N559AS

Part: POWER SUPPLY — INOPERATIVE (ZONE 200) · airframe 65,436 hrs · 19,886 cycles

WHILE PERFORMING T/C 78233008 EMERGENCY LIGHT-OPS CHECK FOUND LH & RH EXIT INDICATOR SIGNS INOP. GROUNDED - YES. DURING WIRING T/S, FOUND BOTH SIDE O/W DOOR TRIM HTR WIRE CONNECTED WITH BOTH SIDE FWD O/W EXIT IND LT(D12068-D12704, D12072-D12706, D12064-D12680, D12066-D12682).SO, CORRECT THE WIRING AND REPLACED BOTH SIDE EMER PWR SUPPLY THEN OPS TEST NML PER AMM TASK 33-51-06-960-806.

Part: DOOR — OUT OF ADJUST (ZONE 800) · airframe 65,244 hrs · 19,789 cycles

L1 DOOR HARD TO CLOSE. GROUNDED - YES. PERFORMED L1 DOOR ADJUSTMENT IAW AMM 52-11-00-820-801. L1 DOOR OPS CHECK GOOD IN REF TO AMM 52-11-00-700-804. NO FURTHER DEFECTS NOTED.

Part: STRINGER CLIP — CORRODED (ZONE 100) · corrosion level 2 · airframe 64,757 hrs · 19,600 cycles

FORWARD CARGO COMPARTMENT BILGE, FRAME TO STRINGER ATTACH ANGLE CORRODED. STA500F 6 OCLOCK. GROUNDED - YES. REMOVED DAMAGE ORIGINAL: .050, REMOVED: .008, REMAINING: .042, FOUND TO BE OUT OF LIMITS. REMOVED DAMAGE SHEAR TIE, LOCATED AND DRILLED NEW SHEAR TIE P/N: 143A3010-145, PO: 1126330.1 AND INSTALLED SHEAR TIE, IAW SRM 51-40-02, SRM 51-40-05 AND BAC DWG 143A1231 REV: C.

Part: STRINGER — CORRODED (ZOEN 100) · corrosion level 2 · airframe 64,757 hrs · 19,600 cycles

FWD CARGO COMPT BILGE, STRINGER HAS 2 SPOTS OF CORROSION STA 500E +5.5 AND +8, 15LBL. GROUNDED - YES. EVALUATED AND REMOVED DAMAGE FROM STRINGER @ STA 500 E+5.5 & +8; ORIGINAL: .056, REMOVED: .012, REMAINING .044 AND WAS FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-00-03-1A-1. REMOVED DAMAGED SECTION OF STRINGER IAW B737-800 SRM 53-00-03-2R-1. PERFORMED HFEC IAW B737 NDTM PART 6 51-00-00 PROC. 23. LOCATED AND DRILLED NEW REPAIR PARTS USING BAC1498-161 7075-T6 & 69-78188-16 IAW B737-800 SRM 53-00-03-2R-1. ALODINED, PRIMED, AND INSTALLED REPAIR PARTS IAW B737-800 SRM 53-00-03-2R-1.

Part: STRINGER — CORRODED (ZONE 100) · corrosion level 2 · airframe 64,757 hrs · 19,600 cycles

FORWARD CARGO COMPARTMENT BILGE, STRINGER CORRODED. STA 500E + 19.5. GROUNDED - YES. EVALUATED AND REMOVED DAMAGE FROM STRINGER @ STA 500E + 19.5; ORIGINAL: .090, REMOVED .021, REMAINING .069 AND WAS FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-00-03-1A-1. REMOVED DAMAGED SECTION OF STRINGER IAW B737-800 SRM 53-00-03-2R-1. PERFORMED HFEC IAW B737 NDTM PART 6 51-00-00 PROC. 23. LOCATED & DRILLED NEW REPAIR PARTS USING BAC1498-147 7075-T62 & 69-78188-9 IAW B737-800 SRM 53-00-03-2R-2 ALODINED, PRIMED, AND INSTALLED REPAIR PARTS IAW B737-800 SRM 53-00-2R-1.DOT REMOVED.

Part: STRINGER — CORRODED (ZONE 100) · corrosion level 2 · airframe 64,757 hrs · 19,600 cycles

FWD CARGO COMPT BILGE, STRINGER HAS 2 SPOTS OF CORROSION. STA 500D AND 500D + 8, LBL1.5. GROUNDED - YES. EVALUATED AND REMOVED DAMAGE FROM STRINGER @ STA 500D AND 500D+8, ORIGINAL: .056, REMOVED: .012, REMAINING: .044 AND FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-00-03-1A-1. REMOVED DAMAGE SECTION OF STRINGER IAW B737-800 SRM 53-00-03-2R-1. PERFORMED HFEC IAW B737 NDTM PART 6 51-00-00, PROC-23. LOCATED AND DRILLED REPAIR PARTS USING BAC 1498-161 7075-T6 & 69-78188-16 IAW B737-800 SRM 53-00-03-2R-1. ALODINED, PRIMED, AND INSTALLED REPAIR PARTS IAW B737-800 SRM 53-00-03-2R-1.

Part: ATTACH BRACKET — CRACKED (ZOEN 100) · airframe 64,757 hrs · 19,600 cycles

FWD CARGO COMPT, LT TRANSITION BAFFLE ATTACH BRACKET CRACKED STA 500H. GROUNDED - YES. EVALUATED CLIP & FOUND TO BE OUT OF LIMITS DUE TO NO LIMITS GIVEN. REMOVED DAMAGED CLIPS, LOCATED & DRILLED NEW CLIPS P/N:143A7502-155 P.O.1126868.2 & P/N:143A7502-159 P.O.1125927.1 & INSTALLED IAW B737-800 SRM 51-40-02, SRM 51-40-05 & BAC DWG 143A7505 REV.C.

Part: DOUBLER — CORRODED (ZONE 100) · corrosion level 2 · airframe 64,757 hrs · 19,600 cycles

BELLY DRAIN DOUBLER BS.737.37 BL.0 SHOWS SIGNS OF CORROSION. GROUNDED - YES. REMOVED CORROSION ON BELLY DRAIN DOUBLER AT STA.737.37 BL.0 ORIGINAL MAT .063" IAW BAC DWG #146A3239 REV:C, LOST .008", REMAINING .055" OF MATERIAL FOUND BEYOND LIMITS IAW B737-800 SRM 53-00-01-1A-5, REMOVED AND REPLACED DOUBLER P/N 146A3239Y6 PO#1125778.1 IAW B737-800 SRM 51-40-02 AND BAC DWG #146A3230 REV:B.

Part: SKIN — CRACKED (HORIZONTAL STAB) · airframe 60,989 hrs · 18,306 cycles

LEFT HORIZONTAL STAB LOWER SKIN IS CRACKED AT STA 138.70 I/B SIDE JUST O/B OF EXSTING REPAIR. GROUNDED - YES. REMOVED EXISTING REPAIR, CUT OUT DAMAGE AND INSTALLED NEW REPAIR DOUBLER (WITH 2EA FILLERS) IAW B737-800 SRM 55-10-01-2R-11 CATEGORY B REPAIR INSPECTION THRESHOLD 56,000 TOTAL FLIGHT CYCLES, REPEAT INSPECTION 9,000 FLIGHT CYCLES.

Part: CARGO TRACK — CRACKED (BS 747-767 RBL14) · airframe 60,989 hrs · 18,306 cycles

CARGO TRACK RBL14 IS CRACKED AT STA 767 & 747. GROUNDED - YES. REMOVED DAMAGE TRACK AND INSTALLED NEW TRACK IAW B737-800 SRM 53-00-53-2R-3 REPAIR.

Part: BATTERY PACK — NO TEST (EMERGENCY LIGHTS) · airframe 60,989 hrs · 18,306 cycles

RH ROWS 17-25 EMERGENCY LIGHTS FAILED 15 MINUTE CHECK GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY IN POWER SUPPLY IAW BOEING 737-800 AMM 33-51-06-960-8005. BATTERY TEST SUCCESSFUL.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 59,346 hrs · 17,700 cycles

FUELER REPORTED CTR TANK FUEL INDICATOR BLANK. GROUNDED - YES. ON DEFERRAL.

Part: IGNITION LEAD — UNKNOWN (#1 ENGINE) · airframe 58,888 hrs · 17,499 cycles

#1 ENGINE HAD NO IGNITION, OTHER INDICATIONS NORMAL. GROUNDED - YES. (RESOLVED ON W/O: 1968107 TASKCARD: N/R-00002 ) REPLACED #1 ENG L/H IGNITION LEAD SNAP CK GOOD. REF AMM 74-21-01THIS CLEARS MEL 74-1C PLACARDS REMOVED SEAMC SCOTT NOTIFIED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 58,867 hrs · 17,495 cycles

FO REPORTS FAN BLADE DAMAGE ON #1 ENGINE BLADE 12 & 23. GROUNDED - YES. PERFORMED FAN BLADE REPAIR ON BLADES 12 & 23 IAW AMM 72-21-02-300-801-F00. PERFORMED FLOURESCENT PENETRANT OR EDDY CURRENT INSPECTION WITHIN 10 CYCLE OR 25 FLIGHT HOURS PER SUBTASK 72-21-02-110-003-F00 AFTER REPAIR. SEAMC ARNIE NOTIFIED. C/N 10046559. (RESOLVED ON W/O: 1968767 TASKCARD: N/R-00002 ) PERFORMED FLURESCENT PENETRENT INSPECTION OF BLADE 12 & 23 PER AMM 70-40-01-901-801-F00. NO DEFECTS NOTED SEAMC MITCH NOTIFIED.

Part: IGNITER — MALFUNCTIONED (#1 ENGINE) · airframe 58,842 hrs · 17,486 cycles

L/H IGNITER FAILED TO START #1 ENG. GROUNDED - YES. (RESOLVED ON W/O: 1968767 TASKCARD: N/R-00001 ) REMOVED AND REPLACED L/H IGNITER ON ENG #1. AUDIBLE TEST PASSED. STILL REQ ENG #1 START W/ IGN L SELECTED. REF FIM TASK 74-21 TASK 806. SMD 55248 09/12/2023.#1 ENG RAN W/ LH IGNITER. OPS CK GOOD. SEAMC LANCE NOTIFIED. THIS CLEARS MEL 74-1C. ALL PLACARDS REMOVED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 58,760 hrs · 17,459 cycles

ON START ENGINE #1 WOULD NOT LIGHT OFF. FUEL FLOW INITIALLY STARTED AND THEN WENT TO 0. GROUNDED - YES. COMPLIED WITH FIM 74-21 TASK 806. VERIFIED NO RECENT FAULTS OR EXISTING FAULTS IN FAULT HISTORY. PERFORMED AUDIBLE TEST FOR #1 ENGINE AS INSTRUCTED IN FIM, VERIFIED OPERATION OF THE LEFT IGNITOR TWO TIMES.AFTER 2 AUDIBLE CONFIRMATIONS PERFORMED NORMAL ENGINE RUN WITH IGN L SELECTED. ENGINE #1 STARTED NORMALLY. PER FIM TASK, THIS IS AN INTERMITTENT FAULT.THIS CLEARS MEL 74-1D. PLACARDS REMOVED SEAMC WILL AUTHORIZED.

Part: EXCITER — INOPERATIVE (#1 ENGINE) · airframe 58,537 hrs · 17,371 cycles

PILOT REPORT OF NO 1 ENGINE LEFT IGNITION INOP. GROUNDED - YES. REMOVED AND REPLACED #1 ENGINE LEFT IGNITION EXCITER REF AMM 74-11-01. VERIFIED PART EFFECTIVITY WITH AOG ENGINEERING ERNEST YEUN. OPERATIONAL CHECK GOOD, NO DEFECTS NOTED. THIS CLEARS MEL 74-1C, SEAMC TODD NOTIFIED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 58,476 hrs · 17,352 cycles

ELEC LIGHT ON OVERHEAD & NO AC VOLTS, SHOWS DASHES. GROUNDED - YES. C/W FIM 24-31 TASK 801, FAULT CLEARED. ALL INDICATIONS NORMAL.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 58,373 hrs · 17,306 cycles

ENGINE TWO FIRE SWITCH WILL NOT ILLUMINATE WITH OVERHEAT DETECT SWITCH IN NORMAL. GROUNDED - YES. ON DEFERRAL.

Part: IGNITER — FAULTED (#1 ENGINE) · airframe 58,371 hrs · 17,302 cycles

#1 ENGINE WOULD NOT START WITH IGN R, NORMAL START WITH IGN L. GROUNDED - YES. (RESOLVED ON W/O: 1962503 TASKCARD: N/R-00002 ) REVERSED MEL PROCEDURE, REF FIM TASK 80-06 TASK 804. AS A PRECAUSION REMOVED AND REPLACED RH IGNITOR FOR #1 ENG REF AMM 74-21-02. OPS CHECK GOOD. RAN #1 ENG 2 TIMES WITH NO DEFECTS NOTED. FAULT WAS INTERMITTENT. THIS CLEARS MEL 74-1E. NO HISTORY 30 DAYS. PLACARDS REMOVED. SEAMC ASHRAF NOTIFIED.

Part: FIRE DETECTOR — MALFUNCTIONED (#2 ENGINE) · airframe 58,445 hrs · 17,338 cycles

TROUBLESHOOTING RECOMMENDATIONS FOR HISTORY OF #2 ENGINE B LOOP NOT TESTING PROPERLY AND CAUSING DELAYS. (#PRI2/ETOPS). GROUNDED - YES. (RESOLVED ON W/O: 1963595 TASKCARD: N/R-00003 ) UPON ARRIVAL TO HANGAR, #2 ENG LOOP B STILL FAULTING. PERFORMED FIM 26-10 TASK 805. REMOVED ENG AND APU FIRE DETECTION MODULE REF AMM 26-10-01-000-801. PERFORMED RESISTANCE CHECKS OF FIM 26-10 TASK 805. #2 ENG LOOP RESISTANCE PINS 10 TO 12 GOOD @ 1.8 OHMS. RESISTANCE PINS 2 TO 12 FAILS @ 1291 OHMS. FOUND R/H CORE DETECTOR M1760 OUT OF RESISTANCE LIMITS FLUCTUATING BETWEEN 50K-90K OHMS AS ENGINE COOLED. ALL OTHER DETECTOR RESISTANCES IN LIMITS, #2 ENG UPPER FAN B @ 5960 OHMS, #2 ENG LWR FAN B @ 3950 OHMS, #2 ENG L/H CORE B @ 3051 OHMS. REMOVED AND REPLACED #2 ENG R/H CORE DETECTOR M1760 REF AMM 26-11-01/401. ALL LUGS INSPECTED, SECURED, AND RETORQUED. RESISTANCE PINS 2 TO 12 NOW IN LIMITS @ 879 OHMS. REINSTALLED ENG AND APU FIRE DETECTION MODULE REF AMM 26-10-01-400-801. 4 C/B'S OPENED, TAGGED, AND RESET. ALL OP TESTS PASS. PERFORMED SUCCESSFUL REPAIR CONFIRMATION OF FIM 26-10 TASK 805. ETOPS GROUND VERIFICATION SUCCESSFUL. CLEARS TSR, SEAMC SCOTT NOTIFIED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 58,264 hrs · 17,263 cycles

#2 ENG FIRE TEST INTERMITTANT. GROUNDED - YES. (RESOLVED ON W/O: 1960510 TASKCARD: N/R-00001 ) ENGINE FIRE DETECTION - OPERATIONAL TEST PASS REF AMM 26-11-00-710-801.ENGINE FIRE DETECTION LOOP RESISTANCE - SYSTEM TEST PASS REF AMM 26-11-00-730-801.ACCOMPLISHED GVI OF #2 ENG FIRE LOOPS AND HARNESSES, NO DEFECTS NOTED.REF FIM 26-10 TASK 801, FIRE DETECTION CONTROL UNIT SHOWS NO FAULTS. NO RECIENT HISTORY, GROUND VERIFICATION OK.A/C RELEASED FROM MEL 26-2B, C/N 12058559 REMOVED, SWITCH SELECTED TO NORMAL. SEAMC MITCH CONTACTED.

Part: CONTROLLER — FAULTY (CABIN PRESSURE) · airframe 58,262 hrs · 17,262 cycles

CPC #1 AND #2 SYSTEM TEST FAILS CODE 001. GROUNDED - YES. REMOVED AND REPLACED #1 AND #2 CPC REF AMM 21-31-01/401. STILL REQUIRE OPS CHECKS. R.GRIMALDO 22707 07/11/2023. REINSTALLED CPC'S #1 AND #2, INSTL TEST PASS REF MM 21-31-01 AND 21-31-00-700-802, ETOPS GROUND VERIFICATION SUCCESSFUL SEAMC PHIL ADVISED. REF ALSO LOG 60851426 FOR WIRE REPAIR E4-1.

Part: CONNECTOR — DAMAGED (OUTFLOW VALVE) · airframe 58,262 hrs · 17,262 cycles

FOUND DAMAGED BACKSHELL CONNECTOR ON ELACT 1 J3 OF OUTFLOW VALVE. GROUNDED - YES. REMOVED AND REPLACED OUTFLOW VALVE ASSY UP THROUGH STEPS AMM 21-31-03-400-801 3.F(10). EMP#43305 07-10-2023. COMPLETED ALL REQUIRED TESTING OF THE OUTFLOW VALVE PER MM 21-31-03. ALL TESTS NOW NORMAL. ETOPS GROUND VERIFICATION GOOD. SEAMC PHIL WAS NOTIFIED. OUTFLOW VALVE INSTALL COMPLETED PER ABOVE REFERENCE ALSO.

Part: BLADE — VIBRATION (#2 ENGINE) · airframe 58,262 hrs · 17,262 cycles

PER TASK CARD PWRPL -72EA-25808-2 ALL 24 FAN BLADES ON #2 ENG S/N 894241 REQUIRE REPLACEMENT. GROUNDED - YES. PER T/C PWRPL-72EA-25808-2 REMOVED AND REPLACED ALL 24 FAN BLADES ON #2 ENG S/N 894241 RL 58708 07/09/2023 ALL P/ TRANSACTIONS ACCOMPLISHED IN TRAX REF T/C FOR RII.

Part: TUBE — LEAKING (#2 ENGINE) · airframe 58,262 hrs · 17,262 cycles

R ENGINE AT IDLE, R DUCT PRESSURE 7 PSI. GROUNDED - YES. ALTERNATE DEACTIVATION PROCEDURE USED PER CHATER 5 TABLE 3 ITEM 7. OPEND #2 ENGINE THRUST REVERSER. FOUND HIGH STAGE REGULATOR TO HIGH STAGE VALVE CONTROL PRESSURE SENSE LINE BROKEN. REMOVED AND REPLACED CONTROL PRESSURE SENSE LINE AND CONTROL PRESSURE SENSE TUBE REF AMM 36-11-07-420-004 AND 36-11-06-420-003. SUPPLIED PRESSURE UPSTREAM OF THE PRSOV REF AMM 36-00-00-860-805. LEAK CHECK GOOD. CLOSED #2 ENGINE THRUST REVERSER PER AMM 78-31-00-410-802-F00. ALTERNATE DEACTIVATION PROCEDURES REVERSED.ACCOMPLISHED ENGINE BLEED AIR CROSSOVER OPERATIONAL TEST PER AMM 36-11-00-710-801. AT IDLE R DUCHT PRESSURE FLUCTUATES 8-12 PSI. 10234. 07/09/2023. REMOVED AND REPLACED HIGHSTAGE REGULATOR IAW AMM 36-11-07 LEAK CHECK FAILED. DURING ENG BLEED AIR SYSTEM HEALTH CHECK FOUND SUPPLY PRESSURE (PS) SENSE LINE TO THEHIGH STAGE REGULATOR INTERNALLY BROKEN WITHIN THE STEEL BRAID OF THE SENSE LINE. REMOVED AND REPLACED SENSE LINE IAW AMM 36-11-00. LEAK CHECK GOOD, PERFORM ENG IDLE RUN UP R DUCT PRESSURE FLUCTUATION RESOLVED. ENG BLEED AIR CROSSOVER OPS TEST STILL REQUIRED. SB 39565 07/10/2023. PERFORMED ENG BLEED CROSSOVER CHECK, OPS CHECK GOOD REF AMM 36-11-00-710-801.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 58,153 hrs · 17,227 cycles

AFTER LANDING, MASTER CAUTION ILLUMINATED WENT AUTO FAIL ON PRESS PANEL AND GREEN ALTN LIGHT ON. GROUNDED - YES. ON DEFERRAL.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 58,151 hrs · 17,226 cycles

REF LOG TSR714582, DURING T/S FOUND ENGINE #2 FIRE WARNING LOOP "A" INOP. GROUNDED - YES. ON DEFERRAL.

Part: MONITOR — FAULTY (E/E SHELF E3-2) · airframe 58,151 hrs · 17,226 cycles

INSTRUCTIONS FOR #2 ENGINE VIBRATION ISSUE OF AAVM NOT GAINING A GOOD SOLUTION OFF OF ENGINE RUN DATA. (#PRIAOG/ETOPS). GROUNDED - YES. ACCOMPLISHED STEPS 2 THROUGH 5 OF TSR. NFF. ACCOMPLISHED STEPS 7 THRU 18 FOUND DP 1304-2. MEGGING FROM PIN 2 TO 3 PINS PASSING VOLTAGE AND NOT INFINITY. NEW MW 0313 HARNESS MEGS TO INFINITY. REQUIRES MW 0313 HARNESS REPLACEMENT. INSTALLED MW0313 HARNESS. ALL OPS NML. REF 71-51-03 08466 6/28/2023 ACCOMP STEP 6 CHECKS GOOD. RESET #2 BALANCE WEIGHTS TO NORMAL, RESET AEVM TO MATCH. PERFORMED TEST 14B, AEVM CAPTURED 4 SPEED BINS , INPUT SOLUTION INTO SPINNER, VIBES STILL EXCEED 2.0 82391 6/28/23. REMOVED PLUGS S17,S18,S19,S20 FOR BORESCOPE INSPECTION REF AMM 72-00-00-200-808-F00. PERFORMED VISUAL INSPECTION OF 1 STG BOOSTER ALSO BORESCOPED STG 1 TO NO DEFECTS NOTED AT THIS TIME PER AMM 72-21-00-200-801-F00. NO DEFECTS FOUND AT THIS TIME. INSTALLED BORESCOPE PLUGS S17,S18,S19 & S20 PER AMM 72-00-00-200-808-F00. REPLACED THE AVM REF MM 77-31-03/401. WEIGHT DATA TRANSFERRED FROM BOTH ENGINES. BITE CHECK OK. PERFORMED VIBE SURVEY THREE TIMES AND TRANSFERRED SOLUTIONS INTO SPINNER EACH TIME. VIBES DURING FINAL RUN @ 96.5% 1.2, @86.4 2.2 (HIGHEST VALUE RECORDED). REFRENCE PWRPL-71EA-25802 ON LOG PAGE 60851424 FOR CONTINUED VIBE MONITORING BY ENGINEERING.

Part: FMC — INOPERATIVE (E/E SHELF E5-2) · airframe 57,821 hrs · 17,114 cycles

L/H FMC INOP. GROUNDED - YES. REMOVED & REPLACED L/H FMC REF B737-800 AMM 34-61-02/401. OPS TEST OK.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 57,788 hrs · 17,103 cycles

SAT PHONE 1 & 2 IN COCKPIT INOP. SAT-PHONE PAGE 1 ON CAPT'S SIDE DISPLAYS "- NO NUMBER" IN FMC CDU SCRATCH PAD. AOC DIR DETAILS PAGE 1 ON FO'S SIDE FMC CDU SCRATCHPAD DISPLAYS "SATCOM VOICE UNAVAILABLE". GROUNDED - YES. REBOOTED SYS - OPS OK.

Part: CONTROL PANEL — DAMAGED (FLIGHT COMPARTME) · airframe 57,714 hrs · 17,072 cycles

CAPTAIN'S NAV COURSE SELECTOR HARD TO SEE NUMBERS ON MCP. GROUNDED - YES. REF. B737-800 AMM 22-11-34, REMOVED/REPLACED MCP.

Part: ACTUATOR — FAULTED (RT RAM INLET) · airframe 57,681 hrs · 17,057 cycles

DURING MASTER RECALL, RIGHT PACK LIGHT CAME ON. LIGHT WENT OUT WITH MASTER CAUTION RESET. GROUNDED - YES. REMOVED AND REPLACE RH RAM AIR ACTUATOR B737-800 AMM 21-51-21.

Part: UNKNOWN — FAULTY (#2 ENGINE) · airframe 57,574 hrs · 17,008 cycles

WITH RECENT FAN MX #2 ENGINE TREND DATA SHOWS LOW PRESSURE ROTOR VIBRATION LEVELS ARE STILL ELEVATED. GROUNDED - YES. PERFORMED FAN TRIM BALANCE TEST 14B 3 TIMES VIBES STILL ABOVE 2.2 REF B737-800 AMM 71-00-00 TEST B. RESET ALL ENGINE #2 FAN BALANCE BOLTS TO P14 AND UPDATED THE AVM TO REFLECT BOLTS ARE P14'S. REMOVED AND REPLACED #2 ENGINE FFCC VIBRATION SENSOR IAW AMM 77-31-04. REQUIRES AVM OPS TEST. REMOVED AND REPLACED #2 ENGINE N2 SPEED SENSOR REF AMM CH 77-11-02, OPS AND LEAK CHECK DUE. REMOVED AND REPLACED N1 SPEED SENSOR #2 ENGINE REF AMM 71-11-01. OPS AND LEACK CHECK STILL REQUIRED. PERFORMED OPS AND LEAK TEST OF #2 ENGINE N1 SPEED SENSOR AND N2 SPEED SENSOR TEST GOOD, NO LEAKS NOTED REF AMM 71-00-00 #2 ENGINE VIBE 2.0 UNIT AT 86.5% N1. THE AVM SHOWS ONLY 3 OF 6 SPEED BINS. CAPTURED TEST 7 CAPTURED 5/6 BINS. INPUT SOLUTION VIBES WITHIN LIMITS, T/O PWR .9 VIBES.

Part: BLADE — FAULTY (#2 ENGINE) · airframe 57,521 hrs · 16,989 cycles

DUE TO ONGOING VIBRATION ISSUES ON #2 ENGINE. REQUEST FAN SET REPLACEMENT. TASK CARD 78472010 FAN BLADE ULTRA INSP REQUIRED. GROUNDED - YES. REMOVED AND REPLACED FAN SET PER B737-800 AMM 72-21-02. ACCOMPLISHED VIBRATION SURVEY AND FAN TRIM BALANCE PROCEDURE. VIBRATION SURVEY GOOD. NO OTHER DEFECTS NOTED. REF TC 78472010, TSR714105, TSR714134, TSR714149.

Part: HARNESS — FAULTY (#2 ENGINE) · airframe 57,521 hrs · 16,989 cycles

#2 ENGINE FOR AAVM NOT PICKING UP VIBE DATA (REF TSR714126) TECH SERVICES REQUEST REPLACEMENT OF HARNESSES MW0311 AND MW0313. GROUNDED - YES. REPLACED #2 ENG MW0311 HARNESS AND MW0313. REF B737-800 AMM 73-21-06 AND AMM 71-51-03 A.

Part: VALVE — FAILED (#2 ENGINE) · airframe 57,521 hrs · 16,989 cycles

WHILE PERFORMING TAI SOLENOID VALVE TEST FOR MW0311 HARNESS TEST ON #2 ENG , PRECOOLER CONTROL VALVE FAILED TO CLOSE IN AIR MODE TRANSITION. GROUNDED - YES. REMOVED AND REPLACED THE #2 ENG PCV PER B737-800 AMM 36-12-02.

Part: REGULATOR — DAMAGED (#2 ENGINE) · airframe 57,521 hrs · 16,989 cycles

#2 ENG BLEED AIR REGULATOR ELECTRICAL RECEPTACLE ATTACH SCREWS ARE LOOSE AND ONE SCREW HEAD BROKEN OFF SCREW HEAD RECOVERED P/N 107492-6. (REF ASA LOG PG 60572655) GROUNDED - YES. REMOVED AND REPLACED THE #2 ENG BLEED AIR REGULATOR PER B737-800 AMM 36-11-03-000/400-801.

Part: BLADE — WORN (#2 ENGINE) · airframe 57,524 hrs · 16,991 cycles

FOUND 5 PLATFORMS WITH SHIM WEAR WHILE ACCOMPLISHING #2 ENG FAN LUBE. GROUNDED - YES. REPLACED "5" PLATFORMS ON ENGINE #2 REF ASA T/C 78472010.

Part: SHIM — WARPED (#2 ENGINE) · airframe 57,524 hrs · 16,991 cycles

FOUND 1 SHIM WARPED WHILE ACCOMPLISHING #2 ENG FAN LUBE. GROUNDED - YES. REPLACED "1" SHIM ON #2 ENG REF ASA T/C 78472010.

Part: REGULATOR — FAULTY (#1 ENGINE) · airframe 57,524 hrs · 16,991 cycles

DURING ENGINE RUN, L/H DUCT PRESSURE WAS 40 PSI AT IDLE, RT DUCT PRESSURE WAS 20 PSI, BOTH PACKS ON, ISOLATION VALVE CLOSED. GROUNDED - YES. REMOVED AND REPLACED #1 ENG HIGH STAGE VALVE AND HIGH STAGE REGULATOR REF B737-800 AMM 32-11-06 AND AMM 36-11-07. .

Part: BLADE — DAMAGED (#2 ENGINE) · airframe 57,489 hrs · 16,982 cycles

REF ASA T/C 78472010 FAN BLADE LUBE, #2 ENG #6 BLADE HAS A NICK / SCRATCH ON THE CONVEX SIDE IN THE PLATFORM SEAL AREA APPROX 3 1/2 FROM LEADING EDGE. GROUNDED - YES. DAMAGE FOUND TO BE OUT OF LIMITS REF B737-800 AMM 72-21-02-200-801-F00. REPLACED #2 ENG BLADES #6 AND PAIRED OPPOSITE BLADE #18 REF ASA TASK CARD 78472010. REF ASA LOG PAGE 60549743.

Part: BLADE — UNKNOWN (#2 ENGINE) · airframe 57,489 hrs · 16,982 cycles

REF ASA T/C 78472010 #2 ENG FAN LUBE FOUND BLADE PLATFORMS 340-001-816-0 IN LOCATION 2,3,4,5,6,7 REST OF ENG PLATFORMS ARE -817-O REF SUBTASK 839-033. GROUNDED - YES. REMOVED AND REPLACED BLADE PLATFORMS REF T/C 78472010 TASK 839-033.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 56,992 hrs · 16,820 cycles

VTK AND MAP FAILURE FLAGS DISPLAYED ON CAPTAINS NAVIGATION DISPLAY. FMC FAIL CHECKLIST ACCOMPLISHED. FMC SOURCE SELECT SWITCH REPOSITIONED TO BOTH ON R. NO BEARING OR DISTANCE INFORMATION DISPLAYED FOR FMC-L ON POS SHIFT. PAGE. GROUNDED - YES. FMC SWITCH REPOSITIONED TO NORMAL POSITION. REALIGNED L-R ADIRUS. PERFORMED FMCS BITE. NO FAULTS AT THIS TIME. REF B737-800 FIM 34-61 TASK 801 AND B737-800 AMM 34-61-00-860-801.

Part: NOT REPORTED — FAILED (#1 ENGINE) · airframe 56,951 hrs · 16,806 cycles

LEFT COWL ANT-ICE FAILED IN CLOSED POSITION. GROUNDED - YES. REMOVED AND REPLACED #1 COWL ANTI-ICE VALVE REF AMM 30-21-11.

Part: ACTUATOR — FAULTY (L RAM AIR INLET) · airframe 56,944 hrs · 16,802 cycles

LEFT PACK LIGHT ON RECALL - RESETS. GROUNDED - YES. REMOVED & REPLACED LH RAM AIR ACTUATOR REF B737-800 AMM 21-51-21. OPS CHECK GOOD BITE TESTED REF AMM 21-61-00 BITE TEST GOOD.

Part: PANEL — INTERMITTENT (FLIGHT DECK) · airframe 56,945 hrs · 16,803 cycles

# 2 HF/SAT XFER LIGHT WILL NOT ILLUMINATE WHEN SWITCH POSITION IS IN THE HF POSITION LIGHT ILLUMINATE DURING LIGHT TEST. GROUNDED - YES. REPLACED HF/SAT TRANSFER PANEL, OPS NML REF B737-800 AMM 23-11-00-710-801 AND REF AMM 23-15-00-730-801.

Part: NONE — FAULTY (LEFT PACK) · airframe 56,922 hrs · 16,792 cycles

LEFT PACK LIGHT ILLUMINATES ON RECALL, LIGHT EXTINGUISHES ON MASTER CAUTION RESET. GROUNDED - YES. REMOVED AND REPLACED LH PACK RAM AIR INLET ACTUATOR IAW B737-800 AMM 21-51-21-000/400-801.

Part: CONTROL PANEL — INOPERATIVE (FLIGHT DECK) · airframe 56,816 hrs · 16,731 cycles

MCP IAS/MACH WINDOW WILL NOT CHANGE IN FLIGHT REQUIRING CREW TO FLY RNAV APPROACH. GROUNDED - YES. RMVD AND INSTALLED NEW MCP. REF B737-800 22-11-34.

Part: MODULATING VALVE — FAULTED (RT ECS) · airframe 56,592 hrs · 16,638 cycles

AFT CABIN ZONE TEMP ON RECALL - CLEARS WHEN MASTER CAUTION RESET. GROUNDED - YES. REMOVED AND REPLACED RH AFT TRIM MODULATING VALVE REF B737-800 AMM 21-61-21.

Part: SENSOR — FAULTED (LEFT ECS BAY) · airframe 56,567 hrs · 16,627 cycles

PACK LIGHT ILLUMINATED DURING MC RECALL - RESETS. GROUNDED - YES. VERIFIED L/H PACK LT ON RELAY. PERFORMED PACK TEMP CTRL BITE REF B737-800 FIM 21-62 TASK 801. L/H TEMP CONTROLLER SHOWS RAM AIR ACT FAULT FOR BIT AND PREV FLT. VERIFY TEST PASSED. REMOVED AND REPLACED RAM AIR DOOR ACTUATOR WITH NO HELP REF B737-800 AMM 21-51-21 BITE TEST LEFT ZONE TEMP CONTROL SHOWS RAM AIR CONTROL TEMP SENSOR FAIL. REMOVED AND REPLACED RAM AIR CONTROL TEMP SENSOR. ZONE CONTROL BITE TEST PASS AMM 21-51-50.

Part: ACTUATOR — FAULT MESSAGE (UNKNOWN) · airframe 56,553 hrs · 16,619 cycles

LH PACK LIGHT ILLUMINATES ON MASTER CAUTION RECALL. GROUNDED - YES. PERFORMED PACK TEMPERATURE CONTROL BITE REF B737-800 FIM 21-62 TASK 801. RIGHT PZTC BITE PASSED. LEFT PZTC BITE SHOWED PREV FLT LEFT RAM AIR ACTUATOR FAULT. FAULT CLEARED AND MULTIPLE VERIFY TESTS PASSED.

Part: BATTERY PACK — INOPERATIVE (MAIN CABIN) · airframe 56,417 hrs · 16,549 cycles

L4 DOOR AREA EMERGENCY LIGHTS INOP. GROUNDED - YES. REMOVED AND REPLACED M1673 BATTERY PACK S/N 415703 IAW B737-800 AMM 33-51-06-960-805, STEP E.5. OPERATIONAL TEST CHECKS GOOD IAW B737-800 AMM 33-51-06-960-805: STEP E.6.

Part: BATTERY PACK — INOPERATIVE (MAIN CABIN) · airframe 56,417 hrs · 16,549 cycles

FWD RH OVERWING EMERGENCY LIGHT INOP. GROUNDED - YES. REMOVED AND REPLACED M1676 BATTERY PACK S/N 74596 IAW B737-800 AMM 33-51-06-960-805. OPERATIONAL TEST CHECKS GOOD IAW B737-800 AMM 33-51-06-960-805 STEP E.6.

Part: FCU — WARNING LIGHT (E/E, E1) · airframe 56,370 hrs · 16,531 cycles

SPEED TRIM LIGHT ILLUMINATES ON MASTER CAUTION RECALL. GROUNDED - YES. REMOVED AND REPLACED FCC-B IAW B737-800 AMM 22-11-33.

Part: FCU — FAILED (E/E, E1) · airframe 56,368 hrs · 16,530 cycles

FO FD FLAG SHOWS ON PFD. GROUNDED - YES. FCC-B REMOVED AND REPLACED IAW B737-800 AMM 22-11-33.

Part: KNOB — INACCURATE (UNKNOWN) · airframe 56,229 hrs · 16,482 cycles

IAS/MACH KNOB INCREASES & DECREASES MACH VALUE MORE THAN COMMANDED FOR EACH CLICK OF THE KNOB. GROUNDED - YES. ACCOMPLISHED MCP OP CHK REFERENCE B737-800 AMM 22-11-34-740-801. NO DEFECTS NOTED OP CHK GOOD.

Part: GENERATOR — FAULTY (#2 ENGINE) · airframe 56,140 hrs · 16,457 cycles

ON PUSHBACK AND AFTER ENGINE START RIGHT SOURCE OFF LIGHT ILLUMINATED WHEN APPLYING IDG. GROUNDED - YES. GROUND RAN #2 ENGINE. ABLE TO DUPLICATE FAULT MANY TIMES. GCU LOGGED FEEDER FAULT. NOT ABLE TO RESET. REF B737-800 FIM 24-21 TASK 801. ACCOMPLISHED FIM 24-21 TASK 813. REMOVED & REPLACED #2 ENG IDG REF B737-800 AMM 24-11-11, OPS CHECKED #2 ENGINE IDG REF AMM 24-11-00-700-803, RAN BOTH ENGINES TO OPS CHECK BOTH GCU'S NO FAULTS NOTED REF AMM 24-11-00-700-802 STEP 2H(3) & AMM 24-11-00-700-803 STEP 3H(3).

Part: A/C PACK — WARNING LIGHT (UNKNOWN) · airframe 56,136 hrs · 16,452 cycles

LEFT PACK LIGHT ILLUMINATED ON MASTER CAUTION RECALL CANCELED ON RESET. GROUNDED - YES. PERFORMED PACK TEMP CTRL BITE IAW B737-800 FIM 21-62 TASK 801. L/H TCV LIGHT LIT FOR PREVIOUS FLIGHT. MULTIPLE VERIFY TESTS OK, FAULTS CLEARED.

Part: SATCOM — INOPERATIVE (UNKNOWN) · airframe 55,852 hrs · 16,376 cycles

SATCOM INOP. GROUNDED - YES. RESET SYSTEM, OPS CHECK GOOD IAW B737-800 AMM 23-15-00-730-801.

Part: FMC — MISINSTALLED (UNKNOWN) · airframe 55,773 hrs · 16,358 cycles

AFTER TAKEOFF SPEEDBUG WOULD NOT FOLLOW LOADED SPEED IN FMC WITH VNAV ENGAGED AND INDICATING. DURING CRUISE RECEIVED:VNAV PERF - INVALID". NOTICED LOST INDEX ON PERF PAGE WAS ERASED. ENTERED PLANNED LOST INDEX AND RESUMED NORMAL OPERATION. GROUNDED - YES. PER VERBAL FROM CREW AFTER CONFIGURING AC TO CORRECT CONFIG NO DEFECTS WERE NOTED NO HISTORY PREVIOUS 30 DAYS.

