANGE. ACFT GROUNDED. REPLACED MW0303 HARNESS, ALL OPS NORMAL, REF AMM 71-51-03, 71-00-00. GROUND VERIFICATION SATISFACTORY.

Part: CONNECTOR — CONTAMINATED (FIRE DETECTOR) · airframe 34,404 hrs · 10,248 cycles

FWD CARGO FIRE TEST FAILED PRE-FLIGHT TEST. ACFT GROUNDED. CLEANED FWD CARGO FIRE SENSORS AS REQUIRED. FWD CARGO FIRE TEST, OPS CHECKS GOOD.

Part: COMPENSATOR — FAILED (NR 1 FUEL TANK) · airframe 34,360 hrs · 10,240 cycles

DURING 800-28EA-16443-1, FOUND NR 1 FUEL QTY SYTEM TEST FAILED. COMPENSATOR AND NR 1 PROBE ARE BAD. ACFT GROUNDED. REPLACED COMPENSATOR PROBE AND NR 1 TANK UNIT, REF AMM 28-41-21. NR 1 FUEL QTY SYSTEM TEST GOOD, REF AMM 28-41-00-730-801. COMPARISON CHECK GOOD, REF AMM 28-41-00-720-801.

Part: WARNING MESSAGE — FALSE ACTIVATION · airframe 34,329 hrs · 10,234 cycles

RECEIVED SEVERAL SCRATCHPAD MESSAGES "SINGLE FMC OPERATION" AFTER SHUTDOWN. ACFT GROUNDED. CONFIRMED EXISTENCE OF "SINGLE FMC OPS" MESSAGES IN MCDU'S. REMOVED & RESET EXTERNAL POWER TO ACFT AND PERFORMED BITE TEST OF FMC'S IAW AMM 34-61, TASK 801. OPS NORMAL, NO FAULTS OR MESSAGES REMAIN.

Part: RADIO — MALFUNCTIONED (NR 1 HF) · airframe 34,243 hrs · 10,212 cycles

HF NR 1 RADIO IS ONLY RECEIVING ON A 5 X 1 STATUS WITH BOTH ATC AND OTHER ACFT. APPEARS TO TRANSMIT OK. ACFT GROUNDED. PERFORMED AMM TASK 23-11, TASK 806. FAULT ISOLATION WHEN PLANE ON GROUND. PERFORMED AMM 23-11, TASK 801 BITE PROCEDURE. NO FAULTS NOTED. OK FOR CONTINUED SERVICE.

Part: SATCOM — LOCKED · airframe 34,017 hrs · 10,148 cycles

SATCOM LOCK UP, ACFT GROUNDED. ACCOMPLISHED SATCOM RESET IAW QRH PROCEDURES. SATCOM OPS NORMAL.

Part: COMPENSATOR — FAILED (NR 2 FUEL TANK) · airframe 33,877 hrs · 10,113 cycles

WHILE DEFUELING NR 2 TANK, INDICATOR READS HIGHER THAN IT SHOULD. ACFT GROUNDED. R & R TANK UNITS F12, F11, F10, F9, F8, F5, AND F3. REPLACED TANK UNITS F7R AND F6R IAW AMM 28-41-21/401. R & R TANK UNIT F1 AND THE NR 2 TANK COMPENSATOR IAW AMM 28-41-21. REPLACED TANK UNITS F2R AND F4R REF AMM 28-41-21. SYSTEM TEST GOOD REF AMM TASK 28-41-00-730-801, COMPARISON TEST GOOD REF AMM TASK 28-41-00-720-801. INSPECTION AND LEAK CHECKS GOOD.

Part: FUEL NOZZLE — FAILED (NR 1 ENGINE) · airframe 33,840 hrs · 10,103 cycles

WHILE PERFORMING T/C 78273000, FOUND NR 1 ENGINE FAULT MSG 73-31371 ECONOMIC FAULT UPPER EGT SECTORS. ACFT GROUNDED. R & R FUEL NOZZLES REF POWER PL-73CMPT-07267-2.

Part: STARTER — FAILED (NR 1 ENGINE) · airframe 33,780 hrs · 10,090 cycles

ENGINE NR 1 WOULD NOT START, START VALVE OPEN LIGHT NO N1, NO N2. ACFT GROUNDED. R & R NR 1 ENGINE STARTER WITH SERVICEABLE STARTER. STARTER INSTALLATION IAW AMM 80-11--01-700-801-F00, OPS LEAK CHECK GOOD. REF AMM 71-00-00-801-F00 TEST 1 & 3A OPS AND LEAK CHECK GOOD.

Part: SATCOM — MALFUNCTIONED · airframe 33,704 hrs · 10,070 cycles

MCDU MENU PAGE DID NOT DISPLAY "SAT" OPTION AT AL. ACFT GROUNDED. ACCOMPLISHED FIM TASK 23-15-00-23-801, PARA C. SATCOM LOCK-UP ON POWER TRANSFER. NO FAULTS FOUND ON IRIDIUM TRANSCEIVER. PULLED AND RESET SATCOM CB P18-2, D14 SAT PROMPT NOW DISPLAYS ON MDCU.

Part: WARNING LIGHT — FALSE ACTIVATION (WINDOW HEAT) · airframe 33,662 hrs · 10,058 cycles

LEFT SIDE WINDOW HEAT OVERHEAT LIGHT CAME ON AT 1,000 FT ON APPROACH. AFFECTED SWITCH TURNED OFF. ACFT GROUNDED. PERFORMED BITE TEST IAW FIM 30-41, TASK 801. NO FAULTS FOUND. PERFORMED WINDOW HEAT SYSTEM OPS TEST IAW AMM 30-41-00-710-801, CHECKS GOOD. FOUND TO BE INTERMITTENT FAULT.

Part: CONNECTOR — DISENGAGED (NR 1 ENGINE) · airframe 33,467 hrs · 10,008 cycles

DURING ACCOMPLISHMENT OF TC 78273000. NR 1 ENGINE SHOWED FAULT CODE 77-10851, BOTTOM RT EGT SIGNAL OUT OF RANGE T495S2. SHOWED ON RECENT FAULTS LEG 1, 2, 3. FAULT HISTORY ON LEGS 1-9. ACFT GROUNDED. ACCOMPLISHED TROUBLESHOOTING IAW FIM 77-21, TASK 802. FOUND NR 1 ENGINE T49.5 S2 PROBE HAD NO DATA INTO THE EEC. INSPECTED CONNECTORS AT J9, CJ9 AND T49.5S2. FOUND CONNECTOR AT T49.4S2 NOT FULLY ENGAGED. CLEANED CONNECTORS IAW AMM 70-70-01-200-801-F00. CHECKED HARNESSES FOR CONTINUITY FROM DP909 - DP901 & FROM DP911 - DP913. CHECKED NORMAL. PERFORMED T49.5 PROBE & EGT SYSTEM INSPECTION IAW AMM 77-21-01-200-801-F00. CHECKED NORMAL. CHECKED MDCU FOR T49.5 TEMPERATURES. ALL TEMPS WITHIN NORMAL RANGE.

Part: SEAL — MISSING (FAN BLADE) · airframe 33,330 hrs · 9,971 cycles

NR 1 ENGINE FAN LUBE PLATFORMS MISSING 57" OF ELASTOMER SEAL. ACFT GROUNDED. R & R NR 1 ENGINE ALL PLATFORMS REF T/C 78972002.

Part: CONNECTOR — DISENGAGED (NR 1 ENGINE) · airframe 33,330 hrs · 9,971 cycles

DURING ACCOMPLISHMENT OF TC 78273000, FMC CDU ENGINE FAULT INTERROGATION, FOUND ECONOMIC FAULT MSG 77-10851. THE BOTTOM RT EGT SIGNAL T495S2, IS OUT OF RANGE. ACFT GROUNDED. ACCOMPLISHED TROUBLESHOOTING IAW FIM 77-21, TASK 802. FOUND NR 1 ENGINE T49.5 S2 PROBE HAD NO DATA INTO THE EEC. INSPECTED CONNECTORS AT J9, CJ9 AND T49.5S2. FOUND CONNECTOR AT T49.5S2 NOT FULLY ENGAGED. CLEANED CONNECTORS IAW AMM 70-70-01-200-801-F00. CHECKED HARNESSES FOR CONTINUITY FROM DP909 - DP901 & FROM DP911 - DP913. CONTINUITY CHECKED NORMAL. PERFORMED T49.5 PROBE & EGT SYSTEM INSPECTION IAW AMM 77-21-01-200-801-F00. CHECKED NORMAL. CHECKED MDCU FOR T49.5 TEMPERATURES. ALL TEMPS WITHIN NORMAL RANGE.

Part: SATCOM — LOCKED · airframe 33,274 hrs · 9,956 cycles

SATCOM LOCKUP, ACFT GROUNDED. RESET SATCOM C/B. SATCOM RESTORED NORMAL.

Part: SATCOM — UNKNOWN · airframe 33,179 hrs · 9,935 cycles

MISSING SAT SELECTION ON THE MCDU MENU PAGE. ACFT GROUNDED. ACCOMPLISHED QRH RESET PROCEDURE. SAT SELECTION RETURNED TO THE MCDU MENU PAGE.

Part: CONTROL VALVE — FAILED (A/C BAY) · airframe 33,133 hrs · 9,926 cycles

ZONE TEMP CONTROLLER CAB LT ILLUMINATED ON RECALL, ACFT GROUNDED. R & R FLT DECK ZONE TRIM VALVE IAW AMM 21-61-21, OPS & LEAK CK NORMAL. NO FAULTS ON EITHER PACK/ZONE TEMP CONTROLLER AFTER BITE AND COCKPIT ZONE TEMP CONTROLLER CAB ANNUNCIATION REMAINS EXTINGUISHED W/ MASTER RECALL.

Part: WARNING MESSAGE — FALSE ACTIVATION (CABIN PRESSURE) · airframe 33,100 hrs · 9,916 cycles

AUTO FAIL & ALTN LIGHTS ON PRESSURIZATION CONTROL PANEL. ACFT GROUNDED. RESET PRESSURIZATION CONTROL SYS AND TESTS NORMAL IAW FIM 21-31, TASK 827.

Part: CONTROL VALVE — FAILED (A/C BAY) · airframe 33,098 hrs · 9,915 cycles

CONTROLLER CABIN PRIMARY TEMP CONTROL INOPERATIVE. ACFT GROUNDED. CONFIRMED FAULT, RT ZONE TEMP CONTROLLER SHOWS FLIGHT DECK TRIM VALVE, V143, FAULTS. R & R FLIGHT DECK TCV REF AMM TASK 21-61-21, GROUND FUNCTIONAL CK/LEAK CK AND PACK/ ZONE TEMP CONTROLLER BITE TESTS NORMAL REF AMM TASK 21-61-00-700-806-002.

Part: MODULE — FAILED (APU DATA MEMORY) · airframe 32,839 hrs · 9,834 cycles

APU BLUE MAINT LIGHT. ACFT GROUNDED. PERFORMED APU BITE. FOUND FAULT 49-72103 AND 49-72104 IN CURRENT STATUS. PERFORMED FIM 49-70, TASK 806. NO WIRING DEFECTS FOUND. R & R APU DATA MEMORY MODULE IAW AMM 49-72-11. OPS CHECLED GOOD. NO CURRENT FAULTS AFTER DMM REPLACEMENT.

Part: LUG — FAILED (OVERHEAT LOOP) · airframe 32,799 hrs · 9,817 cycles

NR 1 ENGINE OVERHEAT LOOP-A INOPERATIVE. ACFT GROUNDED. BROKEN TERMINAL LUG AT UPPER FAN DETECTOR FOR A-LOOP. INSTALLED NEW TERMINAL LUG, REF SWMP 20-30-00 & WDM 26-11-11. ENGINE FIRE TEST NORMAL.

Part: ENGINE — FAULT MESSAGE (NR 1) · airframe 32,737 hrs · 9,796 cycles

WHILE PERFORMING T/C 78273000, THE NR 1 ENGINE RECENT FAULT SHOWS MSG NR 77-10851, THE BOTTOM RT EGT SIGNAL, T495S2, IS OUT OF RANGE. LOGGED NO FLT LEG 2. THIS IS ECONOMIC. ACFT GROUNDED. ON DEFERRAL.

Part: BUTTON — STUCK · airframe 32,679 hrs · 9,776 cycles

HF SAT TRANSFER BUTTON WILL NOT GO IN AFTER BULB CHANGE. ACFT GROUNDED. REINSTALLED COPILOT TRANSFER HF SAT. OPS NORMAL.

Part: INDICATOR — FAILED (FUEL QUANTITY) · airframe 32,650 hrs · 9,765 cycles

NR 1 FUEL TANK REFUELING PANEL QTY INDICATOR INOPERATIVE. COCKPIT GAUGE INDICATES CORRECTLY. ACFT GROUNDED. R & R NR 1 REFUEL QTY INDICATOR REF MM 28-41-61-400-801. OPS CK GOOD IAW THE SAME.

Part: BUTTON — INTERMITTENT (DISPLAY) · airframe 32,625 hrs · 9,755 cycles

CAPTAIN`S MCDU PROGRAM BUTTON INTERMITTENT. ACF GROUNDED. CONFIRMED PROGRAM BUTTON IS INTERMITTENT. R & R CAPTAIN`S MCDU KEYBOARD, REF AMM 34-60-01. OPS TEST NORMAL.

Part: FMC — CONTAMINATED (COCKPIT) · airframe 32,537 hrs · 9,734 cycles

PROGRAM BUTTON ON CAPTAIN'S FMC/CDU TAKES EXTRAORDINARY EFFORT TO ACTIVATE. ACFT GROUNDED. UPON INITIAL EVALUATION, FOUND THE PROGRAM BUTTON TO FUNCTION NORMALLY AND TAKES NO MORE EFFORT THAN THE F/O'S. CLEANED WHAT APPEARS TO BE SOFT DRINK RESIDUE FROM THE CDU KEYS. CDU FUNCTIONS NORMALLY, REF MM 34-61-01.

Part: FILTER — DIRTY (CABIN AIR) · airframe 32,537 hrs · 9,734 cycles

AFT CABIN TEMP, FWD & AFT VERY DIFFICULT TO CONTROL. GETS TOO HOT OR TOO COLD WITH SMALL CONTROL MOVEMENTS. ACFT GROUNDED. FOUND FWD CABIN AFT CABIN TEMP SENSOR FILTERS VERY DIRTY. R & R FWD AND AFT CABIN TEMP SENSOR FILTERS REF AMM 21-61-06 AND ACCOMPLISHED CABIN TEMP, OPS CHECK REF AMM 21-61-00 WITH NO DEFECTS NOTED.

Part: PROCESSOR — FAILED (FUEL QTY) · airframe 32,515 hrs · 9,728 cycles

AFTER LEVEL OFF, FUEL GUAGE ON CDU WENT BLANK. NO LEFT, CENTER, OR TOTAL INDICATION. DISPLAY RETURNED 1 AT A TIME AFTER 10 SECONDS. RT DISPLAYED NORMALLY AND DID NOT GO BLANK. FUEL QTY INDICATORS BLANKED AGAIN SEVERAL TIMES IN FLIGHT. ACFT GROUNDED. PROCESSOR FAILED, 17 OF 24 LEGS. REPLACED FQPU. OPS CK NORMAL, REF FIM 28-41, TASK 808.

Part: FAULT CODE — ACTIVATED (NR 1 ENGINE) · airframe 32,506 hrs · 9,724 cycles

ACCOMPLISHED T/C 78273000 AND FOUND ENGINE NR 1 WITH ECONOMIC FAULT, 500 HRS, FAULT CODE 73-31371, UPPER EGT SECTORS READING HIGH. ACFT GROUNDED. ON DEFERRAL.

Part: FAULT CODE — ACTIVATED (ENGINE) · airframe 32,506 hrs · 9,724 cycles

ACCOMPLISHED T/C 78273000 AND FOUND ENGINE NR 1 WITH SHORT TIME FAULT, 50 HRS, FAULT CODE 73-10341, FMV SIGNAL OUT OF RANGE. ACFT GROUNDED. ACCOMPLISHED T/C NR 78273000 AND FOUND NO ACTIVE FAULTS. CLEARS PLT.

Part: ACTUATOR — FAULTED (APU INLET DOOR) · airframe 32,412 hrs · 9,699 cycles

APU FAULT LIGHT ON START FAULT 49-15004 APU INLET DOOR SHUTDOWN. ACFT GROUNDED. C/W FIM 49-10, TASK 806 REMOVED/INSTALLED AIR INLET DOOR SWITCH IAW AMM 49-15-41/401. NO HELP. REMOVED/INSTALLED AIR INLET DOOR ACTUATOR IAW AMM 49-15-31/401. INLET DOOR ACTUATOR BAD FROM STOCK. VERIFIED DOOR SWITCH IS GOOD. R & R APU INLET DOOR ACTUATOR REF AMM 49-15-31, OPS CKS GOOD. NO FAULTS FOUND. ETOPS SIGNIFICANT SYS GROUND VERIFICATION SUCCESSFUL.

Part: TRANSCEIVER — FAILED (HF COMMS) · airframe 32,340 hrs · 9,681 cycles

HF1 RECEIVES VERY GARBLED BUT SEEMS TO TRANSMIT OK. HF2 OPERATES NORMALLY. ACFT GROUNDED. CONFIRMED DISCREPANCY. REPLACED NR 1 HF TRANSCEIVER IAW AMM 23-11-21. NR 1 HG GROUND FUNCTIONAL CHECK SUCCESSFUL. ACFT OK FOR SERVICE.

Part: FMC — MALFUNCTIONED · airframe 32,322 hrs · 9,675 cycles

SINGLE FMC OPS WITH F/O "MAP" FLAG ON ND. ACFT GROUNDED. DID GROUND RESET IAW QRH 11.2. OPS NORMAL.

Part: ENGINE — FAULTED (NR 1) · airframe 32,269 hrs · 9,657 cycles

NR 1 ENGINE SHOWS ECONOMIC FAULT. NR 77-10851-BOTTOM RT EGT SIGNAL IS OUT OF RANGE. ACFT GROUNDED. ON DEFERRAL.

Part: SATCOM — MALFUNCTIONED · airframe 32,223 hrs · 9,645 cycles

SATCOM NOT DISPLAYED ON FMC MENU. ACFT GROUNDED. SATCOM LOCK-UP QRH PROCEDURE ACCOMPLISHED. SATCOM DISPLAY RETURNED, PROMPT, ON MDCU PAGE. OPS NORMAL.

Part: WARNING MESSAGE — FALSE ACTIVATION (FMC) · airframe 32,004 hrs · 9,577 cycles

FMC DISAGREE ON GROUND. ACFT GROUNDED. PERFORMED CHECK LIST, OPS NORMAL.

Part: PROBE — OUT OF LIMITS (NR 1 ENGINE) · airframe 31,952 hrs · 9,564 cycles

TECH SERVICES REQUEST TO REPLACE NR 1 ENGINE J9 HARNESSES DUE TO PERSISTENT EGT INDICATION SYS ERRORS. ACFT GROUNDED. REPLACED J9 HARNESS REF MM 73-21-06-802-F00. NO DEFECTS NOTED FOR CJ9 HARNESS. FOUND S2, T49.5 PROBE SIGNAL OUT OF RANGE ON ALL FLT LEGS. INITIAL READINGS: S1- 116.37, S2- 156.75, S3- 81.37, S4- 137.37. AFTER READINGS: S1- 28.62, S2- 18.75, S3- 19.75, S4- 33.87. REPLACED S2 T49.5 PROBE REF MM 77-21-01-400-801-F00. ACCOMPLISHED ACTUATORS TEST REF MM 71-00-00-700-807-F00. OPS CK GOOD. ACCOMPLISHED ELECTRONIC ENGINE CONTROL DISCRETES TEST REF MM 73-21-00-700-809-F00. OPS CK GOOD. ACCOMPLISHED IDENT/ CONFIG TEST REF MM 73-21-00-700-808-F00. OPS CK GOOD. ACCOMPLISHED ELECTRONIC ENGINE CONTROL TEST REF MM 73-21-00-700-804-F00. OPS CK GOOD.

Part: TERMINAL — LOOSE (BATTERY) · airframe 31,908 hrs · 9,548 cycles

AFTER REPLACEMENT OF AUXILIARY BATTERY, BATTERY DC AMPERAGE SHOWS 450 AMPS. SHOULD BE LESS THAN 50 AMPS WHILE CHARGING. ACFT GROUNDED. REF WDM 24-31-11. FOUND NEGATIVE TERMINAL LOOSE IN BATTERY CONNECTOR D44. INSTALLED AND SECURED TERMINAL IAW SWPM 20-62-25. NO DAMAGE NOTED. PERFORMED BATTERY INSTALLATION TEST IAW MM 24-31-11-400-802-002. OPS NORMAL.

Part: WARNING MESSAGE — FALSE ACTIVATION (FMC) · airframe 31,868 hrs · 9,539 cycles

FMC HAS DATA LINK FULL MESSAGE. ACFT GROUNDED. IAW FIM TASK 34-61-839, CYCLED CIRCUIT BREAKERS. OPS NORMAL.

Part: INDICATION SYS — MALFUNCTIONED (FUEL QTY) · airframe 31,868 hrs · 9,539 cycles

WHEN RT FUEL TANK IS FULL, FUEL QUANITY READS 3 DIFFERENT QUANITITIES AT 3 DIFFERENT TIMES. ACFT GROUNDED.

Part: INDICATOR — FAILED (FUEL QTY) · airframe 31,822 hrs · 9,526 cycles

FUELING CIRCUIT BREAKER, P6-3, A4, INDICATOR TRIPPED. ACFT GROUNDED. WITH NR 1 REFUEL INDICATOR DISCONNECTED, CIRCUIT BREAKER STAYS IN. REMOVED REFUEL PANEL AND REPLACED NR 1 REFUEL INDICATOR. REFUEL PANEL WIRE BUNDLE INSPECTION COMPLIED WITH, NO DISCREPANCIES NOTED. INSTALLED REFUEL PANEL, OPS TEST PASSES, IAW AMM 28-41-61/401.

Part: CHANNEL — CORRODED (BS 727A-727F) · corrosion level 2 · airframe 31,788 hrs · 9,515 cycles

AFT PIT RT TRANSITION SUPPORT BS 727A-727F HAS MULTIPLE AREAS OF CORROSION IN PREVIOUSLY BLEND OUT LOCATIONS. ACFT GROUNDED. REMOVED CORROSION IAW SRM 53-00-53 ORIGINAL MATERIAL .040 IAW DWG 149-377, MATERIAL LOSS .006, MATERIAL REMAINING .034, FOUND TO BE OUT LIMITS IAW SRM 53-00-53 US UT T8225-Z. REMOVED TRANSITION PANEL FROM BS 727A-727F IAW SRM 51-40-02. FABRICATED NEW TRANSITION PANEL IAW SRM 53-00-53. ALODINED AND PRIMED IAW SRM 51-40-02. INSTALLED NEW TRANSITION PANEL IAW SRM 51-40-02 FROM BS 727A-727F AND 53-00-53, REPAIR 5, REMOVED DOT C410 .

