N474AS

Part: BRAKE PADS — DAMAGED (ZONE 700) · airframe 37,749 hrs · 11,727 cycles

ON TAKEOFF ROLL EXTREMELY STRONG VIBRATION FELT AT APPROX 60 KNOTS, TAKEOFF ABORTED. GROUNDED - YES. INSPECTED ALL 4 ANTI-SKID TRANSDUCERS, NO DEFECT NOTED. ACCOMP TRANSDUCER OPS TEST IAW AMM 32-42-00. ALL 4 GEAR TESTS PASSED. FOUND DAMAGE TO NR 1 BRAKE ON OUTER PADS, R & R NR 1 & 2 MLG BRAKE ASSY IAW MM 32-41-41-400-801. LEAK CKD GOOD. REMOVED NR 4 MLG TIRE AS A PRECAUTION DUE TO ABORTED TAKE OFF. INSTALLED NEW NR 4 MLG TIRE IAW AMM 32-45-11-400-801. ACFT RELEASED FOR SPECIAL FLT TO SEA IAW FLT PERMIT TO ACCOMPLISH REPAIR TO PANEL 194CL & AFT INBD LT FLAP & SCHED LL1 TASK. COMPLETED BRAKE SEZURE COND INSPECT IAW AMM 05-51-15-210-801. NO DEFECTS NOTED, NO OVRHT CONDITION OF LT AXLE & SLEEVE FOUND.

Part: BATTERY — INOPERATIVE (ZONE 200) · airframe 33,797 hrs · 10,546 cycles

FLIGHT DECK EMERGENCY DOME LIGHT INOP GROUNDED - YES. REPLACED EMERGENCY WITH SERVICEABLE LIGHTS BATTERY AND FUSE. OP CHECKS GOOD IAW B737-900 AMM 33-51-06-960-804

Part: POWER SUPPLY — INOPERATIVE (ZONE 200) · airframe 33,797 hrs · 10,546 cycles

EMERGENCY LIGHT ABOVE BIN AT ROW 27CBA DOES NOT WORK. GROUNDED - YES. REMOVED & REPLACED EMERGENCY LIGHT BATTERY PACK IAW B737-900 AMM 33-51-06-960-805 OPS CK GOOD. (S/N 402955)

Part: TRANSITION PANEL — CORRODED (ZONE 100) · corrosion level 2 · airframe 34,741 hrs · 10,827 cycles

FWD CARGO R/H TRANSITION STA 500D TO 500I HAS AREAS OF CORROSION. GROUNDED - YES. REMOVED DAMAGE WITH SURFACE BLEND FOUND TO BE OUT OF LIMITS AND REPAIRED R/H TRANSITION IAW B737-900ER SRM 53-00-53-2R-5W 1 O .040 R .020 L 1 D .020.

Part: BATTERY — INOPERATIVE (ZONE 200) · airframe 34,741 hrs · 10,827 cycles

EXIT ROW LIGHTS AT ROW, 25 AND 29 INOP. (FCF INDUCTION FLIGHT DISCREPANCY ITEM #15) GROUNDED - YES. REMOVED AND INSTALLED SERVICEABLE EMERGENCY BATTERY, OPS CK GOOD IAW B737-900 AMM 33-51-06-960-805. (S/N 403945)

Part: CHARGER — FAILED (EMERGENCY LIGHTS) · airframe 33,938 hrs · 10,584 cycles

LH OVERDOOR EXIT SIGN NOT TURN ON DURING EMERGENCY LIGHTS OPERATIONAL CHECK TASK CARD 78233008. ALSO LH FWD MID AND LH AFT MID CABIN EMERGENCY LIGHT DO NOT TURN ON. GROUNDED - YES. REPLACED LH MID OVERWING POWER SUPPLY (CHARGER ASSY) AND BATTERY PACK IAW 33-51-06. OPS CHECK GOOD. ALSO LH FWD MID AND AFT MID CABIN BATTERY PACK REPLACED IAW AMM 33-51-06 OPS CHECK GOOD.

Part: BATTERY PACK — DISCHARGED (EMERGENCY LIGHTS) · airframe 33,938 hrs · 10,584 cycles

R1 AND RH AFT CABIN EMERGENCY LIGHTS NEEDS FULL CHARGE AND OPS CHECK AFTER 90 MINUTES. GROUNDED - YES. PERFORMED OPS CHECK OF THE R1 DOOR EMERGENCY LIGHTS AND THE AFT CABIN EMER. LIGHTS PER AMM 33-51-00. OPS CHECK GOOD. NO DEFECTS NOTED AT THIS TIME.

Part: FILTER — CONTAMINATED (CABIN AIR) · airframe 32,706 hrs · 10,224 cycles

CLIMBING THROUGH 6000' FA'S CALLED TO REPORT FUMES ON CABIN AND FEELING LIGHT HEADACHE. FO SAID HE NOTICED ODOR CLIMBING THROUGH 3000' FOR ABOUT 15 SECONDS THAT QUICKLY DISSIPATED. A/C HAD BEEN DEICED AT GATE PRIOR TO CREW ARRIVAL. FO NOTED PUDDLE OF DEICE FLUID IN INLETS ON PRE FLIGHT. WOULD CONSIDER THIS A LEVEL 1 AIR QUALITY EVENT. GROUNDED - YES. PERFORMED FIM 05-51 TASKS 814 REMOVED AND REPLACED RECIRCULATION AIR FILTER AMM 21-25-01 OPS CHECKED GOOD.

Part: BATTERY PACK — NO TEST (MAIN CABIN) · airframe 31,823 hrs · 9,971 cycles

PERFORMING T/C 78233001, FOUND AFT GALLEY L/H OVHD EMERGENCY BATT PACK (M1673) + AFT GALLEY R/H OVHD EMERGENCY BATT PACK (M1672) FAILED BATT CAPACITY CHECK. GROUNDED - YES. REMOVED + REPLACED R/H OVHD EMERGENCY LIGHT BATTERY PACK + L/H OVHD EMERGECNY LIGHT BATT PACK (M1673 + M1672), OPS NORMAL, REF AMM 33-51-06.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 31,285 hrs · 9,807 cycles

WHILE PERFORMING TASK CARD 78273000, FOUND FAULT CODE 77-20871 THE TOP LEFT EGT SIGNAL (T495S4) IS OUT OF RANGE. ECONOMIC FAULT #1 ENG. GROUNDED - YES. ON DEFERRAL.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 31,266 hrs · 9,802 cycles

SAT COMM MISSING ON MCDU MENU PAGE. GROUNDED - YES. RESET PER QRH SATCOM LOCK UP PROCEDURE SUCCESSFULLY.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 31,132 hrs · 9,762 cycles

SAT RESET PERFORMED GROUNDED - YES. SAT RESET SUCCESSFUL.

Part: CONTROL PANEL — MALFUNCTIONED (FLIGHT DECK) · airframe 30,986 hrs · 9,717 cycles

MCP SPEED WINDOW HAD A FEW WHITE DOTS DISPLAYED. GROUNDED - YES. (RESOLVED ON W/O: 1971086 TASKCARD: N/R-00002 ) REMOVED & REPLACED DFCS MCP REF AMM 22-11-34-400-801, OPS CK NML REF AMM 22-11-34/501 (GP 32), LAND VERIFY TEST (GP 49) REF AMM 22-11-00/201 & HGS SYSTEM TEST REF SMM 34-36-00. AIRCRAFT RELEASED FROM MEL 22-16G, C/N 04035474. SEAMC NOTIFIED "DARWIN." REVERSAL OF CONFIGURATION CHANGES NOT REQUIRED. REF L/P 60641475 FOR A/C APPROACH SURVEY.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 30,956 hrs · 9,710 cycles

LOST SAT ON THE MCDU MENU PAGE. GROUNDED - YES. PERFORMED SATCOM LOCK-UP QRH TO RESTORE SAT ON THE MCDU MENU PAGE. VERIFIED SATCOM IS NOT IN THE LOCK-UP STATE REF FIM 23-15 TASK 801. SATCOM LINK TEST SUCCESSFUL REF AMM 23-15-00/501.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 30,901 hrs · 9,692 cycles

PWS FAIL FLAG ON ND AFTER PASSING 80 KTS ON T/O ROLL IT DISAPPEARED AROUND 1000 AGL, DID NOT ILLUMINATE AGAIN DURING FLIGHT. GROUNDED - YES. PERFORMED WEATHER RADAR SYSTEM BITE TEST IAW AMM 34-43 TASK 801. SYSTEM TEST SATIS. OK FOR SERVICE.