Part: POWER SUPPLY — INOPERATIVE (MAIN PASSENGER C) · airframe 55,677 hrs · 16,326 cycles

EMERGENCY LIGHT SYSTEM BATTERY PACK M1674 AND M1675 FAILED CAPACITY CHECK. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY AND INSTALLATION TEST GOOD FOR M1674 AND M1675 IAW B737-800 AMM 33-51-06-960-806.

Part: TRANSITION PANEL — CORRODED · airframe 55,677 hrs · 16,326 cycles

AFT PIT L/H TRANSITION PANEL STA 727I+15 - STA 727J +10 HAS CORROSIONDOT:N267. GROUNDED - YES. EVALUATED AFT PIT L/H TRANSITION PANEL STA 727I+15 - STA 727J+10ORIGINAL THICKNESS .040" REMOVED .019" MATERIAL REMAINING .021"AND FOUND TO BE OUT OF LIMITS PER B737-800 SRM 53-00-53-1A-2.REPAIRED TRANSITION PANEL STA 727I+15 - STA 727J+10 USING BAC 1496-377, 7075-T62, PO:1014531.1.ALL WORK DONE IAW BAC DWG 1496-377, B737-800 SRM 53-00-53-1A-2, SRM 53-00-53-2R-S, SRM 51-40-02-, AND BOEING SOPM 20-41-02. TOOL #T8224C/ CAL DUE 02MAR23DOT REMOVED.

Part: TRANSITION PANEL — CORRODED · airframe 55,677 hrs · 16,326 cycles

AFT PIT R/H TRANSITION PANEL STA 747+10 - STA 767 HAS CORROSION.DOT:N268. GROUNDED - YES. EVALUATED AFT PIT RH TRANSITION PANEL STA 747+10 - STA 767.ORIGINAL THICKNESS .040" PER BAC DWG 1496-377.MAT' REMOVED .018" MAT' REMAINING .022"OUT OF LIMITS PER B737-800 SRM 53-00-53-1A-2 FIG D.REPAIRED RH TRANSITION PNL STA 747+10 -767 USING BAC1496-377 7075-T62PO:1014531.1 .040" ALL WORK ACCOMPLISHED IAW B737-800 SRM 53-00-53-2R-5 REPAIR 5CALIBRATED TOOLING. T8224C CAL DUE 02/MAR/2022DOT REMOVED.

Part: SHIELD — CORRODED · airframe 55,677 hrs · 16,326 cycles

AFT PIT SHIELD SUPPORT STA 767-787+5 HAS CORROSIONDOT:N272. GROUNDED - YES. REMOVED SHIELD IAW ASA B737-800 SRM 51-40-02.RECIEVED NEW SHIELD P/N 146A8127U12 PO# 1031235.2LOCATED, DRILLED AND COUNTERSUNK IAW BAC DWG 146A8127 AND ASA B737-800 SRM 51-40-08-0G-0.INSTALLED NEW SHIELD IAW BAC DWG 146A8127 AND SRM 51-40-02REMOVED DOT N272.

Part: TRANSITION PANEL — CORRODED · airframe 55,677 hrs · 16,326 cycles

AFT PIT L/H TRANSITION PANEL STA 747+5 -STA 847 HAS CORROSIONDOT N271. GROUNDED - YES. EVALUATED AFT PIT L/H TRANSITION PANEL 747+5 - STA 847. ORIGINAL THICKNESS .040". REMOVED .019"MATERIAL REMAINING .021"AND FOUND TO BE OUT OF LIMITS PER B737-800 SRM 53-00-53-1A-2.REPAIRED TRANSITION PANEL STA 747+5 -STA 847 USING BAC 1496-377, 7075-T62, PO:1014531.1 ALL WORK DONE IAW BAC DWG 1496-377, B737-800 SRM 53-00-53-1A-2. SRM 53-00-53-2R-5. SRM 51-40-02 AND BOEING SOPM 20-41-02.TOOL#T8224C CAL DUE 02MAR23DOT REMOVED.

Part: TRANSITION PANEL — CORRODED · airframe 55,677 hrs · 16,326 cycles

AFT PIT L/H TRANSITION PANEL STA 727F+10 - STA727H+5 HAS CORROSION DOT:N266. GROUNDED - YES. EVALUATED AFT PIT L/H TRANSITION PANEL STA 727F+10 - STA 727H+5.ORIGINAL THICKNESS .040".REMOVED .021". MATERIAL REMAINING .019"AND FOUND TO BE OUT OF LIMITS PER B737-800 SRM 53-00-53-1A-2.REPAIRED TRANSITION PANEL STA 727F+10 - STA 727H+5 USING BAC 1496-377,7075-T62, PO: 1014531.1.ALL WORK DONE IAW BAC DWG 1446-377, B737-800 SRM 53-00-53-1A-2, SRM 53-00-53-2R-5, SRM 51-40-02, BOEING SOPM 20-41-02.TOOL# T8224C CAL DUE :02MAR23DOT REMOVED.

Part: TRANSITION PANEL — CORRODED · airframe 55,677 hrs · 16,326 cycles

AFT PIT R/H TRANSITION PANEL STA 727B+10 - STA 727F+10 HAS CORROSIONDOT N269. GROUNDED - YES. EVALUATED AFT PIT R/H TRANSITION PANEL STA 727B+10 - STA 727F+10,ORIGINAL THICKNESS .040" PER BAC DWG 1496-377, MAT' REMOVED .019", MAT' REMAINING .021" OUT OF LIMITS PER B737-800 SRM 53-00-53-1A-2 FIG D.REPAIRED RH TRANSITION PANEL STA 727B+10 TO STA 727F+10 USING BAC1496-377 7075 T62.040." ALL WORK ACCOMPLISHED IAW B737-800 SRM 53-00-53-2R-5 REPAIR 5. MAT PO:1014531.1CALIBRATED TOOLING : T8224C CAL DUE 02/MAR/2023DOT REMOVED.

Part: TRANSITION PANEL — CORRODED · airframe 55,677 hrs · 16,326 cycles

AFT PIT L/H TRANSITION PANEL STA 727+4 - STA 727E+10 HAS CORROSIONDOT N270. GROUNDED - YES. EVALUATED AFT PIT L/H TRANSITION PANEL STA 727+4 - STA 727E-10.ORIGINAL THICKNESS .040",REMOVED .019", MATERIAL REMAINING .021"AND FOUND TO BE OUT OF LIMITS PER B737-800 SRM 53-00-53-1A-2.REPAIRED TRANSITION PANEL STA 727+4 - STA 727E+10 USING BAC 1496-377, 7075-T62 PO: 1014531.1ALL WORK DONE IAW BAC DWG 1496-377, B737-800 SRM 53-00-53-1A-2, SRM 53-00-53-2R-5, SRM 51-40-02, BOEING SOPM 20-41-02TOOL #T8224C CAL DUE 02MAR23DOT REMOVED.

Part: FLOORBEAM — CORRODED · corrosion level 2 · airframe 55,677 hrs · 16,326 cycles

STA 947.5 FLOORBEAM, BUTTLINE 45R HAS CORROSION. GROUNDED - YES. EVALUATED CORROSION.ORIGINAL T .180"T REMOVED .028"T REMAIN .152"FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-70-51-1A-1.REMOVED CORRODED SECTION AND SURROUNDING STRUCTURE IAW B737-800 SRM 51-40-02FABRICATED NEW REPAIR PARTS AND INSTALLED IAW B737-800 SRM 53-70-51-2R-2.REINSTALLED SUB STRUCTURE IAW B737-800 SRM 51-40-02.

Part: FLOORBEAM — CORRODED · corrosion level 2 · airframe 55,677 hrs · 16,326 cycles

AFT WET AREA: STA. 986 FLOORBEAM HAS CORROSION AT FASTENER HOLES. MARKED IN RED. GROUNDED - YES. REMOVED CORROSION AND EVALED. ORIG T .150", REMOVED .009", REMAIN T .141" FOUND TO BE OUT OF LIMITS IAW B737-800 SRM 53-70-51-1A-1 FABRICATED NEW REPAIR PARTS (1 EA TCHORD, 4 EA BATH TUB FITTINGS) IAW B737-800 SRM 53-70-51-2R-4. REMOVED AND REINSTALLED ASSOCIATING SUBSTRUCTURE IAW BAC DWG 147A5700 REV B. FABRICATED FREEZE PLUG AND RETAINING WASHER, AND INSTALLED IAW 800-53EA-24421 AND B737-800 SRM 50-20-10.

Part: PRESSURE SWITCH — FAULTY (L WING REAR SPAR) · airframe 55,189 hrs · 16,200 cycles

DURING PREFLIGHT CHECK, LEFT AFT FUEL PUMP LIGHT ILLUMINATED DIMLY. WHEN TURNED OFF, ILLUMINATED BRIGHT. GROUNDED - YES. REF B737-800 FIM 28-22 TASK 803 STEP H BOOST PUMP DOES NOT OPERATE, UPON REMOVING CONNECTOR D868 LOW PRESSURE LIGHT EXTINGUISHED. REMOVED & REPLACED LEFT AFT BOOST PUMP PRESSURE SWITCH REF B737-800 AMM 28-42-11, LEAK CHECK GOOD, OPS CHECK GOOD REF AMM 28-42-11.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 55,114 hrs · 16,183 cycles

LEFT FWD WINDOW OVERHEAT LIGHT ILLUMINATED IN FLIGHT. WOULD NOT RESET. GROUNDED - YES. FOUND C/B FOR LT FWD WINDOW HEAT POWER ON P6-11 POPPED. RESET C/B IAW B737-800 AMM 20-60-01. NO DEFECTS NOTED. PERFORMED WHCU SYSTEM TEST IAW AMM 30-41-11. NO DEFECTS NOTED. OPS CHECK GOOD.

Part: WINDOW — DAMAGED (FLIGHT COMPARTME) · airframe 54,994 hrs · 16,149 cycles

AFTER PUSHBACK, LH FWD WINDOW HEAT OVERHEAT ILLUMINATED, RAN QRH. UPON COMPLETION OF QRH, CA FWD WINDSCREEN SHATTERED. GROUNDED - YES. REMOVED & REPLACED #1 WINDOW PER B737-800 AMM 56-11-11. ACCOMPLISHED CABIN PRESSURE LEAK PER AMM 05-51-91-790-801. WINDOW HEAT SYSTEM OP TEST NORMAL.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 54,885 hrs · 16,118 cycles

LEFT (1) PACK LIGHT ILLUMINATES ON RECALL. GROUNDED - YES. ACCOMPLISHED PACK TEMP CONTROL BITE PROCEDURE AND RESET OF LEFT PACK TCV REF B737-800 FIM 21-62 TASK 801 OPS CHECK GOOD.

Part: CHARGER — INOPERATIVE (EE RACK, E3) · airframe 54,793 hrs · 16,094 cycles

FOUND "ELEC" LIGHT ILLUMINATED ON OVERHEAD PANEL. GROUNDED - YES. P5-13 ELEC LIGHT BITE SHOWS "AUX BAT CHGR INOP" REMOVED AND REPLACED AUX BAT CHGR M3055 IAW B737-800 AMM 24-31-31/401. ELEC PANEL BITE TEST OK.

Part: IDG — LEAKING (#1 ENGINE) · airframe 54,683 hrs · 16,065 cycles

FOLLOW-UP TO #1 IDG CONTINUED FREQUENT SERVICING. (IDG R&R) ******** ETOPS SIGNIFICANT SYSTEM ******** GROUNDED - YES. R/R #1 ENG IDG IAW B737-800 AMM 24-11-11/PB400. PERFORMED OPERATIONAL CHECK . TEST OK. IDG OK FOR SERVICE.

Part: VALVE — STUCK (#2 ENGINE) · airframe 54,606 hrs · 16,049 cycles

ON DESCENT WITH THRUST LEVERS IN FLIGHT IDLE NO 2 ENGINE ANTI-ICE WAS SELECTED ON, BUT THE VALVE FAILED TO OPEN, THE BLUE "COWL VALVE OPEN" LIGHT TURNED BRIGHT BLUE, BUT NEVER DIMMED. THE NO 2 ENGINE ANTI-ICE SWITCH WAS CYCLED 3 TIMES. ON THIRD ATTEMPT, THE VALVE OPENED INDICATED BY A DIM BLUE LIGHT. GROUNDED - YES. REMOVED & REPLACED ENG #2 COWL TAI VALVE REF B737-800 AMM 30-21-11, OPS CHECK GOOD.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 54,448 hrs · 16,014 cycles

FMC DISAGREE DISPLAYED ON BOTH MCDU'S ON TAXI IN. GROUNDED - YES. L/H FMC HISTORY SHOWS PGM FAULT CAUSED DISAGREE. REBOOTED L/H FMC COMPUTER. BITE TEST OK REF V737-800 FIM 34-61 TASK 807 & 34-61 TASK 835. NORM OPS RESTORED.

Part: LIGHT — INOPERATIVE (R1 DOOR ESCAPE S) · airframe 54,274 hrs · 15,976 cycles

EMERGENCY EXIT AFT RT ESCAPE SLIDE LT INOP. GROUNDED - YES. RELAMPED AFT RT ESCAPE SLIDE EMERGENCY EXIT LT, OPS CHECKS OK. REF B737-800 AMM 33-51-04.

Part: SHIM — DAMAGED (#2 ENGINE) · airframe 54,220 hrs · 15,965 cycles

#2 ENG FAN BLADE SHIMS MISSING COATING (MOLYDAG) ALL SHIMS. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE FAN BLADE SHIMS REF T/C 78472010.

Part: CONTROL PANEL — INOPERATIVE (COCKPIT) · airframe 54,086 hrs · 15,937 cycles

ACFT VERT SPEED SELECTOR WHEEL INOP. GROUNDED - YES. REMOVED AND REPLACED DFCS MODE CONTROL PANEL PER B737-800 MM 22-11-34-000-801 / AMM 22-11-34-400-801. PERFORMED DFCS GROUP #32 (MCP LRU REPLACEMENT) TEST PER AMM 22-11-34-740-801 AND DFCS GROUP #49 (LAND VERIFY) TEST PER AMM 22-11-00-700-801 - ALL TESTS PASS.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 53,992 hrs · 15,915 cycles

HF1 PANEL DISPLAYS FAIL ON BOTH ACTIVE AND STANDBY PANELS. CAN SELECT FREQUENCY AND HAD A POSITIVE SELCAL CHECK. GROUNDED - YES. CYCLED CIRCUIT BREAKER FOR HFI RADIO PER B737-800 AMM 20-60-05-800-80. 1PERFORMED HF1 OPERATIONAL CHECK PER AMM 23-11-00-710-801OPS CHECK GOOD OKAY FOR SERVICE.

Part: TUBE — DAMAGED (#1 ENGINE) · airframe 53,750 hrs · 15,850 cycles

ON CLIMB OUT DUCT PRESSURE SPLIT RIGHT PRESSURE FLUCTUATED 40-45 PSI, LEFT PRESSURE PEGGED @ 80 PSI. ON CLIMB PHYSIOLOGICAL SENSING IN EARS WITH A PULSING SENSATION. GROUNDED - YES. DIVERSION TIME 38 MINUTES - ACCOMPLISHED NO. 1 ENG BLEED AIR SYSTEM HEALTH CHECK UTILIZING 737 PNEUMATIC KIT. WHILE ACCOMPLISHING HEALTH CHECK FOUND CONTROL PRESSURE SENSE LINE FROM THE HIGH STAGE REGULATOR TO BE DAMAGED. R/R TUBE ASSY P/N 332A2350-11. ACCOMPLISHED #1 ENG BLEED AIR CROSSOVER TEST REF AMM 36-11-00-710-801 & TEST FAILED. DUCT PRESSURE IS STILL PEGGED OUT AT 80 PSI WITH ENG AT 80% N1. FOUND #1 ENG PRSOV MISSING A PLUG ON THE D/S SIDE OF PRSOV. INSTALL NEW PLUG REF MM 36-11-04-400-801. TEST PASSED.

Part: BULB — INOPERATIVE (CONTROL PANEL) · airframe 53,461 hrs · 15,754 cycles

LIGHT BULB BURNT OUT IN VNAV ON MCP. GROUNDED - YES. REMOVED AND REPLACED MODE CONTROL PANEL IAW B737-800 AMM 22-11-34-000-801 AND 22-11-34-400-801, OPS CHECK GOOD. LRU REPLACEMENT TEST FOR MCP BITE TEST GROUP #32 GOOD IAW AMM 22-11-34/501 AND LAND VERIFY TEST BITE TEST GROUP #49 GOOD IAW AMM 22-11-00/201.

Part: OIL SYSTEM — LEAKING (NR 2 ENGINE) · airframe 52,997 hrs · 15,629 cycles

#2 ENG OIL LEAK BOTTOM ENG COWL AND GROUND. GROUNDED - YES. OPENED #2 ENG COWL LEAK APPEARS TO BE COMING FROM STARTER QUAD RING. REMOVED AND REPLACED #2 ENG STARTER QUAD ADAPTER PACKING REF B737-800 AMM 80-11-02-400-801-F00. REINSTALLED STARTER REF AMM 80-11-01-400-801-F00. ACCOMPLISHED 5 MINUTE IDLE LK CK, LK CK'D FAILED, FOUND OIL LEAKING FROM STARTER DRIVE PAD AT LWR SECTION NEAR STARTER QUAD ADAPTER. #2 ENGINE STARTER DRIVE PAD WAS REMOVED, REPLACED PACKING AND REINSTALLED REF T/C N8472002. ACCOMPLISHED PART POWER LK CK REF AMM 71-00-00-700-823-F00 AND FOUND SMALL LEAK AT BOTTOM OF STARTER DRIVE PAD. ACCOMPLISHED RE-SEAL AND REPAIR OF STARTER ADAPTER PAD ASSY PER ASA T/C N8472002, NO LEAKS NOTED DURING HIGH POWER ENGINE RUN.

Part: FILTER — CLOGGED (APU OIL) · airframe 52,984 hrs · 15,626 cycles

WHILE ACCOMPLISHING TASK CARD N8349002 (APU GENERAL VISUAL INSPECTIONS) FOUND RED BUTTON ON THE APU OIL FILTER INDICATOR EXTENDED. GROUNDED - YES. REMOVED AND REPLACED LUBE FILTER ELEMENT PER B737-800 AMM 49-91-12, LEAK CHK GOOD, OK FOR SERVICE.

Part: IGNITER — DAMAGED (NR 2 ENGINE) · airframe 52,698 hrs · 15,553 cycles

2 FAILED ENGINE START ENGINE #2 - NO LIGHT OFF AFTER START LEVER TO IDLE, WITH FUEL FLOW. GROUNDED - YES. NO RECENT FAULTS #2 ENG L EEC CH A L EEC CH B. COMPLETED IGNITION SYSTEM AUDIBLE TEST REF B737-800 AMM 74-00-00-750-801-F00. FOUND L/H IGNITER TO HAVE FAINT SOUND DURING TEST. REMOVED L/H IGNITER AND FOUND TIP DAMAGED. REPLACED L/H IGNITER PER AMM 74-21-02/401. COMPLETED AUDIBLE TEST SUCCESSFULLY. RAN #2 ENG ON L IGN WITH ENG STARTING AS NORMAL. NO FURTHER DEFECTS NOTED.

Part: COMPUTER — FAULTED (B SYSTEM) · airframe 52,684 hrs · 15,549 cycles

ON APPROACH FO'S FLIGHT DIRECTOR DISAPPEARED AND THE AUTOPILOT DISENGAGED AT VOR/LOC CAPTURE WITH APP ARMED. CYCLED FDS BUT UNABLE TO REESTABLISH FO'S FD. GROUNDED - YES. ACCOMPLISHED DFCS LAND VERIFY TEST REF B737-800 AMM 22-11-00, HGS SYSTEM TEST REF HGS 4000 SMM 34-36-00, OPS CK NML. ALSO, F/O & CAPT FD OPS CK NML W/ IFR 4000 RAMP TESTER. DFCS FAULT REVIEW SHOWS ALT-2 CH-B NO RADIO ALT DATA MSG# 22-11052 & FCC B FAULTS - SLOW TO CARROT KEY RESPONSE. REF LOGPAGE 60200875 APPROACH SURVEY COMPLETED HGS SUCCESSFUL

Part: KNOB — INTERMITTENT (ALTIMETER) · airframe 52,655 hrs · 15,541 cycles

F/O DCP ALTIMETER ADJUSTMENT KNOB INTERMITTENTLY ADJUST MORE THAN COMMANDED. GROUNDED - YES. PERFORMED DCP ALTIMETER ADJUSTMENT KNOB TEST PER B737-800 AMM 22-11-34. COULD NOT DUPLICATE FAULT. OPS CHECK OK.

Part: CONNECTOR — ARCED (WINDOW HEAT) · airframe 52,135 hrs · 15,387 cycles

ELECTRICAL CONNECTION FOR THE RIGHT FWD WINDSHIELD HEAT WAS SPARKING WHEN TURNED ON. GROUNDED - YES. REMOVED AND REPLACED FOR R1 WINDOW REF B737-800 AMM 56-11-11. OPS CHECK GOOD. A/C OK FOR SERVICE.

Part: RADAR — MALFUNCTIONED (CAPTAINS) · airframe 52,103 hrs · 15,380 cycles

FALSE RADAR RETURNS APPEARING ON CAPTAIN'S RADAR. F/O'S RADAR DOESN'T SHOW SAME RETURNS. GROUNDED - YES. ONLY CAPTAIN'S SIDE REPORTED AT FAULT, NOT F/O'S SIDE. RADAR SYSTEM CHECKED GOOD ON GROUND IAW B737-800 AMM 34-43-00-710-802. PERFORMED DEU #1 BITE CHECK IAW AMM 31-62-00/501, OPS CHECK GOOD. GROUND FUNCTIONAL CHECK ETOPS CHECK FOR RADAR SYSTEM GOOD IAW AMM 34-43-00-710-802. RE-RACKED DEU #1 AS PART OF RESETTING SYSTEM. LLLM TEST FOR DEU GOOD IAW AMM LRU REPLACEMENT TEST 22-11 TASK 802. AIRCRAFT REMAINS AUTOLAND AND HGS CAT III QUALIFIED. DEU #1 AND CAPTAIN'S RADAR DISPLAY CURRENTLY WORKING IAW AMM 31-62-00/501 AND 34-43-00.

Part: RADAR — MALFUNCTIONED (CAPT'S WX SYS) · airframe 51,970 hrs · 15,340 cycles

WX RADAR WILL NOT DISPLAY ON CAPT SIDE. GROUNDED - YES. ACCOMPLISHED WXR OPERATIONAL TEST B737-800 AMM 34-43-00-710-802-001 TWICE, BOTH TIMES TESTED NORMAL, NO FAULTS FOUND. ACCOMPLISHED WXR BITE B737-800 FIM 34-43 TASK 801, BOTH TIMES OPS TEST GOOD, NO FAULTS FOUND. INTERMITTENT FAULT.

Part: HOOK — WORN (VSV) · airframe 51,813 hrs · 15,300 cycles

WHILE ACCOMP TC CMPT 72EO -02015-3 #1 ENG ESN 894137 STAGE 3 VSV AFT SIDE J HOOK WORN COMPLETELY THROUGH @ 12 OCLOCK POSITION. GROUNDED - YES. ON DEFERRAL.

Part: CONTROL PANEL — FAULTED (COCKPIT) · airframe 51,528 hrs · 15,229 cycles

MCP HEADING READ OUT UNREADABLE. GROUNDED - YES. CONFIRMED FAULT, MCP HDG DIGITS UNREADABLE. REMOVED & REPLACED MCP REF B737-800 AMM 22-11-34. PULLED & RESET 9 TOTAL C/BS. ACCOMPLISHED MCP TEST REF AMM 22-11-34-740-801, LRU REPLACEMENT TEST FOR MCP (GP 32) REF AMM 22-11-34, LAND VERIFY TEST (GP 49) REF AMM 22-11-00, AND HGS SYSTEM TEST REF B737-800 SMM 34-36-00, OPS CK NML. AIRCRAFT RELEASED FROM MEL 22-16H, C/N 11025559. REF L/P 60076279 FOR A/C APPROACH SURVEY. SEAMC NOTIFIED "FELIX." REVERSAL OF CONFIGURATION CHANGES NOT REQUIRED.

Part: SENSOR — MALFUNCTIONED (WINDOW HEAT) · airframe 51,433 hrs · 15,208 cycles

RIGHT FORWARD WINDOW OVERHEAT LIGHT ILLUMINATED IN FLIGHT. GROUNDED - YES. PERFORMED WINDOW HEAT CONTROL UNIT BITE PROCEDURE, FOUND WINDOW SENSOR FAULT. REF B737-800 FIM 30-41 TASK 801. ALSO PERFORMED WINDOW SENSOR FAULT LIGHT FOR WINDSHIELD IS ON. PLACED FAULTY (S1079R FRI) WINDSHIELD SENSOR IN THE SPARE POSITION. OK FOR SERVICE, BITE CHECK OK REF FIM 30-41 TASK 812.

Part: FMC — FAULT MESSAGE (COWL ANTI VALVE) · airframe 51,383 hrs · 15,197 cycles

CAPTAIN'S ND "FMC DISAGREE" ON GROUND. GROUNDED-YES. PERFORMED B737-800 FIM 34-61 TASK 835. FOUND MISMATCH BETWEEN FMC NR 2 COWL ANTI VALVE, REF LG PG 60083689. PERFORMED FMC BITE, PER FIM 34-61 TASK 801. OPERATIONS NORMAL.

Part: WARNING MESSAGE — FALSE ACTIVATION (R2 WINDOW HEAT) · airframe 51,099 hrs · 15,125 cycles

R2 WINDOW HEAT INOPERABLE. GROUNDED-YES. B737-800 FIM 30-41 TASK 809 NO DEFECT NO CURRENT FAULTS. CW WINDOW HEAT SYSTEM OPERATIONS TEST VERIFIED R2 WINDOW HEATS WITH NO FAULTS, REF B737-800 AMM 30-41-00-710-801.

Part: HEATER — MALFUNCTIONED (R1 WINDOW) · airframe 51,099 hrs · 15,125 cycles

R1 WINDOW HEAT INOPERABLE. GROUNDED-YES. PERFORMED B737-800 FIM 30-41 TASK 812 R1 WINDOW HEAT OK BITE OK.

Part: START VALVE — STICKING (#1 ENGINE) · airframe 50,902 hrs · 15,083 cycles

REPORTS OF NR 1 ENGINE START VALVE IS SLOW TO OPEN OR STICKING. GROUNDED-YES. REMOVED AND REPLACED NR 1 ENGINE START VALVE, IAW B737-800 AMM 80-11-03. OPERATIONS CHECK GOOD, NO OTHER DEFECTS NOTED. GROUND VERIFICATION SATISFACTORY.

Part: EEC — FAULTED (NR 2 ENGINE) · airframe 50,789 hrs · 15,051 cycles

WHILE PERFORMING TC 7827300 FOUND NR 2 ENGINE FAULT CODE 73-30312 SHORT TIME FAULT START SIGNAL SWITCH AND ARINC BUS DATA DISAGREE. GROUNDED-YES. REMOVED & REPLACED NR 2 ENGINE EEC, PER B737-800 AMM 73-21-60/401. PERFORMED EEC TEST AFTER INSTALLATION, PER AMM 73-21-00-800. EEC TESTED GOOD AT THIS TIME.

Part: SPINNER — ERODED (NR 1 ENGINE) · airframe 50,515 hrs · 14,982 cycles

FWD SPINNER CONE PAINT EROSION ON 1 ENGINE, REF T/C 78472010. GROUNDED-YES. REMOVED AND REPLACED FWD SPINNER CONE 1 ENGINE, REF T/C 78472010.

Part: SPACER — DEBONDED (BLADE) · airframe 50,515 hrs · 14,982 cycles

SPACERS NR 4, NR 10, NR 23 ON ENGINE 1 FOUND LOOSE ELASTOMER, REF T/C 78472010. GROUNDED-YES. REMOVED AND REPLACED SPACERS NR 4, NR 10, NR 23 ON ENGINE 1, REF T/C 78472010.

Part: BULB — BURNED OUT (RT WING) · airframe 50,233 hrs · 14,846 cycles

RT LOWER WING EMERGENCY LIGHT INOPERABLE. GROUNDED - YES. RT LOWER WING EMERGENCY LIGHT BULB REPLACED, IAW B737-800 AMM 35-51-04-960-801. OPS CHECK GOOD, IAW B737-800 AMM 33-51-710-001 SUBTASK.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 50,233 hrs · 14,846 cycles

R2 DOOR EMERGENCY EXIT LIGHTS INOPERABLE. GROUNDED - YES. REMOVED, REPLACED, AND OPS CHECK OF BATTERY PACK M1672 AND R2 DOOR EMERGENCY LIGHT, GOOD IAW B737 AMM 33-81-06-960-805.

Part: SKIN — CORRODED (BS 907-927) · corrosion level 2 · airframe 50,233 hrs · 14,846 cycles

AIRCRAFT SKIN CORRODED AROUND LAV EXHAUST VENT. GROUNDED - YES. REMOVED DAMAGE AND CHECKED LIMITS. ORIGINAL THICKNESS IS .125, REMAINING IS .098, .027 WAS REMOVED. FOUND TO BE OUT OF LIMITS, REF B737-800 SRM 53-00-01-1A-1. CUTOUT DAMAGE AND REPAIRED SKIN, REF B737-800 SRM 53-70-01-2R-3. THIS IS A CATEGORY "B" REPAIR WITH AN INSPECTION THRESHOLD OF 50,000 FLIGHT CYCLES.

Part: WIRE — SEPARATED (FIRE DETECTION) · airframe 49,958 hrs · 14,778 cycles

FLT CREW REPORTS #2 ENGINE FIRE DETECTION DOES NOT TEST. GROUNDED - YES. PERFORMED ENGINE FIRE DETECTION RESISTANCE TEST PER B737-800 AMM 26-11-00-730-801. FAILED RIGHT CORE LOOP. DISCOVERED WIRES SEPARATED FROM TERMINAL LUGS. REPAIRED WIRES SEPARATED FROM TERMINAL LUGS PER 20-30-00 OF SWPM. PERFORMED ENGINE FIRE DETECTION OPERATIONAL TEST PER AMM TASK 26-11-00-710-801. TEST PASSED.

Part: ENGINE — OUT OF LIMITS (RIGHT) · airframe 49,872 hrs · 14,759 cycles

GE DIAGNOSTICS REPORTS THE #2 ENGINE EXPERIENCED AN EGT EXCEEDANCE DURING TAKEOFF THAT MAY HAVE EXCEEDED THE TRANSIENT AREA LIMITS. PEAK EGT RECORDED ON REPORT 06 WAS 960 DEGREES DURING TAKEOFF (FLIGHT PHASE 4.) #2 ENGINE TREND DATA ALSO SHOWS A SUDDEN SHIFT IN VSV POSITION DIVERGENCE ON LAST TAKE OFF. GROUNDED - YES. PERFORMED B737-800 FIM 71-06 TASK 805 PARA A-F SEC (1)- (3) A NO FAULTS FOUND. NO LEAKS FOUND DURING PNEUMATIC LEAK CHECK. PERFORMED TEST 5 POWER ASSURANCE CHECKED REF B737-800 AMM 71-00-00-700-813-F00 TEST SATISFACTORY. ACCOMPLISHED HP COMPRESSOR BLADE BOROSCOPE INSPECTION REF AMM 72-00-00-200-817-F00 FOUND MULTIPLE BLADES OUT OF LIMITS IN STAGES 5, 8, 9. REPLACED #2 ENGINE PER T/C 78471000 & 78471001.

Part: SENSE LINE — LEAKING (NR 1 ENGINE) · airframe 49,866 hrs · 14,758 cycles

EGT EXCEEDANCE ENG 1+2 GROUNDED - YES. FOR ENG #1, ACCOMPLISHED STEP F. (4), HPT BLADES BORESCOPE INSP B737-800 FIM 71-06 TASK 805 AND REF B737-800 AMM TASK 72-00-00-200-807-F00 HPT BORESCOPE INSP. ACCOMPLISHED HPT BOROSCOPE INPECTION IAW AMM 72-00-00-200-807-F00. ALL DAMAGE WITHIN PUBLISHED LIMITS. NOTED THAT BOTH BLADES THAT INCORPORATED NOTCHES HAD 2 NOTHCES VISIBLE AND INTACT. ACCOMPLISHED #1 ENG GEAR BOX COVER LK CHECK REF AMM TASK 71-00-00-700-801-F00. WHILE ACCOMPLISHING FIM 71-06 TASK 805 STEP F.(3) FOUND AIR LEAKING FROM THE REVERSE FLOW SENSOR LINE FOR THE HIGH STAGE REGULATOR. REPLACED THE HIGH STAGE REGULATOR OPS CHECK GOOD REF AMM TASKS 36-11-07-000-801/-400-801. COMPLETED FIM TASK 71-06 TASK 805 STEPS (3), (4) AND G. NO FURTHER DEFECTS NOTED.

Part: STARTER — LEAKING (NR 1 ENGINE) · airframe 49,725 hrs · 14,722 cycles

NR 1 ENGINE OIL CONSUMPTION RATES ARE HIGHER THAN EXPECTED. ACCOMPLISH VISUAL INSPECTION OF OIL LINES AND OIL SYSTEM COMPONENTS FOR EVIDENCE OF OIL LEAKAGE. GROUNDED - YES. FOUND EVIDENCE OF OIL LEAKAGE AT STARTER DRIVE PAD AREA, CLEANED AREA AROUND STARTER AREA ,BAGGED 3EA GEAR BOX DRAIN TUBES, NO FLUID IN BAGS AFTER IDLE LEAK CHECK, ON PART POWER RUN IAW AMM 71-00-00-700-823-F00. AFTER TEST 3B, FOUND STARTER QAD ADAPTER LEAKING, REMOVED AND REPLACED STARTER ASSY 80-11-01/401-F00 DUE TO HIGH TIME. INSTALLED WITH NEW O-RING ON QAD ADAPTER IAW AMM 80-11-02-400-801-F00. NO LEAKS NOTED.

Part: VALVE — STUCK (CENTER TANK) · airframe 49,654 hrs · 14,704 cycles

RIGHT MAIN FUEL TANK QUANTITY SLOWLY DECREASED DURING INITIAL CRUISE WHILE USING CENTER TANK FUEL. RIGHT MAIN QUANTITY STABILIZED AT 8.13 FUEL USED AGREED WITH PLANNED BURN. GROUNDED - YES. REPLACED LH AND RH CENTER TANK BOOST PUMPS, CROSSFEED VALVE BODY AND ADAPTER. PERFORMED FUEL MANIFOLD LK TEST (NO DEFECTS), PERFORMED BOOST PUMP OUTPUT PRESSURE TEST (NO DEFECTS). REPLACED LH AND RH CENTER BOOST PUMP PICKUP LINE PACKINGS ON TANK-TIGER W/O 14046M84-R-2-4. OPERATIONAL TEST OF ENGINE FUEL SUCTION FEED GOOD IAW B737 800 AMM 28-22-00-710 802.

Part: COMPENSATOR — FAILED (RT MAIN FUEL) · airframe 49,654 hrs · 14,704 cycles

CHECK #2 (RIGHT) FUEL TANK UNIT VALUES. GROUNDED - YES. REPLACED ALL #2 TANK FQIS TANK UNITS AND COMPENSATOR UNITS ON TANK-TIGERS W/O 12046M84-R-0-8. #2 TANK COMPENSATOR RESISTANCE AND CAPACITANCE CKS GOOD IAW B737 800 AMM 28 41 21 710 801.

Part: FUEL TANK — MALFUNCTIONED (TRANSFER) · airframe 49,627 hrs · 14,699 cycles

DURING CRUISE, WING TANKS BEGAN DRAINING WHILE CTR FUEL TANK STILL HAD OVER 3500 LBS WITH ALL FUEL PUMP SWITCHES ON. CTR TANK FUEL BEGAN DRAINING WITH CROSSFEED VALVE OPEN ONLY. GROUNDED - YES. PERFORMED UNWANTED FUEL TRANSFER INTO CENTER TANK IAW FIM 28-21 TASK 812, NO DEFECTS FOUND, OPS NORMAL. AS A PRECAUTION, PERFORMED FQIS BITE PROCEDURE IAW FIM 28-41 TASK 801. ALL TEST PASSED WITH NO FAULTS NOTED AT THIS TIME. VERIFIED FUEL QUANTITY USING FUEL STICK PROCEDURE WITH UPPER CENTER DU FUEL QUANTITY INDICATOR REF FUELING PROCEDURE SECTION A PAGE 8, NO DEFECTS FOUND AT THIS TIME. OKAY FOR SERVICE.

Part: COMPENSATOR — FAILED (NR 1 FUEL TANK) · airframe 49,627 hrs · 14,699 cycles

LEFT WING TANK FUEL QUANTITY READS 400 LBS MORE THAN WHAT WAS IN THE TANK CONFIRMED BY FUEL STICKING. GROUNDED - YES. REPLACED ALL NR 1 TANK FQIS UNITS AND COMPENSATOR UNITS ON WORK ORDER 12046M84-R-0-9. NR 1 TANK COMPENSATOR RESISTANCE AND CAPACITANCE CHECKED GOOD IAW AMM 28 41 21 710 801.

Part: WARNING LIGHT — FALSE ACTIVATION (LT A/C PACK) · airframe 49,617 hrs · 14,697 cycles

AT TOP OF DESCENT, LEFT PACK LIGHT ILLUMINATED ON MASTER CAUTION RECALL PACK LIGHT EXTINGUISHED WHEN MASTER CAUTION WAS RESET. GROUNDED - YES. ACCOMPLISHED PACK ZONE TEMP CONTROLLER BITE IAW FIM 21-61 TASK 801, FOUND FAULT HISTORY FOR RAM AIR ACT. FAULT CLEARS AFTER RESET. NO OTHER DEFECTS NOTED.

Part: ACTUATOR — FAULTED (RAM AIR DOOR) · airframe 49,488 hrs · 14,660 cycles

WHEN RECALL IS PRESSED LEFT PACK LIGHT AND MASTER CAUTION LIGHT REMAIN ILLUMINATED. BOTH LIGHT EXTINGUISH WHEN MASTER CAUTION IS RESET. GROUNDED - YES. ACCOMPLISHED PACK ZONE TEMP CONTROLLER BITE REF B737-800 21-61 TASK 801, LEFT CONTROLLER LOGGED RAM AIR DOOR ACTUATOR FAULT, ACCOMPLISHED VERIFY & CLEAR WITH NO FURTHER DISCREPANCIES.

Part: CONTROL VALVE — INTERMITTENT (LT A/C PACK) · airframe 49,416 hrs · 14,637 cycles

LEFT PACK ILLUMINATED IN FLIGHT. GROUNDED - YES. PERFORMED PACK/ZONE TEMP CONTROLLER BITE IAW AMM 21-61-00-700-806-002. THIS PACK - TCV LIGHT ON DURING BITE OF LEFT CONTROLLER, OFF FOR PREV FLIGHT AND VERIFY TESTS. 2 OTHER OCCURRENCES LAST 60 DAYS. REMOVED AND REPLACED TCV, OPS CHECKED GOOD. IAW AMM 21-51-10.

Part: WARNING LIGHT — FALSE ACTIVATION (LT A/C PACK) · airframe 49,381 hrs · 14,627 cycles

LEFT PACK ILLUMINATED DURING MASTER RECALL AND EXTINGUISHED DURING RESET. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 21-53 TASK 821 FOUND LEFT PACK TCV LIGHT ON WAS ABLE TO RESET FAULT. LEFT PACK OPS CK GOOD.

Part: INDICATOR — INOPERATIVE (FUEL QTY) · airframe 49,176 hrs · 14,562 cycles

#2 TANK, WING REFUEL QTY GAGE INOP. GROUNDED - YES. BITE CHK SYSTEM & GAUGES, NO FAULTS, INDICATES NORMAL, REF B737-800 FIM 28-41 TASK 801. OPS NORMAL.