Part: CHANNEL — CORRODED (BS 500F-500I) · corrosion level 2 · airframe 31,788 hrs · 9,515 cycles

FWD PIT LT TRANSITION PANEL CORRODED BS 500F TO 500I. ACFT GROUNDED. ACCOMPLISHED BLENDOUT OF CORRODED AREA IAW SRM 51-10-02. ORIG MATERIAL: .040" REMOVED MATERIAL: 035 MATERIAL LOSS: .005". DAMAGE WAS FOUND OUT OF LIMITS IAW SRM 53-00-53-1A-2, DET C. R & R FWD PIT LT TRANSITION PANEL FROMS TA 500D +10 TO BS 500I, APPLIED ALODINED TO REPAIR PARTS IAW SRM 51-20-01 AND SRM 53-00-53-1A-2, REPAIR 5. APPLIED PRIMER TO REPAIR PARTS IAW SOPM 20-41-02 DOT REMOVED.

Part: SKIN — CRACKED (HORIZONTAL STAB) · airframe 31,788 hrs · 9,515 cycles

CRACK INDICATION FOUND LT HORIZONTAL LOWER SKIN AT INBD STABILIZER, STA 101.90, 9" FWD OF AFT SPAR, MARKED AT 1.010" LONG. ACFT GROUNDED. REMOVED DAMAGE AND ACCOMPLISHED DOUBLER REPAIR IAW SRM 55-10-01-2R-11, FIG 204, REPAIR II. THIS IS A CATEGORY B REPAIR. INSPECTION THESHOLD IS DUE AT 56,000 FLIGHT CYCLES. REPEAT INTERVALS INSPECTIONS ARE REQUIRED AT 9,000 FLIGHT CYCLES BY DETAILED VISUAL OR EXTERNAL LFEC INSPECTIONS IAW NDT PART 6, 53-30-00 PROCEDURE 5 IAW SRM 55-10-01-2R-11, REPAIR 11, PARA 5, TABLE 204.

Part: SKIN — CRACKED (HORIZONTAL STAB) · airframe 31,788 hrs · 9,515 cycles

RIGHT HORIZONTAL STABILIZER HAS 2 CRACK INDICATIONS AT STA 101.90, 11" FROM AFT SPAR, .7500" IN LENGTH AND 20" FROM AFT SPAR, .6250" IN LENGTH. ACFT GROUNDED. REMOVED DAMAGE AND ACCOMPLISHED DOUBER REPAIR IAW SRM 55-10-01-2R-11, FIG 204, REPAIR II. THIS IS A CATEGORY B REPAIR. INSPECTION THRESHOLD IS DUE AT 56,000 FLIGHT CYCLES. REPEAT INTERVAL INSPECTIONS ARE REQUIRED AT 9,000 FLIGHT CYCLES BY DETAILED VISUAL OR EXTERNAL LFEC INSPECTION IAW NDT PART 6, 53-30-00 PROCEDURE 5 IAW SRM 55-10-01-2R-11, REPAIR 11, PARA 5, TABLE 204.

Part: LENS — DETACHED (EMERGENCY LIGHT) · airframe 31,493 hrs · 9,433 cycles

EXIT SIGN COVER CAME OFF IN CABIN. ACFT GROUNDED. RESECURED EMERGENCY EXIT COVER, NO FURTHER NOTED.

Part: INDICATION SYS — MALFUNCTIONED (FUEL SYS) · airframe 31,238 hrs · 34,556 cycles

REFUEL INDICATIONS SHOW ALL 8'S CLOSED FUEL DOOR & OPEN 8`S WENT AWAY NOW ALL NORMAL. ACFT GROUNDED. AFTER FUELING COMPLETED, ACCOMPLISH. REFUEL TEST, TEST PASS. ALSO, ACCOMPLISH FQIS BITE GROUND TEST, TEST PASS. CURRENT STATUS SHOWS NO FAULTS, REF FIM 28-41, TASK 801.

Part: ENGINE — FAULTED (NR 1) · airframe 31,238 hrs · 9,367 cycles

WHILE PERFORMING TC NR 78273000, FMC CDU INTERROGATION, FOUND MESSAGE: ENGINE NR 1 BOTTOM RT EGT SIGNAL OUT OF RANGE, CODE 77-10851 ECONOMIC FAULT. MUST BE CORRECTED WITH IN 500 FLT HOURS. ACFT GROUNDED. ON DEFERRAL.

Part: VALVE — MALFUNCTIONED (LT A/C PACK) · airframe 31,129 hrs · 9,331 cycles

LEFT PACK LIGHT ILLUMINATES ON MASTER RECALL. LIGHT EXTINGUISHES ON RESET. GROUNDED - YES. REPLACED TEMP. CONT. VALVE REF. AMM 21-51-10 OPS CHECK NORMAL. PERFORMED PACK / ZONE TEMPERATURE CONTROLLER BITE TEST REF AMM TASK 21-61-00-700-806-002 NO FAULTS INDICATED.

Part: SPINNER — DAMAGED (NR 1 ENGINE) · airframe 31,077 hrs · 9,312 cycles

NR 1 ENGINE FRONT SPINNER CONE MISSING 50 PERCENT OR GREATER OF BLACK ANODIZED COATING. ACFT GROUNDED. R & R NR 1 ENGINE SPINNER IAW MM 72-21-01-000-801, AMM 72-21-01-400-801.

Part: PANEL — BENT (NR 1 NACELLE) · airframe 30,972 hrs · 9,282 cycles

NR 1 ENGINE INBD SIDE FAN DUCT PANEL AT 12 TO 1 O'CLOCK ALF UPPER ATF CORNER IS DISTORTED/BENT. ACFTGROUNDED. R & R NR 1 ENG INBD SIDE FAN DUCT PANEL AT 12 O`CLOCK REF MM 72-23-07.

Part: SATCOM — LOCKED · airframe 30,564 hrs · 9,172 cycles

SAT-COM LOCK UP ON GROUND (SJC). ACFT GROUNDED. FOLLOWED QRH PROCEDURE, OPS NORMAL.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 30,499 hrs · 9,158 cycles

"FMC DISAGREE" ON TAXIOUT. ACFT GROUNDED. DEFECT RESOLVED AFTER COMPLETING CHECKLIST.

Part: WARNING LIGHT — FALSE ACTIVATION (CABIN PRESSURE) · airframe 30,499 hrs · 9,158 cycles

AUTO FAIL AND ALTN LIGHTS ILLUMINATED ON PRESSURIZATION MCP. ACFT GROUNDED. NR 2 PRESSURE CONTROLLER WINDOW SHOWED FAULT. RAN AUTO CABIN PRESSURE CONTROLLER BITE TEST IAW FIM 21-31, TASK 801 AND CLEARED FAULT. BOTH AUTO PRESSURE CONTROLLERS OPS CK GOOD, NO EXISTING FAULT. GROUND VERIFICATION TEST, OPS CK NORMAL. NO HISTORY 30 DAYS.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 30,455 hrs · 9,147 cycles

SAT SAT COM PROMPT ON ACARS MENU UNAVAILABLE. ACFT GROUNDED. CYCLED SATCOM BREAKER FOR 10 SECONDS SAT PROMPT APPEARS ON MENU SCREEN. ACCOMPLISHED IAW FIM TASK 23-15-00-23-801.

Part: KEYBOARD — INTERMITTENT (FLIGHT DECK) · airframe 30,455 hrs · 9,147 cycles

6L BUTTON ON F/O SIDE CDU REQUIRES MULTIPLE PRESSES TO ACTUATE AND IS INTERMITTENT EVEN THEN. ACFT GROUNDED. REPLACED F/O'S CDU KEYBOARD. OPS CK NORMAL, REF MM 34-61-01.

Part: FIRE LOOP — MALFUNCTIONED (NR 2 NACELLE) · airframe 30,336 hrs · 9,109 cycles

FIRE DETECTON SYS FAILED TEST, NR 2 ENGINE LIGHT FAILED TO ILLUMINATE. ACFT GROUNDED. UNABLE TO DUPLICATE DEFECT. NR 2 ENGINE, LOOP B TESTS NORMAL AND M279 CONTROL MODULE SHOWS NO FAULTS WITH LOOP SELECT SWITCH SET TO "BOTH". OPENED COWLS AND INSPECTED NR 2 ENGINE FIRE DETECTION LOOPS AND WIRE HARNESS CONNECTIONS TO LOOPS, NO DEFECTS NOTED. REMOVED, CLEANED, AND REINSTALLED WIRE HARNESS CONNECTIONS FOR LOWER FAN DETECTOR LOOP. CLOSED COWLS AND PERFORMED FIRE AND OVERHEAT DETECTION SYS. OPS TEST IAW MM 26-10-00-710-801. ALL TESTS PASSED.

Part: INDICATOR — INOPERATIVE (RT FUEL PANEL) · airframe 30,266 hrs · 9,089 cycles

RT FUELING PANEL QUANTITY INDICATOR INOPERATIVE. COCKPIT GAUGE READS CORRECTLY. ACFT GROUNDED. RT MAIN FUEL GAUGE AT REFUELING PANEL, OPS NORMAL. ACCOMPLISHED FQIS BITE, REF FIM 28-41-00-810-801, NO FAULTS NOTED.

Part: CONTROL VALVE — MALFUNCTIONED (RT A/C PACK) · airframe 30,159 hrs · 9,062 cycles

RIGHT PACK LIGHT ILLUMINATED ON RECALL AND EXTINGUISHES ON MASTER CAUTION RESET. ACFT GROUNDED. REPLACED RT PACK TEMP CONTROL VALVE IAW AMM 21-51-10. PERFORMED BITE CHECK ON RT PACK TEMP CONTROLLER IAW AMM 21-51-00 AND LEAK CHECK IAW AMM 21-51-10. BITE CHECK AND LEAK CHECK GOOD.

Part: WARNING MESSAGE — ILLUMINATED (FMC) · airframe 30,011 hrs · 9,028 cycles

DATALINK FULL INDICATED ON FMC. ACFT GROUNDED. RAN FMC DISAGREE QRH IAW FLIGHT HANDBOOK. OPS NORMAL. NO HISTORY OF THIS MESSAGE RECORDED.

Part: BATTERY — FAILED (EE BAY) · airframe 29,984 hrs · 9,016 cycles

BATTERY SWITCH ON, PIT POWER KICKED OFF, BATTERY DEAD. ACFT GROUNDED. REPLACED BOTH MAIN AND AUXILLARY BATTERIES, IAW MM 24-31-11-000-802-002 AND 24-31-11-400-802-002. OPS NORMAL.

Part: WARNING MESSAGE — FALSE ACTIVATION (FIRE DETECTION) · airframe 29,947 hrs · 9,003 cycles

FAULT LIGHT ON OVERHEAT FIRE TEST, ENGINE NR 2 WILL NOT TEST. ACFT GROUNDED. ACCOMPLISHED FIRE & OVERHEAT DETECTION OPS TEST IAW MM 26-10-00-710-801, TEST NORMAL NUMEROUS TIMES.

Part: CONTROL VALVE — MALFUNCTIONED (LT A/C PACK) · airframe 29,818 hrs · 8,963 cycles

LEFT PACK LIGHT ILLUMINATED ON RECALL. ACFT GROUNDED. BITE TEST OF ZONE TEMP CONTROLLER NR 1 (M1442) FAILS "TCV" THIS PACK. REPLACED LT TCV, NO LEAKS NOTED. BITE CHECK PASSES REF AMM 21-51-10/401 AND FIM 21-62/830.

Part: SENSOR — FAILED (L1 WINDOW) · airframe 29,794 hrs · 8,958 cycles

FORWARD LT WINDOW OVERHEAT LIGHT REMAINS ILLUMINATED. ACFT GROUNDED. SWITCHED L1 WINDOW SPARE SENSOR IAW AMM 30-41-00, OPS CHECKED GOOD.

Part: CONTROL VALVE — FAILED (A/C PACK) · airframe 29,781 hrs · 8,955 cycles

OVERHEAD PACK LIGHT ON RECALL, ACFT GROUNDED. R & R PRIMARY TEMPERATURE CONTROL VALVE IAW MM 21-51-10-400-801. OPS & LEAK CHECKED GOOD IAW MM 21-51-10-400-801. PERFORMED TEMP CONTROLLER BITE IAW MM 21-61-00-700-806-002. NO FAULTS NOTED.

Part: WARNING MESSAGE — FALSE ACTIVATION (FMC) · airframe 29,668 hrs · 8,915 cycles

FMC DISAGREE ON TAXI OUT, ACFT GROUNDED. FOLLOWED PROCEDURE. RESET SUCCESSFUL.

Part: WARNING MESSAGE — FALSE ACTIVATION (FMC) · airframe 29,605 hrs · 8,896 cycles

FMC DISAGREE ON GROUND. ACFT GROUNDED. RESTORED FMC WITH CHECKLIST.

Part: DIFFUSER — CRACKED (LT HEAT EXCH) · airframe 29,357 hrs · 8,833 cycles

LT PRIMARY HEAT EXCHANGER DIFFUSER/PLENUM ASSY CRACKED. ACFT GROUNDED. ACCOMPLISHED EA 800-21EA-13765 "LT PLENUM DIFFUSER CUTOUT DAMAGE TEMP REPAIR", STEPS 1 THRU 6. INSTALLED REPAIR DOUBLER AFT END LT CUTOUT OF DIFFUSER PLENUM. INSPECT THE NUTPLATE AND DOUBLERS FOR SECURITY EVERY 500 FLIGHT HOURS. IF FURTHER DAMAGE IS NOTED CONTACT AOG ENGINEERING FOR EVALUATION. AT NEXT HEAVY MAINTENANCE CHECK, REMOVE TEMP REPAIR AND ACCOMPLISH A PERMANENT REPAIR ON THE PLENUM. ON DEFERRAL.

Part: WIRE HARNESS — DAMAGED (NR 2 ENGINE) · airframe 29,087 hrs · 8,738 cycles

FOUND FAULT MESSAGE NR 77-26872, THE TOP LT EGT SIGNAL IS OUT OF RANGE ENGINE NR 2. ACFT GROUNDED. REPLACED CJ10 HARNESS ON NR 2 ENGINE IAW AMM 73-21-06-400-803-F00. FADEC SYSTEM TEST OPS CHECK PASSED IAW MM 73-21-00-700-802.

Part: AUTOLAND SYS — MALFUNCTIONED · airframe 29,059 hrs · 8,731 cycles

AUTOPILOT LINED UP SLIGHTLY TO THE LT OF THE LOCALIZER AND FLEW THE ENTIRE APPROACH TO THE LT. AIRPLANE WOULD HAVE LANDED ON LT EDGE OF RUNWAY. DISCONNECTED A/P AND CORRECTED TO CENTERLINE. ACFT GROUNDED. PERFORMED TASK-FIM 22-11, TASK 825. NO FAULTS LOGGED EITHER DFCS COMPUTERS, HGS SHOWED APPROACH WARNING, XTK RATE EXCEED FAULT. PERFORMED BITE 49 LAND VERIFY TEST AND HGS OPERATIONAL, SYSTEM IAW SMM 34-36-00. NO HISTORY LAST 30 DAYS. ACFT REMAINS CAT IIIA AUTOLAND AND HGS QUALITY STATUS SCREW SHOWS SAME.

Part: WARNING MESSAGE — FALSE ACTIVATION (FMC) · airframe 29,034 hrs · 8,721 cycles

FMC DISAGREE ANNUNCIATED ON GROUND. ACFT GROUNDED. PERFORMED QRH PROCEDURE NORMAL, OPS RESTORED.

Part: WARNING MESSAGE — FALSE ACTIVATION (FMC) · airframe 29,032 hrs · 8,720 cycles

FMC DISAGREE ON GROUND. ACFT GROUNDED. PERFORMED QRH PROCEDURE, NORMAL OPS RESTORED.

Part: WARNING MESSAGE — FALSE ACTIVATION (FMC) · airframe 28,797 hrs · 8,654 cycles

DATA LINK FULL FAULT, ACFT GROUNDED. PERFORMED FMC DISAGREE QRH CHECKLIST TO CLEAR FMC. OPS GOOD.

Part: PROBE — OUT OF TOLERANCE (NR 2 ENGINE) · airframe 28,618 hrs · 8,598 cycles

FOUND ECONOMIC FAULT 77-20872 TOP LT EGT SIGNAL, T495S4 IS OUT OF RANGE ON NR 2 ENGINE. ACFT GROUNDED. R & R TOP LT T495.S4 PROBE REF AMM 77-21-01. ALSO CLEANED CONNECTORS J9, J10, DP0909, DP1010 AND DP1013 REF AMM 77-21-00. OPS CK GOOD REF AMM 71-00-00-800-811-FOO.

Part: SATCOM — MALFUNCTIONED · airframe 28,601 hrs · 8,591 cycles

SAT COM PROMPT GONE AFTER POWER TRANSFER. ACFT GROUNDED. QRH COMPLETED AND SATCOM RESTORED.

Part: PROBE — OUT OF TOLERANCE (NR 2 ENGINE) · airframe 28,510 hrs · 8,562 cycles

WHLIE PERFORMING T/C 78273000 FOUND MAINT MESSAGE 77-20872. THE TOP LT EGT SIGNAL IS OUT OF RANGE. THIS IS AN ECONOMIC FAULT. ON THE NR 2 ENGINE. ACFT GROUNDED. REPLACED S4 EGT PROBE REF MM 77-21-01-400-801-F00. OPS CK GOOD REF MM 73-21-00-700-804-F00.

Part: ACTUATOR — MALFUNCTIONED (RAM AIR) · airframe 28,159 hrs · 8,438 cycles

RT PACK LIGHT ILLUMINATED ON RECALL. ACFT GROUNDED. NR 2 PACK/ ZONE TEMP CONTROLLER BITE TEST REF AMM TASK 21-61-00 SHOWS NUMEROUS RAM AIR ACT FAULTS. R & R RT PACK RAM AIR ACTUATOR AS PRECAUTIONARY REF AMM 21-51-21. ACCOMPLISHED FIM 21-62 TASK 836 & AMM 21-51-00 RT PACK RAM AIR ACTUATOR FAULT ISOLATION AND PACK/ZONE TEMP CONTROLLER BITE TEST NORMAL.

Part: BUTTON — FAILED (WX RADAR PANEL) · airframe 28,147 hrs · 8,435 cycles

WEATHER RADAR AUTO & MANUAL BUTTON STUCK IN AUTO. ACFT GROUNDED. CONFIRMED FAULT. R & R WEATHER RADAR CONTROL PANEL IAW AMM 34-43-91, OPS CHECKED NORMAL.

Part: PROBE — FAILED (NR 2 ENGINE) · airframe 28,112 hrs · 8,427 cycles

FOUND FAULT 77-20872 TOP LT EGT SIGNAL, T495S4, IS OUT OF RANGE ON NR 2 ENGINE ECONOMIC FAULT ESN894362. ACFT GROUNDED. ACCOMPLISHED FIM 77-22, TASK 804. R & R S4 EGT PROBE REF MM 77-21-01-400-801-F00. OPS CK GOOD, REF MM 73-21-00-700-804-F00.

Part: CONTROL VALVE — MALFUNCTIONED (RT A/C PACK) · airframe 28,017 hrs · 8,403 cycles

DURING RECALL ON LANDING CHECK LIST RT PACK LIGHT ILLUMINATED. ACFT GROUNDED. BITE CHECKED NR 2 PACK CONTROLLER REF FIM 21-62, TASK 801. FOUND RAM AIR ACTUATOR FAULT, BUT NO FAULT WITH VERIFY, RESET FAULTS AND RE-CHECKED, FAULT DID NOT RETURN. RT PACK, OPS NORMAL. REMOVED & REPLACED RT TCV IAW MM 21-51-10 OPS & LEAK CHECKED GOOD.

Part: LEAD — INOPERATIVE (NR 1 IGNITION) · airframe 28,007 hrs · 8,400 cycles

ENG NR 1 FAILED TO START - NO FUEL FLOW. ACFT GROUNDED. REPLACED IGNITION EXCITER BOX REF MM 74-11-01. FAILED RT IGNITION AUDIBLE TEST. REPLACED IGNITION LEAD REF MM 74-21-01. AUDIBLE IGNITION TEST SUCCESSFUL IAW MM 74-00-00. ACCOMPLISHED NORMAL START NR 1 ENG WITH RT IGNITOR IAW MAINTENANCE CHECK LIST.

Part: UNKNOWN — UNKNOWN · airframe 27,962 hrs · 8,389 cycles

DURING CLIMBOUT, SELECTED VNAV, PLANE WOULD NOT ACCELERATE PAST 215 KIAS. CLIMB PAGE SHOWED "ACT 215 CLB" AT TOP BUT SHOWED 315/.791 AT L2 ON FMC. ACFT GROUNDED. PERFORMED FMCS BITE PROCEDURE 34-61-801, NO FAULTS RECORDED, ALSO REF COMP FLIGHT MANUAL SECT 6.110, SEAMC.

Part: BATTERY — DISCHARGED (MASTER) · airframe 27,937 hrs · 8,382 cycles

MAIN & AUX. ACFT BATTERY READS LOW. ACFT GROUNDED. REPLACED AUX. BATTERY REF AMM 24-31-11-400-802-002. OPS CHECKED NORMAL. REPLACED MAIN ACFT BATTERY. OPS NORMAL REF MM 24-31-11-400-802-002.

Part: CIRCUIT BREAKER — MALFUNCTIONED (SATCOM) · airframe 27,905 hrs · 8,374 cycles

SATCOM NOT DISPLAYED ON MCDU AFTER POWER TRANSFER GROUNDED. D14 CIRCUIT BREAKER RESET IAW QRH. SATCOM RESTORED.

Part: IGNITER — INOPERATIVE (NR 1 ENGINE) · airframe 27,880 hrs · 8,365 cycles

NR 1 ENGINE WOULD NOT START. ACFT GROUNDED. REF FIM TASK 74-21-00-810-807-F00. EEC REPORTS NO FAULTS. RESTORED NR 1 ENGINE RT IGNITER SYS REF AMM TASK 74-00-00-040-802-F00. C/W VISUAL CHECKS OF RT IGNITER, EXCITER, LEAD, AND PLUG. FOUND RT PLUG TO HAVE CARBON BUILD UP. REPLACED RT IGNITER PLUG REF AMM 74-21-02-401. C/W IGNITER SYS AUDIBLE TEST REF AMM 74-00-00-750-801-F00. NO FAULTS FOUND. STARTED NR 1 ENGINE ON RT IGNITER 3 CONSECUTIVE TIMES. NO DEFECTS NOTED.

Part: SATCOM — MALFUNCTIONED · airframe 27,870 hrs · 8,362 cycles

SATCOM LOCKED UP ON GROUND. ACFT GROUNDED. PERFORMED QRH PROCEDURE, NORMAL OPS RESTORED.

Part: WARNING MESSAGE — FALSE ACTIVATION (RAM AIR ACTUATOR) · airframe 27,806 hrs · 8,340 cycles

RIGHT PACK LIGHT ILLUMINATED DURING RECALL, GOES OUT WITH MASTER CAUTION RESET. ACFT GROUNDED. ACCOMPLISHED NR 2 PACK/ZONE TEMP CONTROLLER BITE, IAW FIM 21-62, TASK 801. FOUND RAM AIR ACTUATOR FAULTED. CONTINUED TO VERIFY AND FOUND NO CURRENT FAULTS. RESET FAULT, RT PACK OPS NORMAL.