Part: PACKING — LEAKING (#2 ENGINE) · airframe 30,822 hrs · 9,663 cycles

OIL CAP ORING LEAKING ON #2 ENG. GROUNDED - YES. REMOVED AND REPLACED #2 ENG OIL CAP ORING REF AMM 79-11-01-300-801 F00. NO LEAKS NOTED AT THIS TIME.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 30,811 hrs · 9,658 cycles

ENG #1 LOOP A INOP. GROUNDED - YES. ON DEFERRAL.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 30,760 hrs · 9,642 cycles

#2 ENG FIRE LOOP B SHOWS FAULT DURING TEST, A LOOP TESTS FINE. GROUNDED - YES. ON DEFERRAL.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 30,711 hrs · 9,632 cycles

WHIE ACCOMPLISHING T/C 78273000 FOUND #1 ENGINE FAULT CODE 77-20871 THE TOP LEFT EGT SIGNAL (T495S4) IS OUT OF RANGE ECONOMIC FAULT. GROUNDED - YES. NO RECENT FAULTS PER T/C 78273000THIS CLEARS PLT 60647194 AND PLT 60647193SEAMC PETER NOTIFIED.

Part: LENS — MISSING (MAIN PASSENGER C) · airframe 30,610 hrs · 9,602 cycles

WHILE PERFORMING T/C 78233008 FOUND MID CABIN CEILING EMERGENCY LIGHT MISSING LENS. GROUNDED - YES. REPLACED LENS PER MM 33-51-03-960-803, OPS GOOD. CLEARS MEL 33-15D, REMOVED PLACARD C/N #30017474. JOE SEAMC NOTIFIED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 30,234 hrs · 9,490 cycles

SATCOM LOCKUP GROUNDED - YES. QRH PROCEDURE PERFORMED. NORMAL OPS RESTORED.

Part: POWER SUPPLY — INOPERATIVE (MAIN CABIN) · airframe 30,098 hrs · 9,454 cycles

EMERGENCY EXIT SIGN LIGHT OUT CENTER AISLE. GROUNDED - YES. REPLACED CENTER AISLE EMERGENCY EXIT LIGHT ASSY PER AMM 33-51-01. OPS CHK FAILED BLONG 07/19/2023 REMOVED AND REPLACED POWER SUPPLY M1695 REF AMM 33-51-06-960-806. 1 C/B OPENED, TAGGED, AND RESET. ALL OP TESTS PASS. CENTER AISLE EMERGENCY EXIT SIGN ASSY L1070 OP TEST PASS.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 29,847 hrs · 9,370 cycles

REF T/C N8420001 ENGINE FIRE DETECTORS/HARNESS INSPECTION, FOUND MW0326 CORE FIRE DETECTION HARNESS BRAIDED COVER GROUNDING BRAID BROKEN/MISSING AT RIGHT CORE FIRE DETECTOR "B" LOOP TERMINAL. GROUNDED - YES. ON DEFERRAL.

Part: SPACER — WORN (#2 ENGINE) · airframe 29,586 hrs · 9,287 cycles

#2 ENGINE SPACERS WORN BEYOND LIMITS 14. GROUNDED - YES. REPLACED 14 ENGINE SPACERS IAW ASA TC 78472010.

Part: SPINNER — WORN (#2 ENGINE) · airframe 29,586 hrs · 9,287 cycles

#2 ENGINE CONE PAINT WORN TO LIMITS. GROUNDED - YES. REPLACED #2 ENGINE CONE IAW ASA TC 78472010.

Part: POWER SUPPLY — INOPERATIVE (MAIN PASSENGER C) · airframe 29,589 hrs · 9,288 cycles

DURING EMERGENCY LIGHTS OPS TEST ASA TASK CARD 78233008 4 LIGHTS DID NOT ILLUMINATE COCKPIT DOME LIGHT, FWD ENTRY DOOR OVERHEAD LIGHT ESCAPE SLIDE, AND FLOOR L1 DOOR. GROUNDED - YES. REMOVED AND REPLACED FWD ENTRY EMERGENCY LIGHTS POWER SUPPLY M1675 REF B737-900 AMM 33-51-06, THE 4 LIGHTS OPS TEST GOOD.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 29,322 hrs · 9,205 cycles

SATCOM LOCKOUT PROCEDURE USED. GROUNDED - YES. SATCOM RESTORED SUCCESSFULLY.

Part: LUBRICATION UNIT — FAULTY (APU) · airframe 29,109 hrs · 9,136 cycles

APU FAILED THREE START ATTEMPTS AT FL350 WITH FAULT LIGHT THAT REMAINED ILLUMINATED. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 49-40 TASK 801 STEPS F AND H(1). REPLACED APU LUBE MODULE PER B737-900 AMM 49-91-11. INSTALLATION TEST PASSED. NO LEAKS.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 29,055 hrs · 9,119 cycles

FMC STUCK IN BITE MODE. GROUNDED - YES. VERIFIED FAULT FMC CDU STUCK IN APU BITE. CYCLED C/B P6-4 F12. FMC CDU WENT TO NML. ACCOMP. APU FMC BITE NO APU FAULTS & FMC NML OPS. ACCOMP. APU STARTING & OPERATION TEST, TEST PASS REF. B737-900 AMM 49-61-00-700-801, & AMM 49-11-00-860-801.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 28,933 hrs · 9,078 cycles

HDG SEL LIGHT ON MCP WILL NOT ILLUMINATE. GROUNDED - YES. CLEANED CONTACTS, LIGHT OPS CKS NML.

Part: ACTUATOR — LEAKING (#1 ENGINE) · airframe 28,896 hrs · 9,067 cycles

DURING ENGINE RUN, FOUND LEAK COMING FROM R VSV DRAIN ON #1 ENGINE. GROUNDED - YES. REMOVED AND REPLACED #1 ENGINE RIGHT HAND VSV ACTUATOR REF B737-900 AMM 75-31-01.

Part: PRESSURE SWITCH — WARNING LIGHT (#1 ENGINE) · airframe 28,896 hrs · 9,067 cycles

PER ASA T/C 78273000 LONG TIME FAULT ON ENGINE # 1 THE FUEL FILTER SIGNALS DISAGREE. MSG # 73-31071. GROUNDED - YES. REPLACED FUEL PRESSURE DIFFERENTIAL SWITCH REF B737-900 AMM 73-34-01.