Part: WARNING LIGHT — FALSE ACTIVATION (LT A/C PACK) · airframe 48,826 hrs · 14,475 cycles

LEFT PACK LIGHT ILLUMINATED WHEN MASTER CAUTION IS PRESSED. PACK LIGHT EXTINGUISHES WITH MASTER CAUTION IS PUSHED. GROUNDED - YES. PERFORMED PACK TEMP CONTROL BITE REF B737-800 FIM 21-62 TASK 801. NO ISSUES RT PACK TEMP CONTROLLER. L/H PACK TEMP CONTROLLER ON BIT AND PREV FLT GOT TCV THIS PACK. LIGHT WENT OUT ON VERIFY.

Part: STARTER — INOPERATIVE (NR 2 ENGINE) · airframe 48,766 hrs · 14,461 cycles

#2 ENGINE WOULD NOT ROTATE WHEN START SWITCH PUT TO GND. NO ROTATION AT ALL. GROUNDED - YES. REMOVED AND REPLACED #2 ENG STATER PER B737-800 AMM 80-11-01, SERVICED WITH OIL AND PERFORMED GVI, NO DAMAGE NOTED AND ALL CHECKS GOOD. STARTER IS SECURE, A/C GOOD FOR SVC.

Part: CONTROL PANEL — SCRATCHED (COCKPIT) · airframe 48,221 hrs · 14,328 cycles

CAPT COURSE SELECTOR WINDOW SCRATCHED UP. UNABLE TO CLEARLY READ COURSE. GROUNDED - YES. REMOVED AND REPLACED DFCS MODE CONTROL PANEL PER AMM 22-11-34. DFCS MODE CONTROL PANEL OPS CKS NORMAL PER AMM 22-11-34-740-801. DFCS, LAND VERIFY GRP 49, DFCS CURRENT STATUS GRP 10, FLIGHT DIRECTOR GRP 12. BITE CK NORMAL.

Part: ACTUATOR — LEAKING (NR 2 ENGINE) · airframe 48,171 hrs · 14,316 cycles

DURING WALKAROUND NOTICED FUEL DRIPPING FROM #2 ENGINE. GROUNDED - YES. OPENED #2 ENG COWLS. FOUND FUEL DRIPPING FROM LEFT VSV DRAIN TUBE AT 3 DROPS PER MIN. HAD CREW RUN #2 ENGINE AT IDLE. NO LEAKS NOTED DURING IDLE RUN. AFTER SHUT DOWN NO LEAKS NOTED FROM DRAIN TUBE. OK FOR SERVICE. REF TSR703796 AND LP 12148486 REMOVED AND REPLACED LEFT VSV ACTUATOR ON #2 ENGINE PER AMM 75-31-01, GROUND VERIFICATION SUCCESSFUL, NO LEAKS NOTED.

Part: START VALVE — INOPERATIVE (#2 ENGINE) · airframe 47,930 hrs · 14,250 cycles

#2 ENG NO ROTATION. GROUNDED - YES. REMOVED & REPLACED STARTER VALVE REF B737-800 AMM 80-11-03, OP & LK CHECK CW-NO LEAK NOTED, OP CHECK GOOD.

Part: PROBE — FAILED (NR 2 ENG EGT) · airframe 47,801 hrs · 14,190 cycles

# 2 ENG EGT RED BOX, DID NOT HAPPEN DURING ENGINE START. GROUNDED - YES. REPLACED T49.5 S1 PROBE ASSY IAW AMM 77-21-01 PULLED 7EA CB AND RESET 7EA CBS. GROUND VERIFICATION TEST GOOD. POWER ASSURANCE TEST #5 PASSED AT 65% N1, EGT 578 DEG, N2 88.3 OAT +16C.

Part: ACTUATOR — FAULTED (RAM AIR) · airframe 47,742 hrs · 14,175 cycles

RAM AIR FULL OPEN LIGHT NOT ILLUMINATED (RIGHT) ON PREFLIGHT. GROUNDED - YES. CONFIRMED FAULT, R/H PACK-ZONE TEMP CONTROLLER BITE SHOWS R/H RAM AIR ACTUATOR FAULT. REMOVED & REPLACED R/H RAM AIR ACTUATOR REF B737-800 AMM 21-51-21. ACCOMPLISHED R/H PACK/ZONE TEMP CONTROLLER BITE REF AMM 21-61-00-700-806-002, OPS CK NML. NO FAULTS ON L/H PACK/ZONE TEMP CONTROLLER.

Part: UNKNOWN — MALFUNCTIONED (HF COMM) · airframe 47,688 hrs · 14,156 cycles

HF#1 FAILED SELCAL CHECK ON 8.843 MHZ. GROUNDED - YES. PERFORMED INITIAL EVALUATION REF FIM 23-11 TASK 806. THE HF 1 COMMUNICATION SYSTEM OPERATES SATISFACTORILY, FAULT WAS INTERMITTENT. A/C OK FOR SERVICE.

Part: TRANSCEIVER — INOPERATIVE (HF COMM) · airframe 47,504 hrs · 14,099 cycles

HF #1 INOP. GROUNDED - YES. ACCOMPLISH FIM 23-11 TASK 806, HF COMM SYSTEM RECEIVE/XMIT PROBLEM. REMOVED & REPLACED #1 HF TRANSCEIVER, PER AMM 23-11-21, SUCCESSFUL GROUND VERIFICATION ACCOMPLISHED.

Part: UNKNOWN — MALFUNCTIONED (HF COMM) · airframe 47,431 hrs · 14,077 cycles

HF 1 FAILED ABOUT 90 MINUTES INTO THE FLIGHT - NO AUDIO AT ALL, SENSITIVITY AT 100%. CIRCUIT BREAKER NOT POPPED. GROUNDED - YES. ABLE TO COMMUNICATE. SYS CKS NML. NO FAULTS FOUND. PERFORMED SYS OPS TEST REF AMM 23-11-00.

Part: VALVE — FAILED (RT ACM) · airframe 47,309 hrs · 14,048 cycles

R-PACK LIGHT DURING MASTER CAUTION RESET LIGHT GOES OUT. GROUNDED - YES. R-PACK PRIMARY TEMP CONTROL INOP. PERFORMED BITE, CONFIRMED R-PACK TEMP CONTROL VALVE FAILED. REMOVED AND REPLACED R PACK TEMP CONTROL VALVE REF B737-800 AMM 21-51-10. TEMP CONTROL VALVE OP AND LEAK CHECK GOOD.

Part: ELASTOMER — MISSING (NR 1 ENGINE) · airframe 46,879 hrs · 13,932 cycles

NR 1 ENGINE ESN 894137 TC 78472010 FOUND MULTIPLE PLATFORMS MISSING ELASTOMER SEALS. OUT OF LIMITS PER TASK AMM 72-21-02-200-801-F00. REQUIRES REPLACEMENT OF 24 PLATFORMS. GROUNDED - YES. REPLACED ALL 24 PLATFORMS REF T/C #78472010.

Part: SPACER — DEBONDED (NR 1 ENGINE) · airframe 46,879 hrs · 13,932 cycles

NR 1 ENGINE ESN 894137 TC 78472010 FOUND 3 SPACERS DISBONDED. POSITIONS 19, 21, AND 23. GROUNDED - YES. REPLACED 3 EA. SPACERS @ POSITIONS 19, 21, AND 23. REF T/C #78472010.

Part: BLADE — WORN (NR 1 ENGINE) · airframe 46,879 hrs · 13,932 cycles

NR 1 ENGINE ESN 894137 TC 78472010 FOUND SIX FAN BLADES FAILED INSPECTION FOR CUNI MISSING. POSITIONS 2, 3, 8, 14, 15 AND 20. GROUNDED - YES. REPLACED 6 EA. BLADES. REF T/C #78472010.

Part: SHIM — WORN (NR 1 ENGINE) · airframe 46,879 hrs · 13,932 cycles

NR 1 ENGINE ESN 894137 TC 78472010 FOUND ALL FAN BLADE SHIMS WORN OUT OF LIMITS AMM TASK 72-21-02-200-801-F00. GROUNDED - YES. REPLACED ALL FAN BLADE SHIMS. REF T/C 78472010.

Part: SIGN — UNSECURE (CABIN) · airframe 46,741 hrs · 13,899 cycles

R1 EMERGENCY EXIT SIGN FELL OFF. GROUNDED - YES. RESECURED EXIT SIGN FOR R1 DOOR. OPS NORMAL.

Part: INDICATOR — INOPERATIVE (FUEL QTY) · airframe 46,681 hrs · 13,880 cycles

AT REFUEL PANEL FOUND #1 TANK FUEL QTY INDICATOR NOT PRESENTING LBS DISPLAY AND NOT PASSING INDICATOR SELF TEST. GROUNDED - YES. REMOVED AND REPLACED #1 TANK FUEL QTY INDICATOR PER B737-800 AMM 28-41-61-000-801/28-41-61-400-801.

Part: WARNING LIGHT — FALSE ACTIVATION (LT A/C PACK) · airframe 46,473 hrs · 13,826 cycles

L "PACK" LIGHT ILLUMINATED DURING RECALL @ CRUISE FL 340. EXTINGUISHED WHEN MASTER CAUTION RESET. PRESSURIZATION, DUCT PRESSURES, FLY DECK & CABIN TEMPS, & PACK TEMPS ALL NORMAL. GROUNDED - YES. REF B737-800 FIM TASK 21-53 TASK 809, PZTC #1 PREV FLT LOGGED RAM AIR ACT FAULT, BOTH PZTC BITE VERIFY TESTED GOOD W/O FAULTS. GVI LEFT AIR RAM INLET, NO OBSTRUCTIONS NOTED. VERIFIED LEFT PACK OPS CHECKED NORMAL ON GND W/O FAULTS.

Part: FILTER — DIRTY (RECIRCULATION) · airframe 46,399 hrs · 13,809 cycles

DIRTY SOCK SMELL ON INITIAL CLIMB FROM OMA. TURNED OFF RECIRC FANS, SMELL WENT AWAY. KEPT FANS OFF. GROUNDED - YES. ACCOMPLISHED F.I.M TASK 21-00 TASK 804. REMOVED AND REPLACED RECIRCULATION AIR FILTERS REF. AMM 21-25-01. FILTERS FOUND VERY DIRTY. PERFORMED OPERATIONAL TEST OF RECIRCULATION SYSTEM REF. AMM 21-25-00-710-802-002. OPS TEST GOOD. NO ODORS OR DIRTY SOCK SMELL NOTED. OK FOR SERVICE.

Part: LINK — WORN (NR 2 ENGINE) · airframe 46,201 hrs · 13,753 cycles

NR 2 ENGINE START DUCT/VALVE FWD SUPPORT LINK WORN. GROUNDED - YES. REPLACED LINK. REF AMM 80-11-03.

Part: LINK — WORN (NR 2 ENGINE) · airframe 46,201 hrs · 13,753 cycles

NR 2 ENGINE, SUPPORT LINK @ HIGH STAGE VALVE/DUCT WORN. (INBD. FWD AREA). GROUNDED - YES. REPLACED LINK. REF. AMM 36-11-01.

Part: ACTUATOR — LEAKING (NR 1 ENGINE) · airframe 46,191 hrs · 13,751 cycles

NR 1 ENG DRIPPING FUEL FROM THE RIGHT VSV DRAIN @ 15DPM. GROUNDED - YES. REMOVED AND REPLACED NR 1 ENG RT VSV ACTUATOR REF AMM 75-31-01. OPS AND LEAK CHECK GOOD REF AMM 75-31-01.

Part: EXCITER — INOPERATIVE (NR 2 ENGINE) · airframe 46,136 hrs · 13,736 cycles

AFTER STARTING ENGINE NR 2 WITH IGNITION ON RIGHT SIDE WE ATTEMPTED TO START ENG NR 1 AND NO START INDICATIONS. GROUNDED - YES. REMOVED & REPLACED NR 1 ENG RT IGNITION EXCITER REF AMM 74-11-01 OPS CK GOOD. REMOVED MEL 74-1E.

Part: CARD — DIRTY (SATCOM) · airframe 46,081 hrs · 13,723 cycles

UNABLE TO MAKE VOICE CALLS ON SATCOM. BOTH 1&2 SAY NOT READY. SCRATCH PAD SAYS SATCOM VOICE UNAVAILABLE. GROUNDED - YES. REMOVED SATCOM TRANSCEIVER, REMOVED, CLEANED, AND RESEATED BOTH SIM CARDS IN THE CIM MODULE. REINSTALLED SATCOM TRANSCEIVER REF AMM 23-15-00. PERFORMED SATCOM SYSTEM TEST REF AMM 23-15-00-730-801 ON BOTH CHANNEL 1+2 WITH NO DEFECTS NOTED. CLEARS MEL 23-18. ETOPS GROUND VERIFICATION SUCCESSFUL.

Part: BOLT — LOOSE (SLIDING WINDOW) · airframe 45,945 hrs · 13,690 cycles

F/O'S WINDOW DIFFICULT TO CLOSE. GROUNDED - YES. FOUND LOWER AFT AFT TRACK GLIDE BEARING BOLT LOOSE. REPLACED GLIDE BOLT REF CMM 56-10-02 OPS CHECKS NORMAL.

Part: SATCOM — MALFUNCTIONED (COCKPIT) · airframe 45,815 hrs · 13,654 cycles

SAT 1 AND SAT 2 UNAVAILABLE DURING FLIGHT (NOT READY). GROUNDED - YES. PERFORMED GOOD RESET OF SATCOM SYSTEM PER FIM 23-15-00-23-801. PERFORMED GOOD OPS TEST OF SATCOM NR 1 AND NR 2 PER AMM 23-15-00-730-801.

Part: TRANSCEIVER — FAILED (SATCOM) · airframe 45,480 hrs · 13,573 cycles

SATCOM VOICE INOP. GROUNDED - YES. REMOVED AND INSTALLED NEW SATCOM XCEIVER REF AMM 23-15-00. PERFORMED OPS TEST REF AMM 23-15-00/501. SYS CKS NML.

Part: SATCOM — MALFUNCTIONED · airframe 45,275 hrs · 13,526 cycles

SATCOM INOP. GROUNDED - YES. VERIFIED PROPER SATCOM SYSTEM LED STATUS/NO FAULTS NOTED REF B737-800 AMM 23-15-00. PERFORMED SATCOM SYSTEM TEST REF AMM 23-15-00. OPS CKS GOOD. ALL TESTS PASS.

Part: INDICATOR — INOPERATIVE (REFUEL PANEL) · airframe 45,264 hrs · 13,524 cycles

FUELER REPORT #2 TANK REFUEL QTY INDICATOR INOP. GROUNDED - YES. REMOVED AND REPLACED #2 TANK REFUEL INDICATOR REF B737-800 AMM 28-41-61. ALL TESTS PASS. OPS CKS GOOD. ETOPS SIGNIFICANT SYSTEM GROUND VERIFICATION SUCCESSFUL.

Part: PRESSURE SWITCH — FAILED (NR 2 ENGINE) · airframe 45,234 hrs · 13,518 cycles

AFTER ENGINE START AT FIRST APPLICATION OF TAXI THRUST THE NR 2 ENGINE FUEL FILTER BYPASS LIGHT ILLUMINATED FOR APPROX 30 SECONDS THEN EXTINGUISHED. THE LIGHT DID NOT COME ON AGAIN WHILE TAXING TO ANOTHER GATE. GROUNDED - YES. EEC BITE SHOWS FAULT CODE 73-31072 FUEL FILTER SIGNALS DISAGREE. PEF FIM 73-05 TASK 801 UP TO STEP E, 1, A,1. PLUG DP0808 (J8) AND DP0803 SECURE. 35534. REMOVED AND REPLACED FUEL FILTER REF AMM 73-11-02. NO DEBRIS NOTED IN FILTER. REMOVED AND REPLACED FUEL FILTER DIFFERENTIAL PRESSURE SWITCH REF AMM 73-34-01. RAN ENGINE, LEAK AND OPS CHECK GOOD. PERFORMED EEC BITE, NO RECENT FAULTS NOTED.

Part: WARNING MESSAGE — FALSE ACTIVATION (NR 1 ENGINE) · airframe 45,195 hrs · 13,505 cycles

ENG #1, MSG # 76-31361. THE START LEVER SIGNALS DISAGREE. OCCURRED FLIGHT LEG 1. LONG TIME FAULT. GROUNDED - YES. ACCOMPLISHED EEC BITE PER B737-800 FIM 76-11 TASK 801. FOUND NO FAULTS ON ANY FLIGHT LEGS RECENTLY OR IN HISTORY. NO HISTORY IN LAST 30 DAYS.

Part: COUPLER — MALFUNCTIONED (NR 1 HF) · airframe 45,086 hrs · 13,470 cycles

PERFORMED NR 1 HF CHECK AND UNABLE TO RECEIVE OR TRANSMIT. GROUNDED - YES. REMOVED AND REPLACED THE #1 HF ANTENNA COUPLER PER B737-800 AMM 23-11-61/401. OP-CHECKS GOOD PER SAME.

Part: COUPLER — FAILED (HF 1 ANTENNA) · airframe 45,073 hrs · 13,464 cycles

AFTER MX REPLACED HF1 IN KOA, OPS CHECK NORMAL BY HEARING TRANSMISSIONS ON HF2. PRIOR TO REACHING GATEWAY FIX, ATTEMPTED NUMEROUS CONTRACT ATTEMPTS W/ AIRINC. COULD HEAR OTHER A/C ON HF1. COULD HEAR OUR TRANSMISSIONS USING HF2. USED HF2 TO ESTABLISH CONTACT W/ AIRINC. THEY CONFIRMED NO TRANSMISSIONS FROM US USING HF1 COULD BE HEARD. WE DID RECEIVE A GEED SELCAL CHECK ON HF1. APPEARS RECEIVING FUNCTIONS WORK BUT NO TRANSMISSION FUNCTIONS BEYOND THE A/C NO WE COULD HEAR US ON HF2. GROUNDED - YES. REMOVED AND REPLACED #1 HF COUPLER REF B737-800 AMM 23-11-61/401. OPERATIONAL CHECK SATISFACTORY. ETOPS GROUND VERIFICATION SUCCESSFUL.

Part: TRANSCEIVER — FAILED (HF COMM) · airframe 45,068 hrs · 13,463 cycles

NR 1 HF TRANSMITTER IS INTERMITTENT INITIALLY IT WAS WORKING OK AND THEN COULD NOT BE HEARD BY SFO RADIO OR OTHER AIRCRAFT. IT RECEIVED TRANSMISSIONS AND SELCAL NORMALLY. DURING THE TIME NR 1 HF COULD NOT BE HEARD NR 2 HF OPERATED NORMALLY. GROUNDED - YES. REMOVED AND REPLACED NR 1 HF TRANSCEIVER REF AMM 23-11-21 GROUND VERIFICATION NORMAL.

Part: HF COMM — MALFUNCTIONED (NR 1) · airframe 44,980 hrs · 13,435 cycles

TRANSMIT FUNCTION ON HF RADIO #1 COULD NOT BE HEARD BY SFO RADIO EXCEPT MAYBE 1-2 TIMES OUT OF APPROX 20 ATTEMPTS FROM BOTH PILOT STATIONS AND HAND HELD MICROPHONE, THE ONE OR TWO TIMES THEY COULD HEAR US ONLY POORLY AT 1 X 1, HF 2 XMIT OPS OK AND HF 1 RECEIVES LOUD AND CLEAR. GROUNDED - YES. PERFORMED BITE TEST OF HF #1, TEST PASSED PER B737-800 FIM 23-11 TASK 801, PERFORMED HF #1 SYSTEM TEST, TEST PASSED, TRANSMITTED & RECEIVED LOAD & CLEAR FROM BOTH CAPT & F/O SIDES. REF B737-800 AMM 23-11-00.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 44,768 hrs · 13,381 cycles

LONG TIME FAULT CODE 76-21361 ON NR 1 ENG START LEVER SIGNALS DISAGREE. GROUNDED - YES. ACCOMPLISHED AN EEC BITE PER FIM 76-11/801 AND FOUND NO ACTIVE FAULTS ON ANY FLIGHT LEG IN HISTORY/RECENT FAULTS PAGES. THIS CLEARS PLT.

Part: PUMP — INOPERATIVE (FUEL SYSTEM) · airframe 44,658 hrs · 13,351 cycles

NR 1 MAIN TANK FWD FUEL PUMP LOW PRESS LT ON. GROUNDED - YES. REMOVED AND REPLACED THE NUMBER ONE TANK FORWARD POSITION BOOST PUMP ASSY REF AMM 28-22-41, OPS GOOD, NO LEAKS FOUND.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 43,789 hrs · 13,066 cycles

FMC CDU FAULT CODE NR 1 ENG, FLT LG 3. MSG 76-31361"THE START LEVER SIGNALS DISAGREE" LONG TIME FAULT DEFERRED PER T/C 78273000. GROUNDED - YES. PERFORMED TASK CARD 78273000 (INTERROGATE THE FMC CDU FOR ENGINE FAULTS) NO FAULTS FOUND THIS CLEARS DEFERRAL.

Part: TRIM MOTOR — FAILED (HORIZ STAB) · airframe 43,739 hrs · 13,045 cycles

STAB TRIM INOPERATIVE. SET TRIM FOR T/O AFTER ROTATION TRIM WAS INOP. RAN QRH AUTOPILOT TRIM INOP ALSO. GROUNDED - YES. AIR TURNBACK, DIVERSION TIME 30 MINUTES. ACCOMPLISHED FIM 27-41 TASK 804, RESET CIRCUIT BREAKER OPS CHECK GOOD. REMOVED AND REPLACED STABILIZER TRIM MOTOR PER AMM 24-41-71, OPS GOOD PER AMM 27-41-71 AND 22-11-81.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 43,628 hrs · 13,018 cycles

ZONE TEMP (CONT CAB) ILLUMINATED UPON RECALL, EXTINGUISHES WHEN MASTER CAUTION SYSTEM IS RESET. GROUNDED - YES. NR 2 CONTROLLER LOGGED FLT DECK TRIM VALVE FAULT. RESET FAULT. COMPLETED FIM 21-62 TASK 801, PACK TEMP CONTROL BITE. NO FAULTS, OK FOR SERVICE.

Part: CONTROL PANEL — DEFECTIVE (COCKPIT) · airframe 43,508 hrs · 12,981 cycles

MCP ALT SELECTOR BLEMISH IN MIDDLE OF DISPLAY-DISPLAY STILL READABLE. GROUNDED - YES. REMOVED & REPLACED MCP REF AMM 22-11-34. ACCOMPLISHED MCP INSTALLATION TEST REF AMM 22-11-34-740-801, LRU REPLACEMENT (GP 32) TEST (MCP) REF AMM 22-11-34/501, DFCS LAND VERIFY TEST (GP 49) REF AMM 22-11-00/201 & HGS SYSTEM TEST REF SMM 34-36-00, OPS CK NML.

Part: BATTERY — NO TEST (EMERGENCY LIGHTS) · airframe 43,409 hrs · 12,948 cycles

EMERGENCY BATTERY AT THE R2 DOOR FAILED A CHECK. ACFT GROUNDED. REMOVED AND REPLACED BATTERY AND POWER SUPPLY IAW AMM 33-51-06-960-805, AND 33-51-06-960-806, OPS CHECKED GOOD IAW AMM 33-51-06-960-805, STEP 5E.4 A-C.

Part: PUMP — MALFUNCTIONED (CENTER TANK) · airframe 43,300 hrs · 12,911 cycles

DURING CRUISE FLIGHT, WITH APPROX 1300 LBS OF FUEL IN THE CENTER TANK, THE LEFT CENTER LOW PRESSURE LIGHT STAYED ILLUMINATED WITH CENTER PUMP SWITCHED ON. QRH 12.8 COMPLETED. ACFT GROUNDED. ACCOMPLISHED FIM 28-22, TASK 801. PRIMED THE PUMP BY FILLING CENTER TANK TO 14000 LBS OF FUEL. OPERATED LEFT CENTER BOOST PUMP. OPS CHECKED GOOD. NO HISTORY PAST 30 DAYS. NO CIRCUIT BREAKERS OPEN. NO GFI TRIPS.

Part: ANTI-ICE VALVE — INTERMITTENT (NR 1 ENGINE) · airframe 43,243 hrs · 12,888 cycles

AFTER SELECTING THE NR 1 ENGINE ANTI-ICE, COWL VALVE OPEN LIGHT REMAINED ILLUMINATED BRIGHT BLUE, AMBER TAI ILLUMINATED ON ENGINE INSTRUMENTS. APPROXIMATELY 5 MINUTES LATER, THE LIGHTS EXTINGUISHED AND EAI OPERATED NORMALLY. ACFT GROUNDED. REMOVED THE NR 1 ENG COWL TAI VALVE IAW AMM 30-21-11-000-801, INSTALLED SERVICEABLE COWL TAI VALVE IAW AMM 30-21-11-400-801. BONDING CHECK AND RESISTANCE 0.004, WITHIN LIMITS IAW AMM 30-21-11. OPS AND LEAK CHECKED GOOD.

Part: ACTUATOR — INOPERATIVE (RT MLG) · airframe 43,138 hrs · 12,847 cycles

AFTER THE GEAR WAS RAISED AFTER TAKEOFF, A RED RIGHT GEAR LIGHT REMAINED ILLUMINATED. ON RETURN TO LANDING, ALL GEAR LIGHTS INDICATED GREEN WITH HANDLE LOWERED. ACFT GROUNDED. AIR TURNBACK. REMOVED AND REPLACED THE RT MLG UPLOCK ACUATOR IAW AMM 32-32-41. ACCOMPLISHED MAIN LANDING GEAR UPLOCK ACTUATOR LEAK TEST FOR RT MLG. OPS CHECKED GOOD IAW AMM 32-32-40-400-801, STEP 3.G. NO LEAKS NOTED.

Part: WEB — WORN (BS 323-351) · airframe 42,977 hrs · 12,800 cycles

E&E BAY DOOR CUTOUT ABOVE THE RT LATCH RECEIVER, FRAME SKIN WORN. ACFT GROUNDED. REMOVED THE E&E DOOR LATCH RECEIVER IAW SRM 5-1-40-02, REMOVED AND REPLACED THE WEB IAW DWG 141A8511, REV-. REINSTALLED LATCH RECEIVER IAW DWG 141A3501, REV-. PERFORMED AN E&E DOOR ADJUSTEMNT CHECK IAW AMM 52-48-41. ADJUSTMENT CHECKED GOOD.

Part: FLOORBEAM — CRACKED (BS 500G) · airframe 42,977 hrs · 12,800 cycles

FWD CARGO BAY, FLOORBEAM ANGLE CRACKED AT RBL 25, BS 500G WAS FOUND CRACKED. ACFT GROUNDED. REMOVED AND REPLACED THE ANGLE IAW SRM 51-40-02, AND BAC DWG 143A7502, REV A.

Part: INTERCOSTAL — CRACKED (BS 500F-500G) · airframe 42,977 hrs · 12,800 cycles

FWD CARGO BAY INTERCOSTAL FOUND CRACKED BETWEEN BS 500F - 500G, STRINGER 25R. ACFT GROUNDED. REMOVED AND REPLACED THE INTERCOSTAL IAW SRM 51-40-02, SRM 51-40-05, SRM 51-40-02, AND EA 800-53EA-20157.

Part: FLOOR SUPPORT — CORRODED (BS 308) · corrosion level 2 · airframe 42,977 hrs · 12,800 cycles

MAIN CABIN FLOOR SUPPORT BS 308, LBL 12, UPPER SURFACE CORRODED. ACFT GROUNDED. REMOVED AND REPLACED THE FLOOR SUPPORT IAW DWG 141A5600 REV N.

Part: FLOOR SUPPORT — CRACKED (BS 540) · airframe 42,977 hrs · 12,800 cycles

FLOOR SUPPORT CRACKED BS 540, RBL 1R. ACFT GROUNDED. REMOVED AND REPLACED THE FLOOR SUPPORT IAW DWG 143A0060, REV A, AND SRM 51-40-02.

Part: STRAP — CORRODED (BS 1016) · corrosion level 2 · airframe 42,977 hrs · 12,800 cycles

MAIN CABIN AT BS 1016, RBL 27 STRAP HAS CORROSION. ACFT GROUNDED. REMOVED AND REPLACED THE STRAP IAW DWG 147A5700, REV B.

Part: CUSP WEB — CORRODED (BS 294-338) · corrosion level 2 · airframe 42,977 hrs · 12,800 cycles

MAIN CABIN, AT THE R1 DOOR CREASE BEAM THE CUSP WEB HAD CORROSION ON THE FWD AND AFT SIDES. BS 294 - 338. ACFT GROUNDED. REMOVED AND REPLACED IAW DWG 141A8310, REV B, AND SRM 51-40-02.

Part: FLOOR SUPPORT — CRACKED (BS 540) · airframe 42,977 hrs · 12,800 cycles

FLOOR SUPPORT CRACKED BS 540, LBL 1. ACFT GROUNDED. REMOVED AND REPLACED THE FLOOR SUPPORT IAW DWG 143A0060, REV A, AND SRM 51-40-02.

Part: FLOORBEAM — CORRODED (BS 947.5) · corrosion level 2 · airframe 42,977 hrs · 12,800 cycles

MAIN CABIN BS 947.5 UPPER FLOORBEAM CORRODED AT RBL 5. ACFT GROUNDED. FOUND TO BE OUT OF LIMITS IAW SRM 53-70-51-1A-1, FIGURE 104, DETAIL C. ACCOMPLISHED A CATEGORY A REPAIR ON THE UPPER FLOORBEAM TEE LBL 10 - RBL 60 IAW 53-70-51-2R-5, REPAIR 5, ALTERNATIVE 2.

Part: CHANNEL — CORRODED (BS 887-947) · corrosion level 2 · airframe 42,977 hrs · 12,800 cycles

AFT CARGO BAY, RT TRANSITION PANEL CHANNEL IS CORRODED BETWEEN BS 887 & 947. ACFT GROUNDED. REMOVED CORROSION IAW SRM 51-10-02. CHECKED LIMITS IAW SRM 53-00-53 FIG103. FOUND TO BE OUT OF LIMITS. FABRICATEED A NEW CHANNEL IAW BAC DWG 147A-7500, REV B. REV-. INSTALLED THE NEW CHANNEL IAW SRM 51-40-02.

Part: WEB — CORRODED (BS 794-847) · airframe 42,977 hrs · 12,800 cycles

AFT CARGO BAY WEB AT THE DOOR CUTOUT CORRODED AT MULTIPLE PLACES. ACFT GROUNDED. REMOVED DAMAGE IAW SRM 51-10-02. FOUND OUT OF LIMITS IAW SRM 50-60-15, DETAIL 6. REMOVED AND REPLACED THE WEB IAW SRM 51-40-02, SRM 51-40-05, AND DWG 146A8340, REV A.

Part: CHANNEL — CORRODED (BS 727-727F) · corrosion level 2 · airframe 42,977 hrs · 12,800 cycles

AFT CARGO BAY, RT TRANSITION PANEL CHANNEL IS CORRODED AT BS 727 TO 727F. ACFT GROUNDED. BLENDED THE CORROSION, FOUND TO BE OUT OF LIMITS, FABRICATED A NEW REPAIR SECTION IAW SRM 53-00-53, REPAIR 5. REMOVED THE DAMAGED SECTION AND INSTALLED THE REPAIR SECTION IAW DWG 146A7500, REV A, AND SRM 53-00-53, REPAIR 5.

Part: TRANSITION PANEL — CORRODED (CARGO BAY) · corrosion level 2 · airframe 42,977 hrs · 12,800 cycles

AFT CARGO COMPARTMENT RT TRANSITION PANEL IS CORRODED STA 727F TO 727J. GROUNDED - YES. BLENDED CORROSION FROM THE RT ZEE CHANNEL IN THE AFT PIT FROM BS-727F - 727J. (ORIGINAL MATERIAL WAS .040; .006 MAT REMOVED; .034 REMAINS) FOUND TO BE OUT OF LIMITS PER SRM 53-00-53, FIG 103, DETAIL "D". FABRICATION OF REPAIR PARTS ON N/R 22343, CARD G0977843. PARTS REMOVED AND INSTALLED ON N/R 22094, CARD G0977594.

Part: SHEAR TIE — CRACKED (FUSELAGE) · airframe 42,977 hrs · 12,800 cycles

FWD CARGO PIT STA 500H LT STR 25 AFT INTERCOSTAL CLIP CRACKED. GROUNDED - YES. REMOVED AND REPLACED CLIP P/N 143A75020155 PO 909512.1 AT FWD CARGO STA 500H LT STA 25 IAW BAC DWG 143A7505 REV B AND SRM 51-40-02.

Part: INTERCOSTAL — CRACKED (BS 500H) · airframe 42,977 hrs · 12,800 cycles

FWD CARGO BAY, BS 500H, STRINGER 25R INTERCOSTAL AND ANGLE CRACKED. ACFT GROUNDED. REMOVED AND REPLACED THE INTERCOSTAL AND ANGLE IAW DWD 143A7505, REV B.

Part: SHEAR TIE — CRACKED (FUSELAGE) · airframe 42,977 hrs · 12,800 cycles

FWD CARGO PIT STA 500H LT STR 25 FWD INTERCOSTAL CLIP CRACKED. GROUNDED - YES. REMOVED AND REPLACED CLIP P/N 143A85020159, PO 913549.2 AT FWD CARGO ST5004 LT STR 25 IAW BAC DWG 143A7505 REV B AND SRM 51-40-02.

Part: BRACKET — WORN (E/E BAY DOOR) · airframe 42,977 hrs · 12,800 cycles

E&E BAY DOOR CUTOUT AFT LATCH RECEIVER ATTACH BRACKET WORN. ACFT GROUNDED. REMOVED AND REPLACED THE LATCH RECEIVER BRACKET IAW DWG 141A8505, REV B, LATCH RECEIVER OPS CHECK PERFORMED AND OPS CHECKED GOOD.

Part: UNKNOWN — MALFUNCTIONED (NR 1 ENGINE) · airframe 42,761 hrs · 12,713 cycles

NR 1 ENGINE LAGS BEHIND NR 2 ENGINE DURING INCREASE AND DECREASE IN POWER SETTING. WITH 10% N1 CHANGE NR 1 ENGINE WOULD TAKE 4-5 SECONDS TO REACH SAME POWER SETTING AS NR 2 N1. THIS OCCURRED DURING DESCENT FROM FL 360 INCLUDING LEVEL OFF AND CONTINUED DURING TAXI. GROUNDED - YES. PERFORMED EEC BITE, EEC TEST PASSED NO CURRENT OR RECENT FAULTS. PERFORMED FIM 73-05 TASK 814 AND 816 INSPECTED PS3 LINE NO LOOSE CONNECTION OR DAMAGE NOTED. EEC INPUT MONITORING FMV, TRA, N1, AND N2 DESCRETE ALL SIGNALS NORMAL. PERFORMED TEST 8 ACCELERATION CHECK ALL TEST PASS. GROUND VERIFICATION PASS AIRCRAFT OK FOR SERVICE.

Part: VALVE — FAILED (NR 2) · airframe 42,050 hrs · 12,500 cycles

DUCT PRESSURE SPLIT, RIGHT 22, LEFT 45, DURING CLIMB. ACFT GROUNDED. TROUBLESHOT THE NR 2 ENGINE IAW AMM 36-11-00, THE PRSOV FAILED THE TEST. REMOVED AND REPLACED THE NR 2 ENG PRSOV IAW AMM 36-11-04-000-801. LEAK CHECKED GOOD.

Part: EXCITER — FAILED (NR 1 ENGINE) · airframe 41,942 hrs · 12,468 cycles

NR 1 ENG NO LIGHT OF WITH IGN L SELECTED. NORMAL START WITH IGN R SELECTED. GROUNDED - YES. R&R NR 1 ENG LT IGNITER PLUG REF AMM 74-21-02. NO HELP. FOUND LT IGNITION LEAD WELDED INSIDE EXCITER BOX PLUG. R&R NR 1 ENG LT IGNITION LEAD REF AMM 74-21-01, R&R NR 1 ENG LT IGNITION EXCITER REF AMM 74-11-01. OPS CHECK GOOD.

Part: WARNING MESSAGE — ILLUMINATED · airframe 41,623 hrs · 12,376 cycles

DURING ACCOMPLISHMENT OF T/C 78273000 #1 ENG HAS ECONOMIC FAULT MSSG 73-11371 UPPER EGT SECTORS READING HIGH. GROUNDED - YES. PERFORMED TASK CARD 78279000 FOR #1 ENG FOR FAULT MSG 73-11371 FOR 50 HR RECHECK, NO RECENT FAULTS NOTED. #1 ENG ECONOMIC FAULT 73-11371 (UPPER EGT SECTORS READING HIGH) NOT ACTIVE.

Part: CONNECTOR — DAMAGED (FIRE DETECTOR) · airframe 41,593 hrs · 12,367 cycles

FWD CARGO DET LOOP A WON'T TEST. GROUNDED - YES. VERIFIED PIN 10 ON CONNECTOR D13846 NOT LOCKING. REMOVED AND REPLACED CONNECTOR P/N BACC45FN12-12PH REF B737-800 WDM 26-16-21-7. OPS CHECK GOOD REF B737-800 AMM TASK 26-16-00-710-801. THIS CLEARS MEL 26-19H.

Part: INDICATOR — FAILED (RT WING) · airframe 41,573 hrs · 12,362 cycles

NR 2 TANK REFUEL PANEL INDICATION INOP. GROUNDED - YES. REMOVED AND REPLACED REFUEL PANEL #2 TANK INDICATOR PER B 737-800 AMM 28-412-61-400-801. GROUND BITE TEST OK.

Part: FIRE DETECTOR — MALFUNCTIONED (FWD CARGO) · airframe 41,560 hrs · 12,357 cycles

FWD CARGO FIRE DETECTOR LOOP B WILL NOT TEST. ACFT GROUNDED. AFTER PERFORMING CARGO BAY SMOKE DETECTOR OPS TEST IAW AMM 26-16-00-710-801 AND CEU INSTALLATION TEST IAW AMM 26-16-02-710-801, BEING UNSUCCESSFUL IN DUPLICATING THE FAULT, AND HAVING NO HISTORY OF FAILING, DETERMINED THAT FWD CARGO FIRE DETECTOR LOOP B HAD AN INTERMITTENT FAULT. MOVED FWD CARGO FIRE DETECTOR SELECTOR BACK TO NORMAL POSITION.

Part: SMOKE DETECTOR — FAILED (FWD CARGO) · airframe 41,547 hrs · 12,353 cycles

FWD CARGO FIRE LOOP A INOPERATIVE. ACFT GROUNDED. PERFORMED FIM 26-16, TASK 806, FOUND FAULTY SMOKE DETECTOR A29 AND FWD CARGO CEU M2236. REMOVED AND REPLACED CEU AND SMOKE DETECTOR IAW AMM 26-16-02-000/400-801 AND 26-16-01-000/400-801. OPS CHECKED GOOD IAW AMM.

Part: HEATER — LEAKING (FUEL SERVO) · airframe 41,524 hrs · 12,343 cycles

FUEL HEATER SERVO LEAKING FUEL ON THE NR 1 ENGINE. ACFT GROUNDED. REMOVED AND REPLACED THE SERVO FUEL HEATER IAW AMM 73-11-07-000-801-F00, AND AMM 73-11-07-400-801-F00. LEAK CHECKED GOOD ON GROUND RUN. NO DEFECTS NOTED.