Part: SATCOM — MALFUNCTIONED · airframe 27,630 hrs · 8,288 cycles

SATCOM PROMPT MISSING MCDU MENU PAGE; RENDERING SATCOM INOPERATIVE. ACFT GROUNDED. PERFORMED FIM 23-15-00-23-801. SUSPECT POWER LOCK-UP. POWER CYCLED OFF AND ON. SATCOM OPS CHECKED GOOD.

Part: SATCOM — MALFUNCTIONED · airframe 27,604 hrs · 8,279 cycles

SATCOM LOCKED UP ON GROUND, MISSING SAT SELECTION ON MCDU MENU PAGE AND NO SATCOM PAGES AVAILABLE. AFTER A MOMENTARY DELAY, SAT PROMPT WAS DISPLAYED. THIS OCCURRED DURING POWER TRANSFER FROM GROUND POWER TO APU POWER. ACFT GROUNDED. OPS NORMAL.

Part: DISPLAY — MALFUNCTIONED (COCKPIT) · airframe 27,578 hrs · 8,265 cycles

F/O FLT DISPLAY INOPERATIVE. ACFT GROUNDED. ON RETURN TO GATE, EXTERNAL POWER FAILED & ACFT LOST POWER. ON POWER UP, FLT DISPLAY OPS NORMAL IAW DFCS BITE MM 22-11-00.

Part: WARNING LIGHT — ILLUMINATED · airframe 27,466 hrs · 8,238 cycles

DURING PRELIGHT, FOUND "AUTO FAIL" AND "ALTN" LIGHTS ILLUMINATED ON PRESSURIZATION PANEL W/ MODE SELECTOR SWITCH TO AUTO POSITION. ACFT GROUNDED. NR 1 CABIN PRESSURE CONTROLLER HAD LRU FAULT, RAN NR 1 CABIN PRESSURE SYS GROUND TEST IAW AMM 21-31-00-700-802, NO FAULTS AND INITIAL FAULT DID NOT RETURN. SUSPECT INTERMITTENT SOFTWARE FAULT. RESET SYS AND REPEATED TEST AND ONCE AGAIN, NO FAULTS. COMPUTER HAD NO RECORDED FAULTS AND THERE WERE NO FAULTS LAST 30 DAYS IN TRAX HISTORY. GROUND FUNCTIONAL TEST GOOD IAW AMM 21-31-00-700-802, ACFT READY FOR CONTINUED SERVICE.

Part: PROBE — DIRTY (NR 2 ENGINE) · airframe 27,429 hrs · 8,228 cycles

FOUND FAULT 77-20872 TOP LEFT EGT SIGNAL OUT OF RANGE NR 2 ENGINE "ECONOMIC" FAULT. ACFT GROUNDED. PERFORMED EGT CLEANING ON NO. 2 ENGINE REF MM 77-21-00-201. INPUT MONITORING SHOWED THESE T49.5 SYS TEMPERATURES BEFORE CLEANING: S1, 94.12, S2, 48.49, S3, 54.01, AND S4. AFTER CLEANING TEMPS WERE: S1, 51.22, S2, 32.41, S3, 31.44, AND S4, 53.44. AFTER CLEANING VALUES WITHIN TOLERANCE.

Part: ACTUATOR — FAILED (RAM AIR DOOR) · airframe 27,429 hrs · 8,228 cycles

RT PACK / AIR COND MASTER CAUTION LIGHTS ON RECALL. ACFT GROUNDED. REPLACED THE RT RAM AIR INLET ACTUATOR IAW AMM 21-51-21-400. OP CHECKED GOOD IAW AMM 21-51-00-700-803.

Part: WARNING LIGHT — FALSE ACTIVATION (RT A/C PACK) · airframe 27,427 hrs · 8,227 cycles

DURING RECALL, RT A/C PACK CAUTION ILLUMINATED AND WENT OUT ON PUSH TO RESET. ACFT GROUNDED. PERFORMED BITE TEST ON RT TEMP CONTROLLER, ALL PASSED GO NO FAULTS FOUND.

Part: ACTUATOR — FAILED (RAM AIR DOOR) · airframe 27,410 hrs · 8,221 cycles

DURING LANDING CHECKLIST, THE RT PACK LIGHT ILLUMINATED DURING RECALL. ACFT GROUNDED. REPLACED RT RAM AIR ACTUATOR IAW MM 21-51-21/401. OPS CHECKED NORMAL.

Part: PROBE — DIRTY (NR 2 ENGINE) · airframe 26,868 hrs · 8,036 cycles

DURING THE ACCOMPLISHMENT OF TC 78273000 NR 2 ENG FAULT FOUND. FAULT NR 77-20862 BOTTOM LT EGT SIGNAL, T495S3, OUT OF RANGE. ECONOMIC FAULT. ACFT GROUNDED. VERIFIED FAULT CODE 77-20862 IS CURRENT. ACCOMPLISHED EEC TEST, TEST FAILED. TEST FAULT SHOWS SAME FAULT CODE, 77-20862. INPUT MONITORING T495 SECTION READS S1=68.48, S2= 23.62, S3= & S4= 69.53. ACCOMPLISHED CLEANING OF ALL EGT CONNECTORS FROM EEC TO EACH EGT. AFTER CLEANING T495 SECTION READS S1=38.17, S2= 13.39, S3= 13.80, & S4= 36.78 ALL ARE WITHIN LIMITS REF MM 77-21-00-201. REACCOMPLISHED EEC TEST, TEST PASSED NO EEC TEST FAULTS REF FIM 77-21, TASK 803.

Part: TRANSCEIVER — FAILED (WX RADAR SYS) · airframe 26,629 hrs · 7,981 cycles

WITH WEATHER RADAR SELECTED "PWS FAIL" AND "WXR FAIL" IS DISPLAYED ON NAV DISPLAY. MESSAGE IS PRESENT IN ALL MODES. "WX", WX+T, AND MAP MODES. ACFT GROUNDED. REPLACED WX RADAR CNT PANEL. NO HELP. ORIGINAL REINSTALLED IAW 34-43-91. R & R THE WEATHER RADAR RT IAW MM 34-43-41. OPS CKS NORMAL IAW MM 34-43-00-710-802-001. ETOPS GROUND VERIFICATION TESTS SUCCESSFUL IAW MM'S 34-43-91 & 34-43-41.

Part: RADAR — MALFUNCTIONED (WEATHER) · airframe 26,578 hrs · 7,966 cycles

RADAR AUTO MODE IS SUSPECT. NO RETURNS ARE DISPLAYED IN AUTO ALTHOUGH CUMULUS BUILDUPS ARE OBSERVED IN THE VICINITY. NO "A" OR "M" IS DISPLAYED NEAR THE TILT CODE ON THE NAV DISPLAY. MANUAL MODE SHOWS NORMAL WX RETURNS. ACFT GROUNDED. ON DEFERRAL.

Part: DETECTOR — MALFUNCTIONED (NR 2 ENGINE) · airframe 26,440 hrs · 7,923 cycles

WHILE PERFORMING TASK CARD 78273000, FAULT CODE 77-20862, BOTTOM LEFT EGT SIGNAL IS OUT OF RANGE FOR NR 2 ENGINE. ACFT GROUNDED. COMPLIED WITH TC 78273000 AFTER 50 FLIGHT HOUR DEFERRAL, FAULT CODE 7720862 NOT FOUND.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 26,453 hrs · 7,926 cycles

NR 2 EEC LOGGED ECONOMIC FAULT 75-10462. HPTACC DEMAND & POSITION SIGNALS DISAGREE 7 OF LAST TEN FLIGHTS. ACFT GROUNDED. CW TC 78273000. FAULT CODE 75-10462 NOT FOUND.

Part: WIRE HARNESS — DAMAGED (NR 2 ENGINE) · airframe 26,242 hrs · 7,870 cycles

DIAGNOSTICS REPORTS NR 2 ENGINE TREND DATA SHOWS A SHIFT IN DELTA CRUISE AND TAKE-OFF MARGIN INDICATIVE OF EGT INDICATION ERRORS, ETOPS SIGNIFICANT SYSTEM. ACFT GROUNDED. ACCOMPLISHED T49.5 PROBE AND EGT SYSTEM, INSPECTION IAW MM 77-21-01, FOUND CJ9 HARNESS INSULATION RESISTANCE BELOW LIMITS. REMOVED, REPLACED, AND TESTED CJ9 HARNESS, NR 2 ENGINE IAW MM 73-21-06. TEST PASSED.

Part: FILTER — DIRTY (PAX CABIN) · airframe 26,242 hrs · 7,870 cycles

F/A REPORTED PASSENGERS COMPLAINED OF AIR CONDITIONING ERRATIC HOT & COLD. NO DISCREPANCIES NOTED WITH CONTROL OF AIR CONDITIONING IN COCKPIT NOR WITH TEMPERATURE READINGS. ACFT GROUNDED. CLEANED CABIN TEMPERATURE SENSORS ASSY FILTER IAW MM 21-61-06-100-801. ACCOMPLISHED PACK ZONE TEMP CONTROLLER BITE TEST, BOTH TEMP OPS NORMAL IAW MM 21-61-00-700-806-002. ACCOMPLISHED CABIN TEMP AND INDICATION OPS TESTED NORMAL IAW MM 21-61-00-700-807-002.

Part: WARNING MESSAGE — FALSE ACTIVATION · airframe 26,191 hrs · 7,857 cycles

CABIN LIGHT ILLUMINATES, ZONE TEMP ON RECALL. EXTINGUISHED WHEN RESET. ACFT GROUNDED. BITE SHOWS FLT DECK TRIM VALVE FAULT ON NR 2 CONTROLLER. CLEARED FAULT AND BITE OF CONTROLLER, OPS NORMAL IAW AMM 21-61-00, TASK 801.

Part: DISPLAY — MALFUNCTIONED · airframe 26,182 hrs · 7,854 cycles

SATCOM PROMPT DOES NOT DISPLAY WHEN MENU BUTTON SELECTED ON FMC. ACFT GROUNDED. PERFORMED FIM TASK 23-15-801 SATCOM OPERATION RESTORED.

Part: GAUGE — INOPERATIVE (FUEL QTY) · airframe 26,065 hrs · 7,810 cycles

RIGHT FUEL GAUGE ON DIGITAL FUEL QTY INDICATOR WENT BLANK, TOTALIZER BLANK AS WELL. ACFT GROUNDED. BITE CHECKED FQIS, NO INFLIGHT FAULTS LOGGED. GROUND TEST PASSED. NR 1 DEUL LOGGED 31-69511, NO FQPU DATA. ACCOMPLISHED FIM 31-63, TASK 817, FOUND FAULT TO BE INTERMITTENT. FAULT WAS ONLY LOGGED IN FLT LEG 1. NO HISTORY PAST 30 DAYS. ACCOMPLISHED CDS LWMP CHECK REF LWMP CHECKLIST MM 22-00-01,TEST PASSED. ACFT REMAINS CATIIIA AUTOLAND & HGS VERIFIED STATUS SCREW POSITION.

Part: WARNING MESSAGE — FALSE ACTIVATION (LT A/C PACK) · airframe 26,025 hrs · 7,802 cycles

LEFT A/C PACK LIGHT ILLUMINATED DURING MASTER CAUTION RECALL, LIGHT OUT WITH RESET. QRH FOLLOWED, NO CONTROL OF LT PACK TREMP VIA SELECTORS. COCKPIT AIR WARM, CONT CAB AIR FLUCTUATED BETWEEN 38 DEGREES C AND 48 DEGREES C. ACFT GROUNDED. PERFORMED PACK TEMP CONTROL BITE TEST. RESET FAULTS. SYS OPS CHECKED NORMAL. ACFT OK FOR SERVICE.

Part: SENSOR — INOPERATIVE (R1 WINDOW) · airframe 25,976 hrs · 7,791 cycles

FWD RT WINDOW HEAT OVERHEAT LIGHT WILL NOT EXTINGUISH AFTER COOL DOWN. ACFT GROUNDED. FOUND THE R1 WINDOW WINDOW HEAT SENSOR INOPERATIVE. SWAPPED TO SPARE SENSOR IAW FIM 30-41, TASK 812, WINDOW HEAT. OPS TEST GOOD IAW AMM 30-41-00-710-801. WINDOW HEAT GROUND VERIFICATION CHECKS GOOD.

Part: SATCOM — MALFUNCTIONED · airframe 25,876 hrs · 7,765 cycles

CREW REPORTED NO SATCOM PROMPT ON CDU AFTER POWER TRANSFER. ACFT GROUNDED. RESOLVED IAW FIM REF 23-15-00-23-801, PARA (4) RESET SATCOM BREAKER P18-2 GRID D14. OPS CKS GOOD SATCOM PROMPT RETURNED.

Part: WIRE HARNESS — DAMAGED (NR 2 ENGINE) · airframe 25,765 hrs · 7,734 cycles

DIAGNOSTICS REPORTED NR 2 ENGINE TREND DATA SHOWS A SHIFT IN DELTA CRUISE INDICATIVE OF EGT INDICATION ERRORS. ACFT GROUNDED. CJ9 HARNESS DID NOT PASS RESISTANCE CHECK. RESISTANCE VALUES WERE PAST ITS LIMIT WHILE CHECKING PINS 7 AND 8 GOING TO THE S1 PROBE. REPLACED CJ9 HARNESS ON THE NR 2 ENG. OPS NORMAL, REF MM TASK 77-21-01-200-801-F00. S2 PROBE INSULATION RESISTANCE CHECK FAILED, REPLACED S2 PROBE ON THE NR 2 ENG. OPS NORMAL REF MM 77-21-01.

Part: BATTERY PACK — INOPERATIVE (EMERGENCY LIGHTS) · airframe 25,591 hrs · 7,672 cycles

THREE EMERGENCY LIGHTING BATTERY PACKS REQUIRE REPLACEMENT AND EXTERIOR GROUND ILLUMINATION RT AND LT AFT SERVICE DOOR ESCAPE SLIDE LIGHTS INOPERATIVE. AIRCRAFT GROUNDED. REPLACED BATTERY PACKS M1672, M1674 AND M1675 IAW MM 33-51-06. OPS CK GOOD. RELAMPED SLIDE GROUND ILLUMINATION LIGHT RT AND LT AFT AFT SLIDE LIGHT IAW MM 33-51-04. OPS CHECKED GOOD.

Part: SEAL — DEBONDED (NR 2 FAN BLADES) · airframe 25,581 hrs · 7,670 cycles

NR 2 ENGINE TREND DATA SHOWS A SUDDEN INCREASE IN LOW PRESSURE ROTOR VIBRATION LEVELS. DATA SCATTER INDICATES HARDWARE INSPECTION AND FAN LUBE REQUIRED. ACFT GROUNDED. PERFORMED FAN BLADE LUBE IAW T/C 78472002. REPLACED ALL 24 PLATFORM RUBBER SEALS, DISBONDED FROM PLATFORMS. PERFORMED VIBRATION SURVEY TEST 7 IAW AMM 71-00-00-700-814-F00 WITHIN LIMITS IAW AMM ENGINE OPERATION LIMITS IAW 71-00-00-800-804-F00, PARA L STEP 4. NO WEIGHTS CHANGED.

Part: WARNING LIGHT — FALSE ACTIVATION (FMC) · airframe 25,524 hrs · 7,656 cycles

FMC DISAGREE MESSAGE ON TAXI OUT. ACFT GROUNDED. RAN PROCEDURE IN QRH. OPS NORMAL AFTERWARDS.

Part: STARTER GEN — CRACKED (APU) · airframe 25,461 hrs · 7,642 cycles

M/C REPORTS THE APU OIL CONSUMPTION HAS SPIKED. ACFT GROUNDED. TROUBLESHOT AND FOUND APU OIL LEAKING FROM CRACKED STARTER GENERATOR HSG REF FIM 49-90-00-810-813. REPLACED APU STARTER-GENERATOR REF AMM 49-41-21-000-801 AND AMM 49-41-21-400-801. OPS CHECK APU NORMAL, OIL SERVICED TO FULL.

Part: SEAL — LOOSE (NR 2 ENG FAN) · airframe 25,359 hrs · 7,608 cycles

NR 2 ENGINE FAN BLADE PLATFORM RUBBER SEAL CAME LOOSE. ACFT GROUNDED. CUT AND REMOVED ABOUT .5" OF LOOSE RUBBER SEAL MATERIAL ON NR 2 ENG, NR 1 FAN BLADE PLATFORM REF AMM 72-21-02, PG 7, STEP I (5) B. OK FOR SERVICE.

Part: ACTUATOR — MALFUNCTIONED (RAM AIR SYS) · airframe 25,053 hrs · 7,518 cycles

RT PACK LIGHT ILLUMINATED ON LANDING CHECKLIST RECALL. LIGHT EXTINGUISHED WITH MASTER CAUTION RESET. ACFT GROUNDED. REPLACED RT RAM AIR INLET ACTUATOR REF MM 21-51-21. OPS CHECK OK.

Part: SENSOR — WARNING LIGHT (RAM AIR SYS) · airframe 25,033 hrs · 7,513 cycles

RIGHT PACK LIGHT ILLUMINATED ON RECALL ON 5 MILE FINAL OFF WITH MC RESET. ACFT GROUNDED. VERIFIED NO CURRENT FAULTS ON NR 2 PACK ZONE TEMP CONTROL BITE REF FIM 21-62, TASK 801. VERIFIED CORRECT RIGGING OF RT RAM AIR ACTUATOR REF AMM 21-51-21. REPLACED RT PACK RAM AIR TEMPERATURE SENSOR REF AMM 21-51-50. NO FAULTS FOUND IN BITE. NO MASTER CAUTION AIR CONDITION RECALL FAULTS. ETOPS SIGNIFICANT GROUND VERIFICATION SUCCESSFULLY ACCOMPLISHED.

Part: WARNING MESSAGE — FALSE ACTIVATION (A/C PACK) · airframe 25,024 hrs · 7,511 cycles

RECALL ON LANDING CHECKLIST CAUSED RT PACK LIGHT TO COME ON. LIGHT WENT OUT AFTER PUSHING MASTER CAUTION. ACFT GROUNDED. PACK /ZONE TEMP CONTROLLER NR 2 FAULTED RAM AIR ACTUATOR. RESET FAULT AND ACCOMPLISHED FIM 21-62, TASK 848. MASTER CAUTION RECALL DOES NOT SHOW ANY FAULTS. RAN VERIFY TEST ON CONTROLLER NR 2. VERIFY TEST PASSED.

Part: MODULE — INOPERATIVE (CABIN PRESSURE) · airframe 25,015 hrs · 7,506 cycles

PRESSURIZATION MODE FLT ALT SELECTOR INOPERATIVE. ACFT GROUNDED. REPLACED CABIN PRESSURE MODULE ASSY IAW AMM 21-31-02, OPS CHECK GOOD IAW AMM 21-31-00-700-802, 21-31-00-710-801.

Part: HEAT EXCHANGER — LEAKING (LT A/C PACK) · airframe 25,013 hrs · 7,505 cycles

LEFT PACK HAS AIR LEAK ABOVE HEAT EXCHANGER. ACFT GROUNDED. REPLACED LT PACK SECONDARY HEAT EXCHANGER REF AMM 21-51-03, LEAK & OPS CHECKED GOOD REF SRM 21-51-03 AND 21-51-04.

Part: FUEL HEATER — LEAKING (NR 1 ENGINE) · airframe 25,013 hrs · 7,505 cycles

NR 1 ENGINE FUEL HEATER SERVO LEAKING AT UPPER SEAL. ACFT GROUNDED. R & R1 ENGINE SERVO FUEL HEATER IAW AMM 73-11-07. PERFORMED LEAK AND OPS CHECKED IAW AMM 71-00-00-700-801-F00 LEAK AND OPS CHECKED GOOD.

Part: SEAT TRACK — GOUGED (BS 520) · airframe 25,013 hrs · 7,505 cycles

MAIN CABIN SEAT TRACK GOUGED AT BS 520, RBL 24. REPAIRED SEAT TRACK IAW SRM 53-00-52-2R-4, REPAIR 4.

Part: SEAT TRACK — GOUGED (BS 520) · airframe 25,013 hrs · 7,505 cycles

CABIN SEAT TRACK GOUGED AT BS 520, LBL 24. REPAIRED SEAT TRACK IAW SRM 53-00-52-2R-4 REPAIR 4.

Part: FLOOR SUPPORT — CRACKED (BS 312-328) · airframe 25,013 hrs · 7,505 cycles

CABIN FLOOR SUPPORT CRACKED, BS 312-328, RBL32. ACFT GROUNDED. R & R FLOOR SUPPORT IAW SRM 51-40-02.

Part: FLOOR SUPPORT — DAMAGED (BS 312-328) · airframe 25,013 hrs · 7,505 cycles

IN MAIN CABIN, FLOOR PANEL SUPPORT ANGLE IS SCRATCHED/HAS TOOLING MARKS AT LBL12, FROM STA 312 TO 329. BS312 - BS329, LBL 12. ACFT GROUNDED. BLENDED DAMAGE AREA ON SUPPORT ANGLE IAW SRM 53-10-51, ALLOWABLE DAMAGE 1. ORIG THICKNESS 0.080, REMOVED 0.011, REMAINING 0.069, FOUND TO BE OUT OF LIMITS TOOL NR 8225Y. REMOVED OLD ANGLE AND LOCATED AND DRILLED NEW ANGLE IAW DWG 141A5410 AND SRM 51-40-02. INSTALLED NEW ANGLE IAW DWG 141A5410 AND SRM 51-40-02.

Part: FLOOR SUPPORT — CRACKED (BS 344-360) · airframe 25,013 hrs · 7,505 cycles

IN MAIN CABIN, FLOOR SUPPORT IS CRACKED AT BL0, FROM STA 344 TO 360, BS 344 -BS 360, BL0. R & R FLOOR SUPPORT IAW SRM 51-40-02 & BAC DWG 141A5410, REV B.

Part: FLOOR SUPPORT — CRACKED (BS 344-360) · airframe 25,013 hrs · 7,505 cycles

IN MAIN CABIN, FLOOR SUPPORT IS CRACKED AT LBL12, FROM BS 344 TO 360. R & R FLOOR SUPPORT IAW SRM 51-40-02 & BAC DWG 141A5410, REV B.

Part: FLOOR SUPPORT — CORRODED (BS 328-344) · corrosion level 2 · airframe 64,897 hrs · 42,043 cycles

MAIN CABIN, FLOOR PANEL SUPPORT ANGLE IS CORRODED AT LBL12, FROM STA 328 TO 344. BS 328-BS 344, LBL 12, BLENDED CORRODED AREA ON SUPPORT ANGLE IAW SRM 53-10-51. ALLOWABLE DAMAGE 1, ALLOWABLE DAMAGE 1, ORIG THICKNESS 0.080. REMOVED 0.014, REMAINING 0.066, FOUND TO BE OUT OF LIMITS TOOL T8225Y. REMOVED OLD ANGLE AND LOCATED AND DRILLED NEW ANGLE IAW DWG 141A5410 AND SRM 51-40-02. INSTALLED NEW ANGLE IAW DWG 141A5410 AND SRM 51-40-02.