Part: PRESSURE SWITCH — UNKNOWN (#1 ENGINE) · airframe 28,891 hrs · 9,066 cycles

AFTER TAXIING CLEAR OF THE RUNWAY, THE FILTER BYPASS ON THE #1 ENGINE OF THE FUEL PANEL LIGHT CAME ON. WE SHUT DOWN THE ENGINE AND TAXIIED IN NORMALLY. GROUNDED - YES. RUN ENGINE REF. AMM 71-00-00 & FILTER BYPASS LIGHT DID NOT CAME ON. FOUND MX MESSAGE 73-31071 REF. FIM 73-00 TASK 801. O/H FILTER BYPASS ON @ #1 ENGINE. JP 69016 04/04/2023. REMOVED & REPLACED FFDPS REF. AMM 73-34-01/401.PERFORMED GOOD EEC TEST FOR #1 ENGINE BYPASS FUEL SWITCH, REF. AMM 73-21-00-700-804-F00. N. KENENO 42609 04/04/2023. PERFORM LEAK CHECK ON #1 ENGINE FFDPS, NO LEAKS NOTED. A/C OK FOR SERVICE.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 28,766 hrs · 9,028 cycles

FUEL QTY 2 CIRCUIT BREAKER POPPED. GROUNDED - YES. RESET C/B AND PERFORMED FQIS BITE TEST PROCEDURES PER B737-900 FIM 28-41 TASK 801. NO DEFECTS NOTED.

Part: IDG — FAULTY (#2 ENGINE) · airframe 28,577 hrs · 8,968 cycles

#2 ENG SOURCE OFF LIGHT FOLLOWED BY DRIVE LIGHT ILLUMINATED DURING TAXI. DRIVE QRC ACCOMPLISHED. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE IDG IAW B737-900 AMM 24-11-11-401.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 28,577 hrs · 8,968 cycles

SATCOM LOCK-UP. GROUNDED - YES. ACCOMPLISHED SATCOM RESET PROCEDURE PER QRH SUCCESSFUL.

Part: VALVE — OVERHEATED (LEFT ECS BAY) · airframe 28,317 hrs · 8,880 cycles

LEFT PACK LIGHT ILLUMINATED AFTER ENGINE START AND WOULD NOT RESET. GROUNDED - YES. CONFIRMED FAULT, FOUND TCV-1 (V139) OVERHEATED. REMOVED & REPLACED TCV1 REF B737-900 AMM 21-51-10. PULLED & RESET 1 TOTAL C/B. ACCOMPLISHED PACK/ZONE TEMP CONTROLLER BITE REF AMM 21-61-00-700-806-002, OPS CK NORMAL.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 28,184 hrs · 8,838 cycles

UNABLE TO MAKE A CALL ON SATCOM BUT ABLE TO RECEIVE. GOT(HEARD) MESSAGE "THE NUMBER YOU HAVE DIALED IS NO LONGER IN SVC" ALSO HEARD "NO ROUTES FOUND". GROUNDED - YES. PERFORMED SATCOM SYSTEM TEST FOUND NORMAL. ABLE TO CALL AND RECEIVE WITH NO REMARK REF B737-900 AMM 23-15-00-730-801.

Part: IDG — FAULTED (NR 1 GENERATOR) · airframe 27,862 hrs · 8,739 cycles

ENG NR 1 GEN FAULT ON TAXI IN TO GATE. GROUNDED - YES. REMOVED & REPLACED NR 1 IDG IAW AMM 24-11-11.

Part: SATCOM — LOCKED · airframe 27,763 hrs · 8,713 cycles

SATCOM LOCKUP. GROUNDED - YES. ACCOMPLISHED RESET PROCEDURE PER QRH. SATCOM RESTORED NORMAL.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHTS) · airframe 27,731 hrs · 8,702 cycles

EMERGENCY EXIT LIGHT EXTERIOR L1 DOOR BULB INOP. GROUNDED - YES. RELAMPED AND OPS CHECK GOOD L1 DOOR EMERGENCY LT IAW B737-900 AMM 33-51-04.

Part: CIRCUIT BREAKER — OPEN (UNKNOWN) · airframe 27,410 hrs · 8,603 cycles

PILOT L1 WINDOW HEAT OVERHEAT LIGHT CAME ON 2-3 MINUTES AFTER TURNING ON. GROUNDED - YES. INSPECTED & FOUND L1 WINDOW CB OPEN. PERFORMED CB WIRE INSPECTION REF B737-900 AMM 20-60-01. PERFORMED WINDOW HEAT OPS TEST REF AMM 30-41-00. SYS OPS NML.

Part: A/C PACK — WARNING LIGHT (UNKNOWN) · airframe 27,292 hrs · 8,565 cycles

ON RECALL CONT CABIN ZONE TEMP LIGHT. EXTINGUISHES WITH RESET. GROUNDED - YES. VERIFIED FAULT, ACCOMP PACK TEMP CONT BITE #1 NO FAULTS. CONT #2 FAULTS FLT DECK TRIM VALVE. CLEARED FAULT. RAN PACKS FOR 20 MIN & ACCOMP CABIN TEMP SELECTOR TEST, TEST PASS. CLEANED ALL 3 TEMP SENSOR FILTERS. REACCOMP. PACK TEMP CONT BITE, TEST PASS NO FAULTS. REF. B737-900 FIM 21-62 TASK 801 & B737-900 AMM 21-61-07-840-006-002 & AMM 21-61-06-400-801.

Part: FMC — FAILED (UNKNOWN) · airframe 27,229 hrs · 8,546 cycles

LOST FMC #1 (LEFT) WHILE AT ALTITUDE FOR ABOUT 30 SECS. FMC SELF RECOVERED. GROUNDED - YES. L FMC TESTS GOOD.

Part: SATCOM — INOPERATIVE (UNKNOWN) · airframe 27,146 hrs · 8,518 cycles

SATCOM WENT INOP. GROUNDED - YES. PERFORMED ASA QRH AND SATCOM CAME BACK ONLINE.

Part: SATCOM — LOCKED (UNKNOWN) · airframe 27,108 hrs · 8,510 cycles

SATCOM LOCK-UP GROUNDED - YES. ASA QRH PERFORMED AND RESET

Part: FUEL NOZZLE — FAULTY (APU) · airframe 27,057 hrs · 8,494 cycles

APU TREND DATA SHOWS CT5ATP TEMP HAS RISEN OVER THE 605 DEGREES THRESHOLD. ETOPS SIGNIFICANT SYSTEM TASK AFFECTS APU ON DEMAND IN-FLIGHT START CAPABILITY. GROUNDED - YES. PERFORMED ABU BITE TEST, NO FAULTS FOUND REF B737-900 FIM 49-40 TASK 825 STEP C. EXAMINED THE APU AIR INLET AND COMPRESSOR INLET PLENUM, NO DEFECTS NOTED. REMOVED AND REPLACED APU FUEL NOZZLES REF B737-900 AMM 49-31-14. OPS CHECK, LEAK CHECK GOOD. PERFORMED APU POWERPLANT VISUAL INSPECTION, NO DEFECTS NOTED REF AMM 49-11-00. TECH SERVCIES NOTE: REVIEW OF CT5ATP DATA SHOWS THAT TEMPS HAVE RETURNED TO NORMAL AFTER REPLACEMENT OF THE FUEL NOZZLES.

Part: SATCOM — LOCKED (UNKNOWN) · airframe 26,857 hrs · 8,426 cycles

SATCOM LOCK-UP. GROUNDED - YES. RESTORED SATCOM FUNCTION USING ASA QRH SATCOM LOCK-UP PROCEDURE.

Part: SATCOM — FAILED (UNKNOWN) · airframe 26,797 hrs · 8,403 cycles

ENROUTE TO SAN NO SAT DISPLAYED NO MENU GROUNDED - YES. PERFORMED SATCOM LOCK UP PROCEDURE. SAT RESTORED.

Part: TRANSCEIVER — INOPERATIVE (E/E RACK E6) · airframe 26,564 hrs · 8,334 cycles

#1 HF RADIO FAIL. GROUNDED - YES. PERFORMED HF BITE PER B737-900 FIM TASK 23-11-00-810-801, #1 HF TRANSCEIVER WILL NOT TEST. REMOVED AND REPLACED #1 TRANSCEIVER PER B737-900 AMM 23-11-21, OPS CHECK GOOD PER REFERENCE.