Part: NOT REPORTED — DIRTY (NR 1 ENGINE) · airframe 41,524 hrs · 12,343 cycles

NR 1 ENGINE HAS A FAULT MESSAGE 73-11371, UPPER EGT SECTORS READING HIGH, FLIGHT LEGS 7 AND 9, ECONOMIC FAULT. DEFERRED PER TC 78273000. GROUNDED - YES. REF FIM 73-11 TASK 801 UPPER EGT SECTORS READING HIGH. ENGINE 1 EEC BITE SHOWS NO CURRENT FAULTS OR IN HISTORY. T49.5 TEMPS BEFORE CLEANING: S1/16.0, S2/ 14.7, S3/ 23.2, S4/15.8. ACCOMPLISHED EGT CLEANING. TEMPS AFTER: S1/12.6, S2/9.3, S3/12.2, S4/12.1. EEC TEST IS GOOD, NO FAULTS. THIS CLEARS PLT.

Part: NOT REPORTED — DIRTY (NR 1 ENGINE) · airframe 41,524 hrs · 12,343 cycles

NR 1 ENGINE HAS FAULT MESSAGE 73-21371 UPPER EGT SECTORS READING HIGH, FLIGHT LEGS 8 AND 10. ECONOMIC FAULT, DEFERRED PER T/C 78273000. GROUNDED - YES. REF FIM 73-11 TASK 801 UPPER EGT SECTORS READING HIGH. ENGINE 1 EEC BITE SHOWS NO CURRENT FAULTS OR IN HISTORY. T49.5 TEMPS BEFORE CLEANING: S1/16.0, S2/ 14.7, S3/ 23.2, S4/15.8. ACCOMPLISHED EGT CLEANING. TEMPS AFTER CLEANING: S1/12.6, S2/9.3, S3/12.2, S4/12.1. EEC TEST IS GOOD, NO FAULTS. THIS CLEARS PLT.

Part: CONNECTOR — LOOSE (NR 1 ENGINE) · airframe 41,524 hrs · 12,343 cycles

NR 1 ENGINE HAD A RECENT FAULT MESSAGE NR 73-21271, THE ALTERNATOR VOLTAGE INPUT TO THE EEC IS OUT OF RANGE, FLIGHT LEGS 8 AND 10, SHORT TIME FAULT. ACFT GROUNDED. TROUBLESHOT IAW FIM 73-27, 804. FOUND CONNECTOR DP0808 LOOSE. SECURED THE CONNECTOR. REPAIR CONFIRMATION NORMAL.

Part: PRESSURE DECK — CRACKED (LT MLG WW) · airframe 41,429 hrs · 12,316 cycles

G0938004 LEFT-HAND VERTICAL PRESSURE DECK WEB AT BS 663, LBL 34-LBL 36 HAS A CRACK IN THE CENTER MACHINED POCKET. GROUNDED - YES. REPAIRED PRESSURE WEB REF SRM 57-10-10-2R-3 REPAIR 3 ALTERNATIVE 1. THIS IS A CATEGORY "B" REPAIR WITH AN INSPECTION THRESHOLD OF 56,000 FLIGHT CYCLES AFTER REPAIR INSTALLATION AND REPEAT INSPECTIONS EVERY 36,000 FLIGHT CYCLES AFTER THAT. ***SDR/TRAX ENTRY/RCD*** JPD #2 - IS ATTACHED (2 PAGES)WO: 395002REFERENCE_TASK_CARD: SB737-57-1330-NG-1.

Part: IDG — FAILED (NR 1) · airframe 41,380 hrs · 12,301 cycles

AFTER ENGINE START, SOURCE OFF LIGHT ILLUMINATED ON GENERATOR 1 AND WOULD NOT EXTINGUISH WITH GEN 1 SELECTED ON. ACFT GROUNDED. REMOVED THE NR 1 IDG IAW AMM 24-11-11. DUE TO UNSCHEDULED REMOVAL OF THE NR 1 IDG, BOTH FILTERS REMOVED AND CHECKED FOR CONTAMINATION. NO CONTAMINATION FOUND. NEW NR 1 IDG INSTALLED IAW AMM 24-11-11. OPS CHECKED GOOD.

Part: BLADE — DAMAGED (NR 2 ENGINE FAN) · airframe 41,292 hrs · 12,271 cycles

WHILE ACCOMPLISHING TC 78472002 ON THE NR 2 ENGINE FOUND PLATFORM SEAL DAMAGE IS MORE THAN 39.37 INCHES IAW AMM 72-21-02. ACFT GROUNDED. REPLACED THE PLATFORMS REMOVED DURING ACCOMPLISHMENT OF TC 78472002. ALL PLATFORMS INSTALLED IAW TC 78472002.

Part: BLADE — WORN (NR 2 ENGINE FAN) · airframe 41,292 hrs · 12,271 cycles

WHILE ACCOMPLISHING TC 78472002 ON THE NR2 ENGINE, FOUND THE FAN BLADES 18 & 22 COATING OUT OF LIMITS IAW AMM 72-21-02. ACFT GROUNDED. REPLACED THE FAN BLADES 18 AND 22, WELL AS 180 DEGREES OPPOSITE 6 AND 10 IAW AMM 72-21-02-000-802-F00.

Part: TERMINAL — BROKEN (FIRE DETECTOR) · airframe 41,230 hrs · 12,244 cycles

APU FIRE DETECTOR LIGHT ILLUMINATED. ACFT GROUNDED. PERFORMED FIM 26-10, TASK 802. FOUND TERMINAL LUG STUD BROKEN. REMOVED AND REPLACED APU TAILPIPE OVHT DETECTOR IAW AMM 26-15-01-000-802, AND AMM 26-15-01-400-802. OPS CHECKED NORMAL. SUCCESSFUL GROUND VERIFICATION ACCOMPLISHED.

Part: WIRE — DAMAGED (FIRE DETECTOR) · airframe 41,054 hrs · 12,194 cycles

OVERHEAT, FIRE TEST SWITCH WHEN PUSHED ACTIVATES FAULT LIGHT. ACFT GROUNDED. ON GVI, FOUND GROUND TERMINALS AT THE NR 2 ENGINE FIRE DETECTOR ASSEMBLY DAMAGED. TERMINATED BOTH WIRES AT THE CONNECTOR ASSEMBLY IAW AMM 26-11-02-960-802 AND WDM 26-11-11, PG 1. OPS TESTED GOOD.

Part: WARNING LIGHT — FALSE ACTIVATION (AUTO CABIN PRESS) · airframe 40,829 hrs · 12,136 cycles

DURING PREFLIGHT, DISCOVERED PRESSURIZATION AUTO FAILED AND ALTERNATE LIGHTS ON. ACFT GROUNDED. THE MODE SELECTOR SWITCH REPOSITIONED TO MAN AND BACK TO AUTO, AUTO FAIL LIGHT EXTINGUISHED. NO PREVIOUS HISTORY LAST 30 DAYS, CHECKED GOOD FOR SERVICE.

Part: POWER UNIT — FAILED (APU STARTER) · airframe 40,721 hrs · 12,099 cycles

APU FAULT LIGHT ILLUMINATED DURING START. PERFORMED APU BITE TEST. DISPLAYED MESSAGE 49-41255 START POWER UNIT SHOWS HIGH TEMPERATURE. NO APU ROTATION SHUTDOWN. ACFT GROUNDED. TROUBLESHOT IAW FIM 49-40 TASK 815. COULD NOT DUPLICATE DISCREPANCY. FOUND SAME MESSAGE FLAGGED 15 LEGS AGO. REMOVED AND REPLACED APU START POWER UNIT, FOR TROUBESHOOTING. OPS CHECKS GOOD. REFERENCE APPLICABLE STEPS IAW AMM 49-41-71.

Part: AUTOLAND SYS — MALFUNCTIONED · airframe 40,706 hrs · 12,095 cycles

AUTOLAND UNSATISFACTORY. FINAL APPROACH WAS SQUIRLY, LEFT OF COURSE & RIGHT OF COURSE. IT CORRECTED AT ABOUT 500 FEET THEN FLEW FINE UNTIL 10 FT AGL WE GOT APPROACH WARN AND WERE ABOUT 15-20 FT RIGHT OF CENTERLINE. A/P STAYED ENGAGED UNTIL TOUCHDOWN AND WAS OTHERWISE A GOOD APPROACH & LANDING. GROUNDED - YES. ACCOMPLISHED DFCS BITE: CURRENT STATUS - PASSED. FLT HISTORY - NO FAULTS. IAW AMM FIM 22-11 TASK 801. ACCOMPLISHED HGS BITE: HGS CAPABILITY - AIII NO FAULTS DETECTED. HGS EXISTING FAULTS - NO FAULTS. REF SMM 34-36-00. INFO: RWY USED 34L.

Part: FUEL HEATER — LEAKING (NR 2 ENGINE) · airframe 40,110 hrs · 11,907 cycles

NR 2 ENGINE FUEL SERVO HEATER LEAKING AT IDLE. ACFT GROUNDED REMOVED THE NR 2 ENGINE FUEL SERVO HEATER & INSTALLED SERVICEABLE FUEL SERVO HEATER IAW AMM 73-11-07-000-801-F00, & 73-11-07-400-801-F00. ACCOMPLISHED IDLE LEAK TEST & NO LEAKS NOTED IAW AMM 71-00-00-700-801-F00.

Part: PROBE — OUT OF LIMITS (NR 2 FUEL TANK) · airframe 40,030 hrs · 11,880 cycles

FOUND THE NR 2 TANK UNITS, 2 AND 3 FOUND OUT OF LIMITS. ACFT GROUNDED. REPLACED THE TANK UNITS F2R AND F3R IAW AMM 28-41-21/401. LEAK CHECKED GOOD. FQIS NOW CHECKED GOOD IAW AMM 28-41-21-710-801, AND 28-41-00-710-801. COMPARISON CHECKED WITHIN LIMITS IAW AMM 28-41-00-720-801.

Part: PACKING — LEAKING (NR 1 IDG) · airframe 39,895 hrs · 11,834 cycles

NR 1 IDG FREQUENT SERVICING. ACFT GROUNDED. FOUND EXTERNAL STATIC LEAK ON CAP IAW CMM 24-11-85. REPLACED THEPACKING. RAN ENGINE FOR 10 MINUTES NO LEAKS NOTED.

Part: ELEC CONNECTOR — DAMAGED (J7 HARNESS) · airframe 39,665 hrs · 11,757 cycles

DURING UNDERCOWL INSPECTION, DISCOVERED THE J7 HARNESS FROM EEC WITH A ROTATING BACKSHELL AT THE STATOR MOTOR CONNECTION. ACFT GROUNDED. REMOVED AND REPLACED THE WIRE HARNESS IAW AMM 71-51-03-000-801-F00 AND 71-51-03-400-801-F00. PERFORMED REQUIRED INSTALLATION TESTS IAW AMM 71-00-00-800-811-F00, EEC TESTED IAW AMM TASK 73-21-00-700-804-F00, AND ACTUATORS TESTED ED AMM 71-00-00-700-807-F00. ALL TESTS PASSED, CHECKED GOOD FOR SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION (RT A/C PACK) · airframe 39,246 hrs · 11,629 cycles

RIGHT PACK LIGHT ILLUMINATES ON RECALL CHECK. LIGHT IS RESETTABLE. ACFT GROUNDED. PERFORMED FIM 21-62, TASK 801. NO FAULTS FOUND. NO PACK LIGHT ON RECALL.

Part: CONTROL VALVE — FAILED (RT A/C PACK) · airframe 39,009 hrs · 11,571 cycles

DURING START, THE RIGHT PACK LIGHT ILLUMINATED ON MASTER RECALL. CLEARED WITH RESET. ACFT GROUNDED. CONFIRMED THE FAULT, THE NR 2 PACK/ZONE TEMP CONTROLLER BITE FAILS TCV NR 2 (V141) . REMOVED & REPLACED THE NR 2 TCV, IAW AMM 21-51-10. GROUND FUNCTIONAL CHECK & LEAK CHECKED NORMAL, IAW AMM 21-61-00-700-806-002.

Part: CONTROLLER — FAILED (CABIN PRESSURE) · airframe 39,004 hrs · 11,567 cycles

PRESSURIZATION AUTO FAIL LIGHT ILLUMINATED AFTER LANDING. ACFT GROUNDED. ACCOMPLISHED GVI NR 2 CABIN PRESSURE CONTROLLER (CPC), FOUND COPPER TAPE SEAL AT THE EDGES & FRONT OF THE CPC TORN & NUMEROUS HOLES. REMOVED & REPLACED THE NR 2 CPC IAW AMM 21-31-01. A GROUND FUNCTIONAL CHECK WAS NORMAL IAW FIM 21-31, TASK 801 DCPC BITE PROCEDURE, AND PRESSURIZATION SYSTEM GROUND TEST IAW AMM 21-31-00-700-802.

Part: SWITCH — MALFUNCTIONED (START VALVE) · airframe 38,908 hrs · 11,533 cycles

NR 1 START VALVE FAILED TO CLOSE AFTER START. MANUALLY SHUT OFF. ACFT GROUNDED. ACCOMPLISHED START SWITCH TEST OF NR 1 ENGINE START SWITCH IAW AMM 80-11-00. OPS CHECKED NORMAL.

Part: WARNING LIGHT — FALSE ACTIVATION (RT A/C PACK) · airframe 38,839 hrs · 11,511 cycles

RT PACK ILLUMINATED DURING AFTER START CHECK. RT PACK LIGHT EXTINGUISHED WHEN PRESSED AND RESET MASTER CAUTION. ACFT GROUNDED. ACCOMPLISHED PACK TEMP CONTROL BITE TEST IAW FIM 21-62 TSK 801. FOUND FAULT PACK TCV. RESET FAULT, ACCOMPLISHED BITE, NO FAULTS NOTED. NO HISTORY 120 DAYS. OK FOR SERVICE IAW FIM 21-62 TSK 831.

Part: SATCOM — LOCKED · airframe 38,606 hrs · 11,448 cycles

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

Part: UNKNOWN — MALFUNCTIONED (SATCOM) · airframe 38,203 hrs · 11,348 cycles

SAT PROMPT DISAPPEARED WITH POWER TRANSFER. GROUNDED - YES. ACCOMPLISHED RESET PROCEDURE PER QRH. SATCOM RESTORED NORMAL.

Part: SHIM — WORN (NR 1 ENGINE) · airframe 37,900 hrs · 11,282 cycles

NR 1 ENGINE, 24 EACH FAN BLADE SHIMS REQUIRE REPLACEMENT. GROUNDED - YES. REMOVED AND REPLACED NR 1 ENGINE FAN BLADE SHIMS REF ASA T/C 78472002.

Part: SATCOM — MALFUNCTIONED · airframe 37,823 hrs · 11,264 cycles

SATCOM NOT DISPLAYED ON MCDU MENU. ACFT GROUNDED. ACCOMPLISHED RESET PROCEDURE PER QRH. SATCOM OPS RESTORED NORMAL.

Part: INDICATOR — FAILED · airframe 37,767 hrs · 11,249 cycles

NR 2 TANK REFUEL PANEL QUANTITY INDICATOR INOPERATIVE. ACFT GROUNDED. CONFIRMED. REPLACED THE NR 2 REFUEL INDICATOR IAW AMM 28-41-61.

Part: CONNECTOR — CORRODED (PRESSURE SWITCH) · airframe 37,686 hrs · 11,231 cycles

AFTER STARTING THE NR 1 ENGINE THE FILTER BYPASS LIGHT ON THE FUEL PANEL ILLUMINATED. ACFT GROUNDED. VERIFIED ALL C/B'S ARE CLOSED AND PERFORMED EEC BITE AND FOUND MAINTENANCE MESSAGE 73-31071. OPENED NR 1 ENGINE FAN COWL AND PERFORMED FIM TASK 73-05 TASK 801 STEP E1-E2G. FOUND NR 1 ENGINE FUEL FILTER DIFFERENTIAL PRESSURE SWITCH CANNON PLUG HANGING LOOSE. INSPECTED THE NR 1 ENGINE DIFFERENTIAL FUEL PRESSURE SWITCH AND FOUND THE THREADS ON THE CONNECTOR DAMAGED AND CORRODED. INSPECTED J8 HARNESS AND FOUND THE THREADS ON IT DAMAGED AS WELL. REMOVED AND REPLACED NR 1 ENGINE J8 HARNESS IAW AMM 73-21-06. REMOVED AND REPLACED #1 ENGINE DIFFERENTIAL FUEL PRESSURE SWITCH IAW AMM 73-34-01. REMOVED AND REPLACED NR 1 ENGINE FUEL FILTER IAW AMM 73-11-02. LEAK CHECK GOOD. J8 HARNESS & FUEL DIFFERENTIAL PRESSURE SWITCH OPS & LEAK CHECKS GOOD. NR 1 ENGINE FUEL FILTER BYPASS LIGHT OPS CHECKED GOOD IAW FIM 73-05 TASK 801. NO DEBRIS FOUND IN OLD FILTER. FILTER CHANGED FOR PRECAUTIONARY MEASURES.

Part: CLAMP — BROKEN (WIRE) · airframe 37,654 hrs · 11,223 cycles

NR 2 MAIN TANK REFUEL INDICATOR INOPERATIVE. ACFT GROUNDED. ACCOMPLISHED TEST IAW AMM SUBTASK 28-41-61-710-003. NO FAULTS NOTED. AS PRECAUTIONARY CLEANED INDICATOR CONNECTOR WITH CONTACT CLEANER. FOUND CLAMP THAT HOLDS INDICATOR BROKEN, WOULD NOT TIGHTEN. INSTALLED NEW CLAMP. INSTALLED INDICATOR IAW AMM TASK 28-41-61-400-801.

Part: FMC — MALFUNCTIONED (COCKPIT) · airframe 37,629 hrs · 11,217 cycles

LT FMC FAILED ENROUTE. GROUNDED - YES. ACCOMPLISHED B737-800 FIM TASK 34-61 TASK 836. SUCCESSFUL GROUND VERIFICATION TEST. FMC OPERATION NORMAL. FMC SWITCH IN NORMAL POSITION.

Part: WARNING LIGHT — FALSE ACTIVATION (CABIN PRESSURE) · airframe 37,372 hrs · 11,148 cycles

AUTO FAIL LIGHT ILLUMINATED APPROX 2 MINUTES AFTER LANDING ON PRESSURIZATION CONTROL PANEL. ACFT GROUNDED. ACCOMPLISHED FIM TASK 21-31-801, NO CURRENT FAULTS SHOWING, AUTO FAIL LIGHT IS EXTINGUISHED. AIRCRAFT OK FOR CONTINUED SERVICE.

Part: TRANSCEIVER — FAILED (NR 1 HF) · airframe 36,990 hrs · 11,026 cycles

NR 1 HF FAIL ILLUMINATION ON ACTIVE & STBY. ACFT GROUNDED. COULD NOT DUPLICATE ISSUE. REMOVED AND REPLACED THE NR 1 HF RECEIVER/TRANSMITTER IAW AMM 23-11-21-400-801. AS A PRECAUTION. OPS CHECKED OK.

Part: CONTROL VALVE — FAILED (AC BAY) · airframe 36,953 hrs · 11,019 cycles

CONTROLLER CAB ZONE TEMP LIGHT ILLUMINATED ON RECALL. ACFT GROUNDED. CONFIRMED FAULT, NR 2 PACK ZONE TEMP CONTROLLER BITE, REF AMM TASK 21-61-00-700-806-002 SHOWS FLIGHT DECK TCV FAIL. NR 1 PACK ZONE TEMP CONTROLLER SHOWS NO FAULTS. R & R FLIGHT DECK TCV, V143, REF AMM TASK 21-61-21, LEAK CHECK AND GROUND FUNCTIONAL TESTS NORMAL, REF FIM 21-61, TASK 861 AND AMM TASK 21-61-00.

Part: CONTROL VALVE — FAILED (AC BAY) · airframe 36,651 hrs · 10,913 cycles

RIGHT PACK LIGHT ILLUMINATED ON DESCENT, RESET IAW QRH, LIGHT EXTINGUISHED WHEN MASTER CAUTION RESET. ACFT GROUNDED. NR 2 ZONE TEMP CONTROLLER SHOWS THIS PACK ACTIVE FAULT, REF FIM 21-62. R & R RT PACK TEMPERATURE CONTROL VALVE IAW AMM 21-51-10-400-801. LEAK CHECK GOOD, ZONE BITE CHECK, NO FAULT NOTED.

Part: WARNING LIGHT — FALSE ACTIVATION (A/C PACK) · airframe 36,626 hrs · 10,906 cycles

MASTER CAUTION RECALL, RT PACK ILLUMINATED, GOES OUT ON RECALL. ACFT GROUNDED. PERFORMED PACK/ZONE TEMP CONTROLLER BITE TEST IAW AMM 21-61-00. FOUND NR 2 CONTROLLER WITH RED "TCV THIS PACK" FAULT LIGHT FOR PREVIOUS FLIGHT. CONTINUED WITH VERIFY PORTION OF TEST AND OPS NORMAL. FAULT LIGHT OUT & COCKPIT OVERHEAT RT PACK ANNUNCIATOR REMAINS EXTINGUISHED UPON RECALL.

Part: SATCOM — MALFUNCTIONED · airframe 36,534 hrs · 10,882 cycles

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

Part: MODULATING VALVE — FAILED (RT A/C PACK) · airframe 36,406 hrs · 10,845 cycles

RIGHT PACK LIGHT ILLUMINATED ON WITH RECALL, EXTINGUISHED WITH MASTER CAUTION RESET. ACFT GROUNDED. REMOVED & REPLACED THE NR 2 AFT ZONE TRIM MODULATION VALVE IAW AMM TASKS 21-61-21-000/400. OPS CHECKED GOOD IAW AMM TASK 21-61-00-700-806-002 PACK/ZONE TEMPERATURE CONTROL BITE TESTED NORMAL.

Part: SATCOM — LOCKED · airframe 36,337 hrs · 10,827 cycles

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

Part: WARNING LIGHT — ILLUMINATED (RT A/C PACK) · airframe 36,358 hrs · 10,831 cycles

DURING RECALL, RIGHT PACK LIGHT ILLUMINATED. QRH FOLLOWED. ACFT GROUNDED. ACCOMPLISHED BITE TEST IAW AMM TASK 21-61-00-700-806-002. BITE PASSED. RAN BOTH PACKS FOR 15 MINUTES FOR GROUND VERIFICATION. NO FAULTS NOTED. RAN BITE AGAIN FOR BOTH CONTROLLERS. NO FAULTS.

Part: PRESSURE SWITCH — FAULTED (NR 1 ENG FUEL) · airframe 36,202 hrs · 10,794 cycles

IAW T/C 78273000, FOUND NR 1 ENGINE CDU MESSAGE 73-31071, FUEL FILTERS SIGNALS DISAGREE, FLIGHT LOGGED 3,5,7 LONG TERM FAULT. ACFT GROUNDED. PERFORMED FIM 73-05 TASK 801. FOUND FROM DP0808 PIN L, K WITH 18 OHMS. HARNESS CHECKED GOOD. REMOVED AND REPLACED FFDPS S241 LEAK CHECKED GOOD IAW AMM 73-34-01. EEC TEST IAW AMM 73-21-00-700-804 AND ACTUATORS TEST IAW AMM 71-00-00-700-807, PASS PER J8 HARNESS INSTALL IAW AMM 73-21-06-400-801. GROUND VERIFICATION SUCCESSFUL IAW FIM 73-05 TASK 801 (F) REPAIR CONFIRMATION. FUEL FILTER BYPASS LIGHT DOES NOT COME ON DURING IDLE ENGINE RUN.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 36,111 hrs · 10,767 cycles

2 FAULTS ARE SHOWN ON THE FMC CDU 73-31631 AND 73-31632. ACFT GROUNDED. PERFORMED FIM 73-28, TASK 802, ADIRU TOTAL PRESSURE DATA IS MISSING FROM A DEU-FAULT ISOLATION. EEC 1 AND EEC 2 PASS WITH NO MAINTENANCE MESSAGES AND BOTH SHOW A VALID TOTAL PRESSURE FROM ADIRU 1 AND ADIRU 2. PERFORMED GOOD REPAIR CONFIRMATION IAW FIM 73-28, TASK 802, STEP H.

Part: SKIN — DENTED (FUSELAGE) · airframe 36,017 hrs · 10,736 cycles

DURING WALK AROUND, FOUND DENT AT FUSELAGE STA 382, STR 16 LT RVSM AREA. ACFT GROUNDED. REPAIRED SKIN AND STR IAW SRM 53-00-03 AND 53-00-01.

Part: PROBE — FAILED (COMPENSATOR) · airframe 35,891 hrs · 10,702 cycles

REFUELER REPORTED BOTH QTY INDICATOR DROPPED RAPIDLY AFTER COMPLETING REFUEL. ACFT GROUNDED. PERFORMED A FQIS OPS TEST IAW AMM 28-41-00-710-801. FOUND COMPENSATOR DATA BAD ON BOTH MAIN TANKS. PERFORMED A TANK AND COMPENSATOR UNITS TEST IAW AMM 28-41-21-710-801. FOUND THE COMPENSATOR AND TANK UNIT NR 1 OF BOTH TANK NR 1 AND NR 2 WERE OUT OF LIMITS. REPLACED THE NR 1 TANK COMPARTMENT PROBE AND NR 1 TANK UNIT IAW AMM 28-41-21. REPLACED THE NR 2 TANK COMP PROBE AND NR 1 TANK UNIT IAW AMM 28-41-21. REFERENCE TASK CARD 800-28EA-16443-1 FOR ACCESS PANEL OPENING/CLOSING, AND PLT DEFERRAL FOR THE PANEL RE-TORQUES. THE FQIS NOW CHECKS GOOD IAW TEST AMM 28-41-00-730-801. FQIS COMPARISON CHECK/GROUND ETOPS VERIFICATION COMPLETED IAW AMM 28-41-00-720-801.

Part: WARNING LIGHT — FALSE ACTIVATION (CABIN PRESSURE) · airframe 35,891 hrs · 10,702 cycles

PRESSURIZATION AUTOFAIL LIGHT AND ALTN LIGHT ILLUMINATED AFTER LANDING. ACFT GROUNDED. MOMENTARILY SELECTED PRESSURIZATION MODE SELECTOR TO MANUAL THEN BACK TO AUTO. AUTO FAIL LIGHT EXTINGUISHED. PERFORMED DCPC BITE IAW FIM 21-31, TASK 801, NO FAULTS NOTED. ACFT OK FOR SERVICE.

Part: BLEED VALVE — FAILED (NR 1 ENGINE) · airframe 35,826 hrs · 10,679 cycles

DURING SINGLE PACK CONFIDENCE CHECK, LT DUCT PRESSURE DID NOT DROP BELOW 10 PSI, IT MAINTAINED 15 PSI. ACFT GROUNDED. R & R BAR AND PRSOV IAW AMM 36-11-03 & 36-11-04 AND PERFORMED INSTALLATION TEST IAW AMM 36-11-03 & 36-11-04 AND INSTALLATION TEST & LEAK CHECK GOOD AND PERFORMED ENGINE BLEED AIR CROSS OVER OPS TEST IAW AMM 36-11-00-700-801 & 36-11-00-710-801 & OPS TEST GOOD. NO FURTHER ACTION REQUIRED. ALL WORK ACCOMPLISHED AND DOCUMENTED ON NON ROUTINE G680561.

Part: CARGO TRACK — GOUGED (BS 496) · airframe 35,825 hrs · 10,678 cycles

FWD CARGO BAY CARGO TRACK FITTING GOUGED AT LBL18 BS 500+4. ACFT GROUNDED. CHECKED LIMITS & FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53, FIG 103, SHEETS 1. REMOVED DAMAGE IAW FIG 103, SHEET 6K. ALODINED IAW SRM 51-20-01 PRIMED IAW AMM 51-21-73.

Part: FLOOR PANEL — CORRODED (BS 400-435) · corrosion level 2 · airframe 35,825 hrs · 10,678 cycles

FWD CARGO BAY FLOOR PANEL 120AF CORRODED ON ALL EDGES. ACFT GROUNDED. FABRICATED A NEW FLOOR PANEL IAW DWG 453A1610, REV F, ALODINED IAW AMM 51-21-41. PRIMED IAW AMM 51-21-72.

Part: FLOOR PANEL — CORRODED (BS 500D-500H) · corrosion level 2 · airframe 35,825 hrs · 10,678 cycles

FWD CARGO FLOOR PANEL 120DF CORRODED AND GOUGED. ACFT GROUNDED. FABRICATED NEW FWD CARGO FLOOR PANEL 120DR IAW BAC DWG 453A1610-19, REV:F ALODINED IAW AMM 51-21-41 AND PRIMED IAW AMM 51-21-72.

Part: ATTACH BRACKET — CRACKED (BS 546-562) · airframe 35,825 hrs · 10,678 cycles

KEEL BEAM PANEL 192E HAS 4 EA ATTACH BRACKETS BROKEN. ACFT GROUNDED. REMOVED 4 EA BROKEN BRACKETS IAW SRM 51-40-02, PARA 7. DRILLED TO FIT NEW BRACKETS 4 EA IAW SRM 51-40-05. INSTALLED 4 EA BRACKETS IAW SRM 51-40-02, PARA 7.

Part: FLOOR PANEL — CORRODED (BS 727I-767) · corrosion level 2 · airframe 35,825 hrs · 10,678 cycles

AFT CARGO FLOOR PANEL 140BF HAS DEEP GOUGES AND CORRODED UNDER CAP STRIPS. ACFT GROUNDED. EVALUATED PANEL FOR GOUGES AND CORROSION, ORIGINAL MATERIAL THICKNESS WAS 0.71; MATERIAL REMOVED 0.030; MATERIAL REMAINING IS 0.041, FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-1. TOOL T8225V, MATERIAL ID FOR TAB NR 2024-T3 0.071 ALUMINUM CLAD, PO 865583.1 AND BAC DWG 453A2610.3, REV "F". ALODINED AND PRIMER IAW SRM 51-20-01.

Part: SHEAR TIE — GOUGED (BS 344) · airframe 35,825 hrs · 10,678 cycles

LOWER FUSELAGE MAIN EQUIPMENT COMPARTMENT DOOR CUT-OUT AFT BAYONET FITTING GOUGED. ACFT GROUNDED. R & R BAYONET FITTING IAW SRM 51-40-02 & BAC DWG 141A8505-9 DOT REMOVED.

Part: WARNING LIGHT — FALSE ACTIVATION (RT A/C PACK) · airframe 35,754 hrs · 10,657 cycles

RIGHT PACK LIGHT ILLUMINATES. CLEARS ON MASTER CAUTION RESET. ACFT GROUNDED. HAD PACK SENSOR FAULT ON INITIAL BITE. RESET SYS, GROUND FUNCTIONAL CHECK GOOD IAW AMM 21-61-00-700-806-002, NO HISTORY LAST 10 DAYS.

Part: SWITCH — FAILED (THRUST REVERSER) · airframe 35,625 hrs · 10,616 cycles

ON LANDING THE TAKEOFF CONFIGURATION LIGHT AND HORN ACTIVATED WHEN ACTIVATING THE REVERSE THRUST. HORN AND LIGHT EXTINGUISHED WHEN STOWING THE REVERSERS. REF LOG PAGES 11451962 AND 11451963. ACFT GROUNDED. REF PSEU BITE FIM 32-09, TASK 801, NO EXISTING FAULTS. FAULT HISTORY FL0 SHOWS, TRA R LT 53" FAULT 3152103 AND "TRA R LT 64 FAULT 32-62004, BOTH GROUND PHASE AND INTERMITTENT. FIM 32-09, TASK 820 PASSES INITIAL EVAL, FOR TRA GREATER THAN 64. FIM 32-09, TASK 815 FOUND, NO GROUND, THROTTLES GREATER THAN 53 DEGREE TRA, PARA E.E. ALSO, FOUND NO CONTINUITY BETWEEN PINS 16 AND 17 PARA F2G. R & R M1767 AUTOTHROTTLE SWITCHPACK IAW AMM 76-11-07-400-802-F00. PERFORMED AUTOTHROTTLE SWITCHPACK SWITCH CHECK AND ADJUSTMENT IAW AMM 76-11-07-820-801-F00. ALL TESTS PASS. PERFORMED ENGINE THROTTLE SWITCH, S1, FUNCTIONAL TEST IAW AMM 27-62-00-720-801. PROXIMITY SWITCH ELECTRONICS UNIT, PSEU, FUNCTIONAL TEST IAW AMM 32-09-10-710-801. AACU OPS TEST IAW AMM 32-42-00-720-801. THRUST REVERSER NORMAL OPS TEST IAW AMM 78-31-00-700-801-F00; WING ANTI-ICE, OPS TEST IAW AMM 30-11-00-710-801; AUTOTHROTTLE SWITCHPACK TEST IAW AMM 31-51-00-741-804; AND WEATHER RADAR SYS OPS TEST IAW AMM 34-43-00-710-802-001. ALL TESTS PASS.

Part: SENSOR — FAULTED (WINDOW HEAT) · airframe 35,613 hrs · 10,613 cycles

RIGHT SIDE WINDOW OVERHEAT LIGHT ON. ACFT GROUNDED. ACCOMPLISHED RT SIDE WINDOW BITE CHECK IAW FIM 30-41, TASK 811, VERIFIED WINDOW SENSOR FAULT, CLEANED AND SECURED SENSOR CONNECTION. OVERHEAT LIGHT EXTINGUISHED AND FAULT CLEARED. OPS CHECK GOOD.

Part: VALVE — FAILED (COCKPIT TEMP) · airframe 35,594 hrs · 10,607 cycles

CONTROL CABIN ZONE TEMP LIGHT ILLUMINATED ON RECALL. EXTINGUISHES WHEN MASTER CAUTION SYS WAS RESET. ACFT GROUNDED. R & R TRIM MODULATING VALVE FOR FLIGHT DECK WITH A SERVICEABLE UNIT IN REF TO AMM 21-61-21/401. OPS CHECKS AND LEAK CHECK GOOD AT THIS TIME.

Part: FMC — FALSE INDICATION · airframe 35,554 hrs · 10,597 cycles

DUAL FMC FAILURE, RESTORED ITSELF IN ABOUT 30 SECS. ACFT GROUNDED. PERFORMED FAULT ISOLATION IAW FIM 34-61, TASK 836, FOUND NO INFLIGHT FAULTS. OPS CHECK NORMAL FOR BOTH FMC.

Part: ARM — OUT OF ADJUST (L1 DOOR) · airframe 35,429 hrs · 10,560 cycles

UPON TAKEOFF AND CLIMB OUT CABIN ALTITUDE WAS CLIMBING AT 2000 FPM. F/A CALLED TO REPORT AN EXTREME WIND NOISE FROM THE L1 DOOR. DOOR ACFT WAS NOT PRESSURIZING. ACFT GROUNDED. UPON ACFT ARRIVAL, FOUND L1 DOOR AFT UPPER AND LOWER ROLLERS NOT ENGAGED IN TRACK RECEIVERS. CLEANED DEBRIS OFF SEAL, DOOR LEAK STILL PRESENT. FOUND GUIDE ARM OUT OF ADJUSTMENT, JAMB NUT LOOSE. GUIDE ARM ADJUSTMENT SLEEVE JAMB, REMOVED GUIDE ARM, INSTALLED NEW GUIDE ARM, ADJUSTED REF AMM 52-11-21-000-802 AND 52-11-21-400-802. ADJUSTED GUIDE ARM AND ALL STOP PINS REF AMM 52-11-00-820-801, STEPS 2. ADJUSTED CENTERING GUIDE REF AMM 52-11-00-820-801, STEPS 2 T. ACCOMPLISHED DOOR SYS TEST, TEST GOOD REF AMM 52-11-00-700-804. PRESSURIZED ACFT TO 3 PSI, NO LEAKS NOTED.

Part: KEYBOARD — FAILED (FLIGHT DECK) · airframe 35,231 hrs · 10,501 cycles

F/O FMC INPUT PANEL BUTTONS ARE INTERMITTENT. L-6 AND CLEAR BUTTONS. ACFT GROUNDED. VERIFIED, REF AMM 34-61-01. R & R F/O'S FMC MCDU KEYBOARD. OPS NORMAL.

Part: CONTROL UNIT — MALFUNCTIONED (EE COMPARTMENT) · airframe 35,201 hrs · 10,491 cycles

WHEN BLOCKING INTO GATE, SHUTDOWN ENGINE NR 2. COOLING FAN WARNING HORN SOUNDED ALONG WITH LOSS OF RT FMC CDU AND OTHER INSTRUMENTATION. EXTERNAL POWER GROUND POWER AND APU WOULD NOT CONNECT TO AIRPLANE. AFTER WE SHUTDOWN NR 1, WERE ABLE TO CONNECT EXTERNAL POWER AND, OR APU ELECTRICAL POWER. ACFT GROUNDED. COULD NOT DUPLICATE WITH ENGINE RUN AND SHUTDOWN AT GATE. R & R NR 2 BUS TIE BREAKER IAW AMM 24-21-41, C805, TESTS GOOD IAW SAME AND BPCU IAW MM 24-41-21, TESTS GOOD IAW SAME. BOTH PRECAUTIONARY. PERFORMED SYS TEST FOR AC GENERATOR AND CONTROL SYSTEM IAW AMM 24-21-00-700-802 AND OPS TEST FOR THE AC GENERATOR AND CONTROL SYS IAW AMM 24-21-00-700-803. BOTH TESTS GOOD.

Part: BATTERY — DISCHARGED · airframe 35,194 hrs · 10,487 cycles

ELECTRIC LIGHT ILLUMINATED DURING PREFLIGHT. ACFT GROUNDED. PERFORMED FIM 24-31, TASK 801. BITE TEST SHOWED BATTERY CHARGER INOPERATIVE. ACCESSED BOTH BATTERY CHARGERS & VERIFIED 2 GREEN LIGHTS ON BOTH CHARGERS. CLEARED FAULTS , RETESTED & NO FAULTS FOUND.

Part: BUSS — FAILED (EE COMPARTMENT) · airframe 35,199 hrs · 10,490 cycles

F/A REPORTS ENTIRE REAR GALLEY WITHOUT POWER CHECKED BOTH COCKPIT CAB/UTL AND FE/FDSS SEAT SWITCHES ARE ON. ACFT GROUNDED. PERFORMED BUS POWER CONTROL UNIT BITE IAW FIM 24-41, TASK 801. NO FAULTS NOTED. DURING BPCU BITE, FOUND NR 4 GALLEY POWER WOULD OPERATE NORMALLY AND WOULD FAIL AGAIN WHEN BPCU BITE COMPLETED. R & R, AND TESTED BUS POWER CONTROL UNIT IAW AMM 24-41-21-000-801, AMM 24-41-21-400-801. OPS NORMAL. PERFORMED TEST OF GALLEY POWER IAW AMM 24-51-11-400-801, PARA G 2. OPS NORMAL.

Part: TRU — TRIPPED (EE BAY) · airframe 35,194 hrs · 10,487 cycles

T/R UNIT AND NO AMPS ON T/R 2 AFTER SHUTTING DOWN NR 2 ENGINE ON TAXI IN. ONCE AT GATE, WENT TO GROUND POWER AND GROUND SERVICE BUS TO GET RID OF EQUIPMENT COOLING HORN. ACFT GROUNDED. FOUND C/B, FAN PWR NORMAL AND TRU2 ON P92 PANEL POPPED. INSPECTED AREA & RESET IAW AMM 20-60-01. THEN OPS CHECKED T/R UNIT IAW INSTALLATION TEST, REF AMM 24-32-11.