Part: FLOOR SUPPORT — CRACKED (BS 312-328) · airframe 25,013 hrs · 7,505 cycles

CABIN FLOOR SUPPORT CRACKED, BS 312-328, LBL 45. R & R FLOOR SUPPORT IAW SRM 51-40-02 & BAC DWG 141A5410, REV B.

Part: VALVE — FAULTED (NR 2 ENGINE) · airframe 24,991 hrs · 7,499 cycles

WHILE PERFORMING T/C 78273000, FOUND NR 2 ENGINE FAULT 75-20462 HPTACC DEMAND & POSITION DISAGREE. ACFT GROUNDED. ACCOMPLISHED TASK CARD 78273000 AGAIN, NR 2 ENGINE FAULT REMAINS ACTIVE. REPLACED HPTACC IAW AMM 75-21-01 SYSTEM OPS CHECKED GOOD IAW AMM 71-00-00.

Part: WARNING MESSAGE — FALSE ACTIVATION (DISPLAY) · airframe 24,835 hrs · 7,451 cycles

VTK ON CAPTAINS NAV DISPLAY. ACFT GROUNDED. COULD NOT DUPLICATE. GROUND VERIFICATION, OPS CHECKED NORMAL, REF FIM34-61/801. NO FAULTS OR FAILURES LOGGED ON FMCS. NO HISTORY 30 DAYS.

Part: WARNING LIGHT — FALSE ACTIVATION (RT A/C PACK) · airframe 24,513 hrs · 7,360 cycles

RIGHT PACK LIGHT ILLUMINATES ON RECALL. ACFT GROUNDED. RT PACK LIGHT WAS NOT ACTIVE DURING RECALL REF FIM 21-62, TASK 848. BITE BOTH PACK ZONE TEMP CONTROLLER REF FIM 21-62 TASK 801 NO FAULTS LOGGED. NO HISTORY PAST 60 DAYS.

Part: MODULE — FAULTED (APU) · airframe 24,281 hrs · 7,288 cycles

AFTER LANDING ATTEMPTED APU START. NO START & FAULT LIGHT ILLUMINATED IAW QRH, SHUTOFF APU, WAITED FIVE MINUTES. AFTER FAULT LIGHT WENT OUT AND TRIED ANOTHER START, ANOTHER FAULT LIGHT. ACFT GROUNDED. ACCOMP APU BITE, BITE SHOWS SEVERAL FAULTS. CLEARED ALL FAULTS. RAN APU FOR 5 MIN. AFTER SHUTDOWN ACCOMP APU BITE PROCEDURE CURRENT STATUS NOW SHOWS FAULT CODE MSG 49-72101. REMOVED ECU & DMM CHECKED WIRING FROM ECU & DMM ALL WIRES CHECK WITH IN LIMITS IAW FIM 49-70, TASK 805. REINSTALLED ECU. REPLACED DMM WITH SERVICEABLE ONE. ACCOMPLISHED DMM INST TEST. TEST PASS. GROUND VERIFICATION PASSES RAN APU THREE DIFFERENT TIMES. NO CURRENT FAULTS REF M/M 49-72-11-400-801.

Part: FMC — MALFUNCTIONED · airframe 24,251 hrs · 7,281 cycles

SCRATCH PAD SINGLE FMC, OPS MESSAGE APPEAR IN BOTH CDUS FOLLOWED BY F/OS DU DISPLAYING MAP (AMBER) NO VTK DISPLAYED SHORTLY AFTER CRUISE. MODE ANNUNCIATOR IN CENTER DU DISPLAY WHITE BOX AT/LIM FOLLED BY BLANKING 05 THEN RESTORING NORMAL. CAPTAINS AMBER LDG/LT INTERMITTENTLY ANNUNCIATED AS WELL. DUAL FMC OPS MESSAGE NEVER APPEARED. ACFT GROUNDED. PERFORMED FIM TASK 34-61 TASK 836. RESTORED FMC OPERATION IAW INITIAL EVALUATION. RT FMC RESTORED. DETERMINED FAULT WAS INTERMITTENT. PERFORMED FMC BITE NO CURRENT FAULTS NOTED, ACFT OK FOR SERVICE.

Part: TRANSCEIVER — FAILED (WX RADAR SYS) · airframe 24,211 hrs · 7,270 cycles

WEATHER RADAR DISPLAYS A SOLID GREEN RETURN FROM APPROX 40NM TO THE OUTER EDGE OF THE DISPLAY AT ALL RANGES, IN ALL MODES, AT ALL TILT POSITIONS AND AT ANY GAIN SETTING. ACFT GROUNDED. REPLACED WXR RT UNIT REF MM 34-43-41. GROUND FUNCTIONAL TEST PASSED.

Part: RADAR — MALFUNCTIONED (WX SYS) · airframe 24,132 hrs · 7,247 cycles

AFTER 1 & .5 HRS OF USE, RADAR SHOWED SOLID RETURNS REGARDLESS OF TILT POSITION. ACFT GROUNDED. PERFORMED WEATHER RADAR SYSTEM BITE PROCEDURE. NO FAULTS NOTED. NO HISTORY PAST 60 DAYS REF FIM 34-43, TASK 801.

Part: FMC — FALSE INDICATION · airframe 23,939 hrs · 7,193 cycles

WHILE ACCOMPLISHING TC 78273000, INTERROGATED THE FMC CDU FOR ENGINE FAULTS, FAULT CODE 73-20052 WAS ILLUMINATED. ACFT GROUNDED. ACCOMPLISHED EEC TEST NO DEFECTS NOTED IAW MM 73-21-00.

Part: WARNING LIGHT — FALSE ACTIVATION · airframe 23,269 hrs · 7,007 cycles

AFTER PUSHBACK, ON RECALL, THE RT PACK LIGHT STAYED ILLUMINATED, EXTINGUISHED WITH MASTER CAUTION RESET BUTTON PUSHED. PERFORMED FIM 21-62 TASK 831, RT TCV AFTER LIGHT SHOWED ON THE BITE OF THE NR 2 ZONE TEMP CONT RAN VERIFY 2 TIMES WITH GO LIGHT BOTH TIMES. FAULT CLEARED. NO HISTORY 90 DAYS. GROUND VERIFICATION CHECKED GOOD.

Part: TERMINAL — LOOSE (WINDOW HEAT) · airframe 23,144 hrs · 6,975 cycles

LT FWD AND RT SIDE WINDOW OVERHEAT LIGHTS ON, QRH PROCEDURE COMPLIED WITH NO CHANGE. FOUND BUSS SIDE WIRE THAT FEEDS CIRCUIT BREAKER C227 RT SIDE WINDOW HEAT CONTROL AND CIRCUIT BREAKER C224 LT FRONT WINDOW HEAT CONTROL TERMINAL LUG LOOSE AND OVERHEATED ON CIRCUIT BREAKER C227 ON P18-3. REPLACED BUSS SIDE TERMINAL LUG IAW SWPM 20-30-11. SECURED CONNECTIONS. WINDOW HEAT SYS BITES NORMAL, GROUND VERIFICATION SUCCESSFUL.

Part: TRANSMITTER — MALFUNCTIONED (FUEL FLOW) · airframe 22,984 hrs · 6,931 cycles

AFTER FLT 854, PILOTS VERBALIZED NR 2 ENG F/F UP TO 300LBS/HR HIGHER THAN NR 1 ENG & FUEL USED SHOWED 1000LBS HIGHER THAN SCHEDULED BURN AFTER 4 1/2 HR FLT DURATION. ALSO, FUEL USED 28K, 10K FUEL REMAINING END-OF-FLT = 38K BUT DEPARTURE FUEL WAS 37K. OTHER ENG IND NORMAL/ SAME AS NR 1 ENG. ACFT GROUNDED. PERFORMED T/C 78273000. NO FAULTS IN CURRENT OR HISTORY. REMOVED & REPLACED NR 2 ENG FUEL FLOW TRANSMITTER REF MM 73-31-01. LEAK CK GOOD. NO FAULTS LOGGED.

Part: WARNING LIGHT — FALSE ACTIVATION (PITOT HEAT) · airframe 22,597 hrs · 6,824 cycles

ON WINDOW, PITOT HEAT MODULE OVERHEAT LIGHT REMAINS ON FOR LT FWD AND RT SIDE WINDOWS. RESET SIX PACK AFTER TRYING SYS TEST AND EVERYTHING WENT TO NORMAL OPERATION. TRIED TO GET SYS TO FAIL AGAIN BUT IT WOULDNT FAIL. GROUND FUNCTIONAL GOOD IAW AMM 30-41-00-710-801, AMM 30-41-11-710-801, INSTALL DONE IAW AMM 30-41-41.

Part: WIRE — DAMAGED (NR 2 AI VALVE) · airframe 22,599 hrs · 6,825 cycles

NR 2 COWL VALVE LIGHT GOES FROM BRIGHT, OFF AND DIM. POSITION IS INOPERATIVE. MANUALLY CYCLED RT COWL TAI VALVE, LIGHT GOES FROM BRIGHT TO DIM WITH ENG BLEED AIR, LIGHT GOES FROM BRIGHT TO OFF. REPLACED A/I VALVE REF MM 30-21-11-400, STEPS 3A-3H(5). FOUND WIRE W2218-6007-20 NOT SEATED IN GD506-DC. RESEATED AND ALL OPS NORMAL. OPS CHECK A/I VALVE GOOD. REF WDM30-21-21, MM30-21-00, 30-11-41, 30-11-00, 30-21-11.

Part: CONTROLLER — MALFUNCTIONED (CABIN TEMP) · airframe 22,378 hrs · 6,765 cycles

CONTROL CAB ZONE TEMP LIGHT ILLUMINATED DURING MASTER CAUTION RECALL. PERFORMED AN OPS CHECK OF THE PACK SYSTEMS IAW AMM 21-00-00. ALSO, PERFORMED A BITE CHECK OF THE ZONE TEMP CONTROLLERS. NO FAULTS NOTED. OK FOR SERVICE.

Part: MODULE — LEAKING (APU OIL SYS) · airframe 22,324 hrs · 6,746 cycles

DURING ETOPS PDC FOUND OIL STREAMING OUT OF APU COWLING DRAIN MAST. REPLACED APU LUBE MODULE REF AMM 49-91-11-400-802, OPS CHECKED GOOD.

Part: TERMINAL — LOOSE (WINSHEILD HEAT) · airframe 22,116 hrs · 6,685 cycles

RIGHT SIDE WINDSHIELD WINDOW OVERHEAT LIGHT ON AT 2000FT 150 IAS, 2-5 TAT WHILE ON APPROACH. RT WHCU SHOWS SENSOR FAULT. FRONT TERMINAL LOOSE -SECURED LUG FOR A H-15 WINDOW BOTH PRIMARY & SECONDARY SENSORS 100 ARE OUT OF TOLERANCE, REF MM 30-41-21, WDM 30-41-11. ACCOMPLISHED T/C 78256003 FLT DECK NR 2 WINDOW OFF WING. R & R R-2 SLIDE WINDOW, REF MM 56-12-11.

Part: CONTROL UNIT — MALFUNCTIONED (WINDOW HEAT) · airframe 22,109 hrs · 6,682 cycles

ON CLIMBOUT PASSING 26000 FT, RT SIDE WINDOW OVERHEAT LIGHT CAME ON. FOLLOWED QRH, RETURNED TO NORMAL OPS. REMOVED & REINSTALLED R2 WINDOW. SEALS GOOD. HISTORY SHOWS SENSOR FAULT. SENSOR OHMS GOOD & TERMINALS ARE TIGHT, REF MM 30-41-21. REPLACED R2 WINDSHIELD HEAT CONTROL UNIT AS A PRECAUTION. OPS CHECKED GOOD, REF MM 30-41-11. OPS CHECK R2 WINDOW HEAT GOOD. REF MM 30-41-00. ALSO REF FIM 30-41/T801.

Part: WIRE — INOPERATIVE (RT SIDE WINDOW) · airframe 22,100 hrs · 6,679 cycles

RIGHT SIDE OVERHEAT LIGHT ILLUMINATED ON SHORT FINAL, APPROX 1500 FT, AFTER LANDING ACCOMPLISHED QRH. LEFT SWITCH IN OFF POSITION. TURNED RT SIDE WINDOW HEAT ON. 10 MINUTES LATER OVERHEAT LIGHT CAME ON. PERFORMED MM 30-41-21 TO CHECK RESISTANCE OF RT SIDE WINDOW SENSORS. BOTH TEST OK. REPLACED COILED CORD AND TURNED POWER TO ON. WAITED 20 MINUTES. OVERHEAT LIGHT STAYS OFF. TESTS NORMAL REF MM 30-41-00. NO HISTORY 90 DAYS.

Part: FMC — MALFUNCTIONED · airframe 22,081 hrs · 6,674 cycles

SINGLE FMC OPERATION ANNUNCIATED IN FLIGHT. SELECTED BOTH ON LEFT TO RESTORE COPILOTS DISPLAY. TESTED IAW FIM 34-61 TASK 807, NO FAULTS, INTERMITTENT, NO FURTHER ACTION REQUIRED.

Part: WARNING MESSAGE — FALSE ACTIVATION · airframe 21,930 hrs · 6,631 cycles

SHORT TERM MX MESSAGE 73-20052, FOUND ON THE NR 2 ENG (INTERNAL EEC FAULT). TESTED NR 2 EEC IAW FIM TASK 73-21-00-700-804-F00. NO FAULTS INDICATED. ALSO, NO MX HISTORY FOR THE PAST 30 DAYS. THIS IS A ONE TIME ONLY INTERMITTENT FAULT.

Part: WARNING LIGHT — FALSE ACTIVATION (RT A/C PACK) · airframe 21,708 hrs · 6,583 cycles

RT PACK LIGHT ILLUMINATES ON RECALL. EXTINGUISHES ON MASTER CAUTION RESET. TROUBLESHOT PACK FAULT INTERMITTENT IAW SAME & OPS NORMAL IAW SAME.

Part: DISPLAY — INOPERATIVE (FLIGHT DECK) · airframe 21,601 hrs · 6,557 cycles

CAPTAIN`S MCDU L6 BUTTON DOESN`T CLICK WHEN PUSHED. REPLACED CAPT MCDU REF MM 34-61-01. OPS NORMAL REF SAME.

Part: INDICATOR — INTERMITTENT (FUEL QTY) · airframe 21,554 hrs · 6,543 cycles

NR 1 REFUEL QTY INDICATOR AT REFUEL PANEL INOPERATIVE. UNIT IS INTERMITTENT, REPLACED NR 1 REFUEL QUANTITY INDICATIOR IN RT WING, OPS CHECK GOOD. MM REF 28-41-61. GROUND FUNCTIONAL TEST GOOD IAW AMM 28-41-61-400-801, PARA 3 H.

Part: HMU — FAULTED (NR1 ENGINE) · airframe 21,502 hrs · 6,527 cycles

NR 1 ENGINE FLUCTUATIONS DURING CRUISE. ENGINE FLUCTUATED BETWEEN APPROX 82 AND 96 FOR APPOX 5-10 CYCLES. FEEDING FUEL FROM MAIN TANK NR 2 FOR FUEL BALANCE. PERFORMED AN ENGINE STALL/SURGE CHECKLIST. ENGINE RETURNED TO NORMAL. ENGINE CONTROL LIGHT ILLUMINATED AFTER NR 1 ENGINE SHUTDOWN IN CHOCKS AND THEN WENT OUT AGAIN. DURING QRC ACCOMPLISHMENT FLUCTUATION CONDITION AFTER AUTOTHROTTLE DISENGAGED. REDUCED POWER TO APPROXIMATELY 60, FLUCTUATIONS STOPPED. CHECKED CDU, FOUND RECENT FAULT NR 1 ENGINE. FMV DEMAND ON FLT LEG NR 1. REF FIM TASK 73-00. REMOVED NR 1 ENGINE HMU IAW 73-21-10-000-801-F00. INSTALLED HMU IAW 73-21-10-400-801-F00, OPS CHECKS AND LEAK CHECK GOOD. REF EA 800-73EA-09160.

Part: WARNING LIGHT — ILLUMINATED · airframe 20,835 hrs · 6,334 cycles

AFTER ENGINE START, LIGHT ON. ACCOMPLISHED FIM TASK 24-34-00 SPCU INOP MESSAGE. FAULT CLEARED. GROUND VERIFICATION SUCCESSFUL.

Part: GAUGE — FALSE INDICATION (FUEL PANEL) · airframe 21,058 hrs · 6,397 cycles

FUEL PANEL TANK NR 1, LOWER GAUGE DISPLAY INDICATES 88888 AND LBS 000. PERFORMED FQS OPS TEST IAW AMM TASK 28-41-00-710-801. RESET REFUEL PANEL QTY GAUGE BY RESETTING POWER. OPS CHECKED OK.

Part: CONTROL VALVE — MALFUNCTIONED (RT A/C PACK) · airframe 21,102 hrs · 6,409 cycles

RT PACK LIGHT ILLUMINATED ON RECALL. NR 2 CONTROLLER SHOWS TEMP CONTROL VALVE, RT PACK FAULT ON LAST FLT. RESET FAULT. FAULT DID NOT RETURN. VERIFY BITE TEST NR 2 CONTROLLER, PASSED. FUNCTIONAL CHECK OF RT PACK TEMP CONTROL VALVE GOOD. GROUND VERIFICATION CHECKED GOOD.

Part: BLEED VALVE — FAILED (NR 1 ENGINE) · airframe 20,956 hrs · 6,371 cycles

DUCT SPLIT DURING CLIMB PARAMETERS RECORDED AS FOLLOWS CLIMB THROUGH FL 270, L21 PSI, R 45 PSI, N1 99.9, N2 98.3, SAT-33C. CLIMB THROUGH FL 320, L22 PSI, R 46 PSI, N1 99.8, N2 97.5, SAT-44C. CLIMB THROUGH FL 340, L23 PSI, R 43 PSI, N1 100.3, N2 96.3, SAT -53C. LEVEL AT FL380, L23 PSI, R 38 PSI, N1 87.5, N2 91.0, SAT -56C. ACCOMPLISHED T/C NG-36WC-0001 -ENGINE BLEED AIR SYS. HEALTH CHECK. BLEED AIR REGULATOR FAILS HEALTH CHECK -PC IS ONLY 12 PSIG. PRECOOLER CONTROL VALVE FAILS TO FULLY OPEN AT 3PSIG. NO OTHER DEFECTS NOTED ON T/C. REPLACED NR 1 ENG BLEED AIR REGULATOR REF AMM 36-11-03-000-801. OPS AND LEAK CHECK GOOD. REPLACED NR 1 ENG PRECOOLER CONTROL VALVE REF AMM 36-12-02-000-801. OPS AND LEAK CHECK GOOD. OPS CHECK GOOD. ACCOMPLISHED ENG BLEED AIR CROSSOVER OPS TEST. OPS CHECK GOOD REF MM 36-11-00-710-801.

Part: WARNING LIGHT — FALSE ACTIVATION (FMC) · airframe 20,067 hrs · 6,104 cycles

FMC DISAGREE MESSAGE ON BOTH CDU APPEARED ALONG WITH THE AMBER FMC ALERT LIGHT ON EACH PILOTS INSTRUMENT PANEL. THIS OCCURRED AFTER PUSHBACK.FOLLOWED THE QRH CHECKLIST. OPS NORMAL.

Part: WARNING LIGHT — ILLUMINATED (FMC) · airframe 19,837 hrs · 6,039 cycles

MINUTES PRIOR TO PUSH IN OGG FMC DISAGREE MESSAGE DISPLAYED. ACFT GROUNDED. ACCOMPLISHED QRH PROCEDURES. OPS NORMAL RESTORED.

Part: SCAVENGE PUMP — CONTAMINATED (NR 2 ENGINE) · airframe 19,586 hrs · 5,969 cycles

SMALL AMOUNT FOUND NON MAGNETIC SILVER FLAKING MATERIAL IN REAR SUMP SCAVENGE MCD NR 2 ENG. ACFT GROUNDED. ON DEFERRAL.

Part: FMC — FALSE INDICATION · airframe 19,402 hrs · 5,911 cycles

ON TAXI OUT, RECEIVED AN FMC DISAGREE MESSAGE. ACFT GROUNDED. ACCOMPLISHED QRH PROCEDURE. MESSAGE WENT AWAY. FMC'S OPS NORMAL.

Part: SCAVENGE PUMP — MAKING METAL (NR 2 ENGINE OIL) · airframe 19,586 hrs · 5,969 cycles

SMALL AMOUNT FOUND NON MAGNETIC SILVER FLAKING MATERIAL IN REAR SUMP SCAVENGE MCD, NR 2 ENG. ACFT GROUNDED. COMPLETED INSPECTION NR 2 ENGINE REAR SUMP, NO MATERIAL FOUND, REF AMM 79-00-00.

Part: RADAR — MALFUNCTIONED (WX SYST) · airframe 19,286 hrs · 5,875 cycles

WEATHER RADAR SHOWS "SPIKING" ALL QUADRANTS OF DISPLAY. SPIKING OCCURED AT CRUSE AS WELL AS DESCENT & AT ALL TILT & CALIBRATION SETTINGS. PREFORMED TASK 34-43-00-710-802-001, WXR SYS OPS TEST. NO PROBLEMS NOTED. OK FOR SERVICE.

Part: CONTROL PANEL — INOPERATIVE (COCKPIT) · airframe 19,270 hrs · 5,870 cycles

F/O COURSE WINDOW INOPERATIVE, ACFT GROUNDED. CYCLED MCP NR 1 DC CIRUCIT BREAKER, DISPLAY CAME UP NORMALLY FOR A FEW SECONDS AND WENT BACK OUT AGAIN. REPLACED MCP REF MM 22-11-34, OPS CHECKED NORMAL. ACCOMPLISHED ALL MCP LWMP CHECKS PER CHECKLIST MM 22-0-01 NO FAULTS.

Part: AUTOPILOT SYS — MALFUNCTIONED · airframe 19,249 hrs · 5,866 cycles

F/O COURSE SELECTOR WINDOW ON MCP INOPERATIVE. ON SUBSEQUENT FLIGHT TOGA BUTTON DOES NOT ACTIVATE 'PITCH GUIDANCE' UNTIL AIRBORNE. NR 1 CMD A/P WILL NOT ENGAGE. F/O CMD A/P WILL ENGAGE. DUPLICATED PROBLEMS FOUND MCP NR 1 DC C/B OUT. INSPECTED C/B & PANEL AREA NO DEFECTS NOTED RESET SAME. ALL FUNCTIONS CHECKED NORMAL. ACCOMPLISHED BITE GRP NR 32 LAND VERIFY & HOUSING SENSOR TESTS IAW 34-36-00.

Part: WARNING LIGHT — FALSE ACTIVATION (FMC) · airframe 19,224 hrs · 5,859 cycles

FMC DISAGREE LIGHT ILLUMINATED ON TAXI. ACCOMPLISHED QRH. OPS NORMAL.