Part: SATCOM — FAULT MESSAGE (UNKNOWN) · airframe 26,554 hrs · 8,332 cycles

"DATA LINK FAIL" SATCOM LOCK UP FAILED GROUNDED - YES. COMPLETED ASA QRH PROCEDURES AND IT RETURNED

Part: CONTROL VALVE — WARNING LIGHT (UNKNOWN) · airframe 26,510 hrs · 8,322 cycles

RIGHT PACK LIGHT ILLUMINATED PRIOR TO PUSHBACK. GROUNDED - YES. PERFORMED B737-900 FIM 21-62 TASK 801, RIGHT TCV CAME ON. ACCOMPLISHED FIM 21-62 TASK 831, FAULT RESET. PERFORMED OPS CHECK FIM 21-62 TASK 801. VERIFY GREEN GO LIGHT.

Part: SPACER — DEBONDED (#1 ENGINE) · airframe 26,424 hrs · 8,296 cycles

PER T/C 78472010 #1 ENGINE FAN BLADE LUBE SPACER # 7,13,14,17,18,20,22, AND 24 ARE DISBONDED. GROUNDED - YES. REPLACED ENGINES SPACER AS REQUIRED PER T/C # 78472010.

Part: CONNECTOR — LOOSE (AFT ENTRY DOOR) · airframe 26,157 hrs · 8,214 cycles

FA'S REPORTS L2 DOOR ESCAPE SLIDE INTERNAL BATTERY- OPERATED LIGHTING SYSTEM CONNECTOR PIGTAIL DISCONNECTED AND EXPOSED ON LOWER EDGE OF SLIDE PACK COVER. GROUNDED - YES. REMOVED & REPLACED L-2 DOOR SLIDE PACK REF B737-900 AMM 25-66-01.

Part: FMC — FAILED (UNKNOWN) · airframe 26,002 hrs · 8,169 cycles

LEFT FMC FAIL AFTER LANDING- VTK DISPLAYED LEFT MFD. SYSTEM SELF RECOVERED. GROUNDED - YES. FMC-L FAULT REVIEW CONFIRMS FMC-L PROGRAM FAULT ON GROUND LAST LEG. ACCOMPLISHED FMCS OPERATIONAL TEST PER B737-900 AMM 34-61-00 W/ NO DEFECTS INDICATED. ETOPS VERIFICATION SUCCESSFUL.

Part: SATCOM — LOCKED (UNKNOWN) · airframe 25,990 hrs · 8,165 cycles

SATCOM LOCK-UP GROUNDED - YES. RAN THE QRH CHECKLIST SAT PROMPT IS DISPLAYED ON THE MCDU MENU PAGE.

Part: SATCOM — INTERMITTENT (UNKNOWN) · airframe 25,856 hrs · 8,130 cycles

SATCOM LOCK UP. RESET PER QRH RESET SUCCESSFUL. GROUNDED - YES. REF B737-900 FIM 23-15-801 SAT COM RESET. INTERMITTENT FAULT.

Part: SHIM — WORN (#2 ENGINE) · airframe 25,705 hrs · 8,084 cycles

WHILE ACCOMPLISHING ASA TASK CARD 78472010 #2 ENGINE FAN BLADE LUBE FOUND 24 SHIMS WORN TO LIMITS. GROUNDED - YES. REMOVED AND REPLACED 24 EA. SHIMS ON #2 ENGINE PER ASA TASK CARD 78472010.

Part: POWER SUPPLY — INOPERATIVE (PASSENGER MAIN C) · airframe 25,705 hrs · 8,084 cycles

INTERIOR EMERGENCY LIGHT ABOVE ROW 27 INOP. GROUNDED - YES. REPLACED ROW 27 POWER SUPPLY, OPS NORMAL B737-900 AMM 33-51-06-960-806.

Part: CONTROL PANEL — FAILED (FLIGHT COMPARTME) · airframe 25,567 hrs · 8,043 cycles

RADAR AUTO BUTTON FAILS INTERMITTENTLY. GROUNDED - YES. REMOVED AND REPLACED WXR CONTROL PANEL REF B737-900 AMM 34-43-91. ALL FUNCTIONS OPS GOOD.

Part: CHARGER — INOPERATIVE (UNKNOWN) · airframe 25,472 hrs · 8,018 cycles

ELEC LIGHT ILLUMINATED. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 24-31 TASK 801 HAD INTERMITTENT BATT CHARGER INOP MSG. INSPECTED BATTERY CHARGER FRONT PANEL. CHARGER LIGHT AER GREEN. BATTERY VOLTS & FREQ'S NORMAL.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 25,211 hrs · 7,944 cycles

LEFT FWD WINDOW OVERHEAT LIGHT ILLUMINATED IN FLIGHT. GROUNDED - YES. PERFORMED BITE TEST ON WINDOW HEAT CONTROL UNIT LEFT FWD, FOUND WINDOW HEAT POWER LEFT FRONT C/B POPPED, RESET THE C/B, BITE TEST SUCCESSFUL, LEFT FWD WINDOW HEAT OK FOR SERVICE, REF B737-900 FIM 30-41 TASK 801.

Part: COMPUTER — FAILED (EE RACK, E5) · airframe 25,168 hrs · 7,933 cycles

CA FMS FAIL IN FLIGHT. GROUNDED - YES. CONFIRMED FAULT, CAPTAINS FMC FAILED. REMOVED AND REPLACED CAPTAINS FMCS COMPUTER REF B737-900 AMM 34-61-02/401, OPS CHECK GOOD.

Part: HMU — FAULTY (#2 ENGINE) · airframe 25,073 hrs · 7,906 cycles

DURING INTERROGATE OF FMC FOUND # 2 FAULT CODE 73-10342 FMV POS SIG OUT OF RANGE, (SHORT TIME) PER T/C 78273000. GROUNDED - YES. REMOVED HMU AND FUEL PUMP IAW TASK CARDS N8473000 AND N8473002. INSTALLED HMU/FUEL PUMP REF T/C N8473001 AND N8473003.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 25,009 hrs · 7,887 cycles

AUTOLAND NOT SUCESSFUL LANDED LEFT OF CENTERLINE. CALM WINDS CRITICAL AREA CLEAR. GROUNDED - YES. DFCS BITE CK - NO CURRENT FAULT / FAULT HISTORY. ACCOMPLISHED LAND VERIFY IAW B737-900 AMM 22-00-01 - PASSED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 24,827 hrs · 7,835 cycles

#1 START LEVER BINDS ON SOMETHING WHEN SEATING INTO THE CUTOFF DETENT. GROUNDED - YES. PERFORMED GVI OF #1 START LEVER AS REQ'D, NO DEFECTS NOTED OPERATED START LEVER MULTIPLE TIMES COULD NOT DUPLICATE. OPS CHECK OF START LEVER NORMAL, REF737-900 AMM 76-11-02. ACFT OK FOR SERVICE.

Part: SLIDING WINDOW — FAULTED (FLIGHT DECK) · airframe 24,772 hrs · 7,820 cycles

UPON LANDING FO'S SIDE WINDOW OVERHEAT LIGHT ILLUMINATED. GROUNDED - YES. WHCU BITE TEST GOOD. FAULT HISTORY SHOWS SENSOR FAULT. REF B737-900 FIM 30-41 TASK 801. R/R FO SIDE WINDOW IAW AMM 56-12-11. OP CHECK GOOD.