Part: SATCOM — LOCKED · airframe 35,190 hrs · 10,486 cycles

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

Part: SENSOR — FAILED (RAM AIR CONTROL) · airframe 35,087 hrs · 10,458 cycles

LEFT PACK LIGHT ON UPON MASTER CAUTION RECALL. LIGHT GOES OUT WHEN SYS RESET. ACFT GROUNDED. REF AMM 21-00-00, RAM AIR SENSOR & ACTUATOR FAULTS WERE LOGGED. RESET & NUMEROUS BITE CHECKS WERE NORMAL. COULD NOT DUPLICATE MALFUNCTION. R & R LT PACK RAM AIR SENSOR. OPS CHECK NORMAL. REF AMM 21-51-50. OPS CHECK NORMAL. REF AMM 21-61-00. RAN PACK FOR APPROXIMATELY 45 MINUTES, UNABLE TO RE-DUPLICATE, OPS CHECK NORMAL.

Part: FMC — MALFUNCTIONED · airframe 34,960 hrs · 10,424 cycles

F/O MAP FLAG ON MAP DISPLAY. ACFT GROUNDED. FOUND FMC OPERATING IN SINGLE MODE PENDING CROSSLOAD OF NAV DATA BASE. COMPLETED CROSSLOAD AND VERIFIED CURRENT NAV DATA PN, CHECKS NORMAL IAW AMM 34-61-00.

Part: WARNING MESSAGE — FALSE ACTIVATION (FMC) · airframe 34,758 hrs · 10,374 cycles

"FMC DISAGREE" ANNUNCIATION. ACFT GROUNDED. ACCOMPLISHED RESET PROCEDURE IAW QRH. FMCS RESTORED NORMAL.

Part: CONTROL UNIT — FAILED (WINDOW HEAT) · airframe 34,548 hrs · 10,325 cycles

DURING TAXI GOT MASTER CAUTION FOR OVERHEAT ON R-2 WINDOW. RAN CHECKLIST. WINDOW STILL VERY HOT TO THE TOUCH NO OVERHEAT LIGHT. FOUND .1250 CUP WATER IN WINDOW TRACK. ACFT GROUNDED. R & R RT SIDE WINDOW HEAT CONTROL UNIT. OPS GOOD REF AMM 30-41-11-000-801. DRIED WATER ON WINDOW TRACK. OHMS CHECK GOOD 30-41-12-2, TABLE 1 SIDE.

Part: WARNING MESSAGE — FALSE ACTIVATION (TE FLAPS) · airframe 34,478 hrs · 10,307 cycles

AFTER SELECTING FLAPS ON THE GROUND FOR DEPARTURE FMC DISAGREE DISPLAYED. ACFT GROUNDED. ACCOMPLISHED RESET PROCEDURE IAW QRH. FMC DISAGREE NO LONGER DISPLAYED.

Part: WARNING MESSAGE — FALSE ACTIVATION · airframe 34,439 hrs · 10,298 cycles

WHILE ACCOMPLISHING T/C 78273000, FOUND FAULT CODE 73-31371, UPPER EGT SECTORS READING HIGH FOR NR 1 ENGINE, ACFT GROUNDED. ACCOMPLISHED FIM 73-11, TASK 801 AND THE MAINTENANCE MESSAGE IS NO LONGER ACTIVE IN CURRENT FAULTS OR FAULT HISTORY LAST TEN FLIGHT LEGS.

Part: COVER — WORN (VENT TUBE) · airframe 34,439 hrs · 10,298 cycles

NR 2 ENGINE CENTRAL VENT TUBE SEAL, OIL INLET COVER WEAR. ACFT GROUNDED. R & R NR 2 ENGINE IAW TASK CARDS 78471000, 78471001. ETOPS IPC PN FOR ESN 894886 CORRECTED BY ME-04 ASA-559-0819.

Part: WARNING MESSAGE — FALSE ACTIVATION (FMC) · airframe 34,306 hrs · 10,267 cycles

FMC DATALINK FULL ALERT MESSAGE. ACFT GROUNDED. ACCOMPLISHED RESET PROCEDURE IAW QRH. RESTORED NORMAL.

Part: BULKHEAD — CRACKED (BS 663) · airframe 34,073 hrs · 10,194 cycles

CRACK NOTED IN RT WHEEL WELL FWD BULKHEAD RBL 46, 3 INCHES DOWN FROM CEILING PANEL. ACFT GROUNDED.

Part: CASE — CRACKED (ENGINE) · airframe 34,062 hrs · 10,192 cycles

NR 1 ENGINE, B1 FLANGE 11.00 O'CLOCK POSITION CRACK AT FIRE DETECTOR BRACKET. ACFT GROUNDED. ACCOMPLISHED TASK CARD SBCFM 56-7B-72-0580-1 "REWORK FAN CASE, FLANGE IF CRACKED AT FIRE DETECTOR".

Part: WIRE HARNESS — WORN (#1 ENGINE) · airframe 34,062 hrs · 10,192 cycles

WIRE HARNESS WORN AT FIRE WARNING CONNECTORS INTO CONDUCTOR. REQUIRES REPLACEMENT OF NR 1 ENGINE MW0316 HARNESS. ACFT GROUNDED. R & R NR 1 ENGINE MW0316 HARNESS IAW AMM 26-11-02. OPS CHECK NORMAL.

Part: SATCOM — MALFUNCTIONED · airframe 33,787 hrs · 10,111 cycles

SAT PROMPT MISSING ON MCDU FOLLOWING POWER TRANSFER. ACFT GROUNDED. PROMPT RETURNED FOLLOWING QRH PROCEDURE.

Part: ANTI-ICE VALVE — MALFUNCTIONED (NR 1 ENGINE) · airframe 33,713 hrs · 10,082 cycles

COULD NOT START EITHER ENGINE WITH APU AIR, AIR CONDITIONER WORKS. ACFT GROUNDED. INSPECTED WING ANTI-ICE VALVES, COWLING ANTI-ICE VALVES ALSO PCA DOOR FLAPPER VALVE NO FAULTS FOUND. CONNECTED GROUND AIR SOURCE, NR 1 ENGINE DID NOT STAR WITH GROUND AIR SOURCE. STARTED NR 2 WITH GROUND AIR SOURCE, CYCLE COWL ANTI-ICE VALVES AND WING ANTI-ICE VALVES WITH NR 2 ENG RUNNING. SUSPECT WING ANTI-ICE VALVES STUCK OPEN. SHUTDOWN NR 2 AND RESTARTED BOTH ENGINES WITH APU AIR. GROUND START SUCESSFUL WITH APU AIR SOURCE. SHUTDOWN BOTH ENGINES AND RE-STARTED APU AIR SOURCE. BOTH ENGINES GROUND VERIFICATION SUCCESSFUL WITH APU SOURCE. TECH SERVICE REQUESTS REPLACEMENT OF LT WING ANTI-ICE SHUTOFF VALVE. RT & LT WING ANTI-ICE SHUTOFF VALVE IAW AMM 30-11-11. OPS CK AND LEAK CK GOOD. NO DEFECTS NOTED.

Part: FIRE DETECTOR — NO TEST (CARGO BAY) · airframe 33,639 hrs · 10,056 cycles

FWD CARGO FIRE DETECTOR TEST FAILED, LOOP A. ACFT GROUNDED. PERFORMED FIM 26-16, TASK 801, FOUND A2 SMOKE DETECTOR M2239 FAILED. REPLACED A2 SMOKE DETECTOR M2239. OPS CKS GOOD, REF AMM 26-06-01. ETOPS SIGNIFICANT SYS GROUND VERIFICATION SUCCESSFUL, REF AMM 26-16-00-710-801.

Part: WARNING MESSAGE — FALSE ACTIVATION (FMC) · airframe 33,498 hrs · 10,016 cycles

ON PUSH BACK AND START UP FMC DISAGREE ANNUNCIATOR MESSAGE ILLUMINATED. ACFT GROUNDED. PERFORMED QRH FMC DISAGREE CHECKLIST PAGE 11.2, AND FMC DISAGREE MESSAGE NO LONGER DISPLAY, OPS RESTORED.

Part: SATCOM — MALFUNCTIONED · airframe 33,130 hrs · 9,919 cycles

SATCOM INOPERATIVE. DISPATCH ACARS COULD HEAR PILOTS VOICE 5 X 5, BUT PILOTS COULD NOT HEAR DISPATCH VOICE. ACFT GROUNDED. IAW FIM TASK 23-15, TASK 801, RESET THE SATCOM SYS, AND CONFIRMED SATCOM OPS NORMAL. GROUND VERIFICATION GOOD.

Part: SATCOM — LOCKED · airframe 33,130 hrs · 9,919 cycles

SATCOM LOCKED UP, ACFT GROUNDED. QRH PROCEDURE RESET SATCOM.

Part: SWITCH — FAILED (NR 2 ENGINE) · airframe 33,130 hrs · 9,919 cycles

RIGHT ENGINE VALVE CLOSED INDICATION SHOWS BRIGHT. ACFT GROUNDED. REPLACED HPSOV SWITCH IAW AMM 73-21-09-000/400-801-FOO. OPS NORMAL.

Part: WARNING MESSAGE — FALSE ACTIVATION (FMC) · airframe 32,889 hrs · 9,844 cycles

FMC DISAGREE ANNUNCIATED ON TAXI OUT. ACFT GROUNDED. QRH CONSULTED. FMC PROBLEM FIXED.

Part: ELECTRICAL SYS — MALFUNCTIONED · airframe 32,742 hrs · 9,798 cycles

AFTER START RECALL FOUND ELECTRIC LIGHT ON. RAN QRH AND RETURNED TO GATE. ACFT GROUNDED. PERFORMED FIM TASK 24-31, TASK 801. FOUND BATTERY CHARGER "INOP 1" MSG. PERFORMED FIM TASK 24-31, TASK 804, FAULT MSG CLEARED. PERFORMED MAIN BATTERY, OPS TEST 24-31-21-710-801, TEST PASSED. NO ELECTRIC LIGHT, FAULTS, GROUND VERIFICATION SUCCESSFUL. REPLACED MAIN AND AUXILIARY BATTERIES IAW AMM 24-31-11-000-802-002 AND 24-31-11-400-802-002. REPLACED MAIN BATTERY CHARGER IAW AMM 24-31-21/401 AND ACCOMPLISHED MAIN AND AUXILIARY BATTERY OPS TESTS IAW AMM 24-31-21-710-801 AND 24-31-31-710-801.

Part: WARNING LIGHT — FALSE ACTIVATION · airframe 32,728 hrs · 9,792 cycles

AMBER ELECTRIC LIGHT ILLUMINATED UPON TOUCHDOWN. ON THE OVERHEAD. ACFT GROUNDED. ACCOMPLISHED FIM 24-31, TASK 824. ELEC FAULT LIGHT EXTINGUISHED, NO HISTORY LAST 30 DAYS. CKS GOOD FOR SERVICE.

Part: WARNING LIGHT — FALSE ACTIVATION (ENGINE) · airframe 32,673 hrs · 9,779 cycles

DURING ETOPS PDC LIGHT CHECK FOUND ENGINE VALVE CLOSED. LIGHT INDICATED BRIGHT FOR NR 2 ENGINE. ACFT GROUNDED. ACCOMPLISHED FIM TASK 73-06, TASK 804, NO DISCREPANCY NOTED, HPSOV POSITION SWITCH READS GOOD, POWER TO HMU IS GOOD AND SYS WORKS NORMAL ON NR 2 ENG REF MM 71-00-00-700-808-F00, MM 71-00-00-700-807-F00, IDLE POWER CHECK MM 71-00-00-700-801-F00 AND WDM 76-21-21.

Part: CIRCUIT BREAKER — TRIPPED (WINDOW HEAT) · airframe 32,447 hrs · 9,708 cycles

FOUND RIGHT FRONT WINDOW HEAT POWER CIRCUIT BREAKER TRIPPED ON PREFLIGHT. ACFT GROUNDED. RESET THE CIRCUIT BREAKER, OPS CHECKED NORMAL. NO PREVIOUS HISTORY, IAW 20-60-01.

Part: WARNING MESSAGE — FALSE ACTIVATION (FMC) · airframe 32,345 hrs · 9,674 cycles

FMC DISAGREE MESSAGE AFTER START ON GROUND. ACFT GROUNDED. QRH PROCEDURE PERFORMED. NO FURTHER PROBLEMS NOTED.

Part: SATCOM — LOCKED · airframe 32,335 hrs · 9,672 cycles

SATCOM LOCKUP ON PREFLIGHT. ACFT GROUNDED. OPS NORMAL AFTER CB RESET.

Part: TRANSITION PANEL — CORRODED (BS 757-787) · airframe 32,282 hrs · 9,656 cycles

TRANSITION PANEL RT AT FS 757 TO 787 HAS CORROSION AROUND FASTENER HOLES BS 757-BS 787 BL20, STR 25R. ACFT GROUNDED. REPAIRED RT TRANSITION PANEL IN AFT CARGO COMPARTMENT FS 757-FS 787, STR 25R, BL20 IAW SRM 53-00-53-2R-3.

Part: SKIN — DAMAGED (BS 360) · airframe 32,282 hrs · 9,655 cycles

EXTERNAL FUSELAGE CROWN AT SPLICE LIGHTNING STRIKE, BS 360, STR 3L. ACFT GROUNDED. REPAIRED LIGHTNING STRIKE AT STA 360, STR 36 IAW EA 800-53EA-15058 AND REO G18907, REV B.

Part: SKIN — DAMAGED (BS 430-431) · airframe 32,282 hrs · 9,655 cycles

EXTERNAL FUSELAGE CROWN POSSIBLE LIGHTNING STRIKE BS 440, STR 2L. ACFT GROUNDED. REPAIRED LIGHTNING STRIKE AT SRA 430, STR 2L IAW EA 800-53EA-15055, REO-G18912, REV A.

Part: SPINNER — UNKNOWN (NR 2 ENGINE) · airframe 31,987 hrs · 9,572 cycles

WHILE WORKING TC 78472002, FOLLOWING ITEMS REQUIRE REPLACEMENT ON NR 2 ENGINE. FRONT SPINNER CONE, ALL SHIMS, PLATFORMS AND SPACERS FROM BLADES 19 AND 22. ACFT GROUNDED. INSTALLED NEW FRONT SPINNER CONE, ALL SHIMS AND PLATFORMS AND SPACERS FROM BLADES 19 AND 22 REF T/C 78472002. ACCOMPLISHED VIBRATION SURVEY IAW AMM TASK 71-00-00-700-814-FOO. VIBRATION SATISFACTORY.

Part: SHUTOFF VALVE — MALFUNCTIONED (ENGINE START) · airframe 31,652 hrs · 9,470 cycles

INSUFFICANT AIR TO START ENG, ENG START UNSUCCESSFUL WITH HUFFER AT 25 PSI. ACFT GROUNDED. OPENED NR 2 ENGINE & INSPECTED PRSOV & FOUND IN CLOSED POSITION. CLOSED NR 2 ENGINE. DUCT DOWN STREAM OF RT PACK SOV WAS HOT WITH PACK SW IN OFF POSITION. DISCONNECTED, CONNECTOR PLUG AT NR 2 STARTER & PLACED START SWITCH TO GROUND. APU WENT TO HIGH MODE & RT PACK VALVE CLOSED COMPLETELY. RECONNECTED NR 2 STARTER CONNECTOR PLUG & ACCOMPLISHED 2 DRY MOTOR RUNS TO 29 PERCENT N2 BOTH ENGINES. RT PACK VALVE OPS CHECKED ON GROUND. OPS CHECK GOOD. GROUND VERIFICATION COMPLETED. BOTH ENGINES SPOIL UP TO 29 PERCENT N2.

Part: ENGINE — FAULTED (NR 1) · airframe 31,274 hrs · 9,359 cycles

NR 1 ENGINE FAULT CODE 73-31371, ECONOMIC FAULT. UPPER EGT SECTORS READ HIGH. ACFT GROUNDED. ACCOMPLISHED EEC BITE TEST FOR RECENT FAULTS AND FAULT HISTORY NO FAULTS NOTED ON EITHER 1 REF AMM FOR BOTH.

Part: WARNING MESSAGE — FALSE ACTIVATION (WX RADAR SYS) · airframe 30,863 hrs · 9,250 cycles

WEATHER RADAR FAIL ANNUNCIATION ON PFD WHEN RADAR SELECTED IN FLIGHT. AUTO AND NORMAL. ACFT GROUNDED. ACCOMPLISHED WXR SYSTEM, OPS TEST REF AMM 34-43-00. OPS TEST NORMAL. NO HISTORY 60 DAYS.

Part: TRANSCEIVER — UNKNOWN (WX RADAR SYS) · airframe 30,856 hrs · 9,247 cycles

PWS FAIL ILLUMINATED ON BOTH DISPLAYS DURING APPROACH. ACFT GROUNDED. ACCOMPLISHED WXR SYSTEM OPS TEST, REF AMM 34-43-00. OPS TEST NORMAL. ACCOMPLISHED PWS PROBLEM REF FIM 34-43, TASK 815. NO DEFECTS. ACCOMPLISHED R & R WX R/T REF AMM 34-43-11 DUE TO HISTORY AS PRECAUTION. OPS TEST NORMAL REF AMM 34-43-00.

Part: WARNING MESSAGE — FALSE ACTIVATION (FMC) · airframe 30,695 hrs · 9,205 cycles

FMC DISAGREE MESSAGE DURING TAXI OUT. ACFT GROUNDED. PERFORMED FMC DISAGREE PROCEDURE IAW QRH. NORMAL OPS RESTORED.

Part: CONTROL VALVE — MALFUNCTIONED (RT A/C PACK) · airframe 30,104 hrs · 9,021 cycles

RIGHT PACK ILLUMINATES WITH RECALL, EXTINGUISHES WITH RESET. ACFT GROUNDED. ACCOMPLISHED BITE ON NR 2 TEMP CONTROLLER. FOUND TCV RED LIGHT ON. REPLACED RT PACK TEMP CONTROL VALVE IAW AMM TASK 21-51-10-000-801, 21-51-10-400-801. OPS TESTS PASSED- NO LEAKS.

Part: WARNING MESSAGE — FALSE ACTIVATION (DATALINK) · airframe 30,097 hrs · 9,019 cycles

DATALINK FULL MESSAGE IN CDU. ACFT GROUNDED. USED QRH TO RESET FMC, IAW BULLETIN.

Part: WARNING MESSAGE — FALSE ACTIVATION (SATCOM) · airframe 29,981 hrs · 8,984 cycles

SATCOM LOCKED UP ON GROUND. ACFT GROUNDED. GROUND SATCOM LOCKED PROCEDURE ACCOMPLISHED IAW QRH. SATCOM RESTORED.

Part: WARNING MESSAGE — FALSE ACTIVATION (FMC) · airframe 29,959 hrs · 8,977 cycles

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

Part: WARNING MESSAGE — FALSE ACTIVATION (WX RADAR SYS) · airframe 29,927 hrs · 8,968 cycles

WEATHER RADAR DISPLAYED FAIL ON BOTH ND DISPLAYS. ACFT GROUNDED. PERFORMED WEATHER RADAR SYSTEM OPS TEST IAW MM34-43-00, OPS NORMAL. NO FAULTS NOTED.

Part: SIGN — DETACHED (CABIN) · airframe 29,906 hrs · 8,962 cycles

F/A REPORTED EXIT SIGN FELL OFF. ACFT GROUNDED. REPLACED L2 DOOR CABIN EXIT SIGN LIGHT ASSY IAW AMM 33-51-01-960-802. OPS CHECKED GOOD.

Part: WIRE HARNESS — FAILED (APU) · airframe 29,321 hrs · 8,765 cycles

WHILE OPERATING PACKS, APU PRESSURE HAD BEEN NORMAL THEN DROPPED TO 15 PSI WITH NO SWITCH MANIPULATION. ACFT GROUNDED. REPLACED APU WIRE HARNESS AND OPS NORMAL IAW AMM 49-11-01.

Part: PUMP — LEAKING (NR 1 FUEL SYS) · airframe 29,246 hrs · 8,739 cycles

NR 1 ENGINE, AFTER COMPLETION OF FUEL FILTER CHANGE, LEAK CHECKED GOOD. PRIOR TO CLOSING COWLING FUEL STARTED TO LEAK FROM AREA ABOVE FUEL FILTER HOUSING, CAST MOLDED, TO FUEL PUMP. ACFT GROUNDED. REPLACED THE NR 1 FUEL PUMP PACKAGE IAW AMM 73-11-01-000/400-801. OPS TESTED GOOD WITH NO LEAKS NOTED.

Part: SEAT TRACK — CRACKED (BS 727B) · airframe 29,199 hrs · 8,722 cycles

CRACK INDICATIONS FOUND IN LBL 24.75 BS 727B SEAT TRACK. ACFT GROUNDED. REPAIRED SEAT TRACK IAW REO G18044 AND EA SB737-53-1296-NG-118.

Part: SEAT TRACK — CRACKED (BS 727B) · airframe 29,199 hrs · 8,722 cycles

CRACK INDICATION FOUND IN BS 727B RBL45.50 SEAT TRACK. ACFT GROUNDED. REPAIRED SEAT TRACK IAW REO G18044 AND EA SB737531296NG-118.

Part: SEAT TRACK — CRACKED (BS 727B) · airframe 29,199 hrs · 8,722 cycles

CRACK INDICATION FOUND IN RBL 24.75 BS 727B SEAT TRACK. ACFT GROUNDED. REPAIRED SEAT TRACK IAW REO G18044 AND EA SB737531296NG-118.

Part: SEAT TRACK — CRACKED (BS 727B) · airframe 29,199 hrs · 8,722 cycles

A CRACK INDICATION WAS FOUND IN THE LBL45.50 BS 727B SEAT TRACK. ACFT GROUNDED. REPAIRED SEAT TRACK IAW REO G18044 AND EA SB737531296NG-118G18044.

Part: SKIN — CRACKED (HORIZONTAL STAB) · airframe 29,199 hrs · 8,722 cycles

CRACK INDICATION FOUND RT HORIZONTAL LOWER SKIN JUST INBD OF STABILIZER STA 101.90 37 AFT OF FWD SPAR. ACFT GROUNDED. REPAIRED RT HORIZONTAL LOWER SKIN IAW SRM 55-10-01-2R-11.

Part: SKIN — CRACKED (HORIZONTAL STAB) · airframe 29,199 hrs · 8,722 cycles

LEFT HORIZONTAL LOWER SKIN CRACKED AT STAB STA 129.50, *DOT INSTALLED*. ACFT GROUNDED. REMOVED LT HORIZONTAL STABILIZER L/E AND TIP IAW AMM 27-41-21-000-801. REPAIRED SKIN CRACK AT STABILIZER STA 129.50 IAW SRM 55-10-01-2R-11, REPAIR 11. REINSTALLED L/E AND TIP IAW SRM 27-41-21-000-801.

Part: DISPLAY — MALFUNCTIONED (COCKPIT) · airframe 28,958 hrs · 8,645 cycles

NO SATCOM PROMPT ON MCDU. ACFT GROUNDED. ACCOMPLISHED FIM TASK 23-15, TASK 801, NO FAULTS NOTED. NO HISTORY 90 DAYS.

Part: REGULATOR — MALFUNCTIONED (CABIN TEMP) · airframe 28,655 hrs · 8,561 cycles

COCKPIT CABIN TEMP CONTROLLER WOULD NOT PROVIDE WARM AIR IN FULL WARM POSITION. COCKPIT REMAINED VERY COLD THROUGHOUT FLIGHT. ACFT GROUNDED. ACCOMPLISHED BITE CHECK OF BOTH PACK/ZONE TEMP CONTROLLERS. BOTH PASS AIRFLOW ACROSS CONTROL CABIN TEMP SENSOR OK. R & R TRIM AIR PRESSURE REGULATOR, TASK 21-62-01-400-801 POS 1-8. PERFORMED OPS AND LEAK CK, BOTH CHECKS WERE GOOD, IAW AMM 21-62-01-400-801, STEPS H-J.

Part: NOZZLE — MALFUNCTIONED (APU) · airframe 28,585 hrs · 8,539 cycles

APU CT5ATP EGT DATA SHOWS EGT IS TRENDING TOWARDS ESTABLISHED THRESHOLD. ACFT GROUNDED. REPLACED 10 EA APU FUEL NOZZLES AND SHROUD IAW: MM 49-31-14-400-801, STEP F 1, A THROUGH G. ACCOMPLISHED STEP G: FUEL NOZZLE INSTALLATION TEST IAW MM 49-31-14-400-801. NO LEAKS NOTED.

Part: SENSOR — CORRODED (APU) · airframe 28,573 hrs · 8,537 cycles

ENGINEERING REPORTS CT5ATP IS ABOVE ESTABLISHED THRESHOLD. ACFT GROUNDED. REPLACED T2 SENSOR, T2 SENSOR CONNECTOR FOR CORROSION, AND SPEED SENSOR. COMPLETED SPEED SENSOR AND T2 SENSOR OPS CKS IAW MM 49-61-21 AND 49-61-31. LEAK AND OPS CKS GOOD.

Part: A/C PACK — MALFUNCTIONED (CABIN TEMP) · airframe 28,404 hrs · 8,489 cycles

CABIN TEMP CONTROLLER REQUIRED ABNORMALLY HIGH SETTING TO MAINTAIN A COMFORTABLE TEMPS. ALL THREE CONTROL KNOBS IN 2 O'CLOCK POSITION. ACFT GROUNDED. COULD NOT DUPLICATE. ACCOMPLISHED TEMP CONTROL, OPS TEST & BITE CHECKS IAW MM 21-61-00, OPS CHECKED NORMAL & BITE "GO". PRECAUTIONARY CLEANED ALL THREE CABIN TEMP SENSOR FILTERS IAW MM 21-61-06, CHECKED NORMAL. NO HISTORY 30 DAYS.

Part: FLANGE — CRACKED (NR 2 EXHAUST) · airframe 28,331 hrs · 8,466 cycles

NR 2 ENGINE REAR FLANGE APPEARS TO BE CRACKED. ACFT GROUNDED. VERIFIED CRACKS WITH BOROSCOPE. R & R NR 2 ENG REAR FLANGE, REF AMM TASK 72-56-00-000-802-F00 AND TASK 78-11-02-000-801-F00, TASK 78-11-01-400-802-F00, TASK 78-11-01-000-802-F00 AND TASK 78-11-02-400-801-F00, PRIMARY NOZZLE REMOVAL. INSTALLED PRIMARY NOZZLE IAW BAMM 78-11-01-400-802, PARA G.

Part: WARNING LIGHT — FALSE ACTIVATION · airframe 28,209 hrs · 8,431 cycles

PRESSURIZATION AUTO FAIL LIGHT ILLUMINATED DURING LANDING. SWITCHED TO ALTERNATE MODE. ACFT GROUNDED. PERFORMED BITE TEST ON DFCPC. TEST PASSED. NO FAULTS. SWITCHED TO MANUAL AND BACK TO AUTO AND AUTO FAIL LIGHT GOES OUT. NO HISTORY 30 DAYS.

Part: DUCT — DAMAGED (NR 1 ENG FAN) · airframe 28,203 hrs · 8,428 cycles

NR 1 ENGINE, NR 1 FAN DUCT (VBV) PANEL HAS A SCREW PULLED THROUGH AT THE AFT INBD ATTACH POINT. ACFT GROUNDED. REPLACED NR 1 ENGINE, NR 1 STRUT FAN DUCT PANEL IAW MM 72-23-07-000/400-801-F00.

Part: WARNING LIGHT — ILLUMINATED (SPEED TRIM) · airframe 27,983 hrs · 8,378 cycles

SPEED TRIM FAIL LIGHT ON AFTER ENGINE START. ACFT GROUNDED. WHEN PERFORMING FIM TASK 22-11, TASK 801, DFCS SYSTEM BITE, UNABLE TO ENTER BITE TEST DO TO CODE 22-11363. PULLED FCC-A DC CIRCUIT BREAKER & RAN BITE FOR "B" CHANNEL ONLY. RESET FCC-A DC C/B & OPENED FCC-B DC CIRCUIT BREAKER & RAN TEST FOR "A" CHANNEL. RESET FCC-B CIRCUIT BREAKER. PERFORMED SPEED TRIM FAIL LIGHT FIM TASK 22-13, TASK 817. TEST PASSED A&B. REPAIR CONFIRMATION COMPLETED. SPEED TRIM FAIL LIGHT IS OFF.

Part: MODULATING VALVE — FAILED (A/C BAY) · airframe 27,952 hrs · 8,367 cycles

COCKPIT WAS VERY COLD, TURN TEMP CONTROL TO FULL WARM DUCT TEMP NEVER GOT OVER 30 TRIED IN OFF POSITON , NO CHANGE IN FULL WARM, ALL VENTS BLOWING COLD AIR. ACFT GROUNDED. DURING BITE TEST FOUND NR 1 TRIM AIR MODULATION VALVE INOPERATIVE. R & R TRIM AIR MODULATION VALVE IAW AMM. 21-61-21. VALVE OPS AND LEAKS CHECKED GOOD.

Part: SENSOR — FAILED (AFT CABIN) · airframe 27,887 hrs · 8,342 cycles

AFT CAB ZONE TEMP ILLUMINATES WITH MASTER CAUTION RECALL, EXT WITH RESET. ACFT GROUNDED. ACCOMPLISHED PACK/ZONE TEMP CONT BITE PROCEDURE. FOUND FAULT LIGHT ZONE ON (TRIM VALVE) ON 1 CONT NO FAULTS ON NR 2. CLEARED FAULT. DUE TO HISTORY ACCOMP GVI OF V146 & V145. CHECK OK. INSP. AFT CABIN ZONE TEMP SENSOR FAN (M1446) NOTICED GRINDING NOISE COMING FROM FAN. REPLACE FAN (M1446) WITH NEW ONE. ACCOMP FAN TEST, TEST PASS. RAN PACKS FOR 30MIN VERIFIED NO ZONE TEMP LIGHTS IN FLT DECK. REACCOMPLISHED PACK/ZONE TEMP CONT BITE PROCEDURE NO FAULTS FOUND REF MM 21-61-11-400-801 & FIM 21-61, TASK 863 & 21-62 TASK 801.

Part: FILTER — DIRTY (CABIN) · airframe 27,873 hrs · 8,338 cycles

CONTROL CABIN TEMP AND AFT CABIN TEMP DO NOT RESPOND TO INPUTS IN EITHER AND OR OFF, BOTH DURING CLIMB OR CRUISE. TRIM AIR SWITCH ON, BOTH RECIRCULATING FANS IN AUTO, LT PACK AND RT PACK IN AUTO, ISOLATION VALVE IN AUTO NR 1 AND NR 2 BLEED AIR SWITCHES ON APU BLEED OFF. ACFT GROUNDED. SYSTEM TESTS GOOD FOR ALL ZONES EXCEPT SUPPLY DUCT FOR FWD AND AFT CABIN TEMP WOULDN'T ADJUST LOWER THAN APPROXIMATELY 15 DEGREES. CLEANED ALL 3 ZONE TEMPERATURE SENSORS AND TEMPERATURE BULBS, GROUND FUNCTIONAL CHECK GOOD IAW AMM 21-61-00.

Part: TRANSCEIVER — INOPERATIVE (SATCOM) · airframe 27,759 hrs · 8,309 cycles

CAN NOT TRANSMIT ON EITHER SATCOM RADIO. RECEIVED AUDIO JUST FINE. ACFT GROUNDED. VERIFIED DISCREPANCY. SATCOM 1 & 2 ON CAPT'S OR F/O'S ASP DOES NOT TRANSMIT. REMOVED/INSTALLED SATCOM TRANSCEIVER REF 23-15-00. SATCOM COMM SYS TEST, OPS NORMAL REF 22-15-00.

Part: CHARGER — MALFUNCTIONED (BATTERY) · airframe 27,405 hrs · 8,212 cycles

FOUND ACFT AT GATE WITH DEAD BATTERY. ACFT GROUNDED. REPLACED AUX & MAIN BATTERY IAW MM 24-31-01. REPLACED AUX BATTERY CHARGER REF MM 24-31-31. OPS CKS GOOD.

Part: WIRE HARNESS — MALFUNCTIONED (NR 1 ENGINE) · airframe 27,110 hrs · 8,128 cycles

NR 1 ENGINE TREND DATA CONTINUES TO SHOW GREATER THAN EXPECTED EGT DATA SCATTER. ACFT GROUNDED. REPLACED J9 AND CJ9 HARNESSES ON NR 1 ENG REF MM 73-21-06-400-802-FOO AND MM 73-21-06-400-803-FOO. ACCOMPLISHED FADEC SYS TEST IAW AMM 73-21-700-802 AND EEC DISCRETES TEST IAW AMM 73-21-00-700-809.

Part: SHIM — WORN (FAN BLADE) · airframe 27,010 hrs · 8,105 cycles

24 EA SHIMS ON NR 1 FAN BLADES HAVE COATING WORN. ACFT GROUNDED. R & R 24 EA SHIMS ON NR 1 ENGINE FAN BLADES, REF T/C 78472002.

Part: SATCOM — MALFUNCTIONED · airframe 26,970 hrs · 8,096 cycles

UNABLE TO CALL OUT USING SATCOM. CAN HEAR CALLER, BUT DOES NOT HEAR US (SAT NR 1 & NR 2). ACFT GROUNDED. PERFORMED SATCOM COMM SYS TEST 23-15-00. OPS CHECKED GOOD, ESTABLISHED CLEAR COMMUNICATION WITH DISPATCH.

Part: FILTER — DIRTY (FLIGHT DECK) · airframe 26,937 hrs · 8,087 cycles

UNABLE TO CONTROL FLT DECK TEMP USING CONTROL CABIN TEMP SELECT. ACFT GROUNDED. CLEANED CONTROL CABIN TEMP SENSOR & REPLACED FILTER. OPERATED PACKS. VERIFIED CONTROL CABIN DUCT TEMP, RESPONDS TO TEMP SELECTOR NORMALLY. BITE CHECK OF BOTH TEMP CONTROLLERS IAW MM 21-61-00, SHOWS NO FAULTS. HAS NO OTHER RECENT HISTORY.

Part: BATTERY — WEAK (MASTER) · airframe 26,862 hrs · 8,065 cycles

WHILE ATTEMPTING TO START APU, DISCOVERED ACFT BATTERIES TOO WEAK TO CRANK APU ENGINE. ACFT GROUNDED. R & R MAIN & AUX BATTERIES REF MM 24-31-11-400-802-002. OPS CK GOOD IAW THE SAME.

Part: STATIC INVERTER — INOPERATIVE (EE BAY) · airframe 26,862 hrs · 8,065 cycles

WITH APU OPERATING, ELEC LIGHT ILLUMINATED ON OVERHEAD. PERFORMED BITE TEST STATIC INVERTER 1 INOPERATIVE. DURING APU SHUTDOWN, APU SHUTDOWN IMMEDIATELY AFTER SWITCH WAS PUT TO OFF. ACFT GROUNDED. TSR ISSUED. REPLACED SPCU REF MM 24-34-11-400-801.

Part: CONTROL PANEL — LOCKED (FLIGHT DECK) · airframe 26,858 hrs · 8,064 cycles

DURING TAXI OUT, MCP ALITTUDES LOCKED UP AND NO CHANGES COULD BE MADE. BOTH FDS WERE INOPERATIVE, AND SPEED WINDOW COULD NOT BE CHANGED. A/TS WOULD NOT ARM EITHER. ACFT GROUNDED. RESET POWER TO MCP. PERFOMED MCP TEST IAW FIM 22-11-00-810-803. TEST PASSED. DUE TO HISTORY, TECH SERVICES REQUESTED FOLLOW UP. REPLACED DFCS MCP REF MM22-11-34, OPS CK NORMAL. ALSO ACCOMP DFCS LRU MCP NR 32 TEST, MCP 60.16 TEST, LAND VERIFY NR 49 TEST, & HGS SENSOR FCC/AT TEST. ALL TEST NORMAL REF MM22-11-34, 22-11-00, & SMM34-36-00.

Part: CONTROL PANEL — FAULTED (MAIN) · airframe 26,855 hrs · 8,063 cycles

AFTER SELECTING APU ON BUSSES, MCP ALTITUDE AND FD LOCKED UP. ACFT GROUNDED. DEU 1 AND 2 BITE SHOWS CURRENT STATUS FAULTS ON A/T, FCC A AND FCC B. CYCLED POWER TO MCP, FCC A AND FCC B COMPUTERS. OPS RESTORED TO MCP. OPS CHECKED NORMAL 22-11, TASK 803. HGS SENSOR TEST NORMAL REF AMM 34-36-00.

Part: WARNING MESSAGE — FALSE ACTIVATION · airframe 26,849 hrs · 8,061 cycles

WARNING LIGHT ILLUMINATED. ACFT GROUNDED. PERFORMED FIM TASK 24-31-801 BITE CHECK OF ELECTRICAL PANEL, INITIAL FAULT STATIC INVERTER INOPERATIVE. PERFORMED FIM TASK 24-34 FOR STATIC INVERTER FAULT. CLEARED MESSAGE,SUSPECT INTERMITTENT FAULT. GROUND VERIFICATION CHECKS OK, NO FAULT HISTORY PAST 30 DAYS. OK FOR SERVICE.

Part: WARNING LIGHT — ILLUMINATED (APU) · airframe 26,849 hrs · 8,061 cycles

DURING APU START, FAULT LIGHT ILLUMINATED, FOLLOWED QRH, RESTART SUCCESSFUL. ACFT GROUNDED.

Part: CDU — MALFUNCTIONED · airframe 26,780 hrs · 8,044 cycles

SATCOM NOT ON CDU. ACFT GROUNDED. FOUND GREEN POWER INDICATOR ILLUMINATED AND LBT 1, LBT 2, SBD AND INDICATORS NOT ILLUMINATED ON SATCOM SYSTEM ON E3-2 SHELF. CYCLED SATCOM CIRCUIT BREAKER ON P18-2 IAW FIM TASK 23-15-00, SATCOM PROMPT APPEARED ON BOTH CDUS, POWER, LBT1, LBT2, SBD AND INDICATORS ILLUMINATED.

Part: WARNING LIGHT — FALSE ACTIVATION (FMC) · airframe 26,662 hrs · 8,014 cycles

FMC DISAGREE ON GROUND. ACFT GROUNDED. PERFORMED QRH OPS NORMAL.

Part: EXCITER — FAILED (APU) · airframe 26,636 hrs · 8,007 cycles

APU FAULT LIGHT CAME ON DURING START ON GROUND. QRH ACCOMPLISHED FIVE MINUTES, LIGHT OUT AND RE-START. OPS NORM. ACFT GROUNDED. ACFT GROUNDED. PERFORM APU BITE PROCEDURE REF. FIM TASK 49-60 TASK 801. FOUND FAULT CODE 49-41180 LOGGED. CLEARED FAULT. PERFORMED SUBSEQUENT APU START. FAULT REMAINED CLEARED. TSR ISSUED. REPLACED EXCITER, IGNITION LEAD AND PLUG PER AMM 49-41-31. OPS CHECK GOOD NO FAULT REGISTERED.

Part: OVERHEAT SENSOR — FAILED (APU TAILPIPE) · airframe 26,636 hrs · 8,006 cycles

APU DETECTOR INOPERATIVE LIGHT ILLUMINATED. ACFT GROUNDED. PERFORMED ENG/APU FIRE DETECTION CONTROL MODULE BITE. APU TAILPIPE DETECTOR FAULT MX MESSAGE NOTED. CHECKED DETECTOR LOOP RESISTANCE, FOUND OPEN. REPLACED APU TAILPIPE OVERHEAT DETECTOR. TESTED GOOD IAW AMM 26-15-01.

Part: SHIM — DAMAGED (ENGINE FAN) · airframe 26,619 hrs · 8,002 cycles

WHILE CONDUCTING FAN LUBRICATION, NOTED THAT ALL FAN BLADE SHIMS MISSING MOLYDAG COATING. ACFT GROUNDED. R & R ALL FAN BLADE SHIMS IAW T/C 78472002.