Part: HOUSING — LEAKING (APU) · airframe 19,113 hrs · 5,819 cycles

APU HAS A HISTORY OF OIL SERVICING. CURRENT OIL CONSUMPTION IS STILL WITHIN LIMITS AT .02 QPH BUT IS HIGHER THAN EXPECTED. PERFORMED AMM TASK 49-95-00-810-801, APU OIL CONSUMPTION HIGH FAULT ISOLATION. FOUND LUBE FILTER HOUSING LOOSE AND LEAKING OIL. REPLACED LUBE FILTER HOUSING AND INSTALLED NEW O-RING IAW AMM 49 91 12 TASKS 000 802 & 400 802. NO LEAKS NOTED APU IS GOOD FOR CONTINUED SERVICE.

Part: MAGNETIC SEAL — LEAKING (NR 1 ENGINE) · airframe 19,082 hrs · 5,811 cycles

NR 1 ENGINE HAS HISTORY OF OIL UNDER ENGINE FOUND DURING WALK AROUND. WHEN PERFORMING PART POWER LEAK CHECK FOUND NR 1 ENG IDG PAD LEAKING OUT OF SERVICABLE LIMITS. REMOVED & REPLACED MAGNETIC SEAL AMM REF 72-60-00-000-801-F00 REMOVED & RE-INSTALLED NR 1 IDG AMM REF 24-11-11-400-801. LEAK & OPS CHECKED GOOD.

Part: FMC — MALFUNCTIONED · airframe 19,042 hrs · 5,802 cycles

AFTER TAXI OUT, FMC DISAGREE MESSAGE ON BOTH ND'S. ACCOMPLISHED QRH CHECKLIST. FMC DISAGREE MESSAGE DISAPPEARED.

Part: CONTROLLER — FAULTY (E&E BAY) · airframe 18,870 hrs · 5,748 cycles

CABIN PRESSURE AUTO FAIL LT ILLUMINATED ALTN MODE LT ILLUMINATED CABIN PRESSURE NORMAL. VERIFIED DEFECT. NR 2 CPC EXISTING FAULT SHOWS CONTRLR LRU FAIL. REMOVED AND REPLACED NR 2 CPC REF MM 21 31 01. OPS CHECK NORMAL.

Part: UNKNOWN — MALFUNCTIONED · airframe 18,792 hrs · 5,718 cycles

AFTER T/O VNAV SELECTED A/S BUG ON BOTH PILOT FLT DISPLAYS INDICATED UP INSTEAD OF 250 KTS. FLAPS WERE FULLY RETRACTED. THIS PROBLEM CONTINUED TO LEVEL OFF AT 34 000FT WITH MULTIPLE ATTEMPTS AT VNAV & LVL CHANGE. LVL CHG WAS OK. CLIMB PAGE ANNUNCIATED 212 (TOP CTR). PROGRESS PAGE HAD NO ETA'S OR FUEL PREDICTIONS FOR FUTURE WAYPOINTS. AT LEVEL OFF ALL PAGES AND SPEED COMMANDS RETURNED TO NORMAL ON LEVEL OFF. VNAV ALSO NORMAL AT LEVEL OFF. NO LOGGED FAULTS SYS TESTS GOOD REF 22 00 01 730 801.

Part: UNKNOWN — MALFUNCTIONED (COCKPIT) · airframe 18,634 hrs · 5,672 cycles

GROUND POWER WAS INTERUPTED AND THEN RE ESTABLISHED. AFTERWARD MCP PANEL LIGHTS ALL WENT OUT. REPOWERED MCP REF MM 22 11 34 400 801. MCP POWERED UP NORMALLY. CBS PULLED AND RESET : P18 1 D 1 D 2 D 3 D 5 E 1 E 3. P6 2 B 1 B 3 B 4 C 3. POWER RESTORED TO MCP. GROUND VERIFICATION TEST NORMAL REF. AMM 22 11 34 400. HGS SENSOR TEST NORMAL REF 34 36 00.

Part: O-RING — DAMAGED (NR 2 EDP) · airframe 18,633 hrs · 5,671 cycles

NR 2 ENG HYD PUMP LEAKING. CK'D AND FOUND HYD CASE DRAIN UNION ON NR 2 EDP LEAKING AT BASE. REMOVED AND REPLACED O-RING ON CASE DRAIN UNION REF 29 11 11 AND AMM TASK 70 30 01 910 802 F00. LEAK CK GOOD ON ENG.

Part: ANTI-ICE VALVE — FAULTY (NR 1 ENGINE) · airframe 18,510 hrs · 5,634 cycles

NR 1 (LEFT) ENGINE COWL ANTI ICE WAS SLOW TO OPEN/CLOSE. LAST ATTEMPT TO OPEN ON THE GROUND TOOK OVER 5 SECONDS WITHOUT INDICATING OPEN AS SWITCH POSITION OPEN SO WE CLOSED IT AND THEN WENT TO INDICATING CLOSED. REPLACED NR 1 ENG COWL A/I VALVE PER AMM 30 21 11 400 801.

Part: HMU — FAULTY (NR 1 ENGINE) · airframe 18,302 hrs · 5,575 cycles

FOLLOWING NORMAL ENGINE START MASTER CAUTION ILLUMINATED WITH NR 1 ENGINE CONTROL LIGHT. NO OTHER ABNORMAL ENGINE INDICATION. BITE TEST NR 1 ENG AND FOUND MSG 75 20581 TBV POSITION SIGNAL AND DEMAND SIGNAL DISAGREE. ACCOMPLISHED FIM TASK 75 23 00 810 801 F00 AND MM 71 00 00 700 807 F00. TEST PASSED. MAINT CONTROL AND TECH SVC. ADVISE TO CHANGE NR 1 ENG HMU 16330. INSTALLED NEW HMU PER MM 73 21 10 400.

Part: UNKNOWN — MALFUNCTIONED (AC BAY) · airframe 18,290 hrs · 5,570 cycles

CONT CAB ZONE TEMP LIGHT ILLUMINATES ON RECALL. EXT WITH A MASTER RESET. T/S FOUND NR 2 ZONE TEMP CONTROLLER WITH "FLT DECK PRIMARY TCV" FAULT LAST FLIGHT. PERFORMED PACK/ ZONE TEMP CONTROLLER BITE TEST REF AMM 21 61 00 700 806 002 2 STEPS E (1) F(2). OPS TEST GOOD.

Part: SENSOR — FAULTY (APU) · airframe 18,156 hrs · 5,534 cycles

APU EGT HAS HISTORY OF INDICATING LOW AND ERRONEOUS. REPLACED APU INLET TEMP SENSOR PER AMM 49 61 31 OK.

Part: ECU — FAULTY (APU) · airframe 18,084 hrs · 5,512 cycles

BLUE APU "MAINT" IS ILLUMINATED. VERIFIED OIL LEVEL ON APU SIGHT GLASS AND CDU SHOW FULL. PERF APU BITE PROCEDURE PER FIM TASK 49 60 00 810 801 NO FAULTS. TECH SERVICES REQ T/S OF APU OIL QUANTITY INDICATION ERRORS. COMPLETED STEPS OF FIM 49 90 00 810 804 NO FAULTS. REPLACED APU ECU REF AMM 49 61 12 BITE CHECK GOOD REF AMM 49 61 00.

Part: SENSOR — DEFECTIVE (APU) · airframe 17,946 hrs · 5,477 cycles

APU OIL QTY READ AT CDU READS LOW APU OIL QTY AT TANK IS FULL. REPLACED APU OIL LEVEL SENSOR REF 49 94 11, GROUND OPS CK VERIFICATION GOOD.

Part: START VALVE — FAILED (NR 1 ENGINE) · airframe 17,935 hrs · 5,475 cycles

NR 1 ENG START VALVE WOULD NOT OPEN. NO ROTATION OR VALVE OPEN LIGHT. REPLACED NR 1 ENG START V/V PER MM 80 11 03, OPS OK. GROUND VERIFICATION GOOD.

Part: UNKNOWN — MALFUNCTIONED (FMC) · airframe 17,806 hrs · 5,436 cycles

ON TAXI OUT FMC SCRATCH PAD MSG FMC DISAGREE. PERFORMED QRH PROCEDURE. OPS NORMAL.

Part: CONTROLLER — FAULTY (E&E BAY) · airframe 17,795 hrs · 5,427 cycles

ON RECALL OF MASTER CAUTION "SIX PACK" RIGHT PACK LIGHT ILLUMINATED. CREW REPORTS LIGHT GOES OUT W/MASTER CAUTION RESET. FOUND NR 2 CTRLR TO HAVE A CONTROLLER FAULT OF PACK/ZONE (IN BIT TEST). REPLACED NR 2 TEMP CTRLR. OPS CHECK GOOD.

Part: CONTROL VALVE — FAILED (AC BAY) · airframe 17,795 hrs · 5,428 cycles

RIGHT PACK LIGHT ILLUMINATED ON RECALL. EXTINGUISHES WHEN THE MASTER CAUTION IS RESET. REPLACED RT PACK TEMP CONTROL VALVE. TEMP CONTROL VALVE OPS CHECKS NORMAL NO LEAKS NOTED. REF MM 21 51 10 400 801.

Part: UNKNOWN — MALFUNCTIONED (AC BAY) · airframe 17,785 hrs · 5,425 cycles

ON RECALL RT PACK LIGHT ON. OUT AFTER RESET. PERFORMED BITE TST 21 62 TASK 801 FOUND RT PACK/ZONE TEMP COTROLLER FAULT. RESET SYSTEM FAULTS. GROUND RAN RT PACK FOR ONE HOUR NO FAULTS LOGGED AFTER RUN.

Part: CONTROL VALVE — MALFUNCTIONED (AC BAY) · airframe 17,741 hrs · 5,413 cycles

WHEN MASTER CAUTION PRESSED THE RIGHT PACK LIGHT ILLUMINATES, IT GOES OUT WHEN M/C PUSH TO RESET IS PRESSED. REPLACED TEMP CONTROL VAVE REF 21 51 10 00 801 401, OPS CHECK, LEAK CHECK GOOD.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 17,715 hrs · 5,402 cycles

RT PACK LIGHT ILLUMINATED ON RECALL. PERFORMED PICK/ZONE TEMP CONTROLLER BITE PER B737NG AMM 21 62. NO FAULTS NOTED.

Part: ATTACH ANGLE — CORRODED (FUSELAGE) · corrosion level 2 · airframe 17,715 hrs · 5,402 cycles

FORWARD CARGO COMPARTMENT AFT BULKHEAD LOWER ATTACH ANGLE CORRODED BS 500G BS 500I RBL 22 LBL 22. REPLACED ANGLE IAW B737 800 SRM 51 40 02 AND 51 40 05.

Part: FLOORBOARD — CORRODED (CABIN) · corrosion level 2 · airframe 17,715 hrs · 5,402 cycles

EXCESSIVE CORROSION OF UPPER SURFACE OF FLOORBOARDS. FABRICATED NEW PANEL. AIRCRAFT GROUNDED.

Part: PACKING — BROKEN (NR 1 ENGINE) · airframe 17,695 hrs · 5,397 cycles

FOUND EVIDENCE OF OIL IN LEFT ENGINE COWL. FOUND OIL TANK FILLER NECK PACKING BROKEN. REPLACED OIL TANK FILLER NECK PACKING REF AMM 79 11 01. CREW RAN ENGINE NO LEAK FOUND.

Part: CHAIN — BROKEN (OIL SYSTEM) · airframe 17,685 hrs · 5,394 cycles

NR 1 ENG OIL TANK CAP LANYARD BROKEN. REPLACED OIL TANK CAP LANYARD/ CHAIN REF AMM 79 11 01 801 F00. NR 1 ENGINE.

Part: UNKNOWN — MALFUNCTIONED (FMC) · airframe 17,654 hrs · 5,385 cycles

FMC DISAGREE DISPLAYED ON GROUND. ACCOMPLISHED QRH PROCEDURE. LIGHT RESET. OPS NORMAL.

Part: REGULATOR — FAILED (DUCT PRESSURE) · airframe 17,337 hrs · 5,273 cycles

DURING CLIMB DUCT PRESSURE READ 43 PSI (R) & 20PSI (L). N1 100.2 / 100.2 N2 97.2 / 97.2. AT CRUISE DUCT PSI WAS 40 / 34. N1 88.6 / 88.6 N2 92.1 / 92.1. DESCENT 18 / 18 N1 41.2 / 40.8 N2 75.1 / 75.1. MATCHED DURING TAXI IN. DID NOT NOTICE ANY PRESSURE PROBLEMS OR ANOMALIES AT ANY TIME. REPLACED PRECOOLER CONTROL VALVE SENSOR ON NR 1 ENGINE IAW AMM 36-12-03. LEAK CHECKED GOOD NO OTHER DEFECTS NOTED. VERIFICATION FLIGHT UNSATISFACTORY. PERF. NR 1 ENG BLEED AIR SYS HEALTH CHECK. FOUND PRECOOLER CONTROL VALVE FAILING. REPLACED PCCV REF MM 36-12-02. PERFORMED SECOND BLEED AIR SYS HEALTH CHECK ON PCCV REF MM 36-11-00. VALVE CHECK PASS. PERFORMED ENG BLEED AIR CROSS OVER OPS TEST ON NR 1 ENG. PSI WITHIN RANGE REF MM 36-11-00-710-801. COMPLETED NR 1 ENG BLEED AIR HEALTH CHECK. NR 1 ENG HIGH STAGE REGULATOR FAILED OVERPRESSURE FUNCTION. REPLACED NR 1 ENG HSR PER MM 36-11-07-000-801 OPS CHECKED GOOD. WHILE PERFORMING T/C NG 36WC-00001 STEP 02 N BLEED AIR REGULATOR FAILED STEP N.(4). REPLACED NR 2 ENGINE BLEED AIR REGULATOR REF MM 36-11-03-400-801.

Part: UNKNOWN — MALFUNCTIONED (AUTOPILOT SYS) · airframe 17,317 hrs · 5,267 cycles

ON ILS 7L. CHANNEL A SINGLE CHANNEL APPROACH. AUTOPILOT HAD A CONTINUOUS + 1 DEG PORPOISE IN PITCH. FROM 1600 FT TO 800 FT. I DISCONTINUED AUTOPILOT. TOWER SAID THEY HAD NO COMPLAINTS FROM OTHER AIRCRAFT. PERFORMED DFCS CURRENT STATUS QUICK TEST GRP 10 PER MM 22 11 00 740 801. NO FAULTS NOTED. PERFORMED HGS SYSTEM FAULT REVIEW. NO SIGNIFICANT FAULTS NOTED PER MM 34 36 00/500.

Part: REGULATOR VALVE — BLOWN (BLEED AIR SYS) · airframe 17,207 hrs · 5,220 cycles

DUCT PRESSURE INDICATIONS BETWEEN L AND R WERE SPLIT UP TO 18PS L=23 PSI R=41PSI FL 38.0 N1=L89.5/R89.5 N2=L92.3/R92.3 FF=L2.63/R2.63 SAT = 55C TAT= 28C PRIOR TO TOP OF DESCENT THE SPLIT REDUCED TO < 8PSI R39 L=32PSIGI. PERFORMED PNEU HEALTH CHECK ON NR 1 ENG. FOUND PRSOV WITH A BLOWN DIAPHRAM + INLINE CONTROL PRESS AT 17 PSI WITH PS AT 70 PSI. BLEED AIR REG FAILED CONTROL PRESS TEST & PRESS SWITCH FAILED PS = 220 WITH PC AT 12 PSI REF AMM 36 11 00. REPLACED REF 36 11 04. REPLACED BLEED AIR REGULATOR REF AMM 36 11 03. PERFORMED TOTAL SYSTEM ENG BLEED AIR SYSTEM HEALTH CHECK. REF: AMM 36 11 00. OPS CHECK GOOD.

Part: BALANCE WEIGHT — OUT OF TOLERANCE (NR 1 ENGINE) · airframe 17,161 hrs · 5,197 cycles

NR 1 ENGINE TREND DATA SHOWS LOW PRESSURE ROTOR VIBRATION LEVELS TO BE TRENDING HIGHER THAN EXPECTED CURRENT LEVELS NEAR 1.2 UNITS. ACCOM FIM TASK 71 00 00 750 803 F00 TEST 14B. VERIFIED WGHT INSTALLED ON NR 1 ENG MATCHED WITH AVM WGHT CONFIG. USED LAST FLIGHT IMBALANCE DATA TO ACQ NEW BALANCE SOLUTION AND SAVED. THE FOLLOWING WGHTS CHANGED ON NR 1 ENG: NR 18 P14 TO P12 NR 19 P11 TO 14 NR 23 P14 TO P12 AND NR 29 P11 TO P14. AVM SELF TEST NORMAL.

Part: VALVE — FAULTY (BLEED AIR SYS) · airframe 17,153 hrs · 5,194 cycles

DUCT PRESSURE SPLIT IN CLIMB BETWEEN 31 000 & 37 000 FT LEFT NEEDLE INDICATED 20 PSI, RIGHT NEEDLE INDICATED 42 PSI. IN LEVEL FLIGHT AT 37 000 FT RIGHT NEEDLE CONTINUED TO INDICATE 42 PSI & LEFT NEEDLE INDICATED 25 PSI. NEEDLES GRADUALLY CAME TOGETHER IN LEVEL FLIGHT AT ABOUT 30 PSI EACH. ALSO ALIGNED AT DESCENT AT 22 PSI. ACCOMPLISHED TASK 36 11 00 700 804 FOUND LEFT ENGINE HIGH STAGE VALVE NOT OPERATING SMOOTHLY. REPLACED NR 1 ENG HIGH STAGE VALVE PER M/M 36 11 06 OPS AND LEAK CHECKS GOOD REF M/M 36 11 00 700 801.

Part: PROBE — DEFECTIVE (NR 2 ENGINE) · airframe 16,942 hrs · 5,122 cycles

NR 2 ENGINE EGT FLUCTUATED TWICE ON CLIMB FROM 770 TO 870. ALL OTHER INDICATIONS NORMAL. NO EXCEEDANCES. BITE CHECKED FOR EXCEEDANCES NONE FOUND. BITE CHECKED NR 2 ENG FOR FAULTS FOUND 77 10852 BOTTOM RT EGT SIGNAL OUT OF RANGE FOR 2 LEGS. PERFORMED CLEANING INSPECTION FOR CORROSION OF EGT CONNECTORS. TROUBLESHOOT FOR EGT FAULT. NO CORROSION FOUND REF MM 77 21 00 201. PRECAUTION REMOVED AND REPLACED TOP AND BOTTOM RIGHT EGT PROBES REF MM77 21 01. ACCOMPLISHED EEC TEST AND NR 2 ENGINE IDLE RUN REF MM 73 21 00. OPS NORMAL. S1 S4 READS 30.6 21.5 21.9 30.3 RESPECTIVELY. EGT AT IDLE IS NORMAL AND STABLE.

Part: UNKNOWN — MALFUNCTIONED (HF COMM) · airframe 16,931 hrs · 5,119 cycles

WHEN SELECTING HF31 IN 31 OR 32 RADIO SELECTOR PANEL BOTH ACTIVE AND STANDBY WINDOWS SHOW FAIL. TESTED WITH SFO AIRLINE AND WE ARE ABLE TO TRANSMIT AND RECEIVE ON NR 1 HF AND SELCAL CHECKS GOOD. PER TASK FIM 23 11 00 810 806 PERFORMED PROCEDURE TASK 23 11 00 810 801 BITE SYSTEM OF NR 1 AND NR 2 HF TRANSCEIVERS. FAIL INDICATIONS ON RADIO SELECTOR PANELS ERASED AND SHOWS NORMAL. GROUND VERIFICATION OF NR 1 AND NR 2 HF TRANSCEIVERS CHECK NORMAL.

Part: UNKNOWN — MALFUNCTIONED (AC BAY) · airframe 16,559 hrs · 5,001 cycles

PUSHING RECALL BUTTON CAUSES RIGHT PACK LIGHT TO COME ON. LIGHT GOES OUT WHEN PUSHING MASTER CAUTION BUTTON. FOLLOWED QRH NO OTHER ACTION WAS REQUIRED. ON DEFERRAL. UNABLE TO DUPLICATE. ACCOMPLISHED PACK/ZONE TEMP CTL BITE TEST ON NR 1 AND NR 2 CONTROLLERS REF MM 21 61 00. NO LOGGED FAULTS.

Part: SHIM — WORN (NR 1 ENGINE) · airframe 16,354 hrs · 4,941 cycles

REF T/C 78472002 FAN BLADE LUBE NR 1 ENG FOUND 24 WORN FAN BLADE SHIMS DURING LUBE. REPLACED 24 EA FAN BLADE SHIMS P/N 340 252 307 0 AND VERIFIED OK REF T/C 78472002 NR 1 ENG.

Part: CONTROL VALVE — FAILED (AC BAY) · airframe 16,175 hrs · 4,876 cycles

AFTER ENGINE START OBSERVED A AIR CONDITIONING MASTER CAUTION ON RECALL WITH A RIGHT PACK LIGHT. RIGHT PACK/ZONE TEMP CONTROLLER LOGS "TCV THIS PACK" FAULT. REPLACED RIGHT TCV V141 REF MM 21 51 10. TCV INSTALLATION TEST GOOD PER SAME.

Part: UNKNOWN — MALFUNCTIONED (AC BAY) · airframe 15,802 hrs · 4,775 cycles

AFTER PUSHBACK RT PACK ILLUMINATES ON RECALL. WILL RESET. PERFORMED FIM TASK 21 53 00 810 804. PACK OPERATES NORMALLY AND PACK LIGHT DOES NOT COME ON. NO HISTORY IN TRAX CHAPTER 21 LAST 30 DAYS. AIRCRAFT OK FOR SERVICE.

Part: CONTROL UNIT — MALFUNCTIONED (ELECTRICAL SYS) · airframe 15,429 hrs · 4,654 cycles

ELEC LIGHT REMAINS ILLUMINATED AFTER START. RESET SPCU NORMAL AND SPCU STANDBY C/B'S. ELEC MESSAGE BITE TESTS ALL PASS IAW FIM TASK 24 31 00 810 801.

Part: ACTUATOR — FAULTY (RAM AIR DOOR) · airframe 14,889 hrs · 4,487 cycles

RIGHT PACK LIGHT ILLUMINATED ON RECALL GOES OUT WITH MASTER CAUTION RESET. BITE CHECK BOTH CONTROLLERS SHOW NR 2 CONTROLLER RAM "ACT" FAULT. WILL NOT RESET. PERFORMED FIM TASK 21 62 00 810 836 REPLACED RIGHT RAM AIR DOOR ACTUATOR PER M/M 21 51 21 400 801. OPS CHECK GOOD. PERFORMED PACK FLOW CONTROL AND PACK COOLING SYSTEM TEST PER M/M 21 51 00. OPS CHECK GOOD.

Part: UNKNOWN — MALFUNCTIONED (FMC) · airframe 14,751 hrs · 4,444 cycles

FMC DISAGREE ON GROUND DURING TAXI. QRH FMC DISAGREE PROCEDURE COMPLETED AND FMC RECOVERED.

Part: UNKNOWN — MALFUNCTIONED · airframe 14,393 hrs · 4,332 cycles

UPON LANDING THE APU STARTED NORMALLY HOWEVER THE APU GENERATOR WOULD NOT COME ONLINE. C/B'S ALL IN. APU GEN FREQ'S & VOLTS INDICATED 0 VOLTS & FREQ'S BLANK. PERFORMED FIM TASK 24 31 00 810 TO 801 FOUND SPCU MESSAGE PERFORMED FIM TASK 24 34 00 810 802 CYCLED SPCU, CIRCUIT BREAKERS MESSAGE CLEARED CLASSIFIED AS INTERMITTENT FAULT, NO HISTORY FOR 30 DAYS, SEAMC NOTIFIED.