Part: STARTER — FAILED (#1 ENGINE) · airframe 24,757 hrs · 7,817 cycles

DURING THE NUMBER 1 ENGINE START THE LEFT ENGINE BEGAN MAKING NOISES AND ROLLING BACK TO 19% AFTER THE START LEVER WAS RAISED TO IDLE. UPON TERMINATING THE START THE EGT BOX FLASHED AND N2 DROPPED TO AROUND 6% UNTIL THE START SWITCH WAS SELECTED OFF. THERE WAS ADEQUATE DUCT PRESSURE, BEFORE, DURING, AND AFTER THE EVENT. AN ALASKA CREW TAXIING BEHIND US ADVISED SOMETHING APPEARING TO BE SPARKS EMITTED FROM THE BACK. NO EVIDENCE AFTER TERMINATION. GROUNDED - YES. FOUND #1 ENGINE STARTER FAILED & SHELLED OUT. REMOVED STARTER & MOUNTING PAD. CLEANED PAD & GEARBOX. INSPECTED START VLV & DUCTING & AREA AROUND STARTER, NO DEFECTS FOUND. VERIFIED CORRECT # FOR STARTER. INSTALLED NEW STARTER & SVCD PER B737-900 AMM 80-11-01-000-801-F00 & 80-11-01-000-400-F00. PERFORMED 3 SEPARATE ENGINE STARTS, SYS OPS & LK CKS GOOD.

Part: HEATER — INTERMITTENT (WINDOW) · airframe 24,695 hrs · 7,801 cycles

RIGHT SIDE WINDOW HEAT "OVERHEAT" CAME ON. GROUNDED - YES. PERFORMED WINDOW HEAT CONTROL UNIT BITE CHECK ON RH WINDOW NO.2 (M320) REF B737-900 FIM 30-41 TASK 801 FOUND FAULT (P5-9 CONTROL POWER) WINDOW HEAT WORKS INTERMITTENT TURNS ON/OFF PER B737-900 FIM 30-41 TASK 813 WIRING CHECKS GOOD. REMOVED & REPLACED WINDOW/PITOT HEAT MODULE (P5-9). PITOT HEAT TESTS PASS, WINDOW HEAT TESTS PASS REF AMM 30-41-41/401.OPERATED R/H NO. 2 WINDOW HEAT SYSTEM. SYSTEM OPERATES NORMAL AND P5-9 PANEL FUNCTIONS AS NORMAL. REF AMM 30-41-00.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 24,687 hrs · 7,799 cycles

R SIDE WINDOW HEAT OVERHEAT LIGHT ILLUMINATED. GROUNDED - YES. COMPLIED QRH PROCEDURE LIGHT EXTINGUISHED NORMAL OPS.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 24,399 hrs · 7,717 cycles

CONT CAB ZONE TEMP LIGHT ILLUMINATES ON RECALL. GROUNDED - YES. REF B737-900 FIM 21-62 TASK 848, #2 PZTC PREV FLT LOGGED FLT DECK TRIM VALVE FAULT, FAULT RESETTABLE. VERIFIED BOTH PACKS OPS CHECKED NORMAL IN ALL TEMPT RANGE SETTING W/O FAULTS. PZTC'S BITE VERIFY TESTED GOOD.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 24,310 hrs · 7,696 cycles

#2 HF RADIO WILL NOT TRANSMIT OR RECEIVE, HOWEVER, SELCAL CHECKS GOOD. GROUNDED - YES. PERFORMED BITE CHECK ON TRANSMITTER, NO FAULTS NOTED AT THIS TIME, PER CREW UNIT WORKED INBOUND.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 24,300 hrs · 7,694 cycles

SATCOM LOCK-UP WAS INDICATED BY MISSING "SAT" SELECTION ON "MCDU MENU" PAGE GROUNDED - YES. -PERFORMED SATCOM LOCK-UP QRH PROCEDURE -"SAT" PROMPT RESTORED ON "MCDU MENU" PAGE

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 24,216 hrs · 7,673 cycles

SATCOM LOCK UP. GROUNDED - YES. ACCOMPLISHED RESET PROCEDURE PER QRH, SATCOM RESTORED SUCCESSFULLY.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 23,603 hrs · 7,491 cycles

#1 ENGINE SHUT OFF LEVER IS STUCK IN AN ABNORMAL POSITION - ENGINE IS OFF, BUT LEVER IS OUT OF POSITION. GROUNDED - YES. CYCLED #1 ENGINE CUTOFF/SHUT OFF LEVER MULTIPLE TIMES, OPS CHECK NORMAL. OK FOR SERVICE.

Part: NONE — FAULTY (RAM AIR INLET) · airframe 23,592 hrs · 7,486 cycles

RH PACK LIGHT ILLUMINATED LEVELING OFF AT FL330. FOLLOWING QRH "PACK" PAGE 2.12, WE WERE ABLE TO RESET THE PACK LIGHT BUT IT REILLUMINATED WITHIN ONE MINUTE, THIS WAS ACCOMPANIED BY ILLUMINATION OF THE RIGHT BLUE "RAM DOOR FULL OPEN" LIGHT. WE PROCEEDED WITH STEP 3 "A SINGLE PACK LIGHT STAYS ILLUMINATED". A FEW MINUTES AFTER COMPLETING THIS STEP, THE BLUE "RAM AIR DOOR FULL OPEN" LIGHT EXTINGUISHED. GROUNDED - YES. REMOVED AND REPLACED THE RIGHT RAM AIR INLET ACTUATOR REF B737-900 AMM 21-51-21/401. PERFORMED PACK/ZONE TEMPERATURE CONTROLLER BITE TEST REF AMM 21-61-00-700-806-002 FOR INDUCED MAINTENANCE FAULTS. NO FAULTS FOUND. REPAIR CONFIRMATION SUCCESSFUL PER B737-900 FIM 21-51 TASK 803, STEP H AND FIM 21-62 TASK 852.

Part: ACTUATOR — FAILED (R RAM AIR EXHAUS) · airframe 23,576 hrs · 7,480 cycles

RIGHT PACK OVERHEAT ON CLIMBOUT FL260. GROUNDED - YES. FOUND RIGHT PACK RAM AIR EXHAUST ACTUATOR FAILED CLOSED, REMOVE AND REPLACED EXT ACT REF B737-900ER AMM 21-51-27 OPS CHECK GOOD.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 23,576 hrs · 7,480 cycles

AFTER PUSHBACK ON RECALL RH PACK LIGHT ILLUMINATED. PACK LIGHT WENT OUT ON M/C RESET. GROUNDED - YES. FOUND INLET AND EXIT FAULTS ON #2 TEMP CTRL. RESET FAULTS, PERFORMED B737-900ER FIM/AMM 21-61-00 THREE TIMES. OPS TEST PASSES ALL TESTS. SUSPECT FAULTS NOT CLEARED FULLY FROM L/P 60297549. REF L/P 60037301 FOR TOP DEFERRAL.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 23,408 hrs · 7,423 cycles

SATCOM LOCK-UP ON GND AT KMSY. GROUNDED - YES. RESTORED SATCOM PER QRH PROCEDURE. OPS NORMAL.

Part: WARNING MESSAGE — FALSE ACTIVATION (NR 1 HF COMMS) · airframe 23,028 hrs · 7,307 cycles

HF1 INDICATES "FAIL" ON COMM DISPLAY PANEL. GROUNDED - YES. PERFORMED HF1 COMM SYSTEM BITE PROCEDURES REF B737-900 FIM 23-11 TASK 801, OPS CHECK TEST GOOD. NO HISTORY FOR THE LAST 30 DAYS.

Part: WARNING LIGHT — FALSE ACTIVATION (COCKPIT TEMP) · airframe 22,977 hrs · 7,295 cycles

CONT CAB ZONE TEMP LIGHT ILLUMINATES ON MASTER CAUTION RECALL. GROUNDED - YES. INITIAL EVALUATION, CONFIRMED DEFECT, CONT CAB ZONE TEMP LIGHT ON MASTER RECALL. PERFORMED PZTC BITE IAW B737-900 FIM 21-62 TASK 801. PZTC #1 HAD FLT DECK TRIM VALVE RED LIGHT ON BIT, CLEARED ON VERIFY.