Part: SENSOR — WARNING LIGHT (COCKPIT WINDOW) · airframe 26,540 hrs · 7,983 cycles

HEAT LIGHT ON FOR R1 FWD WINDOW. ACFT GROUNDED. SELECTED BITE CHECK OF WINDOW HEAT SYS, FOUND SENSOR FAULT IN R1 WINDOW. SELECTED ALTERNATE SENSOR SWITCH WAS IN UP POSITION NOW SELECTED IN DOWN POSITION. PERFORMED OPS CHECK REF AMM 30-41-00, SYS OPS CHECKED OK. GROUND VERIFICATION CHECKS OK. NO HISTORY PAST 30 DAYS.

Part: FCU — LEAKING (APU) · airframe 26,430 hrs · 7,952 cycles

APU LEAKING FUEL FROM FUEL DRAIN MAST. ACFT GROUNDED. REPLACED APU FCU, LEAK & OPS NORMAL IAW MM 49-31-11.

Part: PROBE — OUT OF LIMITS (NR 1 ENGINE) · airframe 26,429 hrs · 7,951 cycles

DIAGNOSTICS REPORTS NR 1 ENGINE TREND DATA SHOWS A SHIFT IN DELTA CRUISE AND TAKEOFF MARGIN INDICATIVE OF EGT INDICATION ERRORS. ACFT GROUNDED. REF MM 77-21-01 FOR RESISTANCE CHECKS. FOUND S4 PROBE OUT OF LIMITS. REPLACED S4 EGT PROBE. REF MM 77-21-01. OPS CHECKED GOOD REF SAME.

Part: FMC — MALFUNCTIONED · airframe 26,225 hrs · 7,893 cycles

NO SATCOM BUTTON AVAILABLE ON FMC WHEN MENU IS SELECTED, UNABLE TO USE SATCOM. ACFT GROUNDED. INBD CREW REPORTED IT WAS WORKING. OP CHECKS GOOD IAW TASK 23-15-00-730-801 GOT GOOD RADIO CHECKS ON NR 1 AND NR 2, SATCOM SYS.

Part: FMC — MALFUNCTIONED · airframe 26,217 hrs · 7,890 cycles

NO SATCOM BUTTON AVAILABLE ON FMC WHEN MENU IS SELECTED. ACFT GROUNDED. PERFORMED FIM 23-15, TASK 801. FOUND IRIDIUM TRANSCEIVER IS LOCKED UP IAW FIM 23-15, TASK 801 (C4). PERFORMED MANUAL POWER CYCLE, CYCLED CIRCUIT BREAKER P18-2 D14. MCDU SATCOM PROMPT RETURNED. PERFORMED SAT COM OPS CHECKED IAW MM 23-15-00-730-801. OPS CHECKED NORMAL.

Part: LIGHT — UNSECURE (CABIN) · airframe 26,155 hrs · 7,870 cycles

FLOOR PROXIMITY EMERGENCY LIGHT COMING UP AT ROW 11. ACFT GROUNDED. SECURED EMERGENCY LIGHT IAW MM 33-51-15.

Part: RIB — PUNCTURED (RIGHT) · airframe 25,987 hrs · 7,827 cycles

RT SEAL RIB HAS A PUNCTURE. R & R SEAL RIB.

Part: COMPUTER — MALFUNCTIONED (SATCOM) · airframe 25,931 hrs · 7,815 cycles

SATCOM INCOMING AUDIO DEAD. ACFT GROUNDED. RESET SATCOM COMPUTER IAW TASK 23-15-00-23-801. OP CHECKS GOOD IAW TASK 23-15-00-730-801.

Part: WARNING LIGHT — ILLUMINATED (FMC) · airframe 25,875 hrs · 7,800 cycles

FMC DISAGREE LIGHT ON CAT F/O EHSI DOING WITH A/P AT AND FMC LIGHT ON MODE ANUNCIATOR PANEL. ACFT GROUNDED. A/T LOGGED NO FAULTS IN HISTORY REF BITE PROCEDURE 22-31 TASK 801. CURRENT STATUS TEST PASSED REF MM 22-31-00. VERIFIED NO FMC FAILURES INFLIGHT.

Part: TRANSCEIVER — MALFUNCTIONED (SATCOM) · airframe 25,815 hrs · 7,780 cycles

NO SATCOM PROMPT ON MCDU MENU PAGE. ACFT GROUNDED. PERFORMED FIM TASK 23-15-00-23-801, FOUND TRANSCEIVER IS IN THE LOCKED UP STATE. C4-(A) PERFORMED MANUAL POWER CYCLE TO RESET THE BOX. CYCLED THE SATCOM BREAKER P18-2, GRID D-14. RESET AND REBOOT SATCOM C/B D-14. POWER RESTORED AND PROMPT RETURNED TO MCDU MENU PAGE. OPS NORMAL. ACFT GOOD FOR RETURN TO SERVICE.

Part: FMC — INOPERATIVE · airframe 25,754 hrs · 7,761 cycles

ON TAKEOFF THE F/OS FMC DID NOT AUTOMATICALLY SWITCH INTO THE CLIMB MODE/PAGE. ACFT GROUNDED. RESET SYS, GROUND FUNCTIONAL CHECKED GOOD IAW AMM 34-60-00, NO HISTORY LAST 90 DAYS.

Part: FMC — FALSE INDICATION · airframe 25,742 hrs · 7,757 cycles

FMC DISAGREE. ACFT GROUNDED. RESET IAW CHECKLIST. OPS NORMAL.

Part: FMC — FALSE INDICATION · airframe 25,735 hrs · 7,753 cycles

FMC DISAGREE WARNING APPEARED AFTER ENGINE START AND GENERATORS PLACED ONLINE. ACFT GROUNDED. FOLLOWED QRH PROCEDURE, CORRECTED PROBLEM.

Part: FMC — FALSE INDICATION · airframe 25,511 hrs · 7,686 cycles

AFTER ENGINE START FMC DISAGREE MESSAGE. ACFT GROUNDED. ACCOMPLISHED QRH - FMC DISAGREE MESSAGE NO LONGER DISPLAYED.

Part: WARNING LIGHT — NO TEST · airframe 25,483 hrs · 7,680 cycles

CAPTAIN`S AUTO FLIGHT ANNUNCIATOR ALL LIGHTS OUT. FAILS TO TEST. ACFT GROUNDED. ACCOMPLISHED AUTO FLIGHT ANNUNCIATOR TEST AND GVI REF AMM 22-11-32-710-801. OPS CHECKED GOOD. NO DEFECTS NOTED.

Part: SATCOM — UNKNOWN · airframe 25,469 hrs · 7,676 cycles

NO SATCOM PROMPT ON FMC AND NR 1 SAT BUTTON ILLUMINATED BLUE. ACFT GROUNDED. PERFORMED OPS CHECK OF SATCOM SYS REF AMM 23-13-00-730-801 AND NO DEFECTS NOTED. TRANSFERRED POWER FROM GROUND POWER TO APU POWER SAT COMPUTER RESTARTS AFTER 40-50 SECONDS AND SAT PROMPT RETURNS. SATCOM RE BOOTS NORMALLY AFTER POWER INTERRUPTION.

Part: WARNING LIGHT — FALSE ACTIVATION (RT A/C PACK) · airframe 25,460 hrs · 7,674 cycles

RT PACK LIGHT ILLUMINATED ON RECALL. ACFT GROUNDED. VERIFIED RT PACK LIGHT ON RECALL. NR 2 TEMP CONTROL LOGGED THIS PACK TCV FAULT CLEARED, NO HISTORY. RT PACK TEMP CONTROL OPERATES NORMAL, SYS BITES NORMAL-NO FAULTS. GROUND VERIFICATION SUCCESSFUL REF FIM 21-61, TASK 801.

Part: FMC — WARNING MESSAGE · airframe 25,308 hrs · 7,621 cycles

FMC DISAGREE ON GROUND. ACFT GROUNDED. QRH FOLLOWED, FMC DISAGREE LIGHT OUT.

Part: WARNING LIGHT — ILLUMINATED (SATCOM) · airframe 25,051 hrs · 7,544 cycles

DURING TRANSFER OF POWER FROM EXTERNAL POWER TO APU GENERATOR. THE SATCOM NR 1 LIGHT ON THE P8 PANEL ILLUMINATED AND THE TWO-TONE CHIME RANG. THE SATCOM PROMPT ALSO DISAPPEARED FROM THE MCDUS. ACFT GROUNDED. PERFORMED POWER RESET WITH BATTERY AND EXTERNAL POWER OFF AND ON. SAT-COM PROMP CAME BACK AND SYSTEM OPS. NORMAL IAW AMM 23-15-00.

Part: SOLENOID — FAILED (ANTI ICE SYS) · airframe 24,864 hrs · 7,483 cycles

ON MAINTENANCE PREFLIGHT, NOTICED NR 1 ENGINE AND WING CONTROL ANTI ICE CIRCUIT BREAKER TRIPPED, RESET AND TRIPPED AGAIN WHEN WING ANTI-ICE SELECTED ON. ACFT GROUNDED. DISCONNECTED LT WING THERMAL ANTI-ICE VALVE CONNECTOR. OPS CHECKED VALVE & CIRCUIT BREAKER OPENS. DISCONNECTED LT ENGINE WING THERMAL ANTI-ICE SOLENOID CONNECTOR. CIRCUIT BREAKER REMAINS CLOSED. RECONNECTED LT WING THERMAL ANTI ICE VALVE. CIRCUIT BREAKER REMAINS IN. CLEANED LT WING THERMAL ANTI-ICE SOLENOID CONNECTORS & RECONNECTED. LT WING THERMAL ANTI-ICE OPS CHECKS GOOD. CIRCUIT BREAKER REMAINS IN. ENG NR 1 AND WING THERMAL ANTI-ICE VALVE CIRCUIT BREAKER STAYS IN DURING OPS CHECK. IW AMM 30-11-11-710-801 & 30-11-12-710-801.

Part: WARNING LIGHT — FALSE ACTIVATION (FMC) · airframe 24,831 hrs · 7,470 cycles

AFTER PUSHBACK FMC DISAGREE LIGHT ILLUMINATED. ACFT GROUNDED. PERFORMED QRH PROCEDURE. AFTER RESET OPS CHECKS NORMAL.

Part: PITOT TUBE — FAILED (AUX) · airframe 24,783 hrs · 7,456 cycles

AUX PITOT LIGHT ILLUMINATED AFT OVERHEAD PANEL. CIRCUIT BREAKER IN, RETURNED TO GATE. ACFT GROUNDED. R & R AUX PITOT PROBE. OPS CHECKED GOOD. REF AMM 34-11-01.

Part: ACTUATOR — MALFUNCTIONED (NR2 ENGINE) · airframe 24,783 hrs · 7,456 cycles

ON TAXI NR 2 ENGINE HAD AN UNCOMMANDED SHUTDOWN WITH ENG FAIL MESSAGE. ACFT GROUNDED. NR 2 ENG EEC BITE REF FIM 73-00 T801. OPS NORMAL, NO RECENT FAULTS, NO FAULT HISTORY ACCOMPLISHED FUEL SUMPING NO WATER OR CONTAMINATION NOTED. ACCOMPLISH OPS CHECK OF SPAR VALVE NR 2 ENG OPS NORMAL, REF 28-22-00-710-801. MULTIPLE ENGINE OPS NR 2 ENG NORMAL AT IDLE SETTINGS. ACCOMPLISH FIM 73-06 TASK 807 A-E 1-5 & STEP 7. ACCOMPLISHED HMU TESTS IAW MM 71-00-00, TABLE 502. PRECAUTIONARILY REPLACED NR 2 SPAR VALVE ACTUATOR IAW AMM 28-22-11-000-804 & AMM28-22-11-400. OPS CHECKED OK. AS A PRECAUTION, REPLACED NR 2 ENGINE HIGH STAGE VALVE REGULATOR REF AMM 36-11-07 LEAK CK GOOD.

Part: SHUTOFF VALVE — FAILED (NR 1 ENGINE) · airframe 24,783 hrs · 7,456 cycles

WITH NR 2 ENG START FIRST, NR 1 ENG WILL ONLY MAX MOTOR TO 23 N2. ACFT GROUNDED. WITH NR 2 ENGINE RUNNING NR 1 ENGINE MOTORED TO 23. DUCT PRESSURE APPROX 15-20 PSI. TURNED OFF NR 2 ENGINE BLEED SWITCH AND PRESSURE RESUMED TO NORMAL AND MAX MOTOR WENT TO 30 N2. TURNING THE ISOLATION SWITCH TO CLOSED WILL ACCOMPLISH THE SAME. REPLACED PRSOV IAW MM 36-11-04 3. A-I. REPLACED BLEED AIR REGULATOR IAW MM 36-11-03-400 A-F.

Part: CONTROL PANEL — FAILED (ANTI ICE SYS) · airframe 24,750 hrs · 7,445 cycles

F/O NOTIFIES CIRCUIT BREAKER AT P18-3 A-6 NR 1 ENGINE AND WING CONTROL TRIPPED. ACFT GROUNDED. RESET CIRCUIT BREAKER THREE TIMES, EACH TIME WING AND COWL LIGHTS FOR NR 1 ENGINE WENT BLANK. NR 2 ENGINE REMAINED ON. RESET A FOURTH TIME AND CIRCUIT BREAKER STAYED IN, INTERMITTENT FAILURE. REPLACED ENGINE AND WING ANTI-ICE PANEL IAW AMM 3-11-41-400-801, GROUND FUNCTIONAL TEST GOOD, CYCLED SWITCHES ON PANEL SEVERAL TIMES WITH NO PROBLEMS NOTED. SYS READY FOR CONTINUED SERVICE.

Part: STARTER GEN — FAILED (APU) · airframe 24,602 hrs · 7,395 cycles

APU UNABLE TO START AFTER THREE ATTEMPTS. LOW OIL PRESSURE LIGHT ILLUMINATED FOLLOWED BY FAULT LIGHT ON EACH ATTEMPT. REPLACED APU STARTER GENERATOR UNIT IAW AMM 49-41-21 AND APU STARTER POWER UNIT IAW AMM 49-41-41. APU GROUND VERIFICATION TESTS PASS.

Part: CONTROLLER — MALFUNCTIONED (CABIN PRESSURE) · airframe 24,563 hrs · 7,383 cycles

PRESSURIZATION CONTROLLER REVERTED TO ALTERNATE MODE WITH AN AUTO FAIL LIGHT. OCCURED DURING LANDING. PERFORMED CABIN PRESSURIZATION CONTROL BITE CHECK. NR 1 HAD FAULT 011. CLEARED FAULTS IAW FIM 21-31-801. SYS CHECKED GOOD.

Part: CONTROL VALVE — MALFUNCTIONED (NR 2 A/C PACK) · airframe 24,461 hrs · 7,352 cycles

NR 2 PACK LIGHT ILLUMINATED AND RESET MASTER CAUTION. ACFT GROUNDED. PERFORMED NR 2 TEMP CONTROLLER BITE CK REF FIM 21-62 TASK 801 NR 2 PACK LOGGED TCV FAULT LAST FLT. PERFORMED FIM 21-62 TASK 831. FAULT CLEARED GROUND FUNCTIONAL TEST PASSED. NO HISTORY LAST 60 DAYS.

Part: CIRCUIT BREAKER — TRIPPED (FUEL INDICATOR) · airframe 24,388 hrs · 7,331 cycles

CIRCUIT BREAKER FOR REFUELING INDICATOR FOUND TRIPPED ON PREFLIGHT. RESET CIRUIT BREAKER AND INSPECTED, SHOOK DOWN WIRES IN REFUELING PANEL AREA, COULD NOT DUPLICATE PROBLEM. GROUND FUNCTIONAL TESTED GOOD IAW AMM 28-41-61-400-801, PARA H, NO HISTORY LAST 90 DAYS.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 24,318 hrs · 7,317 cycles

EXTERIOR EMERGENCY LIGHT INOPERATIVE AT L2 DOOR. REPLACED LAMP, OPS CHECKED NORMAL.

Part: SOLENOID VALVE — FAILED (NR 2 ENGINE) · airframe 24,271 hrs · 7,306 cycles

ENGINE AND WING CIRCUIT BREAKER P18-3 A6 TRIPPED. R & R NR 2 ENGINE GROUND THERMAL ANTI-ICE SOLENOID VALVE IAW AMM 30-11-12, OPS CHECK GOOD IAW AMM 30-11-12. R & R ENGINE AND WING THERMAL ANTI-ICE PANEL IAW AMM 30-11-41, OPS CHECK GOOD IAW AMM 30-11-41. C/W GROUND VERIFICATION, C/B REMAINS CLOSED.

Part: SOLENOID — FAILED (NR 1 ANTI ICE) · airframe 24,076 hrs · 7,254 cycles

NR 1 ENGINE COWL ANTI-ICE WOULD NOT COME ON AFTER ENGINE START. FOUND ENGINE NR 1 ENGINE AND WING CONTROL CIRCUIT BREAKER OPEN. ACFT GROUNDED. D648 PINS 26 AND 26 READ 63 OHM TO GROUND. 27681. REINSTALLED ENG WING ANTI ICE PANEL IAW AMM 30-11-41. GROUND VERIFICATION TEST OPS CHECKS GOOD IAW AMM 30-11-41. R & R NR 1 ENG WING TAIL ICING SOLENOID IAW AMM 30-11-12. OPS TEST GOOD. PERFORMED ENG COWL ANTI ICE TEST IAW AMM 30-21-00, OPS NORMAL.

Part: SWITCH — FAILED (RAM AIR DOOR) · airframe 23,652 hrs · 7,151 cycles

LEFT RAM DOOR CLOSED TO FLIGHT POSITION AND DEFLECTOR DOOR IS CLOSED. PERFORMED BITE CK FOUND LT RAM DOOR ACT. FAULT. R & R LT RAM DOOR ACT REF 21-51-21. AT STEP 3-G-2-E OF AMM 21-51-21 ACT INSTALL, FOUND LT RAM DOOR FULL CLOSED WHILE RT RAM DOOR OPEN W/DEFLECTOR FLUSH. LT RAM DOOR ALSO FAILED STEP 3-G-3-10. VERIFIED S1051 BAD. LT RAM AIR DOOR DOES NOT GO TO FULL OPEN WITH FLAPS NOT UP. ACCOMPLISHED S1051 REPLACEMENT REF MM 27-51-63-400-801 THRU STEP F.(5). FINISHED INSTALLATION OF FLAP LIMIT SWITCH S1051, REF MM 27-51-63-400-801. ALL OPS TESTS OF S1051 SWITCH GOOD REF MM 27-51-63-820-801, SW ADJ, DIFF PRESS LIGHT TEST REF MM 27-31-00-700-811, FLAP UP LIMIT SWITCH TEST REF MM 27-31-00-700-815, POWER TRANSFER UNIT OPS TEST REF MM 29-22-00-710-801, ELEVATOR CONTROL TAB OPS TEST REF MM 27-31-00-700-815. ALL OPS TESTS GOOD.

Part: CONTROL VALVE — MALFUNCTIONED (TEMP CONTROL) · airframe 23,466 hrs · 7,109 cycles

AFTER START, RT PACK LIGHT ILLUMINATED DURING MASTER CAUTION RECALL. LIGHT DOES RESET WITH MC RESET. FOUND TEMP CONTROL VALVE FAULT ON RT PACK TEMP CONT. CLEARED FAULT REF FIM 21-62, TASK 831. NO LIGHT ILLUMINATES ON RECALL.

Part: ANTI-ICE VALVE — FAILED (NR1 ENGINE) · airframe 23,428 hrs · 7,097 cycles

LEFT COWL VALVE (BLUE LIGHT) BRIGHT BLUE WITH EAI ON. LIGHT WENT OUT WHEN SWITCH TO OFF. REPLACED LT ENGINE THERMAL ANTI-ICE VALVE IAW AMM 30-21-11-400-801. OPS CHECK NORMAL.

Part: WARNING LIGHT — FALSE ACTIVATION (FMC) · airframe 23,300 hrs · 7,064 cycles

AFTER ENGINE START, NOTED FMS DISAGREE ERROR MESSAGE DISPLAYED. FOLLOWED ABNORMAL PROCEDURE. RESET SUCCESSFUL. BOTH FMC OPS CHECKED NORMAL.

Part: WARNING LIGHT — FALSE ACTIVATION (PITOT) · airframe 23,272 hrs · 7,054 cycles

AUX PITOT LIGHT ILLUMINATED ON PUSHBACK. PERFORMED FIM 30-31, TASK 801. OPS CK NORMAL COULD NOT DUPLICATE FAULT.

Part: SHUTOFF VALVE — LEAKING (NR 2 ENGINE) · airframe 22,849 hrs · 6,935 cycles

AT 1500 AGL, NOTICED RT DUCT PRESSURE AT APX 10-12 PSI. LEVEL OFF FL 220. POWERED UP, PRESSURE DROPPED, DUCT PRESSURE SEEMS TO BE POWER & TEMP RELATED. PERFORMED BLEED SYS LEAK CHECK IAW FIM TASK 813. FOUND DIAPHRAGM LEAKING ON PRSOV. REPLACED NR 2 PRSOV IAW AMM 36-11-04-400-801. TESTED OK.

Part: CONTROL VALVE — MALFUNCTIONED (RT A/C PACK) · airframe 22,786 hrs · 6,920 cycles

RIGHT PACK LIGHT ILLUMINATES ON RECALL, EXTINGUISHES ON RESET. FOUND RT CONTROLLER TCV ON THIS PACK LIGHT ON AFTER PREVIOUS FLIGHT BUTTON PUSHED. BITE & VERIFY BOTH PASSED. NO LIGHT ON RECALL NOTED. NO HISTORY 90 DAYS.

Part: CONTROLLER — MALFUNCTIONED (A/C PACK) · airframe 22,118 hrs · 6,724 cycles

ON RECALL, ACFT MASTER CAUTION LIGHT, RIGHT PACK LIGHT ILLUMINATED LIGHT EXTINGUISHED WHEN MASTER CAUTION RESET. ACCOMPLISHED PACK/ZONE TEMP CONTROLLER BITE IAW FIM 21-62-801. NR2 CONTROLLER SHOWS THIS PACK TEMP CONTROL VALVE FAULTED ON PREVIOUS FLT. RESET CONTROLLER, OPERATED PACKS, ACCOMPLISHED BITE AGAIN, NO FAULTS FOUND.

Part: WARNING MESSAGE — FALSE ACTIVATION (FMC) · airframe 21,977 hrs · 6,668 cycles

ON GROUND, UPON TAKE-OFF FLAP SELECTION, FMC DISAGREE ON SCRATCH PAD AND MAP DISPLAY. ACFT GROUNDED. FOLLOWED QRH FMC DISAGREE AND CLEARED FMC DISAGREE MESSAGE.

Part: CHARGER — INOPERATIVE (BATTERY) · airframe 21,931 hrs · 6,653 cycles

AFTER ENGINE START, ELECRICAL LIGHT ILLUMINATED. ACFT GROUNDED. AUX BATTERY CHARGER INOPERATIVE, FAULT ON PANEL. AUX BATTERY CHARGER BATTERY LED INDICATION IS DARK. REMOVED AUX BATTERY CHARGER REF 24-31-31-000-801, INSTALLED AUX BATTERY CHARGER. BATTERY LED IND IS VERY BRIGHT . REF MM 24-31-31-400-801. PERFORMED BITE PROCEDURE AND CLEARED ALL FAULTS. REF MM 24-31-00-810-801. ACCOMPLISHED BATTERY CHARGER TEST. OPS GOOD. REF MM 24-31-31-710-801. R & R MAIN BATTERY REF 24-31-11-400-802-002, OPS CK NORMAL. SPCU NORMAL. R & R AUX BATTERY IAW MM 24-31-11-400-802. OPS NORMAL ON AUX BATTERY SPCU NORMAL.

Part: CHARGER — INOPERATIVE (MASTER BATTERY) · airframe 21,922 hrs · 6,650 cycles

LIGHT ILLUMINATED ON OVERHEAD PANEL. ACFT GROUNDED. PERFORMED FIM TASK 24-31-00-810-801. AUX BATTERY CHARGER INOPERATIVE, FAULT CODE SHOWED ON DISPLAY. PERFORMED FIM TASK 24-31-00-810-825. AUX BATTERY CHARGER RESET AND OPS CHECKED NORMAL IAW FIM TASK 24-31-00-810-825.

Part: WARNING LIGHT — FALSE ACTIVATION (A/C PACK) · airframe 21,712 hrs · 6,590 cycles

LEFT PACK LIGHT ILLUMINATED ON RECALL DURING DECENT EXTINGUISHED UPON MASTER CAUTION RESET. ACFT GROUNDED. RAN PACK/ZONE TEMP CONTROLLER IAW MM 21-61-00. SYS OPS CHECK GOOD. RESET CONTROLLER AS PRECAUTION.

Part: IDG — MALFUNCTIONED (NR 1) · airframe 21,943 hrs · 6,656 cycles

FOLLOW-UP TO NR 1 IDG FREQUENT SERVICING GROUNDED. CLEANED IDG AND BAGGED IDG DRAIN LINE. PERFORMED 10MIN IDLE PWR ENG RUN. NO FLUID FOUND IN BAG ON DRAIN LINE. PRECAUTIONARY R & R IDG PUSH TO VENT VALVE, REF MM 24-11-00. R & R IDG FILL PORT REF CMM 24-11-85. DRY MOTORED ENGINE, NO LEAKS NOTED.

Part: WARNING LIGHT — ILLUMINATED (LT A/C PACK) · airframe 21,817 hrs · 6,616 cycles

LT PACK LIGHT ILLUMINATED ON RECALL. LT PACK LIGHT EXTINGUISHED WHEN MASTER CAUTION RESET. ACCOMPLISHED FIM TASK 21-62-00-810-801, PACK/ ZONE TEMP CONTROLLER BITE TEST. TCV LIGHT ILLUMINATED ON TEMP CONTROLLER NR 1. LIGHT RESET ON BITE TEST - INTERMITTENT FAULT. OK FOR CONT SERVICE.

Part: CONTROL VALVE — FAILED (AC BAY) · airframe 21,894 hrs · 6,640 cycles

ON PUSHBACK RECALL GETTING LT PACK LIGHT ON WITH MASTER CAUTION LIGHT ILLUMINATED, PUSHING MASTER CAUTION EXTINGUISHES PACK LIGHT. ACFT GROUNDED. R & R LT TEMP CONT VALVE. REF AMM TASK 21-51-10-000-801 & LK, OPS CHECKED GOOD.

Part: CONTROL PANEL — NO TEST (AUTOPILOT) · airframe 21,684 hrs · 6,583 cycles

NR 3 PACK (A/P A/T FMC) ANNUNCIATOR DOES NOT TEST IN THE NR 1 POSITION. ACFT GROUNDED. R & R CAPT'S AUTOFLIGHT STATUS ANNUNCIATOR PANEL REF MM 22-11-32-400-801.

Part: CONTROL VALVE — MALFUNCTIONED (AC BAY) · airframe 21,565 hrs · 6,543 cycles

LEFT PACK LIGHT ON DURING RECALL RESET WITH MASTER CAUTION RESET. ACFT GROUNDED. R & R TEMP CONTROL VALVE IAW MM 21-51-10-000-801. LEAK AND OPS CHECKED GOOD.

Part: VALVE — FAILED (NR 1 ENGINE) · airframe 21,507 hrs · 6,527 cycles

RUNNING A DUCT PRESSURE SPLIT DURING CLIMB AND CRUISE. DURING CLIMB, DUCT SPLIT 25PSI LEFT, DUCT LOW 21PSI. DURING CRUISE AT FL 360, RIGHT DUCT 44PSI, LEFT DUCT 21PSI. ACFT GROUNDED. COMPLETED T/C NG 36WC-0001 FOR ENGINE BLEED AIR HEALTH SYS CHECK. FOUND PCV STICKING, HSV STICKING AND PRSOV LEAKING. REPLACED PCV REF AMM 36-12-02. CHECKED GOOD. REPLACED HSV NR 1 REF AMM 36-11-06. CHECKED GOOD. REPLACED PRSOV REF AMM 36-11-04, CHECKED GOOD. BLEED AIR SYS HEALTH CHECKED GOOD.

Part: WARNING LIGHT — FALSE INDICATION (RT A/C PACK) · airframe 21,409 hrs · 6,492 cycles

RIGHT PACK LIGHT ILLUMINATES ON RECALL, EXTINGUISHES ON RESET. ACFT GROUNDED. RAN RT PACK FOR 30 MIN, PACK LIGHT WOULD NOT COME ON. PERFORMED FIM TASK 21-62-00-810-801 PACK TEMP CONTROL BITE TEST. NO DEFECTS FOUND. PERFORMED FIM TASK 21-55, TASK 804. NO DEFECTS FOUND. NO HISTORY PAST 30 DAYS.

Part: VALVE — MALFUNCTIONED (AC BAY) · airframe 21,141 hrs · 6,414 cycles

UPON MASTER RECALL THE CONT CABIN ZONE TEMP LIGHT ILLUMINATED AND EXTINGUISHED WHEN MASTER CAUTION SYSTEM IS RESET AS PER THE QRH. REMOVED & REPLACED CONT CABIN ZONE TEMP VLV REF MM 21 61 21 OPS & LEAK CHECK GOOD.

Part: ENGINE — MALFUNCTIONED (NR 2) · airframe 21,143 hrs · 6,415 cycles

AFTER 5 MINUTES AT 80 PERCENT, NR 2 ENGINE N1 EXPERIENCED LOTC N2 PEAKED AT 109% WITH ASSOCIATED MAINTENANCE MESSAGE 73-20332. REMOVED NR 2 ENGINE PER T/C 78471000. INSTALLED NR 2 ENGINE PER T/C 78471001 REF. W/O 159978.

Part: NUT — LOOSE (R1 WIPER BLADE) · airframe 21,124 hrs · 6,410 cycles

F/O WIPER BLADE FAILED MID WINDOW POSITION AFTER TAKE OFF. RETURNED TO DEPARTURE. FOUND WINDSHIELD WIPER BLADE LOOSE ON ARM. RETORQUED WIPER BLADE NUT PER AMM 30-42-11-400-801, OPS CHECKED OK.

Part: WIRE HARNESS — FAILED (R2 WINDOW) · airframe 21,103 hrs · 6,400 cycles

WINDOW HEAT COIL CORD F/O'S SIDE BAD. REMOVED & REPLACED COIL CORD. OPS GOOD. REF AMM 30-41-11-30-41-00.

Part: A/C PACK — MALFUNCTIONED (LEFT) · airframe 21,050 hrs · 6,387 cycles

ON RECALL MASTER CAUTION AIR COND & LEFT PACK LIGHT ILLUMINATE. QRH ACCOMPLISHED. ALL LIGHTS RESET WITH MASTER CAUTION PUSH TO RESET IS DEPRESSED. PERFORMED BITE CHECK PER FIM 21-53-00. FOUND FAULT FOR PACK NR 1 TCV. VERIFY TEST DID NOT CONFIRM FAULT. OPERATED PACK AND FAULT DID NOT RETURN. PACK OPS CHECKED NORMAL.

Part: STARTER — LEAKING (NR 1 ENGINE) · airframe 21,016 hrs · 6,377 cycles

NR 1 ENG STARTER SHOWS EVIDENCE OF OIL LEAKAGE THROUGH ITS EXHAUST. REPLACED NR 1 STARTER. PNEUMATIC AND IDLE LEAK CHECKS OK. CLEANED OIL FROM FAN CASE AND INTERIOR SIDE OF OUTBD FAN COWL. REF MM 80 11 01 400 801 F00.

Part: ACTUATOR — MALFUNCTIONED (RT RAM AIR) · airframe 20,089 hrs · 6,095 cycles

RIGHT PACK LIGHT CAME ON DURING RECALL ON LANDING CHECK MASTER CAUTION RESET LIGHT GOES OUT. BITE CKD BOTH CONTROLLERS MM 21 60 00 NR 2 FAULTED RAM AIR ACTUATOR WAS ABLE TO RESET 2ND OCCURANCE IN 2 WEEKS. REPLACED RT RAM AIR INLET ACTUATOR OPS CHECKED GOOD REF: MM 21 51 21 BITE CHECKED GOOD REF: MM 21 61 00.

Part: UNKNOWN — MALFUNCTIONED (AC BAY) · airframe 19,877 hrs · 6,040 cycles

ON TAXI OUT OF SAN WITH RECALL GOT A LEFT PACK AIR COND AND MASTER CAUTION LIGHT. ALL LIGHTS EXTINGISHED AFTER RESETTING THE MASTER CAUTION. COULD NOT DUPLICATE. LT TEMP CONTROLLER BITE CHECK LOGGED THIS PACK TCV FAULT BUT VERIFY WAS A GO RESET LT TEMP CONT. OPERATED LT PACK AND ACCOMP A GVI DOWN LT RAM DOOR AIR INLET AND ON LT TCV WHILE PERF VERIFY TEST SEVERAL TIMES ALL TEST CHECK NML AND NO DEFECTS NOTED. REF FIM:21 62/830 & MM:21 00 00.

Part: CONTROLLER — MALFUNCTIONED (AC BAY) · airframe 19,848 hrs · 6,030 cycles

PACK LIGHT ILLUMINATED DURING RECALL DURING LANDING CHECK. PERFORMED PACK ZONE TEMP BITE CHECK ON NR 1 & NR 2 ZONE TEMP CONTROLLERS PER AMM 21 61 00 700 806 002 NR 1 TEMP CONTROLLER CHECKS GOOD NR 2 TEMP CONTROLLER HAD A " RAM AIR ACT" FAULT. RESET FAULTS ON NR 2 TEMP CONTROLLER PERFORMED BITE TEST ON NR 2 TEMP CONTROLLER CHECKS GOOD GND VERIFICATION CHECKS GOOD.

Part: UNKNOWN — MALFUNCTIONED (AC BAY) · airframe 19,817 hrs · 6,021 cycles

CONTROL CAB ZONE TEMP LIGHT ILLUMINATED AFTER PUSHBACK/EXTINGUISHED UPON MASTER CAUTION RESET. ACCOMPLISHED PACK/ZONE TEMP CONTROLLER BITE PER AMM REF 21 61 00 GROUND VERIFICATION SUCCESSFUL.

Part: PANEL — DAMAGED (NR 2 ENGINE) · airframe 19,806 hrs · 6,019 cycles

REF T/C #78472000 NR 2 ENG FAN AND INLET INSP FOUND NR 12 FAN FRAME STRUT DUCT PANEL A HAS FWD AFT SCREW (LT SIDE) LOOSE AND HAS DAMAGED PNL. REPLACED NR 2 ENG NR 12 FAN DUCT PANEL REF MM 72 23 07.

Part: UNKNOWN — MALFUNCTIONED (AC BAY) · airframe 19,768 hrs · 6,003 cycles

RT PACK LIGHT ILLUMINATES DURING RECALL AND EXTINGUISHES WHEN RECALL IS RESET. NO FAULTS LOGGED ON TEMP CONTROLLER. RT PACK/ZONE TEMP CONTROLLER BITE TESTS GOOD. REF M/M 21 51 00.

Part: SHIM — DAMAGED (NR 2 ENGINE) · airframe 19,634 hrs · 5,963 cycles

REF T/C 78472002 NR 2 ENG FAN BLADE LUBRICATION. ALL 24 EACH FAN BLADE SHIMS MISSING MOLY DAG COATING. REPLACED 24 EA SHIMS REF T/C # 78472002 NR 2 ENG.

Part: MODULE — MALFUNCTIONED (E&E BAY) · airframe 19,648 hrs · 5,965 cycles

ENGINE NUMBER 1 FIRE CONTROL SWITCH RED LIGHT ILLUMINATED IN CRUISE WITH NO OTHER FIRE WARNING INDICATIONS. LIGHTS TEST SWITCH IS TURNING THE LIGHT ON BRIGHT AND DIMMING IT ALSO. FAULT VERIFIED ON GROUND. REPLACED ENGINE AND APU FIRE DETECTION MODULE IN REF AMM 26 10 01. PERFORMED ALL OPERATIONAL TESTS IN REF AMM 26 11 00 710 801 AND AMM 26 15 00 710 801. OPS CHECK GOOD ON GROUND.

Part: UNKNOWN — MALFUNCTIONED (CABIN TEMP) · airframe 19,540 hrs · 5,933 cycles

CON CAB ZONE TEMP ON AT RECALL RESETS WITH MASTER CAUTION. CONFIRMED. NR 2 CTRLR SHOWS FLT DECK TRIM VALVE FAULT ON BIT & PREV FLT. VERIFY TEST GOOD. RESET FAULT. FAULT DID NOT RETURN. BITE TEST NR 2 CNTRLR GOOD. FUNCT CHECK FLT DECK TRIM VALVE GOOD. GND VERIFICATION CHECK GOOD. INTERMITTENT FAULT REF FIM 21 62/T832.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 19,373 hrs · 5,879 cycles

RT PACK LIGHT ILLUMINATED ON MASTER CAUTION RECALL. LIGHT STAYS OFF AFTER RESET. PERFORMED PACK/ZONE TEMP CONTROLLER BITE TEST IAW M/M 21 61 00 700 806 002. FOUND RT CONTROLLER SHOWING RAM AIR ACR FAILURE. PERFORMED VERIFY AND RESET. NO RT PACK LIGHT ON RECALL NOW. RAN RT PACK PER M/M TASK 21 53 00 810 804 FOR INITIAL EVALUATION. UNABLE TO DUPLICATE.

Part: PROBE — FAILED (NR 1 ENGINE) · airframe 19,201 hrs · 5,824 cycles

GE DIAGNOSTICS REPORTS NR 1 ENGINE TREND DATA SHOWS A SHIFT IN DELTA CRUISE AND TAKE OFF MARGIN INDICATIVE OF EGT INDICATION ERRORS. ACCOMPLISHED TASK 77 21 01 200 801 F00 T49.5 PROBE AND EGT SYS INSP AND FOUND T49.5 PROBE AT SECTOR S3 TO BE OUT OF LIMITS. REPLACED T49.5 PROBE AT SECTOR S3 REF MM 77 21 01/ 000 801 F00 400 801 F00 EEC BITE TEST OPS NORMAL, NO FAULTS INDICATED REF MM 73 21 00 700 804 F00.

Part: CONTROLLER — MALFUNCTIONED (CABIN TEMP) · airframe 18,907 hrs · 5,737 cycles

RIGHT PACK LIGHT ILLUMINATE ON RECALL: RESETS WITH MASTER CAUTION. BITE TESTED ZONE TEMP CONTROLLERS AND FOUND FAULT ON NR 2 CONTROLLER TCV THIS PACK. RESET AND RAN RIGHT PACK PER FIM 21 62 00 810 831. TESTS OK. NO FAULTS.

Part: FILTER — DEFECTIVE (NR 2 IDG) · airframe 18,834 hrs · 5,717 cycles

NR 2 ENG IDG DELTA P EXTENDED. PERFORMED FIM 24 11 00 810 803. CHANGED OIL. REPLACED CHARGE AND SCAVENGE FILTERS. OPS & LEAK CHECK GOOD NO DEFECTS NOTED.