Part: HMU — MALFUNCTIONED (NR 2 ENGINE) · airframe 14,387 hrs · 4,331 cycles

FMC CDU INTERROGATION ON NR 2 ENG FAULT CODE 73 10342 READS FMV POSITION SIGNAL IS OUT OF RANGE FIM: 73-25 TASK 803. REPLACED NR 2 ENGINE HMU REF MM 73-21-000/400-801-F00. PERFORMED REPAIR CONFIRMATION IAW FIM 73-25-00-810-803-F00 NO FAULTS NOTED. NR 2 ENGINE INBOARD FAN COWL REMOVED/INSTALLED PER MM 71-11-02-000/400-802-F00. TEST ACCOMPLISHED IAW MM 71-00-00-800-811-F00.

Part: APU — MALFUNCTIONED (TAIL) · airframe 14,382 hrs · 4,329 cycles

AIR CONDITIONING EMANATING MUSTY OLD SOCK SMELL DURING GROUND OPERATIONS AT DEPARTURE AND ARRIVAL. SEEMED TO DISSIPATE AT DEPARTURE AND REOCCUR ON GROUND AT DESTINATION. IT WAS NOTICED DURING THE DESCENT AROUND 10 000' MSL AND ON THE GROUND. REMOVED APU LOAD COMPRESSOR WITNESS DRAIN LINE AND CHECK FITTING FOUND EVIDENCE OF OIL ON CHECK FITTING. REPLACED APU REF T/C 78349010 ACCOMPLISHED FIM TASK 21 00 00 810 806 NO OTHER CONTAMINATION FOUND PERFORMED BURNOUT OPERATED PACKS AND NOTED NO MUSTY DIRTY SOCK SMELL.

Part: UNKNOWN — MALFUNCTIONED (AC BAY) · airframe 14,150 hrs · 4,249 cycles

LT "PACK" LIGHT ON RECALL CLEARS WITH MASTER CAUTION RESET. RESET LEFT RAM AIR SENSOR FAULT LIGHT GROUND VERIFICATION OPS NORMAL REF MM 21 62 00 810 801. NO PREVIOUS FLT'S FAULTS AND NO HISTORY LAST 60 DAYS.

Part: ACM — MALFUNCTIONED (AC BAY) · airframe 14,150 hrs · 4,249 cycles

VERY STRONG DIRTY SOCK ODOR DURING CLIMBOUT AND DESCENT. DID NOT OCCUR DURING CRUISE. FOUND SMELL COMING FROM LT PACK. FOUND LT PACK ACM BAD. REMOVED REPLACED ACM REF AMM 21 51 04. REPLACED LT PACK O-ZONE CONVERTER REF AMM 21 73 01. ALL WORK ACCOMPLISHED REF AMM 05 60 00 280 801C1 21 00 01 100 801. LEAK CHECKED ACM AND O-ZONE CONVERTER NO LEAKS. RAN LT AND RT PACKS NO SMELLS.

Part: UNKNOWN — MALFUNCTIONED (COCKPIT) · airframe 14,066 hrs · 4,226 cycles

AFTER ENGINE START FMC DISAGREE LIGHT ILLUMINATED. ACCOMPLISHED CHECKLIST. FMC RETURNED NORMAL OPS.

Part: SKIN — CORRODED (FUSELAGE) · airframe 16,991 hrs · 4,987 cycles

CORROSION ON AFT LEFT LEFT FUSELAGE. REMOVED CORROSION AND REPLACED RIVETS.

Part: VALVE — FAILED (BLEED AIR SYS) · airframe 13,945 hrs · 4,186 cycles

WITH ISOLATION VALVE CLOSED L PACK OFF ENGINE NR 1 BLEED OFF LEFT DUCT PRESSURE READS 15 PSI. ACCOMPLISHED FIM TASK 36 10 00 810 802. DUCT PRESS DROPS BELOW 10 PSI. OPS CHECK NORMAL VERIFICATION FLIGHT UNSATISFACTORY. NO HIGH STAGE CROSSOVER ON ENGINE NR 1 WHEN THRUST IS REDUCED TO IDLE. FOUND BROKEN CONTROL PSI SENSE TUBE AND HIGH STAGE VALVE BAD. REMOVED AND REPLACED HIGH STAGE VALVE AND SENSE TUBE. NO LEAKS NOTED REF MM 36 11 06 000 801. PERFORMED ENG BLEED AIR CROSSOVER, OPS TEST NORMAL REF MM 36 11 00. ALL WORK PERFORMED ON NR 1 ENG VERIFICATION FLIGHT SUCCESSFUL.

Part: ACTUATOR — MALFUNCTIONED (NR 1) · airframe 13,921 hrs · 4,177 cycles

THE "SPAR VALVE CLOSED" LIGHT ILLUMINATED UPON TOUCHDOWN IN SEA NUMBER 1 MOTOR CONTINUED TO RUN. PERFORMED OPS CHECK OF SPAR VALVE AT NR 1 ENG. OPS NORMAL REF FIM 28 22 00 810 809. TSR ISSUED. REPLACED NR 1 SPAR VALVE ACTUATOR BONDING RESISTANCE CHECKED GOOD REF MM 28 22 11 400 804. ENG SPAR VALVE ELECTRICAL CONTROL AND INDICATOR TEST CHECKED GOOD REF MM 28 22 00 710 801 ASA 30236. VOLTAGE CHECK GOOD.

Part: ACTUATOR — FAULTY (CENTER FUEL TANK) · airframe 13,911 hrs · 4,173 cycles

THE "SPAR VALVE CLOSED" LIGHT ILLUMINATED UPON TOUCHDOWN IN SEA NUMBER 1 MOTOR CONTINUED TO RUN. PERFORMED OPS CHECK OF SPAR VALVE AT NR 1 ENG. OPS NORMAL REF FIM 28 22 00 810 809. PER TSR REPLACED NR 1 SPAR VALVE ACTUATOR. BONDING RESISTANCE CHECK REF: MM 28 22 11 400 804 ENG SPAR VALVE ELEC CTRL AND INDICATOR TEST CHECKED GOOD REF MM 28 22 00 710 801 ASA 30236. VOLTAGE CHECK GOOD PER MM 28 22 00 710 801.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 13,531 hrs · 4,065 cycles

FOUND SPCU NORMAL C/B POPPED. INSPECTED AND VERIFIED FAULT. RESET CB PER 20 60 01. PERFORMED OPS CHECK PER 24 34 00 710 802. NO FAULTS DETECTED. SYS CHECKS NORMAL. NO PREVIOUS HISTORY.

Part: SWITCH — FAULTY (COCKPIT) · airframe 12,943 hrs · 3,876 cycles

ENGINE NR 1 STARTER DID NOT AUTO CUT OFF AT START. REMOVED AND REPLACED NR 1 ENG START SWITCH PER MM 80 11 00. PERFORMED START SWITCH TEST PER MM 80 11 00 730 801 F00, START SWITCH TESTS GOOD.

Part: MODULE — MALFUNCTIONED (APU) · airframe 12,801 hrs · 3,832 cycles

APU HAS A HISTORY OF LOW OIL PRESSURE SHUTDOWN. REMOVED AND REPLACED APU LUBE MODULE REF AMM 49 91 11 OPS AND LEAK CHECK GOOD.

Part: PRESSURE SWITCH — FAULTY (APU) · airframe 12,758 hrs · 3,821 cycles

ON TAXI OUT APU LOW OIL PRESS LIGHT CAME ON. APU AUTO SHUT DOWN. FOLLOWED QRH. PERFORMED FIM TASK 49 90 00 810 803 CONFIRMED FAULT 49.91007. OIL PRESSURE SHUT DOWN. REPLACED LOW OIL PRESSURE SWITCH REF MM 49 94 22 400 801. GROUND VERIFICATION TEST WAS NORMAL. NO FAULTS APU OPS & LEAK CHECK NORMAL.

Part: FMC — FAULTY (E&E BAY) · airframe 12,706 hrs · 3,797 cycles

AT CRUISE VTK DISPLAYED ON CAPT MAP DISPLAY BOTH CDU'S FAILED FOLLOWED CHECK LIST FOR LEFT FMC FAILURE SELECTED FMC SWITCH TO BOTH ON R VTK WARNING WENT OUT CDU'S WERE OPERATIONAL. PERFORMED FMC BITE REF FIM 34 61 TASK 801 SENSOR STATUS SHOWS L FMC PASS HOWEVER INFLT FAULT SHOWS (L) ON FLT (G) ALONG WITH (B) FOR FLT 1 & 2. RIGHT FMC CONFIRMS FAULT FOR LEFT FMC ON FLT 1 & 2. REPLACED NR 1 FMC (LEFT) PER MM 34 61 02, INSTALLED SOFTWARE PER MM 34 61 00, SYSTEM OP CHECKS GOOD PER MM 34 61 00.

Part: OIL SYSTEM — OVERSERVICED (APU) · airframe 12,495 hrs · 3,725 cycles

APU FAILED ON GROUND AFTER RUNNING NORMALLY FOR ABOUT TEN MINUTES. RAN APU APPROX 10 MIN. LOW OIL PRESSURE SHUTDOWN. MAINT MSG 49 91007. REF FIM TASK 49 90 00. APU WAS OVERSERVICED. DRAINED OIL TO FULL MARK. INSPECTED MAGNETIC DRAIN PLUG. NO DEFECTS NOTED. REPLACED OIL PRESS SWITCH AS PRECAUTION. REF MM 49 94 22, NO LEAKS NOTED. RAN APU 3 TIMES 15 MINS EACH OPS NORMAL.

Part: UNKNOWN — MALFUNCTIONED (APU) · airframe 12,484 hrs · 3,720 cycles

APU FAILED DURING PUSHBACK. OPERATED APU NUMEROUS TIMES NO DISCREPANCIES FOUND. GROUND VERIFICATION CHECKS GOOD REF M/M 49 11 00.

Part: OVERHEAT LOOP — FAULTY (APU) · airframe 12,484 hrs · 3,720 cycles

APU DETECTOR LIGHT INOP ILLUMINATED. FOUND M1925 OPEN REMOVED AND REPLACED APU TAIL COMPARTMENT OVERHEAT DETECTOR PER M/M 26 15 01, OPS CHECKS GOOD. GROUND VERIFICATION CHECKS GOOD REF M/M 26 15 00.

Part: PRESSURE SWITCH — FAULTED (NR 2 ENGINE) · airframe 12,420 hrs · 3,703 cycles

ON TAXI OUT NR 2 ENG FILTER BYPASS LIGHT ILLUMINATED, WENT OUT AFTER THROTTLE BACK AT IDLE FOR FEW MINUTES. REPLACED NR 2 ENG DIFF PRESS SWITCH REF 73 34 01. TESTS EEC AND IDLE LEAK CHECK GOOD. REPLACED NR 2 ENG J8 WIRE HARNESS IAW MM 73 21 06 000 801 F00 AND 73 21 06 400 801 F00. PERFORMED EEC TEST PER MM 73 21 00 700 804 F00 EEC TESTS GOOD, AND ACTUATORS TEST PER MM 71 00 00 700 807 F00. ACTUATORS TEST PASSED GROUND VERIFICATION, CHECK GOOD.

Part: WARNING SYSTEM — ACTIVATED (COCKPIT) · airframe 12,390 hrs · 3,690 cycles

FMC DISAGREE WARNING ON GROUND AT SMF. ACCOMPLISHED QRH PROCEDURE, OPS NORMAL.

Part: STARTER GEN — MALFUNCTIONED (APU) · airframe 12,387 hrs · 3,688 cycles

AIRCRAFT DID NOT ACCEPT APU ELECTRICAL POWER AFTER LANDING SHUT DOWN APU. SUBSEQUENT RESTART OF APU INDICATED LOW OIL PRESSURE AND FAULT LIGHT. NO RESTART ACCOMPLISHED. FAULT WAS VERIFIED A HARD FAULT NO APU ROTATION. REMOVED AND REPLACED APU STARTER / GENERATOR, OPS CHECK GOOD MM REF 49 41 21 400 801 AND 49 41 21 000 801 GROUND VERIFICATION CHECK GOOD IAW MM 49 41 21 400 801.

Part: UNKNOWN — MALFUNCTIONED (FUEL SYSTEM) · airframe 12,277 hrs · 3,651 cycles

ENGINE NR 1 AFT FUEL PUMP LOW PRESSURE LIGHT DID NOT ILLUMINATED WITH THE SWITCH OFF DURING FUEL X FEED OPERATION, X FEED WAS OK. NR 1 AFT FUEL PUMP LOW PRESSURE LIGHT OPS NORMAL. GROUND VERIFICATION ACCOMPLISHED REF AMM 28 42 11 AND AMM 28 22 21, OPS NORMAL.

Part: BOLT — WORN (RAM AIR DOOR) · airframe 12,178 hrs · 3,614 cycles

RT RAM AIR DEFLECTOR DOOR FOUND OUT OF RIG WILL NOT LOCK OPEN. FOUND DRIVE ATTACHMENT BOLT WORN THRU. REMOVED & REPLACED BOLT DOOR STILL OUT OF RIG. ADJUSTED RT RAM AIR INLET DOOR LINKAGE REF M/M 21 51 22 400 803. RIG IS NOW GOOD DOOR LOCKS OUT CORRECTLY REF M/M 21 51 22 400 803. PACK/ZONE TEMP CONTROLLER BITE CK GOOD REF M/M 21 61 00 700 806 002.

Part: BOLT — WORN (RAM AIR DOOR) · airframe 12,178 hrs · 3,614 cycles

LT RAM AIR DEFLECTOR DOOR FOUND OUT OF RIG WILL NOT LOCK OPEN. FOUND DRIVE ATTACHMENT BOLT WORN THRU. REMOVED & REPLACED BOLT DOOR STILL OUT OF RIG. ADJUSTED LT RAM AIR INLET DOOR LINKAGE REF M/M 21 51 22 400 803. RIG IS NOW GOOD DOOR LOCKS OUT CORRECTLY REF M/M 21 51 22 400 803. PACK/ZONE TEMP CONTROLLER BITE CHECK GOOD REF M/M 21 61 00 700 806 002.

Part: COUPLER — DEFECTIVE (HF COMM) · airframe 12,161 hrs · 3,606 cycles

TSR: FOLLOW UP FOR HF PILOT REPORTS. REPLACED NR 2 HF COUPLER REF AMM 23 11 61/401. COUPLER PASSES REF AMM 23 11 21/401 & 23 11 61/401. REPLACED REU OPERATIONAL TEST OF FLIGHT INTERPHONE PASSES REF AMM 23 51 00/401. VERIFICATION FLIGHT SATISFACTORY.

Part: PANEL — FAULTY (HF COMM) · airframe 12,090 hrs · 3,577 cycles

HF 1 & HF 2 RADIOS APPEAR TO BE TUNING AND TRANSMITTING BUT WITH INAUDIBLE RECEPTION. KEY INTERLOCK LED ON NR 1 HF TRANSCEIVER FLASHES ON THEN GOES OUT IMMEDIATELY (NR 2 HF ALL LED'S COME ON FOR THREE SECONDS). REPLACED CAPTS RADIO TUNING PANEL PER MM 23 12 41. TESTS GOOD PER SAME. NR 1 HF BITE GOOD. HF COMM SYS TEST GOOD FROM SFO ARINC RADIO REF MM 23 11 00. VERIFICATION FLIGHT SUCCESSFUL.

Part: TRANSCEIVER — FAULTY (E&E BAY) · airframe 12,056 hrs · 3,565 cycles

HF NR 1 RADIO IS WEAK AND HARD TO UNDERSTAND, IT TRANSMITS DATA WITH NO PROBLEMS. PERFORMED NR 1 HF COMM BITE CHECK PER FIM 23 11 00. CONFIRMED INTERLOCK FAULT. REMOVED AND REPLACED NR 1 HF ANT COUPLER PER AMM 23 11 61. REMOVED AND REPLACED NR 1 HF TRANSCEIVER PER AMM 23 11 21, NR 1 HF COMM SYS OPS NORMAL.

Part: TRANSCEIVER — FAULTY (E&E BAY) · airframe 11,935 hrs · 3,523 cycles

NR 1 HF CHECKED OUT OK ON THE GROUND IN OAKLAND. EN ROUTE NR 1 HF HAD A HARD TIME TUNING AND WAS UNREADABLE. HF NR 1 SEEMED TO TRANSMIT OK IN DATA MODE. USED HF NR 2 FOR ATC ARINC. PLACED ON MEL SCHEDULED MTCE STOP INTO HNL ON FLT 888. DIVERSION TIME 24 MINUTES. REPLACED NR 1 HF COUPLER ANTENNA PER AMM 23 11 61 400 801. REPLACED NR 1 HF TRANSCEIVER PER AMM 23 11 21 400 801. SYSTEM OPERATIONAL TEST CHECK GOOD.

Part: DISPLAY — INOPERATIVE (COCKPIT) · airframe 11,843 hrs · 3,489 cycles

CAPT'S MCDU BRACKET KNOB INOP. REMOVED & REPLACED CAPT'S MCDU REF MM 34 61 01. OPS CHECKED NORMAL.

Part: BRACKET — CRACKED (RT WING) · airframe 11,842 hrs · 3,488 cycles

WING T/E SUPPORT BRACKET CRACKED 12 INCHES O/B OF NR 7 SPOILER. REMOVED CRACKED BRACKET AND INSTALLED NEW.

Part: INTERCOSTAL — CRACKED (FUSELAGE) · airframe 11,842 hrs · 3,488 cycles

INTERCOSTAL IS CRACKED AT BS 321. REMOVED AND REPLACED INTERCOSTAL.

Part: CDU — DEFECTIVE (COCKPIT) · airframe 11,812 hrs · 3,477 cycles

F/O'S CDU BUTTON 6R IS FALLING APART. REMOVED & REPLACED F/O'S CDU. GROUND VERIFICATION SUCCESSFUL. REF AMM 34 61 01.

Part: WARNING SYSTEM — MALFUNCTIONED (FUEL SYSTEM) · airframe 11,583 hrs · 3,407 cycles

LEFT AFT FUEL BOOST PUMP LOW PRESSURE LIGHT WILL NOT ILLUMINATE WITH BOOST PUMP SWITCH OFF. COULD NOT DUPLICATE PROBLEM ON LEFT AFT FUEL BOOST PUMP LOW PRESSURE LIGHT. REF TEST MM 28 22 00 730.

Part: RELAY — FAILED (E&E BAY) · airframe 11,561 hrs · 3,403 cycles

TASK CARD 78128007 (AD08 10 10 CENTER FUEL PUMP UNCOMMANDED ON) FAILS AT STEP C.(12) L FUEL TEST AUTO SHUTOFF PUSHED & HELD CTR TANK LEFT LOW PRESS IND LIGHT DOES NOT COME ON. REF WDM 28 23 11 PG 6 SH 1 SUSPECT R934 L AUTO SHUTOFF TD RELAY. REMOVED AND REPLACED R934 RELAY REF WDM 28 23 11 OPS CHECK NORMAL. TASK CARD COMPLETED. GROUND VERIFICATION TEST PASSES REF MM 28 22 00.

Part: VALVE — MALFUNCTIONED (CABIN TEMP) · airframe 11,520 hrs · 3,393 cycles

ON RECALL, AIR COND CONTROL CABIN LIGHT REMAINS ILLUMINATED. THE LIGHT EXTINGUISHES ON RESET. ACCOMP PACK/ZONE TEMP CONT BIT NR 2 FAULTED V143 (FLT DECK TRIM) NR 1 NO FAULTS. REPLACED FLT DECK TRIM VALVE ASSY, OPS CHECK GOOD.

Part: VALVE — DEFECTIVE (CABIN TEMP) · airframe 11,459 hrs · 3,376 cycles

WHEN "RECALL" IS SELECTED "ZONE TEMP" IS ANNUNCIATED ON THE OVERHEAD PANEL. QRH PROCEDURE WAS FOLLOWED THE TEMP DID NOT INCREASE WHEN THE MASTER CAUTION WAS SELECTED. ALL WAS RESET UNTIL "RECALL" WAS RE-SELECTED DUCT TEMP DID NOT INCREASE DURING THIS PROCESS. NR 2 TEMP CONTROLLER SHOWS FLT DECK TRIM VALVE FAULT. REPLACED FLT DECK TRIM AIR VALVE P/N 398908 3 S/N 1603. GROUND VERIFICATION SUCCESSFUL.

Part: WARNING SYSTEM — MALFUNCTIONED (ELECTRICAL SYS) · airframe 11,432 hrs · 3,369 cycles

THE "ELECT" LIGHT ON ELECTRICAL PANEL SHOWING. CYCLED SPCU NORMAL & SPCU STBY C/B'S SPCU FAULT RESET SYS OPS NORMAL. CDS FAULT ILLUM DURING RESET CYCLED DEU 1 & 2 & DEU 1 & 2 HOLD UP C/B'S CDS FAULT CLEARED. A/C REMAINS CAT IIIA A/L & HGS QUALIFIED.

Part: WARNING LIGHT — ILLUMINATED · airframe 11,432 hrs · 3,369 cycles

FMC DISAGREE ANNUNCIATION ON BOTH ND'S. QRH FOLLOWED AND IT CLEARED. INFO NOTED BY MAINTENANCE.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 11,196 hrs · 3,297 cycles

LEFT PACK LIGHT ILLUMINATES WHEN RECALL IS PUSHED, LIGHT EXTINGUISHES WHEN MASTER CAUTION IS PUSHED. PERFORMED FIM TASK 21 53 00 810 803 LEFT PACK LIGHT NO LONGER COMES ON DURING RECALL INTERMITTENT FAULT. OK FOR SERVICE.

Part: PAINT — MISSING (NR 2 SPINNER) · airframe 13,849 hrs · 3,987 cycles

NR 2 ENG FRONT SPINNER CONE FOUND MISSING PAINT, MORE THAN 20 PERCENT. REPLACED NR 2 ENG SPINNER CONE FRONT, REF MM 72 21 01 000 801 F00 72 21 01 400 800 F00.

Part: CONDENSER — MALFUNCTIONED (AC PACK) · airframe 11,186 hrs · 3,293 cycles

CONTINUED REPORTS OF DIRTY SOCK SMELL IN FLIGHT DECK. REPLACED LEFT HEAT EXCH CONDENSER PER MM 21 51 12/401. CLEANED AND INSPECTED WATER EXTRACTORS LINES ARE CLEAR. PERFORMED BUBBLE LEAK, CHECK OPS GOOD.

Part: OIL SYSTEM — LOW (APU) · airframe 11,185 hrs · 3,292 cycles

APU MAINT LIGHT ILLUMINATED. ACCOMPLISHED APU BITE CHECK MAINT HISTORY SHOWED MAINT MESSAGE "49 91227 LOW OIL QUANTITY" CHECKED AND SERVICED THE APU OIL RESERVOIR. ADDED .6 QTS OIL STARTED APU, APU OPS CHECK GOOD. MAINT LIGHT NOT ILLUMINATED.