Part: WARNING MESSAGE — FALSE ACTIVATION (WINDOW OVERHEAT) · airframe 22,893 hrs · 7,273 cycles

WINDOW HEAT R SIDE OVERHEAT ILLUMINATED AT 6000. GROUNDED - YES. PERFORMED (WHCU) BITE TEST, NO FAULTS NOTED AT THIS TIME. OPS CHECK NORMAL REF B737-900 AMM TASK 30-41-00-810-801.

Part: O-RING — LOOSE (NR 2 ENG OIL CAP) · airframe 22,787 hrs · 7,246 cycles

#2 ENG OIL CAP "O" RING LOOSE. GROUNDED - YES. REPLACED THE OIL CAP "O" RING REF B737-900 MM 79-11-01-300-801 F00.

Part: LAMP — INOPERATIVE (L2 DOOR) · airframe 22,639 hrs · 7,199 cycles

L2 DOOR EXTERIOR EMERGENCY LIGHT INOP. GROUNDED - YES. RELAMPED PER B737-900 AMM 33-51-04.

Part: SATCOM — FAULTED · airframe 22,480 hrs · 7,149 cycles

SATCOM LOST GROUNDED - YES. ACCOMPLISHED RESET PROCEDURE PER ASA 737NG QRH, SATCOM RETURNED NORMAL.

Part: WARNING LIGHT — FALSE ACTIVATION (COCKPIT TEMP) · airframe 22,279 hrs · 7,080 cycles

AFTER ENGINE START AND MASTER RECALL PUSHED CONT CAB ZONE TEMP LIGHT ILLUMINATED, RESETS WITH MASTER CAUTION RESET. GROUNDED - YES. #2 PZTC LOGGED CONTROL CABIN TRIM VALVE FAULT. RESET FAULT. SEVERAL CONSECUTIVE BITE CHECKS PASSED. OBSERVED VALVE DURING BITE. NO BINDING OR DEFECTS NOTED. REF B737-900 FIM 21-62 TASKS 832 & 801.

Part: SENSOR — FAULTED (PRECOOLER) · airframe 22,222 hrs · 7,063 cycles

FOLLOWING A 27K TAKEOFF IN DEN CLIMBING THROUGH 15 AFL. RIGHT BLEED TRIP OFF. FOLLOWED QRH, RESET THE BLEED TRIP LIGHT EXTINGUISHED HOWEVER DUCT PRESSURE IN LEFT DUCT WAS 42PSI WHILE RT DUCT WAS 20PSI. THIS DUCT SPLIT REMAINED UNTIL LEVEL OFF FL 340 AND DUCT PRESSURE EQUALIZED AT 40-42 PSI. GROUNDED - YES. PERFORMED T/C NG-36WC-00001 FOUND NO DEFECTS. REMOVED & REPLACED PRECOOLER CONT VALVE SENSOR & 450F THERMOSTAT REF B737-900 AMM 36-12-03-400-801 & AMM 36-11-05-400-801 LEAK CHECK & OPERATIONAL CHECK GOOD. PERFORMED ENGINE BLEED CROSSOVER TEST OPS CK NORMAL.

Part: INDICATION SYS — NO INDICATION (SATCOM) · airframe 22,117 hrs · 7,032 cycles

SAT PROMPT NOT DISPLAYED ENROUTE. GROUNDED - YES. QRH RESET PERFORMED. OPS NORMAL.

Part: PUMP — LOW PRESSURE (LT WG FUEL CELL) · airframe 21,901 hrs · 6,961 cycles

LEFT MAIN FUEL TANK AFT PUMP LOW PRESSURE LIGHT ILLUMINATED, QRH COMPLETED - PUMP OFF. NO OTHER INDICATIONS. GROUNDED - YES. REMOVED AND REPLACED #1 AFT FUEL BOOST PUMP REF B737-900 AMM 28-22-41-000-801 AND 28-22-41-400-801. ACCOMPLISHED FUEL BOOST PUMP OPERATIONAL TEST ON # 1 AFT PUMP OP'S CK LEAK CK GOOD. GROUND VERIFICATION CHECK'S GOOD REF AMM 28-22-41-710-801.

Part: SATCOM — LOCKED · airframe 21,869 hrs · 6,949 cycles

DURING CLIMB OUT OF LAS SATCOM LOCKED UP WITH REPETITIVE CHIMES. GROUNDED - YES. RESET WITH QRH PROCEDURE.

Part: WARNING MESSAGE — FALSE ACTIVATION (WINDOW HEAT) · airframe 21,649 hrs · 6,882 cycles

DURING CRUISE AT FL 340, LEFT SIDE WINDOW HEAT OVERHEAD ILLUMINATED. GROUNDED - YES. COMPLIED WITH QRH. RESOLVED ISSUE.

Part: START VALVE — INOPERATIVE (NR 2 ENGINE) · airframe 21,561 hrs · 6,854 cycles

#2 START VALVE OPEN LIGHT REMAINED ILLUMINATED AFTER START SWITCH RELEASED TO OFF. GROUNDED - YES. REMOVED AND REPLACED #2 ENG START VALVE PER B737-900 80-11-03 OPS CHECK NORMAL.

Part: CONTROL VALVE — FAILED (LT A/C PACK) · airframe 21,478 hrs · 6,834 cycles

LEFT PACK FLOW CONTROL VALVE CLOSED POSITION SWITCH FAILED. FMC RECEIVES "OPEN" DISCRETE FROM TARGET CALCULATIONS. GROUNDED - YES. REMOVED AND REPLACED LEFT PACK FLOW CONTROL VALVE REF AMM 21-51-01, LEAK AND OPS CK'S GOOD.

Part: FMC — MALFUNCTIONED (RIGHT) · airframe 21,229 hrs · 6,754 cycles

RH FMC FAIL WITH VTK FLAG, PERFORMED QRH PROCEDURE, SYSTEM RESTORED ITSELF BEFORE FMC SWITCH MOVED TO "BOTH ON LEFT". GROUNDED - YES. PERFORMED B737-900 FIM 34-61 TASK 836 INITIAL EVALUATION CHECK GOOD. NO HISTORY LAST 90 DAYS.

Part: MASTER CAUTION — FAULT MESSAGE (CABIN TEMP CONT) · airframe 21,120 hrs · 6,718 cycles

CONTROL CABIN ZONE TEMP AMBER LIGHT ILLUMINATES ON MASTER CAUTION RECALL AND EXTINGUISHES ON MASTER CAUTION SYSTEM RESET. GROUNDED - YES. NR 2 PACK ZONE TEMP CONTROLLER SHOWS FLT DECK TCV ON BIT & PREV FLT, GREEN GO FOR VERIFY, MSG RESET. RAN PACKS & RE-VERIFY BITE OPS NORMAL REF B737-900 AMM 21-61-00-700-806-002.

Part: LAMP — INOPERATIVE (EMERGENCY LIGHT) · airframe 21,105 hrs · 6,713 cycles

R2 DOOR SLIDE EMERGENCY LIGHT INOPERABLE. GROUNDED-YES. RELAMPED LIGHT BULB AND TESTED GOOD, PER B737-900 AMM 33-51-04.

Part: WEB — CORRODED (AFT CARGO) · corrosion level 2 · airframe 21,105 hrs · 6,713 cycles

AFT CARGO COMPARTMENT DOOR SILL WEB CORRODED. GROUNDED-YES. REMOVED DAMAGE ON AFT CARGO DOOR SILL WEB ORIGINAL THICKNESS 0.050, MATERIAL REMAINING 0.032. REMOVED 0.018 AND FOUND TO BE OUT OF LIMITS, PER B737-900ER SRM 53-60-15-1A-1. REMOVED AND REPLACED WEB, PER BAC DWG146AB340 AND BAC 737-900ER SRM 51-40-02.