Part: WINDOW — DEFECTIVE (COCKPIT) · airframe 18,592 hrs · 5,631 cycles

DURING TAKEOFF ROLL NEAR 140 KTS MASTER CAUTION LGT ILLUMINATED ANTI ICE ANN. THE RIGHT SIDE WINDOW INDICATED AN OVERHEAT. PHX TEMP WAS 41 DEGREES C PER THE QRH TURNED SWITCH OFF FOR 5 MIN. TURNED WINDOW HEAT BACK ON. SYSTEM OPERATED NORMALLY REMAINDER OF FLIGHT. MEASURED THE RESISTANCE OF THE WINDOW TEMP SENSOR REF MM 30 41 21 STEP E. FOUND THE RESISTANCE OF R2 WINDOW OUT OF LIMITS AT 7.6 K OHMS. NEW WINDOW TO BE INSTALLED HAS A RESISTANCE CODE H15. TABBED TB5014 TO TERMINAL 2. REPLACED R2 SLIDING WINDOW REF AMM 56 12 11. OPS CHECKS NORMAL.

Part: EEC — FAULTED (NR 2 ENGINE) · airframe 18,146 hrs · 5,494 cycles

WHILE ACCOMPLISHING T/C 78273000 A FAULT WAS FOUND ON ENG 2 MESSAGE 73-10812 LONG TERM FAULT T 12 IS OUT OF RANGE. AVIONICS FOUND MULTIPLE INTERNAL EEC FAULTS REPLACED NR 2 ENG EEC REF MM 73-21-60. ALL OPS TEST GOOD.

Part: UNKNOWN — MALFUNCTIONED (ANTI-ICE SYS) · airframe 18,119 hrs · 5,486 cycles

NR 1 ENGINE TAI LIGHT ILLUMINATES AMBER 15 SECONDS AFTER THE NR 1 ENG ANTI ICE SWITCH IS PLACED TO OFF. ALL ENGINE INDICATIONS ARE THAT THE COWL ANTI ICE VALVE IS OPENING AND CLOSING NORMALLY. ACCOMPLISHED NR 1 ENG IDLE RUN. VERIFIED NORMAL GRD OPS OF CDS TAI LT REF 'ENG COWL ANTI ICING OPS TEST' REF MM30 21 00. OPS NML. BOTH CDS TAI AND P5 COWL VALVE OPEN LTS INDICATE NORMAL. DID DEU NR 1 AND NR 2 FAULT REVIEW AND SELF TEST. NO FAULTS OPS NORMAL. PSEU FAULT REVIEW SHOWS NO FAULTS.

Part: UNKNOWN — MALFUNCTIONED (COCKPIT) · airframe 18,082 hrs · 5,476 cycles

F/O SIDE WINDOW OVERHEAT LIGHT 11 000 250K SAT + 13C TAT +25C IAW CHECKLIST TURNED HEAT OFF WAITED 3 MINUTES TURNED BACK ON LIGHT DID NOT RECUR. ACCOMPLISHED WINDOW HT CTL UNIT BITE TEST PER FIM TASK 30 41 00 810 801 SYS CHECKS GOOD. OK FOR SERVICE.

Part: WARNING SYSTEM — INTERMITTENT (AC PACK) · airframe 18,030 hrs · 5,459 cycles

RT PACK LIGHT REMAINS ILLUMINATED ON RECALL RESETS W/MASTER CAUTION RESET. ACCMP FIM TASK 21 53 00 810 810. FAULT FOUND TO BE INTERMTTENT ON RT PACK. BITE CHECK FOUND TO BE CLEAR. NO FAULTS. GROUND CHECK OK.

Part: CONTROL PANEL — INOPERATIVE (APU FIRE DETECT) · airframe 18,014 hrs · 5,455 cycles

APU GENERATOR POWER NOT AVAILABLE. ACFT GROUNDED. REPLACED APU STARTER GENERATOR AS REQUIRED OPS CHECKED BAD. AIR PRESSURE WAS GOOD NO ELECTRICAL POWER. REF AMM 49-41-21-400-810. REPLACED REMOTE APU CONTROL PANEL REF MM 26-22-03. PERFORMED TESTS MM 26-22-00-730-801 & 26-22-00-720-801 ALL TEST PASSED.

Part: DISPLAY — INOPERATIVE (COCKPIT) · airframe 18,003 hrs · 5,450 cycles

F/O MCDU INOP. REPLACED F/O MCDU PER AMM REF 34 61 01 400 802/34 61 01 000 802. OPS CHECKS GOOD.

Part: UNKNOWN — MALFUNCTIONED (GENERATOR SYS) · airframe 17,982 hrs · 5,440 cycles

DURING ENGINE START WITH APU RUNNING AND ON APU GENERATOR POWER THE APU GENERATOR KICKED OFF BOTH SIDES BUT CONTINUED TO RUN. AFTER ENGINE NR 1 WAS STARTED APU GENERATORS WERE SUCCESSFULLY PUT BACK ON BOTH SIDES HOWEVER EEC ON ENGINE NR 1 WAS IN ALTN MODE. NO APU FAULT LIGHT OR OVERSPEED LIGHT. OPS CHECK APU GEN CTRL GOOD REF FIM 24 21 00 T801. FUNCTION CHECK APU AIR & ELEC GOOD. GND VERIFICATION CHECK OF APU GOOD. NR 1 EEC LOGGED DEU 2 DATA MISSING FAULT MSG 73 31441 WITH NO CURRENT MAINT MESSAGE ON FMCS CDU. INTERMITTENT FAULT SUSPECTED CAUSE BY APU LOSS OF PWR DURING ENG START. REF FIM 73 24 T815. NR 1 ENG RUN GOOD. NO EEC HISTORY 60 DAYS. GND VERIFICATION CHECK OF NR 1 EEC GOOD.

Part: SENSOR — FAULTY (APU) · airframe 17,985 hrs · 5,441 cycles

APU GENERATOR KICKED OFF BUS. ACCOMPLISHED FIM TASK 49 60 00 810 817 SPEED SENSOR 1 OR 2 SHOWS CIRCUIT FAILURE. FOUND NUMEROUS FAULTS ON NR 1 SPEED SENSOR. REPLACED SPEED SENSOR PER M/M 49 61 21. GROUND VERIFICATION CHECKS GOOD.

Part: FMC — MALFUNCTIONED (RIGHT) · airframe 17,661 hrs · 5,341 cycles

LOSS OF RIGHT FMC. VTK DISPLAYED WITH SINGLE FMC OPERATION. FOLLOWED QRH 11.3 RESTORED TO A SINGLE FMC OPS. LEFT FMC OPERATIONAL. REBOOTED RT FMC REF FIM TASK 34 61 TSK 801 NORMAL OPS RESTORED.

Part: CONTROL VALVE — FAULTY (AC BAY) · airframe 16,870 hrs · 5,086 cycles

DURING RECALL AFTER START LIST LEFT PACK ILLUMINATED EXTINGUISHES W/ MASTER CAUTION RESET. PERFORMED BITE CHECK LT PACK TCV FAULT LIGHT ON. REMOVED & REPLACED LT TCV REF MM 21 51 10. BITE CHECK OK.

Part: TERMINAL — LOOSE (WINDOW SENSOR) · airframe 16,739 hrs · 5,044 cycles

LT SIDE WINDOW OVERHEAT LIGHT CAME ON DID CHECKLIST AND IT CAME ON AGAIN. ACCOMP FIM TASK 30 41 00 810 801 FOUND SENSOR FAULT ON WINDOW HEAT CONTROLLER ACCOMPLISHED TSR 813838 STEPS 1 THROUGH 3. FOUND LOOSE WINDOW HEAT SENSOR TERMINAL ON L2 WINDOW SECURED SENSOR VERIFIED L2 WINDOW OVERHEAT LIGHT IS OUT SENSOR FAULT CLEARED ON WINDOW HEAT CONTROLLER ACCOMPLISHED WINDOW HEAT SYSTEM OPERATIONAL TEST PER AMM 30 41 00 710 801 OPS CHECK GOOD. VERIFICATION FLIGHT SUCCESSFUL.

Part: LIGHT — INOPERATIVE (CABIN) · airframe 16,730 hrs · 5,042 cycles

REF T/C 78233008: EMERGENCY LIGHT CEILING LIGHT IN FORWARD LOWERED CEILING PANEL IS INOP. RELAMP NO HELP. REF WDM 33 51 12 PAGE 4 REMOVED AND REPLACED L1417 EMERGENCY LIGHT CEILING LIGHT AND PERFORMED EMERGENCY LIGHTS OPERATIONAL TEST PER MM 33 51 00 710 801, OPS NORMAL.

Part: WIRE HARNESS — DEFECTIVE (L2 WINDOW) · airframe 16,674 hrs · 5,027 cycles

LEFT/SIDE WINDOW OVERHEAT LIGHT ILLUMINATED. QRH PROCEDURE FOLLOWED. OVERHEAT LIGHT RE-ILLUMINATED. TROUBLESHOT REF FIM 30 41 00 810 811. WHCU FAULTS THE WINDOW SENSOR LAST FIVE FAULTS. BOTH SENSORS RESISTANCE CHECK GOOD (299 OHMS) WITH WINDOW COLD. LT SIDE WHCU BIT CKS GOOD REF MM 30 41 11 710 701. REMOVED AND REPLACED COILED CORD. OPS NORMAL REF 30 41 00 710 801.

Part: UNKNOWN — MALFUNCTIONED (WINDOW HEAT) · airframe 16,670 hrs · 5,025 cycles

ON TAKEOFF OUT OF ANC CLIMBING THROUGH APPROX 500FT HAD ILLUMINATION OF LEFT SIDE WINDOW OVERHEAT LIGHT. RAN QRH CHECKLIST AFTER SWITCH OFF FOR 5 MINUTES TURNED SWITCH BACK ON. LT SIDE WHC LOGGED SENSOR FAULT SYS TESTS GOOD REF TASK 30 41 00 710 801. NO HISTORY 30 DAYS. SEAMC NOTIFIED.

Part: DISPLAY — FAULTY (COCKPIT) · airframe 16,623 hrs · 5,004 cycles

LEFT MCDU BUTTON 6 RIGHT DOES NOT CLICK MUSHY. REMOVED, REPLACED AND PERFORMED GOOD TEST OF LEFT MCDU PER MM'S 34 61 01 000 802 AND 34 61 01 400 802.

Part: ANTI-ICE VALVE — FAILED (LT WING) · airframe 16,623 hrs · 5,004 cycles

WING ANTI ICE IS NOT OPERATING PER FLT OPS CHECKLIST PG 7.000 P 33 SIMULATING DUCT OVERTEMP CONDITION. REPLACED LT ANTI ICE VALVE WING ANTI ICE TESTED GOOD PER AMM 30 11 11 000 801.

Part: STRINGER CLIP — CRACKED (FUSELAGE) · airframe 16,621 hrs · 5,003 cycles

STRINGER CLIP CRACKED AT BS 727H STR 25R. REMOVED CRACKED STRINGER CLIP FABRICATED REPLACEMENT PART AND INSTALLED IAW BOEING 737 800 SRM 51 40 02 53 60 07 AND BOEING DRAWING 146A1010.

Part: BAFFLE — CRACKED (CARGO BAY) · airframe 16,621 hrs · 5,003 cycles

BAFFLE CRACKED IN FORWARD CARGO BAY. REMOVED CRACKED BAFFLE AND ATTACH ANGLES FABRICATED REPLACEMENT PARTS AND INSTALLED IAW B737 800 SRM 51 30 01 53 00 53 51 20 01 51 40 02.

Part: PAN — CRACKED (SERVICE DOOR) · airframe 16,621 hrs · 5,003 cycles

AFT SERVICE DOOR PAN AFT BRACKET IS CRACKED. REMOVED CRACKED BRACKET, FABIRCATED AND INSTALLED REPLACEMENT BRACKET IAW B737 800 SRM 51 40 02.

Part: FLOOR PANEL — CRACKED (CARGO BAY) · airframe 16,670 hrs · 5,025 cycles

AFT CARGO NR 2 FLOOR PANEL IS CRACKED. REMOVED CRACKED FLOOR PANEL FABRICATED AND INSTALLED REPLACEMENT PART IAW BOEING DWG 453A2610 AND B737 800 SRM 53 60 53 51 40 02 51 40 08 51 20 01 AND BOEING SOPM 20 41 02.

Part: UNKNOWN — UNKNOWN (BLEED AIR SYS) · airframe 16,622 hrs · 5,003 cycles

DURING CLIMBOUT AT FL360 N1 99.0-99.0 SAT 60 L DUCT PRESSURE STAYED AT 43 PSI RT DUCT PRESSURE DROPPED TO 23 PSI. STAYED AT 23 PSI UNTIL CRUISE THEN CAME UP TO 34 PSI. COMPLIED WITH FIM 36-10-00-810-804. FOUND NR 1 AND NR 2 ENGINE PRECOOLER CONTROL VALVES AND HIGH STAGE VALVES FAILED ENGINE BLEED AIR SYSTEM HEALTH CHECK PER T/C N4000001. REPLACED NR 1 AND NR 2 ENGINE PCVS AND HIGH STAGE VALVES. ACCOMP REPAIR CONFIRMATION PER FIM 36-10-00-810-804 STEP G. SYSTEM CHECKED GOOD.

Part: INDICATOR — POPPED (NR 1 IDG) · airframe 16,621 hrs · 5,002 cycles

FOUND NR 1 ENG DELTA P INDICATOR POPPED. FOUND NO EVIDENCE OF IDG FILTER CONTAMINATION. MARKED DECAL ON NR 1 ENG IDG THIS IS THE FIRST EVENT OF INDICATOR POPPING. ACCOMPLISHED FIM TASK 24 11 00 810 803 DELTA P INDICATOR HAS BEEN RESET.

Part: UNKNOWN — MALFUNCTIONED (AC BAY) · airframe 16,475 hrs · 4,955 cycles

CONTROL CABIN ZONE TEMP LIGHT ILLUMINATED ON RECALL. COULD NOT DUPLICATE. NR 2 TEMP CONT BITE LOGGED FLT DECK TRIM VALVE FAULT BUT VERFIY CK "GO". RESET NR 2 TEMP CONT AND OPERATED LT PACK FOR SEVERAL MIN AT DIFFERENT TEMP SETTING ALL CK NML. RETESTED NR 2 TEMP CONT BITE ALL CK "GO". REF FIM:21 62/842. NO HISTORY 60 DAYS.

Part: START VALVE — FAILED (NR 1 ENGINE) · airframe 16,181 hrs · 4,856 cycles

ON ENG START WITH START SWITCH IN GRD NO START VALVE OPEN OR N2 INDICATION ON ENG NR 1. ENG NR 2 START NORMAL. REPLACED NR 1 ENGINE START VALVE LEAK CHECKED AND TEST GOOD IN REF AMM 80 11 03 000 801 AND AMM 71 00 00 700 821.

Part: APU — FAULTY · airframe 16,162 hrs · 4,847 cycles

SMELL / ODOR DETECTED IN CABIN AND FLT DECK ON CLIMB OUT RETURN TO ANC. DIVERSION TIME 10 MINUTES. PERFORMED CABIN ODOR TROUBLESHOOTING REF AMM 05 60 00 280 801C1 & ETOPS MANUAL 05 60 00. INSPECTED CABIN AND CARGO AREAS FOUND NO VISUAL CONTAMINANTS. DEBRIEFED DEPARTING CREW PILOTS REPORT MUSKY "DIRTY SOCK SMELL" FA'S REPORT STRONG SMELL. NO REPORT OF PRONOUNCED "SKYDROL FUEL OR OIL" ODOR. RAN APU AIR BOTH PACKS ON HIGH FOR 1.5 HRS SMELL DISSIPATED SLIGHTLY. RAN BOTH ENG UP TO MID THROTTLE USING ONLY ENG AIR FOR PACK OPERATION. SMELL DISSIPATED CONSULTED WITH TECH SERVICES BILL DUE TO EXTENSIVE HISTORY AND VERY SUSPECT APU REPLACED APU PER MM 49 11 00 400 803.

Part: UNKNOWN — MALFUNCTIONED (NR 2 ENGINE) · airframe 16,040 hrs · 4,799 cycles

NR 2 ENGINE HAS LONG TERM FAULTS: MESSAGE NR 73 10122 INTERNAL EEC FAULT MESSAGE NR 73 10812 THE T12 SIGNAL IS OUT OF RANGE. MESSAGE NR 75 10822 THE T25 SIGNAL IS OUT OF RANGE. MESSAGE NR 75 10832 THE T3 SIGNAL IS OUT OF RANGE. MESSAGE NR 77 10842 : THE TOP RIGHT EGT SIGNAL (T49551) IS OUT OF RANGE. MESSAGE NR 77 10852 THE BOTTOM RIGHT EGT SIGNAL OUT OF RANGE. MESSAGE NR 79 11102 THE ENGINE OIL TEMPERATURE SIGNAL (TEO) IS OUT OF RANGE. ACCOMPLISHED T/C 78273000. NO RECENT FAULTS RECORDED ON NR 1 AND NR 2 ENGS. OPS NORMAL.

Part: START VALVE — FAILED (NR 1 ENGINE) · airframe 15,851 hrs · 4,741 cycles

NO "START VALVE" LIGHT & NO ROTATION WHEN STARTING NR 1 ENGINE. REPLACED START VALVE REF MM 80 11 03. OPS CHECK NORMAL ENG ROTATED AND LIGHT OPERATED NORMALLY.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 15,587 hrs · 4,667 cycles

THE "PWS FAIL" (PREDICTIVE WINDSHEAR SYSTEM) ILLUMINATED ON BOTH CAPTAIN AND FIRST OFFICERS ND'S AFTER LANDING WENT OUT AFTER ENGINE SHUTDOWN. NO POPPED CB'S. PERFORMED FIM 34 43 TASK 815 AND MM 34 43 00. OPS NORMAL SAME. SUCCESFUL GROUND VERIFICATION. NO HISTORY 30 DAYS. WXR RADAR AND PWS OPS NORMAL.

Part: FILTER — DEFECTIVE (NR 2 IDG) · airframe 15,485 hrs · 4,634 cycles

NR 2 IDG DIFF INDICATOR POPPED. FOUND DURING ETOPS PDC. REMOVED AND REPLACED IDG FILTERS & OIL ON NR 2 IDG REF T/C 78424000 OPS & LEAK CHECK GOOD.

Part: WARNING SYSTEM — INTERMITTENT (CABIN TEMP) · airframe 15,474 hrs · 4,632 cycles

ON RECALL ZONE TEMP LIGHT FOR CONT CAB CAME ON. WENT OUT ON RESET. PERFORMED FIM TASK 21 62 00 810 842. APPEARS TO HAVE BEEN AN INTERMITTENT FAULT. CONTROLLER FAULT RESET. PAC OPERATION NORMAL WITH NO REOCCURRING ZONE TEMP LIGHT, HAS NO OTHER HISTORY.

Part: HF COMM — MALFUNCTIONED (COCKPIT) · airframe 15,342 hrs · 4,599 cycles

HF NR 2 WILL NOT TRANSMIT FROM EITHER AUDIO PANEL, THE TUNING TONE & RECEPTION IS GOOD. DIVERSION TIME 65 MINUTES. ACCOMPLISHED HF BITE CHECK PER FIM 23 11 TASK 801. BITE CHECK OK. GROUND OPS CHECK ALSO OK. AS PRECAUTION REPLACED NR 2 HF TRANSCEIVER AMM 23 11 21 & NR 2 COUPLER PER AMM 23 11 61. HF NR 2 SYSTEMS, OPS NORMAL.

Part: UNKNOWN — MALFUNCTIONED (AUTOTHROTTLE SYS) · airframe 15,041 hrs · 4,502 cycles

AUTO THROTTLES WILL NOT ENGAGE. IN FLT FAULT REVIEW LOGGED ASM NR 2 FAULTS ON LAST LEG. ACCOMPLISHED AUTOTHROTTLE ARM PROBLEM FAULT ISOLATION TESTS. REF M/M TASK 22 32 00 810 810. PASSES ALL TESTS. ACCOMPLISHED A/T BITE PROCEDURE TESTS. REF M/M FIM TASK 22 31 00 810 801. PASSES ALL TESTS. LAND VERIFY TESTS PASS. REF M/M 22 00 01.

Part: CONTROLLER — MALFUNCTIONED (CABIN TEMP) · airframe 15,021 hrs · 4,495 cycles

LEFT PACK LIGHT ILLUMINATED ON RECALL DURING "LANDING CHECK". RESET WHEN MASTER CAUTION ANNUNCIATOR PUSHED. VERIFIED FAULT TEMP CONTROL VALVE ON NR 1 ZONE TEMP CONTROLLER. RESET AND TESTS NORMAL PER FIM 21 62 TASK 802. GROUND VERIFICATION OF SYSTEM OPERATION NORMAL.

Part: BLEED AIR SYS — MALFUNCTIONED (APU) · airframe 14,998 hrs · 4,491 cycles

NO APU AIR NO DUCT PRESS NO DUAL BLEED. RESTARTED APU VERIFIED GROUND OPS NORMAL BITE CHECK CDU NO CURRENT STATUS FAULT.

Part: CONTROL VALVE — MALFUNCTIONED (AC BAY) · airframe 14,739 hrs · 4,414 cycles

LEFT PACK LIGHT ILLUMINATED ON RECALL. ACCOMPLISHED BITE CHECK ON LT ZONE TEMP CONTROLLER FOUND LT PACK TCV FAULT. REPLACED LT TEMP CONTROL VALVE PER AMM 21 51 10 00 801 AND 21 51 10 400 801, OPS BITE LEAK CHECK ALL GOOD.

Part: CONTROL UNIT — FAILED (E&E BAY) · airframe 14,515 hrs · 4,344 cycles

NR 4 WINDOW HEAT CONTROL UNIT (RT FWD) ON E4 2 RACK HAS FLASHING "WHCU LRU" LIGHT AND WILL NOT RESPOND TO BITE COMMANDS. ACCOMPLISHED T/S PER FIM 30 41 00 810 801 AND FIM 30 41 00 810 807. REPLACED NR 4 WINDOW HEAT CONTROL UNIT (M323) PER MM 30 41 11 000 801 / MM 30 41 11 400 801. PERFORMED WHCU INSTALLATION TEST PER MM 30 41 11 400 801 AND OPERATIONAL TEST OF WINDOW HEAT SYSTEM PER MM 30 41 00 710 801, ALL TESTS PASS.

Part: FMC — FAILED (E&E BAY) · airframe 14,352 hrs · 4,292 cycles

NR 2 FMC DISPLAYS VTK/MAP SWITCHED TO BOTH ON NR 1 OK. VERIFIED RT FMC FAILED. REPLACED NR 2 FMC. FMC SYS TEST GOOD REF 34 61 02 400 801.

Part: HF COMM — MALFUNCTIONED (COCKPIT) · airframe 14,340 hrs · 4,286 cycles

HF1 RADIO RECEIVER IS GARBLED AND UNUSABLE ON 4 ATTEMPTS WITH DIFFERENT FREQUENCIES. HF2 XMITTER AND RECEIVER NORMAL OPS. HF1 HAD FADING ON SFO ARINC BUT WAS SOLID RECEIVING WWV UNABLE TO VERIFY DISCREPANCY. REMOVED AND REPLACED HF NR 1 RECEIVER IAW MM 23 11 21 AS PRECAUTION. VERIFICATION FLIGHT SUCCESSFUL.

Part: FMC — MALFUNCTIONED (RIGHT) · airframe 14,251 hrs · 4,262 cycles

RIGHT FMC FAILURE. FMC MESSAGE LIGHT CAME ON WITH SINGLE FMC OPERATION MESSAGE IN SCRATCH PAD. THIS WAS FOLLOWED BY LOSS OF FMC DATA ON F/O'S NAVIGATION DISPLAY. VTK & MAP MODE FLAGS APPEARED. MOVING FMC SOURCE SELECT SWITCH TO LEFT RESTORED NORMAL FMC OPERATION. MOVING SELECT SWITCH BACK TO NORMAL WOULD NOT RESTORE RIGHT FMC. CYCLED ACFT POWER. ACCOM FIM TASK 34 61 801. NO ACTIVE FAULT NOTED. GRN VERIFICATION ACCOM.

Part: UNKNOWN — MALFUNCTIONED (OIL SYSTEM) · airframe 14,176 hrs · 4,242 cycles

WHILE ACCOMPLISHING FMC CDU T/C FOUND FAULT CODE 79 11102. THE ENGINE OIL TEMPERATURE SIGNAL IS OUT OF RANGE FOR NR 2 ENGINE. FAULT CODE 79 11102 WAS LOGGED IN FLIGHT LEG 1 ONLY. FOLLOWED FIM 79 21 TASK 802 ACCOMPLISHED EEC TEST, NO FAULTS. GROUND VERIFICATION TEST PASSED.

Part: UNKNOWN — MALFUNCTIONED · airframe 14,176 hrs · 4,242 cycles

WHILE ACCOMPLISHING FMC CDU T/C FOUND CODE 77 10842 THE TOP RIGHT EGT SIGNAL 9T495 S1) IS OUT OF RANGE FOR NR 2 ENGINE AND 77 10852 THE BOTTOM RIGHT EGT (T49552) IS OUT OF RANGE FOR NR 2 ENG. FAULT CODES 77 10842 AND 77 10852 LOGGED IN FLIGHT LEG 1 ONLY. FOLLOWED FIM 77 21 TASK 801 IN INITIAL EVALUATION FOUND CODE 73 10122 FOLLOWED FIM 73 21 TASK 801. ACCOMPLISHED EEC TEST, NO FAULTS. GROUND VERIFICATION TEST PASSED.

Part: UNKNOWN — MALFUNCTIONED (NR 2 ENGINE) · airframe 14,176 hrs · 4,242 cycles

WHILE PERFORMING FMC CDU TASK CARD FOUND FAULT CODE 73 10812 T12 SIGNAL IS OUT OF RANGE FOR NR 2 ENGINE. FAULT CODE 73 10812 LOGGED IN FLIGHT LEG NR 1 ONLY. FOLLOWED FIM 73 26 TASK 804 ACCOMPLISHED EEC TEST, NO FAULTS. GROUND VERIFICATION TEST PASSED.

Part: SIGHT GAUGE — DEFECTIVE (NR 2 ENGINE) · airframe 14,037 hrs · 4,197 cycles

MAINTENANCE REPORTS NR 2 ENGINE OIL TANK SIGHT GAUGE IS BECOMING DIFFICULT TO READ. REMOVED AND REPLACED NR 2 ENGINE OIL TANK SIGHT GLASS REF AMM 79 11 01. RAN NR 2 ENGINE TEST 3A IDLE POWER LEAK CHECK REF AMM 71 00 00. NO LEAK NOTED. RAN NR 2 ENGINE TEST 3B PART POWER LEAK CHECK REF AMM 71 00 00. NO LEAK NOTED.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 14,005 hrs · 4,186 cycles

LEFT PACK LIGHT ILLUMINATED ON RECALL AFTER ENGINE START. LIGHT EXTINGUISHES WHEN RESET. LT CONTROLLER LOGGED FLIGHT DECK TCV LAST LEG. ACCOMPLISHED CONTROLLER BITE REF MM 21 61 01 AND RESET FAULT. LT PACK CONTROL OPS NORMAL.

Part: WARNING LIGHT — ILLUMINATED (COCKPIT) · airframe 13,772 hrs · 4,110 cycles

CONT CAB ZONE TEMP LIGHT ILLUMINATES DURING MASTER CAUTION RECALL. PERFORMED FIM TASK 21 62 00, ALL SYSTEM OPERATING NORMAL. NO HISTORY PAST 60 DAYS. SEAMC NOTIFIED.

Part: FILTER — FAILED (FUEL) · airframe 13,713 hrs · 4,093 cycles

DURING TAXI OUT THE NR 1 ENGINE FUEL FILTER BYPASS LIGHT CAME ON. REPLACED NR 1 ENGINE FUEL FILTER ASSY AND HOUSING O-RINGS PER MM 73 11 02, OPS AND LEAK CHECKS GOOD.

Part: TRANSCEIVER — MALFUNCTIONED (WEATHER RADAR) · airframe 13,643 hrs · 4,071 cycles

WEATHER RADAR STROBING MULTIPLE BEARINGS. MOST PERSISTENT STROBE BEARING 40 DEGREES LEFT OF NOSE, NO STROBING ON WX+T MODE. REPLACED WEATHER RADAR TRANSCEIVER PER 34 43 41, SYS OPS CHECKS NORMAL PER SAME.

Part: UNKNOWN — MALFUNCTIONED (AC BAY) · airframe 13,132 hrs · 3,902 cycles

ON RECALL RIGHT PACK LIGHT ILLUMINATED ON MASTER CAUTION RECALL. RIGHT PACK LOGGED TCV FAULT. PERFORMED FIM 21 62 TASK 801. PACK TEMP CONT BITE CHECK FAULT CLEARED. GROUND VERIFICATION CHECK GOOD OF RT PACK REF MM 21 00 00 800. SEAMC NOTIFIED.

Part: SHUTOFF VALVE — MALFUNCTIONED (NR 2 ENGINE) · airframe 13,095 hrs · 3,890 cycles

WHILE ACCOMP PNC FOR NR 2 ENG PRE COOLER CONT VLV FOUND PRSOV WOULD CYCLE OPEN WHEN APU BLEED WAS APPLIED WITHOUT USING THE MANUAL WRENCH METHOD. REMOVED & REPLACED NR 2 ENG PRSOV LEAK & OPS NORMAL REF M/M 36 11 04 000 801. PRSOV SYS HEALTH CHECK GOOD REF M/M 36 11 00 700 801. GROUND VERIFICATION SUCCESSFUL.

Part: UNKNOWN — MALFUNCTIONED (AUTOPILOT SYS) · airframe 12,947 hrs · 3,843 cycles

DURING AUTOPILOT APPROACH BOTH AUTOPILOTS ENGAGED BUT "SINGLE CHANNEL" ANNUNCIATED ON BOTH EADI'S. COULD NOT DUPLICATE. DFCS FAULT REVIEW LOGGED FCC "A" DROPPED IN APP FAULT NR 22 11414 FOR RELATED FLT LEG ONCE. PERFORMED DFCS CURRENT STATUS CK LRU FCC TEST NR 35 & LAND VERIFY TEST NR 49. ALL CHECK NORMAL REF FIM:22 11/801 MM:22 11 00 & 22 11 33. NO HISTORY 60 DAYS.

Part: VALVE — FAILED (CABIN TEMP) · airframe 12,929 hrs · 3,837 cycles

AIR COND ZONE TEMP CONT CAB LIGHT ON RECALL GOES OUT ON RESET. REMOVED AND REPLACED CONTROL CABIN ZONE TRIM AIR MODULATING VALVE, BITE CHECK GOOD, OPS CHECK GOOD. NO RECALL LIGHT. REMOVED ACFT FROM MEL 21 21F C/N PLACARD 0204012, REMOVED CONTACTED SEAMC VERIFIED INSTALLATION ETOPS PART.

Part: DRAIN MAST — CRACKED (APU) · airframe 12,929 hrs · 3,837 cycles

APU FUEL FEED LINE SHROUD DRAIN MAST BEHIND LT WHEEL WELL HAS CRACKS ON BOTH SIDE OF AFT UPPER SIDE OF DRAIN MAST. REMOVED AND REPLACED DRAIN MAST PER MM 28 25 07 020 801 & MM 28 25 07 020 802.

Part: FIRE DETECTOR — FAULTY (APU) · airframe 12,891 hrs · 3,824 cycles

APU TAIL PIPE OVERHEAT DETECTOR FAULT. REMOVED AND REPLACED APU TAIL CONE FIRE DETECTOR REF MM 26 15 01. OP CHECK NORMAL REF MM 26 15 00.

Part: CONTROL VALVE — INTERMITTENT (AC PACK) · airframe 12,888 hrs · 3,822 cycles

ON RECALL RIGHT PACK MASTER CAUTION ILLUMINATES GOES OUT WHEN MASTER CAUTION RESET. FAULT CODE 216 224 00. ACCOMPLISHED BITE TEST ON PACK/ZONE TEMP CONTROLLERS REF FIM TASK 21 62 00 810 801. FOUND INTERMITTENT FAULT ON RIGHT TRIM CONTROL VALVE. RESET FAULT. RAN PACK SYSTEM, OP`S NORMAL. OKAY FOR CONT SERVICE. SEAMC NOTIFIED.

Part: UNKNOWN — MALFUNCTIONED (FMC) · airframe 12,872 hrs · 3,818 cycles

DURING TAXI OUT "FMC DISAGREE" ANNUNCIATED. PERFORMED QRH. OPS NORMAL.

Part: SENSOR — FAULTY (COCKPIT WINDOW) · airframe 12,747 hrs · 3,776 cycles

ON ARRIVAL NOTED WINDSHIELD OVERHEAT LIGHT WINDOW R2. R2 CONTROLLER SHOWS NUMEROUS SENSOR FAULTS. SWAPPED WIRING TO SPARE SENSOR AT R2 WINDOW. SYSTEM GVI AND GROUND VERIFICATION NORMAL REF FIM AND M/M 30 41 0.

Part: CIRCUIT BREAKER — TRIPPED (COCKPIT) · airframe 12,654 hrs · 3,740 cycles

CAPTAIN EADI FD FLAG IN VIEW. FOUND AFCS "WARN / LIGHT BAT" C/B OUT. RESET SAME REF MM 20 60 01. PULLED & RESET "A" CHANNEL AFCS DC C/B. OPS CHECK "A" CHANNEL FCC GOOD. REF MM 22 11 33/401 DFCS BITE GP 35 PASS.

Part: CONTROL VALVE — MALFUNCTIONED (AC BAY) · airframe 12,623 hrs · 3,730 cycles

RIGHT PACK LIGHT ILLUMINATED ON RECALL. EXTINGUISHES WITH MASTER CAUTION RESET. ACCOMPLISHED PACK/ZONE TEMP CONTROLLER BITE CHECK REF FIM 21 62 00 810 801. NR 2 CONTROLLER LOGGED THIS PACK TCV. REMOVED AND REPLACED RIGHT PACK TCV REF MM 21 51 10. VALVE LEAK CHECKS GOOD PACK/ZONE TEMP CONTROLLERS BITE CHECK GOOD. RIGHT PACK LIGHT NO LONGER ILLUMINATES ON RECALL.

Part: WINDOW — OVERHEATED (COCKPIT) · airframe 12,623 hrs · 3,730 cycles

ON SHORT FINAL THE RT SIDE WINDOW OVERHEATED (AMBER OVERHEAT LIGHT ALONG WITH MASTER CAUTION LIGHT). GROUNDED YES. TESTED RT SIDE WINDOW HEAT OPS NORMAL REF MM 30 41 11. NO PROBLEM FOUND.

Part: UNKNOWN — MALFUNCTIONED (ADIRU) · airframe 12,517 hrs · 3,706 cycles

FOUND MAINT MSG NR 73 31691 (ADIRU 1 AND ADIRU 2 TAT DATA FROM DEU 1 AND DEU 2 IS MISSING) FOR NR 1 ENGINE. CLASSIFIED AS A LONG TERM FAULT DEFERRED FOR 450 FLT HOURS PER T/C 78273000. UNABLE TO DUPLICATE. NO FAULTS LOGGED LAST 10 FLIGHTS. NO FAULTS ON EITHER ADIRU. OPS NORMAL.

Part: VALVE — FAILED (A/C BAY) · airframe 12,355 hrs · 3,665 cycles

ON RECALL AIR COND MASTER CAUTION CONT CAB ZONE TEMP ILLUMINATED. QRH COMPLETED CREW PROCEDURE ACCOMPLISHED: DUCT TEMP INDICATOR OPS NORMAL. REF FIM: 21 62/832 FOUND PRIMARY TEMP CONTROLLER LOGGED FLT DECK TRIM VALVE FAIL (ACTIVE FAULT). REMOVED & REPLACED FLT DECK TRIM VALVE REF MM 21 61 21. OPS CHECK OK. NO FAULTS LOGGED.

Part: EEC — MALFUNCTIONED (NR 1 ENGINE) · airframe 12,278 hrs · 3,645 cycles

FAULT CODE 223 120 00 LEFT THROTTLE ALSO DRIVES PAST LIMIT "CARAT" IN CLIMBS / HIGH POWER DEMAND TO PREVENT EXCESSIVE SPLIT & DISCONNECT A/T. HOLDS OK IN CRUISE A/T ON . SYNCED WITH RIGHT THROTTLE. OK IN CRUISE. TROUBLESHOOTING PER FIM 22 32 00 810 801 FOUND EEC FAULT 73 21281. PERFORMED FIM TASK 73 27 00 810 805 F00. REPLACED NR 1 EEC. CONFIRMATION GOOD, NO ACTIVE FAULTS. NOTE AUTO THROTTLE SHOWS NO FAULTS DURING CURRENT STATUS TEST.

Part: IDG — DEFECTIVE (NR 1 ENGINE) · airframe 12,164 hrs · 3,604 cycles

NR 1 IDG HAS RECENT HISTORY OF FREQUENT SERVICING. REMOVED AND REPLACED NR 1 IDG. OPS CHECK GOOD.

Part: UNKNOWN — MALFUNCTIONED (AC PACK) · airframe 11,974 hrs · 3,537 cycles

AFTER START LEFT PACK LIGHT ILLUMINATED DURING RECALL. COMPLETED QRH. VERIFIED FAULT ACTIVE PUSHED RECALL LT PACK LIGHT ILLUMIN. BITE CHECK OF NR 1 TEMP CNTRLR REF MM 21 61 00 700 806 002 INDICATED 'THIS PACK TCV' AND 'GO' WHEN VERIFY BUTTON PUSHED. RAN BITE TEST WHILE VISUALLY AND AUDIBLY CHECKING LT TCV ALL NORMAL. REF MM 21 51 10 400 801 FOR TCV TEST. RESET BOX AND CLEARED FAULT.

Part: SPINNER — DAMAGED (NR 2 ENGINE) · airframe 11,829 hrs · 3,485 cycles

WHILE PERFORMING T/C 78472000 ENGINE INLET INSP FOUND NR 2 ENG FRONT SPINNER CONE MISSING APPROX MORE THAN 20 PERCENT OF BLACK ANODIZING COATING. REPLACED NR 2 ENGINE FOR PERFORMANCE POSITIONING.

Part: WARNING SYSTEM — ACTIVATED (COCKPIT) · airframe 11,724 hrs · 3,450 cycles

FMC DISAGREE ILLUMINATED. QRH CHECKLIST ACCOMPLISHED ON GROUND. OPS NORMAL.

Part: VALVE — LEAKING (NR 1 IDG) · airframe 11,450 hrs · 3,387 cycles

NR 1 IDG HAS HISTORY OF FREQUENT SERVICING. FOUND OIL LEAK ON TOP I/B SIDE OF NR 1 IDG PUSH TO VENT VALVE AND SERVICE FILL VALVE. REMOVED & REPLACED IDG PUSH TO VENT VALVE PER AMM TASK 24 11 00 700 804 AND SERVICE FILL VALVE PER CMM 24 11 85. RAN ENGINE. NO LEAKS NOTED. SEAMC NOTIFIED.

Part: INDICATOR — POPPED (APU)

APU LUBE FILTER HOUSING DELTA P INDICATOR EXTENDED. REMOVED FILTER ELEMENT NO CONTAMINATION FOUND. INSTALLED NEW ELEMENT AND REST DELTA P INDICATOR. RE-INSTALLED AND SECURED LUBE FILTER HOUSING. OPS CHECK GOOD, NO LEAKS NOTED REF MM 49 91 12. APU OIL ADDED 0.5 QTS. SEAMC NOTIFIED.