Part: FIRE LOOP — NO TEST (NR 2 ENGINE) · airframe 11,174 hrs · 3,288 cycles

OVERHEAT "A" LOOP ON ENGINE FIRE TEST DOES NOT TEST ON NR 2 ENGINE. ON DEFERRAL.

Part: CDU — DIRTY (COCKPIT) · airframe 11,163 hrs · 3,285 cycles

L1 BUTTON ON CAPT MCDU STICKS OPS INTERMITTENT. PERFORMED FMCS CDU SURFACES CLEANING REF 34 61 01. OPS CHECK NORMAL.

Part: UNKNOWN — MALFUNCTIONED (COCKPIT) · airframe 10,945 hrs · 3,214 cycles

F/O'S COURSE LINE AND WAYPOINT INFO ON MFD WENT BLANK WHEN EXITING LNAV TO HEADING SELECT. UNABLE TO DUPLICATE FAILURE. NO FAULTS RECORDED FOR LAST FLIGHT LEG DFCS OR FMCS. HAS NO RECORDED HISTORY.

Part: STATIC INVERTER — MALFUNCTIONED (E&E BAY) · airframe 10,810 hrs · 3,172 cycles

OVERHEAD ELECTRICAL PANEL "ELEC" CAUTION LIGHT ILLUMINATED. PERFORMED ELEC PANEL BITE TEST FAILS STATIC INVERTER. ATTEMPTED TO CLEAR FAULT WILL NOT RESET. REMOVED STATIC INVERTER PER AMM REF 24 34 21 00 801. REF MM 24 34 21 INSTALLED STATIC INVERTER REMOVED MIG 51A (36931) TO C/B M01720 A5 AND RESET SAME. OPS NORMAL REF 24 34 21.

Part: PAINT — MISSING (SPINNER CONE) · airframe 10,297 hrs · 3,012 cycles

WHILE PERFORMING TASK CARD NR 78472000, NR 1 ENG INLET AND FAN BLADES INSPECTION. FOUND MORE THAN 20 PERCENT OF BLACK SULFURIC ANODIZING PAINT MISSING ON SPINNER FRONT CONE. ACFT GROUNDED. NO CORROSION NOTED AT THIS TIME. REPLACED NR 1 ENGINE SPINNER.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 9,878 hrs · 2,887 cycles

RIGHT PACK LIGHT ILLUMINATED ON MASTER CAUTION RECALL. PACK LIGHT GOES OUT ON MASTER CAUTION RESET. TCV FAULT NR 2 ZONE TEMP CONTROLLER. RESET AND TESTS NORMAL PER FIM 21 62 TASK 803.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 9,746 hrs · 2,848 cycles

LEFT FWD WINDSHIELD OVERHEAT LIGHT COMES ON DURING PREFLIGHT. CONFIRMED FAULT LT FWD WINDOW OVERHEAT LIGHT ILLUMINATED. PERFORMED FIM 30 41 00 810 801 WHCU BITE CHECK SHOWS NO FAULTS. LT FWD WINDOW HEAT OPS NORMAL. A/C OK FOR SERVICE. SEAMC NOTIFIED.

Part: UNKNOWN — MALFUNCTIONED (FMC) · airframe 9,565 hrs · 2,787 cycles

FMC DISAGREE FLAG ON ND, COMPLETED QRH 11.2 FMC DISAGREE FLAG WENT AWAY. INFO NOTED. SEAMC ETOPS DESK NOTIFIED.

Part: FILTER — DIRTY (CABIN) · airframe 9,555 hrs · 2,781 cycles

FORWARD CABIN A/C CONTROL IN AUTO SEEMS TO "HUNT" BETWEEN 10 DEG C 50 DEG C. VERIFIED FWD CABIN TEMP NOT FOLLOWING TRUE CABIN TEMP. CHANGED FWD CABIN TEMP SENSOR FILTER AND FWD CABIN TEMP INDICATION NORMAL PER MM 21 61 31 (FILTER CHANGED PER MM 21 61 06). FWD CABIN TEMP SENSOR FAN TESTS NORMAL PER MM 21 61 11.

Part: WIRE — CUT · airframe 9,496 hrs · 2,759 cycles

LEFT RAM DOOR FULL OPEN ILLUMINATED IN FLIGHT AT CRUISE ALT, REMAINED ON ENTIRE FLT. ACFT GROUNDED. ACCOMPLISHED FIM TASK 21 51 00 810 803 AND COMPLIED WITH E.A. NUMBER 2751 01002 REV D BY CUT WIRE W8124 B FF AND SPLICED TO W8124 B JJ AND CUT WIRE W8124 B DD AND SPLICED TO W8124 B GG AT TRAILING EDGE FLAP UP SWITCH S1051. REF WDM 21 51 14 AND 27 23 11. SYSTEMS BITE AND OPS CHECK NORMAL ON GROUND.

Part: ACTUATOR — FAULTY (LT RAM AIR) · airframe 9,402 hrs · 2,723 cycles

LEFT "RAM DOOR FULL OPEN" LIGHT REMAINED ILLUMINATED FOR ENTIRE FLIGHT. FAULT CODE: 215 160 00. INTERROGATED ZONE 1 TEMP CONTROLLER: FOUND RAM ACTUATOR FAULT WITH NO MOVEMENT OF RAM AIR DOOR (LT) DURING VERIFY PORTION OF TEST. REPLACED LT RAM AIR ACTUATOR. NEW PART INSTALLED PER: AMM 21 51 21. ALL TESTS AND BITE CHECK GOOD PER: AMM 21 51 21.

Part: CONTROL VALVE — FAULTY (AC BAY) · airframe 9,376 hrs · 2,717 cycles

RIGHT TEMP CONTROLLER IS FAULTING THE RIGHT TCV. VERIFIED IPC P/N FOR RIGHT TEMP CONTROL VALVE WITH SEAMC. REMOVED & REPLACED RIGHT TEMP CONTROL VALVE REF M/M 21 51 10. OPS CHECKS GOOD. SEAMC NOTIFIED.

Part: ACM — SEIZED (AC BAY) · airframe 9,376 hrs · 2,717 cycles

ON LANDING LEFT PACK LIGHT CAME ON RAN QRH LIGHT RESET AND CAME BACK ON LEFT PACK INDICATED 90 DEG C. WHEN LIGHT ILLUMINATED WITH TEMP CONT IN AUTO. REMOVED ACM & FOUND SEIZED & IMPELLER FAN MISSING A BLADE. NO DAMAGE TO THE DIFFUSER. INSTALLED A NEW ACM REF MM 21 51 04 400 802 002 OPS & LEAK CHECK GOOD ROTABLE PART VERIFIED BY SEAMC.

Part: SEAL — LEAKING (NR 2 ENGINE) · airframe 9,222 hrs · 2,669 cycles

NR 2 ENGINE HIGH CONSUMPTION RATE. PERFORMED ENGINE VENTS AND DRAINS INSPECTION PER 71-71-00-200-801-F00. NO LEAKS WERE NOTED. RAN NR 2 ENGINE TO POWER PER TASK 71-00-00-800-806-F00 70 PERCENT N1. INSPECTION ENGINE AFTER RUN AND STILL NOTICED OIL PRESENT. REPLACED SEAL REF MM 72-60-00-000-802-F00. LEAK & OPS CHECK GOOD FOR NR 2 ENG IDG PER MM 24-11-00-700-802.

Part: APU — MALFUNCTIONED · airframe 9,071 hrs · 2,631 cycles

WHILE PERFOMING T/C 08031001 FOUND APU START CONV CB EXTENDED P91 PANEL E AND E COMP. ACFT GROUNDED. PERFORMED APU BITE 49-60 TASK 801. NO MESSAGES FOUND. ACCOMPLISHED FIM TASK 49-40-00-810-810. NO DEFECTS FOUND. GRND RAN APU 2 TIMES NO FAULTS FOUND REF 49-11-00-060-801. RESET CBIAW MM 20 60 01. INSPECTED CB WIRING AT P91 ALL CKS NORMAL. NO HISTORY ON THIS MR.

Part: FILTER — CLOGGED (APU STARTER/GEN) · airframe 9,039 hrs · 2,622 cycles

APU FAULT LITE ON GROUND FAULT 49-94299 STARTER/GEN FILTER CLOGGED] GROUNDED YES. ACCOMPLISHED FIM TASK 49-90-00-810-809. REMOVED AND REPLACED LUBE AND STARTER GEN FILTER ELEMENTS NO CONTAMINATION NOTED REF AMM 49-91-12. INSP STARTER GEN MAG PLUG NO CONTAMINATION NOTED. RESET APU FIRE SW PWR AND APU PWR UNIT C/B'S. RAN APU AND APU BITE CHECKED GOOD, FAULT CLEARED.

Part: STARTER GEN — FAILED (APU) · airframe 9,013 hrs · 2,612 cycles

APU FAULT LIGHT ILLUMINATED WHEN TRYING TO START APU. REPLACED APU STARTER/GENERATOR REF MM 49 41 21, OPS NORMAL.

Part: WIRE HARNESS — DEFECTIVE (NR 2 ENGINE) · airframe 8,979 hrs · 2,605 cycles

WHILE ACCOMPLISHING TASK CARD 78273000 FOUND NR 2 ENG WITH AN ECONOMIC FAULT CODE: 75 10362 (HPTACC SIGNAL OUT OF RANGE). FOUND OPEN WIRE BETWEEN DP1010 PIN T AND DP1003 PIN 5. REPLACED J 10 HARNESS IAW MM 73 21 06 REQUIRES OPS CKS. ACCOMPLISHED OPS CHECK AND GROUND VERIFICATION TEST REF MM 73 21 06, NO FAULTS.

Part: THERMOCOUPLE — INOPERATIVE (APU) · airframe 8,404 hrs · 2,471 cycles

APU CDU PAGE HAS MAINTENANCE MESSAGE 49 71146. FOLLOWED FIM 49 70 00 810 801 AND CONFIRMED THAT EGT1 THERMOCOUPLE IS INOP. REMOVED AND REPLACED EGT1 THERMOCOUPLE PER MM 49 71 21 400 801. OPS CHECK GOOD. GROUND VERIFICATION COMPLETED PER MM 49 71 21 400 801.

Part: ENGINE — MALFUNCTIONED (NR 1) · airframe 8,367 hrs · 2,463 cycles

ECM DATA SHOWS LOWER THAN NORMAL EGT MARGIN ON THE NR 1 ENGINE. GROUNDED YES. PERFORMED CLEANING OF THE NR 1 ENG. GAS PATH WITH PURE WATER.

Part: ENGINE — MALFUNCTIONED (NR 2) · airframe 8,367 hrs · 2,463 cycles

ECM DATA SHOWS LOWER THAN NORMAL EGT MARGIN ON THE NR 2 ENGINE. GROUNDED YES. ACCOMPLISHED CLEANING ENGINE GAS PATH REF MM 72-00-00-100-803-F00 NR 2 ENGINE.

Part: CIRCUIT BREAKER — OPEN (COCKPIT) · airframe 8,332 hrs · 2,453 cycles

AFTER ENG START AND POSITIONING GEN SWITCHES ON THE AMBER "ELEC" LIGHT REMAINED ON IN THE OVERHEAD PANEL. "STAT INV INOP" SHOWS WITH BITE. FOUND "INVERTER REMOTE" CIRCUIT BREAKER OPEN. NO HISTORY. RESET CIRCUIT BREAKER. PERFORMED FIM 24 31 TASK 801 AND FIM 24 34 TASK 801. RESET FAULT REF SAME. OPS NORMAL STATIC INVERTER REF MM 24 34 21 400 801.

Part: AUTOLAND SYS — MALFUNCTIONED (COCKPIT) · airframe 8,202 hrs · 2,407 cycles

TRIED AUTOLAND 34L UNSAT (WENT BELOW G/P AND LEFT OF COURSE) MANUALLY DISCONNECTED. COULD NOT DUPLICATE. PERFORMED ILS OPS TEST REF MM 234 31 00 BOTH CHECK NORMAL. ALSO PERFORMED DFCS LAND VERIFY NR 49 CHECK LRU MMR/ILS NR 38 CK & CURRENT STATUS NR 20 CK REF MM 22 11 00 & FIM 22 11/801. ALL CHECK NORMAL.

Part: VALVE — DEFECTIVE (BLEED AIR SYS) · airframe 8,071 hrs · 2,369 cycles

DURING CLIMBOUT AT CLIMB POWER (BOTH ENGINES) RIGHT PACK PSI FLUCTUATED BETWEEN 38 AND 48 PSI STABLE AT LOW POWER SETTINGS. (LEFT PACK AT 48 PSI CLIMB POWER STABLE THROUGHOUT) MIG 2C 247415 INITIATED. INIT MIG 2C 247416. REMOVED & REPLACED DEFECTIVE HIGH STAGE VALVE AND PRSOV ON NR 2 ENG PER MM 36 11 06 000 801 36 11 06 400 801 36 11 04 000 801 & 36 11 04 400 801. OPS CK'D NR 2 ENG PER MM 36 11 00 710 801. OPS CHECKS OK. ALL ITEMS ON MIG 2C NR 247415 AND 247416 CLOSED AND COMPLETE.

Part: WARNING SYSTEM — MALFUNCTIONED (WINDOW HEAT) · airframe 8,023 hrs · 2,347 cycles

FWD RT SIDE WINDOW OVHT LIGHT ON, WON`T RESET. FOUND CABIN UTIL RLY PWR C/B ON P6 11 A8 POS AND WINDOW HEAT POWER RIGHT SIDE P6 11 B 8 POS REF LOG PG 6578919 FOR CABIN UTIL C/B SIGN OFF. PERFORMED CIRCUIT BREAKER RESET MAINT PRACTICE IAW 20 60 01 201. INSPECTED BEHIND P6 11 AND P6 4 C/B PNLS. INSPECTED WIRING BEHIND RT WINDOW MODULE. RESET C/B & PERFORMED WINDOW HEAT CONTROL UNIT TEST IAW 30 41 11 710 801.

Part: MODULATING VALVE — FAILED (CABIN TEMP) · airframe 7,685 hrs · 2,250 cycles

DURING RECALL ON AFTER START CHECKLIST CONT CAB ZONE TEMP AND AIR CONDITIONING MASTER CAUTION ILLUMINATED. ACCOMPLISHED QRH, OPS NORMAL. PRIMARY COCKPIT TEMP CONT INOP. FOUND ZONE TRIM MOD VALVE BAD. INSTALLED NEW VALVE, OPS CHECKED GOOD. NO FAULTS FOUND.

Part: ANTI-ICE VALVE — FAILED (NR 2 ENGINE) · airframe 7,517 hrs · 2,200 cycles

NR 2 ENG ANTI ICE COWL VALVE LIGHT ILLUMINATED BRIGHT WITH SWITCH OFF. CONFIRMED FROM PILOT LIGHT ILLUMINATED DURING TAKEOFF/CLIMB. REMOVED & REPLACED NR 2 ENG TAI VALVE REF MM 30 21 11. OPS TESTED OK, REF MM 30 21 00. P/N VERIFIED BY SEAMC. GROUND VERIFICATION WAS SUCCESSFUL.

Part: CDU — FAULTED · airframe 7,497 hrs · 2,194 cycles

WHILE C/W T/C 78273000 FMC CDU FAULT NR 1 ENG SHORT TERM FAULT RECORDED MSG 73 30311. GROUNDED YES. ACCOMP. FIM TASK 73-24-00-810-813 NO FAULTS LOGGED REF. STEP E 2. PER TABLE 215 ALL VALUES AGREE REF. STEP G (3C). OPS NORMAL.

Part: GEARBOX — MAKING METAL (NR 2 ENGINE)

MATERIAL FOUND IN NR 2 ENGINE AGB/TGB MCD. THIS ACFT RESTRICTED FROM ETOPS PENDING LAB ANALYSIS AND SEAMC / TECH SERVICES REVIEW. GROUNDED YES. LAB ANALYSIS HAS IDENTIFIED THE DEBRIS AS PURE SILVER .0004 THICK LIKELY DERIVED FROM PROTECTIVE PLATING THAT FLAKED OFF WITH ABOVE INFO MCD MATERIAL IDENTIFIED AND AMM DERIVED RE INSPECT INTERVAL DETERMINED AT THIS TIME THE TOP DEFERRAL MAY BE REMOVED. PERFORMED CHIP DETECTOR CHECK PER AMM 79 00 00 200 804 F00 FOUND TO BE CLEAN PER STEP F.(7).O, IT HAS BEEN MORE THAN 30 DAYS AND THE DETECTORS HAVE BEEN CLEAN FOR THE LAST 3 INSPECTIONS REMOVED PLT DEF CONTACTED.

Part: REGULATOR — MALFUNCTIONED (BLEED AIR SYS) · airframe 7,358 hrs · 2,157 cycles

FAULT CODE 361 070 00. AFTER T/O DUCT PRESS SPLIT 20 PSI. RT PRESSURE VARIABLE FROM 38PSI TO 58PSI. LT PRESSURE STAYED CONSTANT AT 42 PSI. N1 AT CLIMB POWER 97.8%. OAT 08 DEGREES C. ALTITUDE 3000'MSL. WING AND ENG ANTI ICE OFF ISOLATION VALVE AUTO. LT & RT PACK SWITCH AUTO. GROUNDED YES. R&R NR 2 ENG HIGH STAGE REGULATOR PER MM 36 11 07. LEAK CHECK GOOD. PERFORMED FIM TEST TASK 36 10 00 810 807 OPS CHECK WAS NORMAL.

Part: UNKNOWN — UNKNOWN (WX RADAR SYS) · airframe 7,275 hrs · 2,137 cycles

WX RADAR SPOKING INTERMITTENTLY ON ALL MODES AND RANGES AT 10 O'CLOCK POSITION. GROUNDED YES. OPS CK WX RADAR SYS AS PER MM 34-43-00 OPS CK NORMAL. SUCCESSFULLY ACCOMPLISHED GROUND VERIFICATION CK REF MM 34-43-00 WEATHER RADAR OPS NORMAL.

Part: FMC — MALFUNCTIONED (E&E BAY) · airframe 7,274 hrs · 2,137 cycles

VNAV 1300 FT HIGH AT TOP OF DESCENT. VNAV SLOWED A/C FIRST THEN WENT TO VNAV SPEED. VNAV WORKED FINE AT LOWER ALT. GROUNDED YES. REMOVED AND REPLACED NR 1 FMC REF MM 34 61 02 OPS CHECKED PER MM 34 61 00. PART VERIFIED WITH SEAMC MIKE. VERIFICATION FLIGHT SUCCESSFUL.

Part: ENGINE — OIL CONSUMPTION (NR 2) · airframe 6,969 hrs · 2,071 cycles

PER SEAMC NR 2 ENGINE OIL CONSUMPTION OVER THE LIMIT. ACFT RESTRICTED FROM ETOPS SERVICE UNTIL OIL CONSUMPTION IS LOWER THAN LIMIT. GROUNDED YES. PER SEAMC BILL AFTER OIL SERVICING NR 2 ENG OIL CONSUMPTION NOW WITHIN LIMITS FOR ETOPS CONSUMPTION 0.19 THIS REMOVES ETOPS RESTRICTION.

Part: SENSOR — DIRTY (CABIN) · airframe 6,964 hrs · 2,069 cycles

ROW 6 9 REPORTED VERY HOT SEEMED TO BE UNCONTROLLABLE FROM COCKPIT. GROUNDED YES. BITE TEST BOTH ZONE TEMP. CONTROLS. REF. M.M. 21 61 00. NO FAULTS FOUND. BOTH CABIN TEMPERATURE SENSOR ASSY FILTERS CLOGGED WITH DUST. CLEANED FILTERS. REF. M.M. 21 61 06 100 801. PERFORMED CABIN TEMPERATURE CONTROL AND INDICATION OPS TEST ALL INDICATIONS NORMAL. REF. M.M. 21 61 00 700 807 002. CONTROLLABLE ON ALL SWITCHES ON CABIN TEMP PANEL. (FWD CAB AFT CAB & CONT CAB).

Part: ENGINE — OIL CONSUMPTION (NR 1) · airframe 6,951 hrs · 2,065 cycles

NR 1 ENGINE OIL CONSUMPTION OVER THE LIMIT ACFT RESTRICTED FROM ETOPS SERVICE UNTIL OIL CONSUMPTION IS LOWER THAN THE LIMIT GROUNDED YES. ACCOMPLISHED ETOPS INSPECTION PER AMM 71-71-00-21-999 & NO LEAKS NOTED ALSO ACCOMPLISHED OIL DRAIN & VENTS LEAK INSPECTION PER AMM 71-00-00-700-823 F00 NO LEAKS NOTED AFTER ENGINE RUN FOUND OIL TANK OVERSERVICED BY APPROX 1.5 QTS DRAINED TO FULL LIMIT. OVERSERVICING APPEARS TO BE THE CAUSE OF HIGH OIL CONSUMPTION DATA ACFT RESTRICTED FROM ETOPS SERVICE UNTIL OIL CONSUMPTION IS BELOW THE LIMITS. STATED NR 1 ENG. OIL CONSUMPTION LOWERED TO 0.14. A/C NR 1 ENG. CLEARED FOR ETOPS SERVICE. DEFERRAL HAS BEEN REMOVED.

Part: ENGINE — SURGES (NR 2) · airframe 6,943 hrs · 2,061 cycles

ON CLIMBOUT OF OAK THROUGH FL 370 THE NR 2 ENGINE BEGAN TO SURGE FOR A FEW SECONDS. N1 EXCEEDED LIMIT (105.0). AUTO THROTTLES DISENGAGED AND NR 2 THRUST LEVER REDUCED TO NR 2 N1 OF 98.0. THIS BROUGHT ALL INDICATIONS TO NORMAL. FLIGHT CONDITIONS WERE CLEAR AND SMOOTH AIR. REMOVED NR 2 ENG SN 894542 IAW T/C 78471000. ASA TECH 94411. REPLACED NR 2 ENG WITH SN 896771 PN CFM56 7B27/3 PER T/C 78471001 W/O NR 6637. ENG SN THAT WAS REMOVED IS 894542. SYSTEMS PERFORMED SATISFACTORILY VERIFICATION FLIGHT WAS SATISFACTORY.

Part: CONTROLLER — FAULTY (E&E BAY) · airframe 6,848 hrs · 2,039 cycles

ZONE TEMP ON CONT CB LIGHT ON. QRH FOLLOWED, LIGHT REMAINED ON, WENT OUT WITH RECALL SELECTED REFERENCE AMM FIM TASK 21 62 00. PERFORMED BITE CHECK OF ZONE TEMP CONTROLLER AND RESET OPS NORMAL. AIRCRAFT OKAY FOR SERVICE.

Part: IDG — LEAKING (NR 1 ENGINE) · airframe 8,670 hrs · 2,593 cycles

NR 1 ENGINE IDG LEAKING OIL FROM SWITCH MOUNTED ON FRONT OF IDG. REMOVED AND REPLACED NR 1 IDG PER AMM 24 11 11 000 801 24 11 11 400 801, OPS CHECK GOOD PER AMM 24 11 00 700 802.