Part: TRANSITION PANEL — CORRODED (AFT CARGO) · corrosion level 2 · airframe 21,105 hrs · 6,713 cycles

AFT CARGO COMPARTMENT FLOOR SUPPORT TRANSITION PANEL CORRODED FROM BS 727 BS 787 LBL 21. GROUNDED-YES. REMOVED DAMAGE ON AFT CARGO LT TRANSITION PANEL ORIGINAL THICKNESS 0.040, MATERIAL REMAINING 0.028. REMOVED 0.012 AND FOUND TO BE OUT OF LIMITS, PER B737-900ER SRM 53-00-53-1A-2. REPAIRED SECTION OF TRANSITION PANEL FROM BS 727B+8-BS787+14, PER B737-900ER SRM 53-00-53-2R-5.

Part: TRANSITION PANEL — CORRODED (AFT CARGO) · corrosion level 2 · airframe 21,105 hrs · 6,713 cycles

AFT CARGO COMPARTMENT FLOOR SUPPORT TRANSITION PANEL CORRODED FROM BS 727 BS 787 RBL 21. GROUNDED-YES. REMOVED DAMAGE ON RT AFT CARGO TRANSITION PNL. ORIG THICKNESS 0.040; MATL REMAINING 0.021; REMOVED 0.019 AND FOUND TO BE OUT OF LIMITS, PER B737-900ER SRM 53-00-53-1A-2. REPAIRED DAMAGED SECTION OF ZEE CHANNEL FORM BS-727B +11 - BS-767, RBL-21 AND B737-900ER SRM 53-00-53-2R-5.

Part: CIRCUIT BREAKER — TRIPPED (PITOT HEAT) · airframe 21,045 hrs · 6,695 cycles

DURING AFTER START CHECKLIST AUX PITOT LIGHT ILLUMINATED AFTER POSITIONING PROBE HEAT SWITCHES ON AND NOTED CIRCUIT BREAKER HAD POPPED. GROUNDED-YES. CREW COULD NOT DETERMINE IF C/B POPPED DURING SWT OPERATIONS, THEY NOTICED IT DURING VISUAL SCAN. RESET AUX PITOT C/B AT P18-3 (D6), IAW B737-900 AMM 20-60-01. CB REMAINS RESET AND PROBE HEATS NORMAL, IAW B737-900 FIM 30-31 TASK 801.

Part: BULB — BURNED OUT (EXTERIOR LIGHT) · airframe 20,541 hrs · 6,528 cycles

LT AFT ENTRY DOOR SLIDE EMERGENCY LIGHT IS INOPERABLE. GROUNDED-YES. RELAMPED EMERGENCY LIGHT, PER B737-900 AMM 33-51-04. OPERATIONS CHECKED GOOD.

Part: WIRE HARNESS — FAULTED (NR 1 FIRE LOOP) · airframe 20,491 hrs · 6,509 cycles

ON PREFLIGHT, NR 1 ENGINE A LOOP FAULT. NO FAULT NOTED ON B LOOP. GROUNDED-YES. ACCOMPLISHED TSR710174, REPLACED ENGINE NR 1 MW0315 AND MW0325 HARNESS, REF B737-900 AMM 26-11-02-400-801 AND REF AMM 26-11-02-400-802. OPERATIONS NORMAL, REF AMM 26-11-00-710-801.

Part: SENSOR — OUT OF TOLERANCE (NR 2 ENG OIL PRE) · airframe 20,411 hrs · 6,488 cycles

FAULT CODE 79-11092 NR 2 ENGINE THE ENGINE OIL PRESS SIGNAL (PEO) IS OUT OF RANGE. SHORT TIME FAULT DEFERRED, PER T/C 78273000. GROUNDED-YES. REMOVED AND REPLACED NR 2 ENGINE OIL PRESSURE SENSOR, REF B737-900 AMM 79-32-01. OPERATIONS AND LEAK CHECK GOOD.

Part: ACTUATOR — FAULTED (AUTOPILOT) · airframe 20,333 hrs · 6,464 cycles

AUTOPILOT "A" WOULD NOT REMAIN ENGAGED 3 ATTEMPTS. GROUNDED-YES. REMOVED "A" AUTOPILOT AILERON ACTUATOR, PER B737-900 AMM 22-11-25-000-801. PERFORMED AUTOPILOT AILERON ACTUATOR LINKAGE INSPECTION, PER AMM 22-11-25-200-801, WITH NO DEFECTS NOTED. INSTALLED "A" AUTOPILOT ACTUATOR, PER AMM 22-11-25-400-801. REMOVED AND REPLACED AILERON POSITION SENSOR, PER AMM 22-11-29-000-801/AMM 22-11-29-400-801. ADJUSTMENT AND TEST CHECKS GOOD. ACCOMPLISHED AMM TASK 22-11-29-400-801 STEP G (1) LLM MAINTENANCE TEST AILERON POSITION SENSOR TEST, TEST GOOD. ACCOMPLISHED AMM 22-11-25-400-801 STEP I(1) (A)1) LLM MAINTENANCE TEST FOR AUTOPILOT AILERON ACTUATOR, TEST PASSED. NO FAULTS FOUND. GROUND VERIFICATION ACCOMPLISHED.

Part: PRESSURE SWITCH — FAILED (AILERON ACTUATOR) · airframe 20,290 hrs · 6,451 cycles

AUTOPILOT 'A' INOP, DISENGAGES AFTER A FEW SECONDS. GROUNDED-YES. PERFORMED DFCS BITE, PER B737-900 FIM 22-11 TASK 801. FAULT HISTORY, A CHANNEL HAS 2 FAULTS 22-11189 AIL SYNC INV >4 SEC AND 22-11147 AIL PRESS SW-1. REMOVED AND REPLACED AUTO PILOT AILERON ACTUATOR `A` PRESSURE SWITCH, REF B737-900 AMM 22-11-40. OPS TEST NML. IN ADDITION, ACCOMPLISHED DFCS ALL LIBRARY TESTS, REF AMM 22-11-00/501, ALL TESTS PASSED.

Part: CONTROL VALVE — FAILED (RIGHT ECS BAY) · airframe 19,941 hrs · 6,347 cycles

AFTER START RT PACK LIGHT ILLUMINATED ON RECALL. RESET WITH MC RECALL. GROUNDED, YES. REF B737-900 FIM 21-62 TASK 801, 21-62 TASK 831. NR 2 ZONE TEMP CONTROLLER SHOWS: TCV (THIS PACK). REQUIRES TCV (V141). REMOVED AND REPLACED ZONE 2 TEMPERATURE CONTROL VALVE (141), IAW B737-900 AMM 21-51-10. PERFORMED BITE TEST, PER B737-900 AMM 21-61-00. NO FAULT NOTED AND OPS CHECK GOOD.

Part: CONTROL VALVE — FAILED (AC BAY) · airframe 19,419 hrs · 6,186 cycles

CONT CAB ZONE TEMP LIGHT ON RECALL. GOES OUT ON RESET. GROUNDED - YES. CONFIRMED FAULT, "CONT CAB ZONE" TEMP LIGHT ILLUMINATES ON RECALL. NR 2 PACK/ZONE TEMP CONTROLLER BITE SHOWS HARD FAIL "FLIGHT DECK TCV" (V143). REMOVED & REPLACED FLIGHT DECK TCV REF AMM 21-61-21, LEAK CK & OPS CK NML REF AMM 21-61-00-700-806-002. NR 1 PACK/ZONE TEMP CONTROLLER SHOWS NO FAULTS.