Part: PUMP — LEAKING (NR 1 ENGINE) · airframe 11,311 hrs · 3,337 cycles

OIL DRIPPING FROM DRAIN MAST AND ENGINE COWL LATCHES ON NR 1 ENGINE. DURING 5 MIN IDLE RUN ON NR 1 ENGINE NO OIL LEAKS FOUND BUT FOUND MAIN FUEL PUMP LEAKING ABOUT 30 DROPS PER MINUTE. REMOVED HMU PER MM 73 21 10 000 801 F00 & REMOVED FUEL PUMP PER MM 73 11 01 000 801 F00. FOUND QUAD RING BOLT DAMAGED. REQUIRES REPLACEMENT. INSTALLED HMU TO FUEL PUMP REF AMM 73 21 10 400 801 F00 THRU STEP G (1). REPLACED QUAD RING BOLT & BARREL NUT. COMPLETED HMU INSTALLATION TO FUEL PUMP PER MM 73 21 10 400 801. INSTALLED FUEL PUMP PACKAGE PER M/M 73 11 01 400 801 & EA 800 73EA 01981. LEAK & OPS CHECKS COMPLETED PER POWER PLANT REFERENCE TABLE 71 00 00 800 811 F00.

Part: ACTUATOR — LEAKING (NR 1 ENGINE) · airframe 11,319 hrs · 3,341 cycles

DURING NR 1 ENG IDLE LEAK CHECK FOUND LT VSV ACTUATOR DRIPPING FUEL 20 - 30 DROPS PER MINUTE. REMOVED AND REPLACED NR 1 ENG LT VSV ACT AMM REF 75 31 01. LEAK AND OPS CHECK NORMAL. P/N VERIFIED BY SEAMC. PLT CLEARED.

Part: CONNECTOR — DIRTY (FUEL SYSTEM) · airframe 11,213 hrs · 3,308 cycles

DURING TAXI FOR TAKEOFF WITH BOTH ENGINES AT IDLE RIGHT FILTER BYPASS LIGHT ILLUMINATED AND REMAINED ON FOR APPROX 15 SECONDS. LIGHT THEN WENT OUT. WARNING LIGHT CHECK ON. PREFLIGHT WAS NORMAL. AFTER LIGHT OUT DID ANOTHER LIGHTS TEST AND INDICATION NORMAL. UNABLE TO DUPLICATE RIGHT FUEL FILTER BYPASS LIGHT DISCREPANCY ON THE GROUND. EEC BITE SHOWS NO CURRENT FAULT BUT FAULT HISTORY SHOWS MSG 73 31072 ONLY AT 3RD FLIGHT LEGS. ACCOMPLISHED FIM TASK 73 31 00 810 802 F00. FOUND S241 CONNECTOR DIRTY. CLEANED DP0803. REMOVED AND REPLACED NR 2 ENG FUEL FILTER DIFFERENTIAL PRESSURE SWITCH IAW AMM 73 34 01 PAGE BLOCK 401 FOR PRECAUTIONARY. OPS CHECK LEAKS CHECK AND EEC BITE ARE NORMAL.

Part: EEC — FAULTY (NR 2 ENGINE) · airframe 11,082 hrs · 3,270 cycles

ENG NR 2 FUEL FILTER BYPASS LIGHT ILLUMINATED ON TAXI OUT. ON AT 2121 THEN WENT OUT THEN BACK ON AT 2123 AND THEN OUT AGAIN. PERFORMED FIM TASK 73 31 00 810 802 EEC FOUND TO BE BAD. REMOVED AND REPLACED NR 2 ENGINE EEC REF MM 73 21 60. PERFORMED OPS CHECK, ALL TEST GOOD AND NO FAULTS FOUND. REPLACED NR 2 FUEL FILTER ELEMENT REF AMM 73 11 02 000 801 F00 AND 73 11 02 400 801 F00. ACCOMPLISHED LEAK CHECK, CHECK GOOD REF MM 71 00 00.

Part: BULKHEAD — CRACKED (RT WING) · airframe 18,437 hrs · 5,630 cycles

INBOARD FIXED TRAILING EDGE SEAL BULKHEAD HAS A CRACK AT AFT BOTTOM ATTACH BOLT ON HEAD SIDE. REPLACED PER SRM.

Part: NUT — WORN (NR 1 ENGINE) · airframe 10,924 hrs · 3,216 cycles

NR 1 ENGINE FUEL PACKAGE QUAD RING SELF ALIGNING NUT WORN. REMOVED AND REPLACED NR 1 ENG FUEL PACKAGE QUAD RING SELF ALIGNING NUT IAW CFM ESM 72 63 00 040 001 A AND CFM ESM 72 63 00 430 001 STEP 3 N (9)(A) (D).

Part: BATTERY PACK — FAILED (CABIN) · airframe 18,437 hrs · 5,630 cycles

M1673 EMEREGENCY EXIT LIGHT BATTERY PACK FAILED DEEP CYCLE CHECKS. REMOVED AND REPLACED BATTERY PACK IAW AMM 33 51 06.

Part: BATTERY PACK — FAILED (CABIN) · airframe 18,437 hrs · 5,630 cycles

M1670 EMERGENCY EXIT LIGHT BATTERY PACK FAILED DEEP CYCLE CHECKS. REMOVED AND REPLACED BATTERY PACK IAW AMM 33 51 06.

Part: BATTERY PACK — FAILED (CABIN) · airframe 18,437 hrs · 5,630 cycles

M1672 EMERGENCY EXIT LIGHT BATTERY PACK FAILED DEEP CYCLE CHECKS. REMOVED AND REPLACED BATTERY PACK IAW AMM 33 51 06.

Part: BATTERY PACK — FAILED (CABIN) · airframe 18,437 hrs · 5,630 cycles

M1675 EMERGENCY EXIT LIGHT BATTERY PACK FAILED DEEP CYCLE CHECKS. REMOVED AND REPLACED BATTERY PACK IAW AMM 33 51 06.

Part: FILTER — DEFECTIVE (NR 1 IDG) · airframe 10,714 hrs · 3,143 cycles

DURING PDC FOUND NR 1 IDG DPI EXTENDED. REPLACED IDG FILTER REF MM 24 11 41 400 801. PERFORMED IDLE ENGINE RUN CHECK OPS CHECK GOOD. NO HISTORY NOTED.

Part: PUMP — MALFUNCTIONED (FUEL SYSTEM) · airframe 10,627 hrs · 3,116 cycles

LT CTR FUEL BOOST PUMP REMAINS ILLUMINATED WITH SWITCH ON AND FUEL IN TANKS. GROUNDED YES. RESET LT CTR TANK FUEL BOOST PUMP CB. OP'S CK GOOD FIM 28 22 00 NO OTHER DEFECT NOTED. ACCOMPLISHED CTR FUEL BOOST PUMP OPS TEST IAW MM 28 22 41. OPS CHECK GOOD.

Part: FILTER — DIRTY (CABIN TEMP) · airframe 10,454 hrs · 3,069 cycles

AFT CABIN TEMP CONTROLLER DOES NOT MAINTAIN TEMP. ONCE TEMP IS SET AFTER APPROX 10 MIN THE TEMP WILL DROP FROM 11C TO 16C. EXAMPLE AFTER TEMP IS SET AT A AFT SUPPLY DUCT TEMP OF 24C AFTER ABOUT 10 MIN THE DUCT SUPPLY TEMP WILL DROP DOWN TO 13C TO 16C OR LOWER. GROUNDED YES. CK'D CABIN TEMP CONTROLLERS REF MM 21 61 20, NO FAULTS LOGGED. FOUND FWD AND AFT CABIN TEMP SENSOR FILTERS CLOGGED. CLEANED BOTH REF MM 21 61 06 OPS NORMAL. FAILURE AND CORRECTED ACTION VERIFIED MC LANCE ADVISED. ETOPS STATUS MAINTAINED.

Part: SEAL — LEAKING (NR 2 ENGINE) · airframe 10,370 hrs · 3,041 cycles

PUDDLE OF OIL UNDER NR 2 ENGINE. GROUNDED YES. REMOVED NR 2 IDG REPLACED OIL SEAL IAW MM 72 60 00 400. RE INSTALLED IDG IAW MM 24 11 11 000.

Part: VALVE — FAILED (CABIN TEMP) · airframe 10,096 hrs · 2,957 cycles

AFTER ENGINE START "AFT CAB ZONE TEMP" LIGHT ACTIVATED WHEN RECALL PUSHED THEN EXTINGUISHED "MASTER CAUTION PUSH TO RESET" PUSHED RAN QRH 2.11. CONFIRMED BY BITE TEST THAT AFT ZONE TRIM VALVE FAILED. REMOVED AND REPLACED AFT CABIN ZONE TRIM AIR MODULATING VALVE, OPS CHECK NORMAL IAW 21 61 21 000 801. SEAMC NOTIFIED ROTABLE COMPONENT (VALVE) VERIFIED BY SEAMC, PER SEAMC GROUND VERIFICATION SUCCESSFUL.

Part: WARNING SYSTEM — MALFUNCTIONED (CABIN TEMP) · airframe 10,013 hrs · 2,934 cycles

ON MASTER RECALL AFT CABIN ZONE TEMP LIGHT ILLUMINATED, CONFIRMED. CHECKED, NO HISTORY. NR 1 TEMP CTRLR SHOWS "TRIM VALVE ZONE" ON BIT TEST ONLY. PREV FLT & VERIFY TESTS GOOD. RESET FAULT. FAULT DID NOT RETURN. BITE TESTS NR 1 CTRLR GOOD. REF MM 21 61 00/501.

Part: APU — LEAKING · airframe 9,796 hrs · 2,874 cycles

APU IS LEAKING OIL FROM THE DRAIN MAST CAUSING A PUDDLE ON THE GROUND & IS 1 QUART LOW. PERFORMED DRAIN MAST INSPECTION REF MM 49 16 11 200 801 RAN APU FOR 10 MINS & MIDDLE DRAIN IS LEAKING OIL (LOAD COMPRESSOR SEAL). REPLACED APU REF AMM 49 11 00.

Part: CONTROLLER — FAULTY (E&E BAY) · airframe 9,452 hrs · 2,786 cycles

THE CONT CABIN ZONE TEMP LIGHT ILLUMINATED WHEN RECALL IS SELECTED AND RESETS WHEN MASTER CAUTION IS SELECTED. VERIFIED CONT CABIN ZONE TEMP LIGHT ILLUMINATES ON RECALL. RESETS WITH MASTER CAUTION. PERFORMED BITE AND FOUND FLT DECK TRIM VALVE ON ZONE TEMP CONT 2. RESET BOX AND RAN PACKS FOR 1 HOUR. NO FAULTS ON BOX. OPS CHECK GOOD, GROUND VERIFICATION SUCCESSFUL. NO HISTORY 60 DAYS. REF FIM 31 62 810 842 SEAMC NOTIFIED.

Part: UNKNOWN — UNKNOWN · airframe 9,231 hrs · 2,739 cycles

AFTER ARRIVAL ACFT REMAINED PARTIALLY PRESSURIZED OUTFLOW VALVE REMAINED PARTIALLY CLOSED. SWITCH WAS IN AUTO. WITH SWITCH IN MANUAL VALVE MOVED ON COMMAND TO OPEN. GROUNDED YES. PERFORMED FIM TASK 21-31-00-810-801. NO FAULTS FOUND. SYSTEM OPERATES NORMALLY. DCPC BITE PROCEDURE PASSES WITHOUT FAULTS NO HISTORY FOR 30 DAYS. ACFT OK FOR CONTINUED SVC. ACFT REMAINS ETOPS QUALIFIED.

Part: FMC — FAULTED · airframe 9,162 hrs · 2,719 cycles

TC 78273000 ENG FMC CDU FAULT FAULT. FOUND. FC 73 31072 THE FUEL FILTER SIGNALS DISAGREE NR 2 ENGINE. PERFORMED FIM TASK 73-00-00-810-801-F00 NO FAULTS STORED OR FOUND IN HISTORY PER THE FIM TASK, NO DEFECT NOTED AT THIS TIME.

Part: ENGINE — UNKNOWN (NR 2) · airframe 9,028 hrs · 2,688 cycles

WHILE ACCOMPLISHING TASKCARD NR 78273000 FOR NR 2 ENGINE FOUND FAULT CODE 73 31072. GROUNDED YES. (RESOLVED ON W/O: 10115 TASKCARD: N/R 00003 ) ACCOMPLISHED TASKCARD 78273000 ENGINE FMC CDU FAULTS. NO FAULTS FOUND. OPS NORMAL. SEAMC NOTIFIED PAT.

Part: FILTER ELEMENT — FAULTY (FUEL SYSTEM) · airframe 9,017 hrs · 2,686 cycles

NR 2 ENG FUEL FILTER BYPASS LIGHT ILLUMINATED DURING TAXI OUT. GROUNDED, YES. REMOVED AND REPLACED FUEL FILTER IAW MM 73 11 02 400 801. ACCOMPLISHED FIM TASK 73 05 TASK 801. EEC BITE PROCEDURE SHOWS NO FAULTS. OLD FILTER NOT CLOGGED AND HAS NO CONTAMINATION. ACCOMPLISHED IMPENDING BYPASS PROCEDURE IAW MM 73 00 00 810 801. PART VERIFICATION COMPLETED AND GROUND VERIFICATION SUCCESSFUL IAW SEAMC ROB.

Part: FILTER — POPPED (OIL SYSTEM) · airframe 9,002 hrs · 2,683 cycles

WHILE ACCOMPLISHING T/C 72479001 FOUND RT ENG OIL FILTER POP INDICATOR POPPED, REPLACED RT ENG OIL SUPPLY FILTER REF MM 79-21-03 LEAK CHECK GOOD RESET RT FILTER POP OUT INDICATOR REF MM 79-21-03 400 801 F00 PG 3 STEP 3.

Part: BLEED VALVE — MALFUNCTIONED (APU) · airframe 8,940 hrs · 2,671 cycles

DURING ENGINE START ENGINE NR 1 AIR PRESSURE NEVER ROSE ABOVE 15 PSI WITH STARTER ENGAGED. N2 VERY SLOW TO RISE START ABORTED GROUNDED YES. ACCOMPLISHED APU BITE PROCEDURE NO CURRENT FAULTS. STARTED APU RAN RT PACK & DRY MOTOTED NR 2 ENG APU BLEED INDICATIONS NORMAL. REF FIM 49 55 808. ACFT REMAINS ETOPS QUALIFIED SEAMC LANCE NOTIFIED. OAT 40F

Part: OIL FILTER — POPPED (NR 1 IDG) · airframe 8,881 hrs · 2,653 cycles

NR 1 ENG IDG FILTER BUTTON POPPED GROUNDED YES. REPLACED FILTERS AND IDG OIL PER W/C 78424000. RAN NR 1 ENG IDG LEAK/IND CHKS GOOD.

Part: INDICATION SYS — TRIPPED (APU OIL FILTER) · airframe 8,881 hrs · 2,653 cycles

APU OIL FILTER BUTTON POPPED. REQUIRES OIL FILTER INDICATOR SERVICING REF MM 49 91 13 PB 301 GROUNDED YES. ACCOMPLISHED OIL FILTER IND. SERVICE. LEAK/IND CHKS GOOD.

Part: FMC — MALFUNCTIONED (EE BAY) · airframe 8,736 hrs · 2,614 cycles

FMC DISAGREE ON GRD PRIOR TO T/O. PERFORMED FMC DISAGREE QRH PROCEDURE. GROUNDED YES. PERFORMED FIM 34 61 TASK 835 W/ NO DEFECTS NOTED. ACFT REMAINS ETOPS QUALIFIED ETOPS CONTROLLER.

Part: FUEL FILTER — UNKNOWN (NR 2 ENGINE) · airframe 8,693 hrs · 2,598 cycles

DURING TAXI OUT NUMBER 2 ENG "FILTER BYPASS" LIGHT ILLUMINATED IT REMAINED ON CONTINUOUSLY UNTIL ENG WAS SHUT DOWN ALL ENG INDICATIONS APPEARED NORMAL. GROUNDED YES. PERFORMED EEC BITE PROCEDURE REF 73 00 TASK 801 WITH 73 31072 MAINT MESSAGE BEGAN FIM TASK 73 05 00 810 801 F00 UP THROUGH STEP E (5)(B) PG 9 OF 21 STARTED STEP E (5)(E) IMPENDING BYPASS "PG 10 REMOVED NR 2 ENG FUEL FILTER TEMP REINSTALLED FILTER COVER IDLE LEAK CHECK (NO CONTAMINATION FOUND ON FILTER) NR 2 ENG FILTER BYPASS DID NOT COME ON DURING SEVERAL STARTS COULD NOT DUPLICATE. THIS COMPLETES FIM TASK 73 05 00 STEP E AND STEP H IMPENDING BYPASS.

Part: TRANSCEIVER — FAULTY (HF COMM) · airframe 8,670 hrs · 2,593 cycles

CIRCUIT BREAKER FOR HF 1 POPPED. RESET C/B REF 20 60 01. FOUND HF NR 1 TRANSCEIVER BAD. REPLACED NR 1 HF TRANSCEIVER REF 23 11 00 710 801 & OPERATIONAL CHECK OK.

Part: CONNECTOR — DAMAGED (NR 2 ENGINE) · airframe 8,600 hrs · 2,576 cycles

FOUND CONNECTOR DP1204 THREADS DAMAGED CONN. WILL NOT STAY ENGAGED AND FALLS OFF NR 2 ENG. HYDRAULIC PUMP. GROUNDED YES. VERIFIED DAMAGED CONNECTOR WILL REQUIRE NEW HARNESS PN 325 045 301 0. R&R WIRE HARNESS MW 312 FOR NR 2 ENGINE . REF AMM 71 51 03/401. EEC TEST AND ACTUATORS TEST NR 12 PASS NO FAULTS. REF AMM 73 21 00/501 AND AMM 71 00 00/501.

Part: FILTER — FOD (NR 2 SCAV PUMP) · airframe 8,595 hrs · 2,575 cycles

WHILE ACCOMPLISHING TSR 904551 FOUND PACKING DEBRIS IN THE NR 2 ENGINE SCAVENGE OIL FILTER. VERIFIED LUBE UNIT S/N NR YT006763 4 GS 96274 11/26/2008 SEAMC ROB NOTIFIED. REMOVED AND REPLACED NR 2 ENGINE LUBRICATION UNIT PER MM 79 21 01. PERFORMED IDLE LEAK CHECK. NO LEAKS NOTED. OPS CHECK NORMAL.

Part: PANEL — FAULTY (COCKPIT) · airframe 8,573 hrs · 2,571 cycles

COMM 1 FREQUENCY TRANSFER SWITCH INOP SWAPPED 1 & 2 RADIO TUNING CONTROL PANELS. ACTUAL POSITIONS: NR 1 S/N 6440 & NR 2 S/N 6441. RELEASED PER MEL 23 3N. NR 2 RADIO TUNING PANEL INOP. SWAPPED RADIO TUNING PANELS TO ORIGINAL POSITIONS. REMOVED & REPLACED NR 1 RADIO TUNING PANEL REF MM 23 12 41 000 801 & 23 12 41 400 801. OPS NML PER SAME. NR 2 RTP OPS NORMAL PER SAME.

Part: SENSOR — MALFUNCTIONED (WINDOW HEAT) · airframe 8,473 hrs · 2,543 cycles

ON PREFLIGHT WINDOW HEAT OVERHEAT LIGHT ON RIGHT SIDE ILLUMINATES WITH SWITCH ON. CONFIRMED, WHCU SHOWS SENSOR FAULT. SWAPPED TO SECOND SENSOR REF MM 30 41 00 810 812. OPS CHECK R2 WINDOW HEAT GOOD REF MM 30 41 00 710 801. FVR FOR WINDOW HEAT SUCCESSFUL.

Part: ENGINE — MAKING METAL (NR 2) · airframe 8,473 hrs · 2,543 cycles

FOUND MATERIAL IN AFT SUMP CHIP DETECTOR NR 2 ENGINE FOUND APPROX 4 PIECES ALL NON MAGNETIC. THE LARGEST APPROX 0.400". UNABLE TO DETERMINE MATERIAL. RAN ENGINE NR 2 AT HIGH PWR PER CHIP ANALYSIS MANUAL. SENT MATERIAL TO SEA FOR EVALUATION. NO PARTICLES NOTED AFTER ENG RUN. ENGINE IS CURRENTLY ON REINSPECT INTERVAL.

Part: ENGINE — SURGES (NR 2) · airframe 8,473 hrs · 2,543 cycles

RIGHT ENGINE N1 SURGE AT 32FL DURING CLIMB. REDUCED POWER AND RETURNED TO ANC. ENGINE REPLACEMENT IN PROCESS. WILL BE SENT TO GE FOR ANALYSIS.

Part: CONTROL UNIT — FAULTY (WINDOW HEAT) · airframe 8,418 hrs · 2,527 cycles

RIGHT SIDE WINDOW HEAT OVERHEAT LIGHT ILLUMINATED, TRIPPED MASTER CAUTION ANTI ICE. AMBER OVERHEAT LIGHT ILLUMINATED GREEN ON LIGHT EXTINGUISHED. RIGHT SIDE WINDOW WAS COOL TO THE TOUCH. LEFT SIDE WINDOW WAS WARM TO TOUCH (APPROX 8 000 FT ALG). TURNED RIGHT SIDE HEAT OFF FOR APPROX 2 MIN. TURNED SWITCH BACK ON OVERHEAT LIGHT ILLUMINATED AGAIN, APPROX 3 TO 4 MIN LATER. VERIFIED FAULT NR 2 WINDOW HEAT INOP, PERFORMED FIM 30 41 00 810 801 FOUND P5 CONTROL POWER FAULT. CKD VOLTAGE ALL NORMAL. RERACKED WHCU SYSTEM OPS NORMAL. FVR FLIGHT FOR RIGHT SIDE WINDOW HEAT PASSED.

Part: CONTROL UNIT — MALFUNCTIONED (E&E BAY) · airframe 8,292 hrs · 2,489 cycles

RIGHT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED DURING DESCENT. FOLLOWED QRH PROCEDURE LIGHT EXTINGUISHED. PERFORMED BITE ON WINDOW HEAT CONTROL UNIT AND P5 9 OVERHEAT TEST PASSED OPS CHECK GOOD REF AMM 30 41 00.

Part: CONTROL VALVE — MALFUNCTIONED (LT PACK) · airframe 8,292 hrs · 2,489 cycles

LEFT PACK LIGHT ILLUMINATES DURING RECALL. TROUBLE SHOT PER FIM 21 53 TASK 803. BITE CHECK SHOWS LT PACK TEMP CONTROL VALVE FAULT. REPLACED TCV PER M/M 23 51 10 801. GROUND VERIFICATION SUCCESSFUL.

Part: CONTROLLER — MALFUNCTIONED (CABIN TEMP) · airframe 8,152 hrs · 2,446 cycles

LEFT PACK LIGHT ILLUMINATED ON RECALL EXTINGUISHED ON RESET. BITE TESTED PACK ZONE TEMP CONTROLLERS IAW AMM 21 61 00 700 806 002, NO FAULTS NOTED. RANG OUT OVERHEAT THERMAL SWITCHES S938 S2 S934 IAW WDM 21 51 15, NO DEFECTS NOTED. RANG OUT T472 & T488 WDM 21 51 12 21 61 51, RANG GOOD. COULD NOT DUPLICATE DISCREPANCY. ACCOMPLISHED GND TESTS SATISFACTORY.

Part: INDICATOR — FAILED (FUEL QTY) · airframe 8,092 hrs · 2,428 cycles

FUEL TOTALIZER WENT 1500 LBS HIGH ON ROTATION ON TAKEOFF FROM 29.2 TO 30.7. FUEL AT GATE WAS 29.4. TOTALIZER REMAINED AT 1300 HIGHER THAN FLT PLAN BURN AT CRUISE CURRENT STATUS AND INFLIGHT FAULTS OF FQIS REVEALED NO FAULTS. PERFORMED OPERATIONAL AND SYSTEM TEST REF MM 28-41-00, ALL OPS NORMAL. PRECAUTIONARY REPLACED FUEL QUANTITY PROCESSOR UNIT REF MM 28-41-81. OPS CHECK NORMAL . "SATISFACTORY VERIFICATION FLT" VERBAL FROM INBOUND FLT CREW.

Part: CDU — FAULTY (COCKPIT) · airframe 7,944 hrs · 2,385 cycles

FIRST OFFICER MCDU TACTILE FEEDBACK ON LINE SELECT KEYS 1L 2L 5L 6L AND 6R IS INOP. VERFIED PROBLEM. REPLACED F/O'S FMS MCDU PART VERIFIED. ALSO REF MM 34 61 01 000 802 & 400 802 FOR REMOVE AND REPLACE & GND VERIFICATION TEST. OPS NML.

Part: OIL FILTER — MALFUNCTIONED (APU) · airframe 7,713 hrs · 2,312 cycles

WHILE ACCOMPLISHING TC 78349013 FOUND APU OIL FILTER DELTA P INDICATOR POPPED. REMOVED AND REPLACED APU OIL FILTER ELEMENT NO CONTAMINATION NOTED. RESET DELTA P INDICATOR. INSPECTED MAGNETIC DRAIN PLUG NO CONTAMINATION NOTED. REF AMM'S 49 91 13 & 49 91 81. LEAK CHECK GOOD. RAN APU FIVE MINUTES, OPS CHECK GOOD REF AMM 49 91 13.

Part: CONTROLLER — FAILED (CABIN PRESSURE) · airframe 7,696 hrs · 2,307 cycles

AUTO FAIL LIGHT ILLUMINATED. VERIFIED DISCREP PRESS CNTL AUTO 2 C/B RESET AUTO AND ALT ANN'S ILL'D. NR 2 CNTLR SHOWS "FAULT" PER FIM 21 31 TASK 801 EXSIST FAULT LAST FLT SHOWS 2 CNTLR LRU FAILS CODES 050 AND 049. REF TABLE 201 DCPCS FAULT NR LIST CODES 049 AND 050 REFER TO PRESS SENSOR. PERFORMED FIM 21 31 TASK 824 GND SYSTEM TEST PASS. REMOVED AND INSTALLED NR 2 DCPC REF 21 31 01. OPS NORMAL REF SAME. GND SYSTEM TESTS PASS.

Part: SENSOR — FAULTED (NR 2 ENGINE N2) · airframe 7,600 hrs · 2,277 cycles

AIRCRAFT DISPLAYS DOWNGRADED SHOWS NO N2 ON EITHER ENGINE. REGULAR METHODS TO RESTORE FAILED. VERIFIED PROBLEM CW MM FIM 73 00 00 810 801 F100 NO RECENT FAULTS, NO FAULT HISTORY AND NO MAINT HISTORY. DISPLAY RESET TO NORMAL. RAN BOTH ENGINES, ALL CHECKS NORMAL.

Part: CONTROLLER — FAULTED (CABIN PRESSURE) · airframe 7,411 hrs · 2,215 cycles

AUTO FAIL AND ALTN ILLUMINATED ON PRESSURIZATION PANEL. CYCLED AUTO PRESS SELECTOR CONTROL PANEL SWITCH. ALTERNATE FAIL LIGHT WENT OUT. PERFORMED BITE TEST IAW FIM 21-31-00.VERIFY SELECTOR PANEL LRU FAIL FAULT AND CLEARED SYS TEST NORMAL AND OPS OK. NO HISTORY 30 DAYS. NR 2 CONT.

Part: TRANSFORMER — FAULTED (EE BAY) · airframe 7,149 hrs · 2,133 cycles

AFTER ENGINE START DURING POWER TRANSFER UNIT LIGHT ILLUMINATED. FOUND THE FOLLOWING CB OPEN P91 PANEL TR1 P92 PANEL DC BUSS 2 TRANSFER & TR 2 RESET C B'S SYSTEM OPS CK OK. IAW FIM TASK 24-31-00-810.

Part: TRANSCEIVER — MALFUNCTIONED (HF COMM) · airframe 7,114 hrs · 2,118 cycles

HF 2 WORKED NORMALLY FOR FIRST 3 HRS, IT THEN QUIT TRANSMITTING BUT WILL RECEIVE. PERFORMED HF COMM NR 2 SYSTEM OPERATIONAL TEST LRU BITE W GREEN NO FAULTS. PERFORMED NR 1 & 2 HF COMM SYSTEM TEST REF 23 11 00 VOICE COMMUNICATION WITH SAN FRAN GOOD XMIT AND RECEIVE. PRECAUTIONARY REPLACED NR 2 HF TRANSCEIVER REF 22 11 21.

Part: TRANSCEIVER — INOPERATIVE (HF SYSTEM) · airframe 6,881 hrs · 2,034 cycles

HF2 COMM CIRCUIT BREAKER POPPED. NR 2 HF C/B REST BUT NR 2 HF TRANSCEIVER INOP. REMOVED AND REPLACED NR 2 HF TRANS PER MM 23 11 21 AND CONTACTED SFO RADIO, OPS CHECKS OK PER MM 23 11 00.

Part: CONTROLLER — FAILED (A/C PACK) · airframe 6,918 hrs · 2,045 cycles

AUTO FAIL PRESSURE LIGHT IS ON WITH ALTN LIGHT NR 2 (FWD) CONTROLLER LOGGED THE FOLLOWING FAULTS: (1) CADC NR 1 INV (2) ALT NR 1 INV (3) AS NR 1 INV (4) CORALT NR 1 INV (5) GROUND MODE. DUE HISTORY IF THE NR 1 CPC AND FMC'S 1 2 DO NOT HAVE THE SAME AIRDATA FAULTS WHICH ARE ON THE SAME DATA BUS THEN REF WDM21 31 24 PG 2 SUGGEST CHECK WIRING TO NR 2 CPC FROM TB1111 YA1 ANDYB1 LOOK FOR INTERMITTENT CONTACT PROBLEMS. UNABLE TO DUPLICATE OPS CHECK GOOD AT BOTH CABIN PRESSURE CONTROLLERS. REMOVED AND REPLACED NR 1 CABIN PRESSURE CONTROLLER IAW BOEING AMM21 31 01. OPS CHECK GOOD. PRECAUTIONARY AND RANG OUT WIRING FROM CPC NR 2 TO TB1111 YA1 ANDYB1, NO DEFECTS NOTED.

Part: CONTROL MODULE — FAULTY (CABIN PRESSURE) · airframe 6,732 hrs · 1,984 cycles

"AUTO FAIL" LIGHT AT FL 390 (REPEAT) ALTN=NORM PRESS CABIN CONTROL UNABLE TO DUPLICATE. ACCOMPLISHED FAULT HISTORY PRESENT STATUS AND GROUND TESTS BOTH 1 AND 2 DCPS OPS CHECK NORMAL. REMOVED AND REPLACED P5 6 CABIN PRESSURE CONTROL MODULE AS PRECAUTION PER MM 21 31 02.

Part: CONTROLLER — FAILED (CABIN PRESSURE) · airframe 6,732 hrs · 1,984 cycles

"AUTO FAIL" AND ALTN LIGHT ON "AUTO FAIL" LIGHT GOES OFF WHEN PRESSURIZATION MODE SELECTOR SWITCH MOVED TO ALTN. VERIFIED NR 2 CABIN PRESSURE CONTROLLER SHOWED CONTROLLER FAILURE. REPLACED NR 2 CABIN PRESS CONTROLLER. REF MM 21 31 00. OPS CHECK GOOD.

Part: VALVE — FAULTY (A/C SYSTEM) · airframe 6,206 hrs · 1,824 cycles

CABIN TEMPERATURE VERY DIFFICULT TO CONTROL IN ALL ZONES. ACCOMPLISHED FIM 21 61 TASKS 861 862 863 & 864. FOUND ALL FILTERS WITH HEAVY SEDIMENT. CLEANED FILTERS AND ACCOMPLISHED MM 21 61 00. CHECKS OK. ACCOMPLISHED FIM 21 61 TASK 862E(3C). NO DEFECTS FOUND, NO FAULTS NOTED. REPLACED TRIM AIR PRESSURE REGULATOR AND SHUTOFF VALVE. ACCOMPLISHED TRIM AIR PRSOV ADJUSTMENT TEST AS PRECAUTIONARY ACTION.

Part: CONTROLLER — MALFUNCTIONED (A/C BAY) · airframe 6,123 hrs · 1,798 cycles

LEFTHAND AIRCON PACK ANNUNCIATION DURING CLIMB. COULD NOT RESET. LIGHT DID GO OUT DURING DESCENT BUT CAME BACK ON DURING LANDING. PERFORMED FIM 21 53 TASK 809 AND TEMPERATURE CONTROL RESET OK THEN PERFORMED ETOPS VERIFICATION FLIGHT.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 6,123 hrs · 1,798 cycles

LEFTHAND AIRCON PACK ANNUNCIATION. BITE CHECK REVEALED TCV FAULT. RESET FAULT. RETESTED OK..

Part: SHUTOFF VALVE — LEAKING (NR 1 ENGINE) · airframe 5,882 hrs · 1,738 cycles

DUCT PRESSURE SPLIT AT FLT LEVEL 350 IN CRUISE. NIS LEFT 87.7 RIGHT 87.7 PRESSURE LEFT 17 PSI RIGHT 42 PSI. ENGINE BLEEDS ON APU BLEED OFF. ISOLATION VALVE AUTO BOTH PACKS AUTO. PRESSURE THROUGHOUT CLIMB WAS L 12 R 42. FOUND PRSOV ON NR 1 ENGINE LEAKING AT BELLOWS SPLIT LINE IN CASE. REPLACED NR 1 ENGINE PRSOV. REPAIR CONFIRMATION GOOD.

Part: SENSOR — MALFUNCTIONED (NR 1 ENGINE) · airframe 5,882 hrs · 1,738 cycles

LEVEL AT FL370, IN CRUISE LT BLEED TRIP OFF LIGHT ILLUMINATED. FOLLOWED QRH, PRESSED TRIP RESET BUTTON. LIGHT EXTINGUISHED FOR ABOUT 20 SECONDS AND RE ILLUMINATED. SELECTED LT PACK OFF AND DUCT PRESSURES RETURNED TO NORMAL. CHANGED NR 1 ENGINE 450 DEGREE THERMOSTAT AND THE 390 DEGREE PRE COOLER VALVE SENSOR PRECAUTIONARY. NO SYSTEM DEFECTS AT HIGH POWER ENGINE RUN.

Part: VALVE — FAULTY (A/C PACK) · airframe 5,874 hrs · 1,736 cycles

OBSERVED FWD CONTROL CABIN ZONE TEMP ANNUNCIATION ON RECALL DURING AFTER START CHECKLIST. REPLACED CONTROL CABIN TRIM VALVE. BITE CHECK GOOD. SOAP BUBBLE TEST GOOD.

Part: CONTROL VALVE — FAILED (LT A/C PACK) · airframe 5,715 hrs · 1,684 cycles

LEFT PACK LIGHT ILLUMINATES ON RECALL. PACK CONTROL BIT SHOWS LEFT PACK TCV FAILED. REPLACED TCV. BITE CHECK & LEAK CHECK OK.

Part: CONTROLLER — FAULTY (WINDOW HEAT) · airframe 5,637 hrs · 1,661 cycles

DURING CLIMB F/O'S SIDE WINDOW OVERHEAT LIGHT ILLUMINATED. TURNED SWITCH OFF WAITED 5 MINS TURNED BACK ON. FIVE MINS LATER OVERHEAT LIGHT CAME BACK ON. RESET AGAIN LIGHT REMAINED OUT. NUMEROUS OP CHECKS GOOD. PER FIM 30 41 TASK 801 BITE PROCEDURE BIT VERIFY TEST OK. LAST 10 FLIGHTS SHOW "WINDOW SENSOR FAULT". PER FIM 30 41 TASK 811 RANG OUT RT SIDE WINDOW TEMP SENSORS. SENSORS CHECK GOOD. SHAKE DOWN OF SAME WINDOW COIL CORD GOOD. TEMP SENSOR WIRING TO WINDOW HEAT CNTL UNIT GOOD. PER FIM REPLACED WINDOW HEAT CNTL UNIT, OPS NORMAL.

Part: CIRCUIT BREAKER — POPPED (COCKPIT) · airframe 5,376 hrs · 1,591 cycles

RIGHT FWD WINDOW OVERHEAT LIGHT ILLUMINATES ON THE GROUND. FOUND RIGHT FWD WINDOW HEAT POWER C/B ON P6 12 OUT. ACCOMPLISHED C/B RESET PROCEDURE (REF MM20 60 01), OP CHECKS NORMAL.

Part: IDG — INOPERATIVE (LT ENGINE) · airframe 5,187 hrs · 1,538 cycles

EN ROUTE SEA HNL LEFT IDG DRIVE ANNUNCIATED. ATB TO SEA, REPLACED IDG AND IDG OIL COOLER.

Part: O-RING — SWOLLEN (LT ENG OIL CAP) · airframe 5,187 hrs · 1,538 cycles

LEFT ENGINE OIL TANK CAP O-RING SWELLED. REPLACED O-RING.

Part: EEC — FAULTY (NR 2 ENGINE) · airframe 5,124 hrs · 1,517 cycles

AUTO THROTTLE INDICATION "AT LIMIT" ON UPR DU DURING CLIMBOUT WITH THROTTLES NOT TO GREEN LINE (COMMANDED LIMIT) IN LVL CHG VNAV OR VS WITH AIRSPEED LESS THAN IAS WINDOW SETTING. 2ND CLIMB NR 2 EXCEEDED GREEN LIMIT LINE. PILOT DISCONNECTED AUTOTHROTTLES BEFORE ANY ENGINE LIMIT EXCEEDANCE. REPLACED EEC. PERFORMED INSTALLATION TEST, PASSED. ACCOMPLISHED FIM 22 31 TASK 806. PASSED WITHOUT ERROR.

Part: CONNECTOR — LOOSE (E&E BAY) · airframe 5,006 hrs · 1,475 cycles

HF NR 1 GRABLED AND UNREADABLE. DUPLICATED PROBLEM. REPLACED COUPLER & TRANSMITTER, NO HELP. REINSTALLED ORIGINALS. PERFORMED FIM 23 4 TASK 806 FOUND HF NR 1 E* COAX RACK CONNECTOR & STANCHION CONNECTOR LOOSE. SECURED CONNECTIONS. HF SYSTEM OPS & BITE CHECKS GOOD.

Part: CONNECTOR — DAMAGED (WINDOW HEAT) · airframe 4,763 hrs · 1,403 cycles

ON APPROACH WINDOW HEAT "OVERHEAT" ILLUMINATED FOR RIGHT SIDE WINDOW. FOUND PUSHED PINS ON WINDOW PIGTAIL. REPLACE SAME. SYSTEM OP CHECKS NORMALLY.

Part: ENGINE — OIL CONSUMPTION (NR 1) · airframe 4,672 hrs · 1,374 cycles

ENGINE NR 1 OIL CONSUMPTION = 0.74QPH, OUT OF ETOPS LIMITS. ENGINE NR 1 RE-CALCULATED RATE = 0.06QPH. INSPECTED INLET & EXHAUST, NO DEFECTS NOTED. AIRCRAFT IS NOW ETOPS QUALIFIED.

Part: PROBE — DIRTY (NR 2 ENGINE TEMP) · airframe 4,532 hrs · 1,330 cycles

ENGINE TREND DATA SHOWS AN INCREASE IN CRUISE DELTA EGT ALONG WITH A DECREASE IN TAKEOFF EGT HOT DAY MARGIN. NR 2 ENGINE S/N 894227. ALL OTHER PARAMETERS ARE STABLE. INDICATION ERRORS ARE SUSPECT. ACCOMPLISHED FMC CDU FAULT TASKCARD NO FAULTS NOTED. ACCOMPLISHED EGT INDICATING CLEANING IAW MMS77 21 00. ACCOMPLISHED EEC TEST, NO FAULTS FOUND.

Part: BUTTON — STICKING (AUDIO CONTROL) · airframe 4,347 hrs · 1,286 cycles

F/O'S AUDIO PANEL: HF NR 1 TRANSMIT BUTTON STICKS TOUGH TO ACTIVATE. REPLACED F/O'S AUDIO CONTROL PANEL. OPS NORMAL.