Part: IDG — MALFUNCTIONED (NR 1 ENGINE) · airframe 6,758 hrs · 2,022 cycles

NR 1 ENGINE IDG FILTER DELTA P POPPED IDG HAS HISTORY 3 TIMES REQUIRES REPLACING. VERIFIED PART NR AND AFFECTIVITY WITH SEAMC ROB. REMOVED AND REPLACED NR 1 ENG IDG AS REQUIRED. RAN ENG LEAK CKD GOOD VOLTS AND FREQS GOOD. ALL WORK DONE IAW AMM 24 11 11 000 801 24 11 11 400 801.

Part: CONTROLLER — WARNING LIGHT (CABIN TEMP) · airframe 6,697 hrs · 2,011 cycles

UPON RECALL AIR COND LT ILLUMINATES AND RIGHT PACK LT ILLUMINATES. PERFORMED FIM TASK 21 62 00. BITE CK PACK ZONE TEMP CONTROLLER. BITE TEST CHECK OK. NO HISTORY PAST 30 NOTED.

Part: COMPUTER — MALFUNCTIONED (FLT MANAGEMENT) · airframe 6,662 hrs · 2,001 cycles

ON TAXI OUT IN HNL "FMC DISAGREE" LIGHT ILLUMINATED FOLLOWED QRH. NO HISTORY 10 DAYS PREFORMED FIM 34 61 TASK 835 NO FAULT MESSAGE FAULT INTERMITTENT PER FIM TASK NOTIFIED, GROUND VERIFICATION SUCCESSFUL.

Part: CONTROLLER — MALFUNCTIONED (CABIN PRESSURE) · airframe 6,566 hrs · 1,976 cycles

AUTO FAIL LIGHT AND ALTN LIGHT ILLUMINATED WITH PRESSURIZATION MODE CONTROL SWITCH IN AUTO POSITION. PERFORMED TASK 21 31 00 700 802 ON PRESSURIZATION CONTROL. OPS CHECK NORMAL SYSTEM RESET. VERIFICATION FLIGHT SUCCESSFUL.

Part: ENGINE — MALFUNCTIONED (NR 1) · airframe 6,520 hrs · 1,962 cycles

GE REMOTE DIAGNOSTICS NR 1 ENGINE TREND DATA CONTINUES TO SHOW A GREATER THAN NORMAL EGT MARGIN LOSS. PRIORITY 2 NOTE ETOPS SIGNIFICANT. COMPLETED GAS PATH CLEANING PROCEDURE FOR NR 1 ENG THROUGH STEPS 25 OF AMM 72-00-00-100-804-F00.7. 85034, 30NOV08 ACCOMPLISHED GAS PATH CLEANING REF MM 72-00-00-100-804-F00-STEP (26) (70).

Part: OIL FILTER — FAULTY (NR 1 IDG) · airframe 6,082 hrs · 1,834 cycles

FOUND NR 1 ENG IDG DPI POPPED, RESET DPI PER 24 11 41. REMOVED AND REPLACED SCAVENGE AND CHARGE FILTER PER SAME REF. SERVICED TO FULL PER 12 13 21, RAN ENGINE FOR 5 MIN. NO LEAK, STAYS RESET.

Part: AUTOPILOT SYS — MALFUNCTIONED (COCKPIT) · airframe 6,071 hrs · 1,831 cycles

DURING AUTOLAND APPROACH AUTOPILOT DID NOT MAINTAIN GLIDE SLOPE. FCC'S FLT FAULT REVIEW SHOWS FOR FLT DISCEP OCCURRED: MAIN ELEC TRIM TRIM RELAY CHAN A MSG 22 1208. PERFORMED FIM 22 13 TASK 818 WITH INTERMITTANT FAULT. SPEED STAB CHAN BITE 20.32 AND LAND VERIFY TEST NR 49 REF FIM 22 11 TASK 801, ALL GOOD.

Part: AUTOLAND SYS — MALFUNCTIONED (E&E BAY) · airframe 6,047 hrs · 1,823 cycles

PERFORMED AUTOLAND AS REQUESTED. ALL OK UNTIL LAST 40FT AC STARTED GOING LEFT OF CENTERLINE AND TOUCHED DOWN APPROX HALF WAY BETWEEN LEFT RUNWAY EDGE AND CENTERLINE DID NOT GET APPROACH WARN DFCS FFR SHOWS NO FAULTS. PERFORMED FULL LAND VERIFY TEST REF MM 22 11 00 PG 94, TEST PASSED. HGS SYS TEST REF MM 34 36 00 PASSED AC REMAINS CAT IIIA AUTOLAND AND HGS QUAL.

Part: FMC — MALFUNCTIONED (E&E BAY) · airframe 6,014 hrs · 1,813 cycles

NO "ACARS" PROMPT ON EITHER FMC ACARS INOP. PERFORM SIM TASK 23 27 00 810 815 OPEN AND RESET C/B FMC C/BS SYS OPS NORMAL AFTER RESET. PERFORMED ACARS OPERATIONAL TEST REF MM 23 27 00, OPS NORMAL. PERFORMED L & R FMC OPERATIONAL TEST, REF MM 34 61 00 OPS NORMAL.

Part: WARNING SYSTEM — MALFUNCTIONED (FUEL SYSTEM) · airframe 5,958 hrs · 1,797 cycles

ON CLIMBOUT 2000LBS OF FUEL FROM NR 1 TANK TRANSFERRED INTO CENTER TANK. FUEL IMBAL LIGHT ON UPPER DEU FUEL QUANTITY ILLUMUNATED. FUEL X FEED WORKED NORMAL INFLIGHT. FUEL IMBALANCE WAS VERIFIED BY REQUIREMENT OF RUDDER AND AILERON TRIM. PERFORMED SCAVENGE PUMP FIM TEST PER MM 28 21 00 810 803. NO DEFECTS NOTED. PERFORMED OPERATIONAL CHECK OF THE FUEL CROSSFEED VALVE PER MM 28 22 00 730 802. NO DEFECTS NOTED. ACCESSED FUEL PANEL 532RB FOR VISUAL CHECK OF LEFT WING VENT FLOAT VALVE ASSEMBLY. NO DEFECTS NOTED OR EVIDENCE OF DAMAGE. CLOSED FUEL PANEL 532RB IAW MM 28 11 11 400 801. RELEASED JET FOR ETOPS FCF. ACCOMPLISHED FCF PER MIG 56 AND FOUND TO BE SATISFACTORY.

Part: O-RING — DAMAGED (LUBRICATION UNIT) · airframe 5,954 hrs · 1,795 cycles

UPON REMOVAL OF THE NR 1 ENG GEARBOX CHIP DETECTOR FILTER FOUND PIECES OF O-RING PARTICLES. REMOVED AND REPLACED NR 1 ENG LUB UNIT IAW 737NG PT2 MM 79 21 01 400 801 700 STEP G, LEAK CHECK GOOD IAW 737NG PT2 MM 71 00 00 700 301 F00 TEST 3A.

Part: VALVE — LEAKING (NR 1 ENGINE) · airframe 5,954 hrs · 1,795 cycles

NR 1 ENGINE HIGH STAGE VALVE LEAKS AT BODY. REMOVED AND REPLACED NR 1 ENG HIGH STAGE VALVE IAW 737NG MM 36 11 06 000 801 STEP B&C AND MM 36 11 06 400 801 STEP E&F, PERFORMED W T W AAR 516368 D D 28DEC08, PERFORMED INSTALL TEST OF VALVE IAW 737NG MM 36 11 06 400 801 G, TEST GOOD COMPONENT VERIFIED ETOPS BY QC.

Part: REGULATOR — FAILED (NR 1 ENGINE) · airframe 5,954 hrs · 1,795 cycles

NR 1 ENGINE HIGH STAGE REGULATOR FAILED ENGINE BLEED AIR SYSTEM HEALTH CK. REMOVED AND REPLACED HIGH STAGE REF IAW 737NG MM 36 11 07 000 801 STEP B&C W MM 36 11 07 400 801 STEP E.

Part: INDICATOR — ACTIVATED (APU) · airframe 5,819 hrs · 1,746 cycles

WHILE ACCOMPLISHING TASKCARD 78349013 FOUND APU DELTA P POPPED ACCOMPLISHED APU OIL FILTER INDICATOR SERVICING PER MM 49 91 13.

Part: FMC — MALFUNCTIONED · airframe 5,782 hrs · 1,733 cycles

FMC DISAGREE LIGHT CAME ON. RESET FMCS CMPTR 1 & 2 CBS. PERFORMED BITE CHECK OF FMC COMPUTERS L&R PER FIM 34 61 00, NO CURRENT FAULTS NOTED.

Part: TRANSCEIVER — FAILED (WX RADAR SYS) · airframe 5,615 hrs · 1,683 cycles

WX FAIL MESSAGE ILLUMINATED INTERMITTENTLY FOR 15 MIN THEN HARD FAILED SEVERAL MINUTES LATER THE ASSOCIATED PWS FAIL ILLUMINATED, BOTH STAYED ON FOR REMAINDER OF FLT. FOUND WXR RT DEAD, WOULD NOT EVEN TEST. REPLACED WXR R/T REF MM 34-43-41 OPS CK OK. PART VERIFICATION COMPLETED. GROUND VERIFICATION COMPLETED.

Part: OIL SYSTEM — LOW (NR 1 ENGINE) · airframe 5,186 hrs · 1,552 cycles

BOTH ENGINE OIL QUANTITIES LOW NR 1 AT 13 NR 2 AT 14. SERVICED NR 1 ENG WITH 5QT OF OIL. SERVICED NR 2 ENG WITH 5 QT OF OIL.

Part: INDICATOR — MALFUNCTIONED (FILTER) · airframe 4,539 hrs · 1,356 cycles

APU OIL FILTER DELTA P INDICATOR EXTENDED. RESET APU OIL FILTER DELTA P INDICATOR. NO CONTAMINATION ON FILTER OR MAGNETIC DRAIN PLUG. NO LEAKS. OP CHECKS GOOD ON RESET.

Part: MODULATING VALVE — MALFUNCTIONED (CABIN TEMP) · airframe 4,403 hrs · 1,315 cycles

CABIN TEMPERATURE ZONE CONTROL ANNUNCIATED. REPLACED TEMPERATURE TRIM MODULATING VALVE.

Part: INDICATOR — ACTIVATED (LT IDG FILTER) · airframe 4,303 hrs · 1,288 cycles

LEFTHAND IDG DELTA P INDICATOR FOUND EXTENDED INDICATING CLOGGED FILTER. REPLACED BOTH IDG CHARGE AND SCAVENGE FILTERS. NO FILTER CONTAMINATION NOR OIL DISCOLORATION NOTED.

Part: SKIN — DAMAGED (RT WING) · airframe 4,278 hrs · 1,278 cycles

REF L P 6418789 BIRD STRIKE RIGHT WING REQUIRES REPAIR. BIRD STRIKE RIGHT WING REF TO L P 6418789 REPAIRED IAW B737 800 SRM CH 57 41 01AND BOEING DRAWING 116A4521.

Part: WINDOW — FAULTY (COCKPIT) · airframe 4,265 hrs · 1,275 cycles

R1 FOGS UP & FORMS FROST ON THE LOWER INNER CORNER ABOUT 10" UP & 4" FROM THE CORNER. VERIFIED RT FRONT INBOARD SIDE OF WINDOW HAS ICED OVER. CHECKED WINDOW SENSOR READINGS. FRONT RT=326 OHMS AT PIN 13 TO 26. SENSOR READS 396 OHMS. REPLACED R1 WINDOW. OP CHECKS NORMAL.

Part: FILTER — CLOGGED (APU) · airframe 3,978 hrs · 1,197 cycles

APU LUBE FILTER INDICATOR POPPED. REPLACED APU LUBE FILTER ELEMENT. LEAK CHECK GOOD.

Part: FILTER — CLOGGED (APU) · airframe 3,862 hrs · 1,163 cycles

MAINTENANCE CONTROL REQUEST TO INSPECT APU OIL FILTER DELTA P INDICATOR. DELTA P INDICATOR IS INDEED POPPED. REMOVED & REPLACED FILTER & DELTA P INDICATOR. OP & LEAK CHECKS OK.

Part: FILTER — CLOGGED (APU) · airframe 3,859 hrs · 1,162 cycles

APU OIL FILTER DELTA P POPPED. REPLACED APU OIL FILTER. GROUND VERIFICATION ACCOMPLISHED DELTA P REMAINS IN.

Part: SYMBOL GENERATOR — MALFUNCTIONED (COCKPIT) · airframe 3,837 hrs · 1,152 cycles

NR 2 GENERATOR "OFF BUSS" LIGHT SYMBOLOGY INVERTED. CORRECTED NR 2 GENERATOR "OFF BUSS" ANNUNCIATOR FORMAT.

Part: COMPUTER — MALFUNCTIONED (E&E BAY) · airframe 3,837 hrs · 1,152 cycles

DEPARTING SEA WHEN V NAV WAS REQUESTED THE SINGLE ENGINE CLIMB PAGE WAS ENGAGED. SELECTED BOTH ENGINES PAGE AND DEPARTED NORMALLY. BITE CHECK OF FMC'S SHOWS NO FAULTS, HAS NO RELATED HISTORY. REQUEST FLIGHT CREWS MONITOR FMS IN V NAV MODE.

Part: AUTOLAND SYS — MALFUNCTIONED (E&E BAY) · airframe 3,792 hrs · 1,137 cycles

AUTOLAND EVAL TOUCHDOWN WELL LEFT OF CENTERLINE APPROXIMATELY 37'. ACCOMPLISHED LAND VERIFY TEST BITE GROUP 49. ALL TESTS PASS (REF AMM 22 11 00 201). AIRCRAFT REMAINS CATIIIA HGS ONLY.

Part: CONTROL PANEL — FAULTY (COCKPIT) · airframe 3,788 hrs · 1,135 cycles

N1 INDICATOR LIGHTS ON BOTTOM OF MCP ARE INOP. RELAMPED MCP GROUP 70 & INTERACTIVE TESTS PASSED. REPLACED DFC MODE CNTL PNL. PERFORMED "LAND VERIFY" AND HGS SYSTEM TESTS. NO DEFECTS.

Part: IDG — DEFECTIVE (NR 2 ENGINE) · airframe 3,741 hrs · 1,122 cycles

FOLLOW UP TO FREQUENT SERVICING OF NR 2 IDG. ACCOMPLISH IDG STATIC LEAK CHECK. REPEAT LEAK TEST TO ELIMINATE INTERNAL AIR OIL OR FUEL OIL COOLER LEAKS. IF NO EXTERNAL LEAKS TO IDG FOUND REPLACE IDG. PERFORMED IDG STATIC LEAK CHECK. IDG SHOWS NO SIGN OF INTERNAL LEAKAGE. REPLACED NR 2 IDG, REPLACED NR 2 IDG OIL SEAL. OP AND LEAK CHECKS GOOD. GROUND VERIFICATION COMPLETE ON NR 2 IDG.

Part: BLEED VALVE — FAULTY (APU) · airframe 3,670 hrs · 1,105 cycles

THE "DUAL BLEED" LIGHT ILLUMINATED OUT OF 13000'. FLICKERED ON & OFF. ON FINAL APPROACH REMAINED ILLUMINATED UNTIL REACHING THE GATE. MASTER CAUTION FLICKERED BUT RT SIX PACK DID NOT ILLUMINATE. FOLLOWED FIM 49 51 TASK 801. REPLACED BLEED AIR VALVE. ACCOMPLISHED BITE OF CDU CONFIRMED CURRENT STATUS "NO MAINT MSGS FAULTS".

Part: ANTENNA — DELAMINATED (HF COMM) · airframe 3,392 hrs · 1,023 cycles

HF ANTENNA ABRASION COVERING DELAMINATING. VISUALLY INSP'D FIBERGLASS STRAP SURFACE. NO DEFECTS NOTED. APPLIED PRIMER & EROSION PROTECTION COATING TO HF ANTENNA. ACCOMPLISHED EA 5530 01146 OPTION 3. CREATED DEFERRAL TO REPLACE CAP COAT EROSION PROTECTION AT NEXT HEAVY.

Part: COUPLING — LEAKING (NR 2 IDG) · airframe 3,392 hrs · 1,023 cycles

FOLLOW UP TO FREQUENT NR 2 IDG SERVICING. ACCOMPLISHED TSR 0811692. CLEANED ALL LUBE CONNECTIONS PLUMBING SERVICE FITTINGS & VENT VALVE. NO LEAKS NOTED AT ENGINE IDLE. REPLACED FILL PORT AS REQUESTED BY TECH SERVICES.

Part: SENSOR — FAULTY (BLEED AIR SYS) · airframe 3,366 hrs · 1,014 cycles

FIVE MINUTES AFTER REACHING FL350 NOTICED LARGE SPLIT IN DUCT PRESSURE. LEFT = 15PSI RIGHT = 45PSI. BEGAN RETURN TO HNL. THIRTY MINUTES LATER LT BLEED TRIP OFF LIGHT & WOULD NOT RESET. REMOVED AND REPLACED 390 SENSOR 450 THERMOSTAT HIGH STAGE VALVE HIGH STAGE REGULATOR & PRSOV SENSE LINE. ALL LEAK & OP CHECKS GOOD.

Part: AUTOLAND SYS — MALFUNCTIONED (COCKPIT) · airframe 3,285 hrs · 992 cycles

DURING AUTO LAND EVALUATION THE RIGHT MAIN LANDING GEAR TOUCHED DOWN TO THE LEFT OF THE RUNWAY CENTERLINE. EVALUATION UNSATISFACTORY. PERFORMED FIM 22 11 TASK 825. NO FAULTS LOGGED ON EITHER FCC. PERFORMED LAND VERIFY TEST PER FIM 22 11 00 TASKS 700 801 WITH NO FAULTS. PERFORMED HGS SYSTEM TEST (REF MM SUPP 34 36 00) WITH NO FAULTS.

Part: FMC — MALFUNCTIONED (E&E BAY) · airframe 3,263 hrs · 985 cycles

FMC DISAGREE FAULT MESSAGE ON CAPT'S & F/O'S DISPLAYS. RESET NR 1 & NR 2 FMC'S CIRCUIT BREAKERS. FMC'S CHECK OK (REF FIM34 61 TASK 835).

Part: WARNING SYSTEM — MALFUNCTIONED (CABIN PRESSURE) · airframe 3,263 hrs · 985 cycles

UPON POWERING UP COLD PLANE ACFT PRESSURIZATION SYSTEM INDICATED AUTO FAIL & ALTN MODE. WHEN TRANSFERRING FROM APU TO GROUND PWR AUTO FAIL & ALTN MODE FLASH ON AND GO OUT. COMPLIED WITH FIM 21 31 TASK 801. NO FAULTS FOUND. AIRCRAFT OK FOR SERVICE.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 3,263 hrs · 985 cycles

ON AFTER START RECALL MASTER CAUTION STAYED ON WITH AIR COND ZONE TEMP ON OVERHEAD PANEL. UNABLE TO DUPLICATE. BITE TEST GOOD (REF FIM21 62 TASK 832). NO HISTORY LAST 30 DAYS.

Part: CONTROLLER — DAMAGED (CABIN PRESSURE) · airframe 3,254 hrs · 981 cycles

DIGIT BURNED OUT ON PRESSURIZATION CONTROL PANEL "FLT ALT" WINDOW. REPLACED CABIN PRESSURE CONTROL MODULE. OP CHECKS NORMAL.

Part: CHARGER — MALFUNCTIONED (E&E BAY) · airframe 3,249 hrs · 979 cycles

WHILE TAXIING OVERHEAD "ELEC" LIGHT ILLUMINATED. RAN FIM 24 31 TASK 801. ELECTRICAL MODULE SHOWED "BATTERY CHARGER INOP". CLEARED FAULT RERAN FIM TASK. NO FAULTS SHOWING. ALSO VISUALLY CHECKED BATTERY CHARGER INDICATION LIGHTS IAW FIM 24 31 TASK 824. BOTH LAMPS GREEN.

Part: IDG — MALFUNCTIONED (NR 2 ENGINE) · airframe 3,238 hrs · 977 cycles

NR 2 DRIVE LIGHT DOES NOT ILLUMINATE WHEN ENGINE SHUT DOWN. FOUND IDG OVERSERVICED. DRAINED 1.5QTS OUT OF IDG. RESET AND RAN ENGINES, NO HELP. REPLACED NR 2 IDG. OFF IDG FILTERS SHOW NO CONTAMINATION. NO HELP FOR LIGHT. RESET NR 2 GCU CB BITE CHECK GOOD. LEAK OPS & DRIVE LIGHT CHECKS GOOD.

Part: FMC — MALFUNCTIONED (E&E BAY) · airframe 3,196 hrs · 966 cycles

FMC MESSAGE POPS UP AS FOLLOWS: "VERIFY THE FOLLOWING DATA LOADER IS POWERED * NO DISC IN DATA LOADER * SELECT SOURCE FMC ON DATA LOAD SELECT PANEL" SOURCE FMC SELECTED VIA THE FMC SOURCE SEL SWITCH. CYCLED SHIPS POWER AND MESSAGE CLEARED & DID NOT COME BACK. FMC NR 1 #2 NORMAL OPS.

Part: FILTER — CLOGGED (APU OIL SYS) · airframe 2,900 hrs · 888 cycles

APU OIL FILTER CLOGGED. REPLACED APU OIL FILTER.

Part: FILTER — DIRTY (CABIN AIR) · airframe 2,791 hrs · 858 cycles

AFT TEMP CONTROLLER EXTREMELY SENSITIVE TO SMALL ADJUSTMENTS. BITE TEST BOTH ZONE TEMP CONTROLLERS. ALL GOOD NO FAULTS NOTED. FOUND AIR FILTERS DIRTY AT FLIGHT COMPT FWD & AFT COMPARTMENTS. CLEANED AIR FILTERS. OP CHECKS GOOD.

Part: ENGINE — OIL CONSUMPTION (NR 2) · airframe 2,643 hrs · 819 cycles

NR 2 ENGINE OIL CONSUMPTION 0.71QPH, OUT OF ETOPS LIMITS. INSPECTED INLET & EXHAUST RAN NR 2 ENGINE. NO LEAKS NOTED AT THIS TIME. AIRCRAFT RESTRICTED FROM ETOPS UNTIL NEW CONSUMPTION RATE IS CALCULATED. SERVICED ENGINE TO FULL WITH 0.5QTS. CALCULATED TO .15QPH. ETOPS STATUS RESTORED.

Part: BLEED VALVE — FAULTY (NR 2 ENGINE) · airframe 2,501 hrs · 785 cycles

RT BLEED TRIP OFF LIGHT ON CLIMBOUT. WOULD NOT EXTINGUISH. DUCT PRESSURE SPLIT BEFORE TRIP RT=15PSI LT= 45 PSI. REPLACED NR 2 ENGINE BLEED AIR REGULATOR.

Part: EEC — MALFUNCTIONED (NR 2 ENGINE) · airframe 2,491 hrs · 781 cycles

FOUND FAULT CODE 73 30312 ON NR 2 ENGINE START. SWITCH SIGNAL AND ARINC BUSS DATA DISAGREE. COMPLETED FIM 73 24 STEP E (1) THROUGH L. NO FAULTS SHOWING AT THIS TIME. REPLACED NR 2 ENGINE EEC. REF MM 73 21 60 & MM SUPP 73 21 60. COMPLETED FIM 73 24 TASK 813. REPAIR CONFIRMED.