Part: MOUNT — WORN (WIRE HARNESS) · airframe 19,306 hrs · 6,157 cycles

NR 2 ENGINE J-9 HARNESS CABLE DR-25 LOOSE GOING THROUGH HARNESS MOUNT AT 3 O'CLOCK LOOKING FWD AT STRUT FAIRING. GROUNDED - YES. TEMPORARILY REPAIRED HARNESS-TO-MOUNT INTERFACE GAP AT THE NR 2 ENGINE IAW EA 900ER-73EA-22724. HARNESS MOUNT TO BE REPLACED AT THE NEXT HMV.

Part: CLAMP — LOOSE (NR 2 ENGINE) · airframe 19,306 hrs · 6,157 cycles

WHILE WORKING TC 78472000 ON ENG #2-FOUND 2 HARNESS CLAMPS FWD OF THE 3 O'CLOCK STRUT FAIRING LOOSE. GROUNDED - YES. ON THE #2 ENGINE, TIGHTENED BOTH CLAMPS FORWARD OF THE 3 O'CLOCK STRUT FAIRING REF B737-900 AMM 73-21-06-400-802-F00.

Part: MOUNT — WORN (NR 2 ENGINE) · airframe 19,306 hrs · 6,157 cycles

#2 ENGINE J-9 HARNESS CABLE DR-25 LOOSE GOING THROUGH HARNESS MOUNT AT 3 O'CLOCK LOOKING FWD AT STRUT FAIRING. GROUNDED - YES. TEMPORARILY REPAIRED HARNESS-TO-MOUNT INTERFACE GAP AT THE #2 ENGINE PER ASA EA 900ER-73EA-22724. HARNESS MOUNT P/N 340-099-503-0 TO BE REPLACED AT THE NEXT HMV.

Part: DUCT — BROKEN (NR 2 ENGINE) · airframe 19,306 hrs · 6,157 cycles

#2 ENG INLET COWL ANTI -ICE DUCT HEAT SHIELD BROKEN AT AFT END. GROUNDED - YES. REMOVED AND REPLACED #2 ENG INLET COWL TAI DUCT BETWEEN FAN CASE AND INLET COWL TAI VALVE REF P/P BUILD UP 71-00-02, PERFORMED LEAK CHECK REF B737-900 AMM 30-21-11, LEAK CHECK GOOD.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 19,177 hrs · 6,117 cycles

CONT CAB ZONE TEMP LIGHT ILLUMINATED. GROUNDED - YES. REL PER MEL 21-21G. FLIGHT DECK PRI TEMP CONTROL INOP. INITIAL EVALUATION, CONT CAB ZONE TEMP LIGHT ON RECALL, RESET W/ MASTER CAUTION. PERFORMED PACK TEMP CONT BITE ON PZTC #1 & #2 IAW B737-900 FIM 21-62 TASK 801. ZONE TRIM VALVE LIGHT COMES ON. RE-RAN BITE PROCEDURE AND FAULT CLEARED. OPERATED BOTH PACKS INDEPENDENTLY, AND THEN TOGETHER, 5-10 MINS EACH. FAULT DID NOT COME BACK. RE-RAN BITE, CHECKS GOOD. THIS MTX ACTION CLEARS MEL 21-21G.

Part: SENSOR — FAILED (COCKPIT WINDOW) · airframe 19,155 hrs · 6,113 cycles

WINDOW HEAT "L SIDE" ANN ILLUMINATED IN FLIGHT RAN QRH. LIGHT REMAINED ILLUMINATED. GROUNDED - YES. FOUND PRIMARY AND SECONDARY SENSORS OUT OF TOLERANCE PER B737-900 WDM 30-41-12. REMOVED NUMBER 2 LEFT FLIGHT DECK WINDOW REF B737-900 AMM 56-12-11-000-801. OLD WINDOW H16 NEW WINDOW H16 VERIFIED WINDOW TAP ON TERMINAL 1 OF TB5016 PER WDM 30-41-12. CHECKED WINDOW ADJUSTMENT OF NEW NO. 2 LEFT FLIGHT DECK WINDOW. CHECKED OK REF AMM 56-12-11-820-801.

Part: TRANSCEIVER — LOOSE (WEATHER RADAR) · airframe 18,802 hrs · 6,014 cycles

WXR FAIL. CONT STAB ANNUNCIATED ON ND. GROUNDED - YES. FOUND WXR RT LOOSE IN RACK. (6 TURNS) RE-SECURED R/T REF B737-900 AMM 34-43-41-400-801. OPS CK OK REF. AMM 34-43-00-710-802-001. CLEARS MEL 34-15D.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 18,735 hrs · 5,993 cycles

LEFT SIDE WINDOW OVERHEAT LIGHT REMAINS ILLUMINATED. GROUNDED - YES. VERIFIED LEFT SIDE WINDOW OVERHEAT LIGHT EXTINGUISHED. PERFORMED LEFT SIDE WINDOW WHCU BITE IAW B737-800 FIM TASK 30-41 TASK 801. BITE TEST OK.

Part: TRANSCEIVER — FAILED (NR 2 HF COMMS) · airframe 18,440 hrs · 5,907 cycles

HF 2 INDICATES FAIL ON RADIO TUNING PANEL. GROUNDED - YES. REPLACED HF TRANSCEIVER REF B737-900 AMM 23-11-21.

Part: WARNING LIGHT — FALSE ACTIVATION (COCKPIT TEMP) · airframe 18,266 hrs · 5,856 cycles

ON RECALL CONT CAB ZONE TEMP ILLUMINATES & GOES OUT ON MASTER CONTROL RESET. GROUNDED - YES. T/S SYSTEM AMM 21-61-00-700-806-002, AND AMM TASK 21-61-00-700-807-002. OPS CHECKED GOOD.

Part: LIGHT — INOPERATIVE (ENTRY DOOR) · airframe 18,241 hrs · 5,849 cycles

LEFT AFT ENTRY DOOR SLIDE EMERGENCY LIGHT IS INOP. GROUNDED - YES. RELAMPED EMERGENCY LIGHT PER AMM 33-51-04-960-801 / OPS CK GOOD.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 18,173 hrs · 5,828 cycles

UPON RECALL "ZONE TEMP" FOR THE FWD CAB LIGHT ILLUM. RESET WITH MASTER CAUTION RESET BUTTON. GROUNDED - YES. RESET PACK CONTROL TEMP IAW FIM 21-62-801 CONTROL SEQIT FAULT CAB TEMP FAULT NO LONGER PRESENT.

Part: WIRE HARNESS — DAMAGED (FIRE DETECTOR) · airframe 17,927 hrs · 5,755 cycles

WHILE ACCOMPLISHING TC N8420000, FOUND DAMAGE ON #1 ENGINE CORE FIRE DETECTOR HARNESS MW0325. GROUNDED - YES. REMOVED AND REPLACED #1 ENGINE CORE FIRE DETECTOR HARNESS MW0325. INSTALLATION TEST ACCOMPLISHED WITH NO FAULTS NOTED, REF B737 - 900 AMM 26-11-02. OPENED, TAGGED, AND RESET THREE CIRCUIT BREAKERS.

Part: WIRE HARNESS — DAMAGED (NR 2 FIRE LOOP) · airframe 17,884 hrs · 5,743 cycles

WHILE PERFORMING T/C N8420001 (RH ENG HARNESS GVI), FOUND HARNESS MW0325 SHIELDING DAMAGED. GROUNDED - YES. MW0325 FIRE DETECTOR HARNESS ON ENG #2 REMOVED AND REPLACED REF B737-900 AMM 26-11-01. OPERATIONAL CHECK GOOD AND GROUND VERIFICATION SUCCESSFUL.

Part: WARNING LIGHT — FALSE ACTIVATION (WINDOW OVERHEAT) · airframe 17,811 hrs · 5,723 cycles

DURING CLIMB LEFT FWD WINDOW OVERHEAT LIGHT ILLUMINATED. RAN QRH. CAUTION LIGHT REMAINED ILLUMINATED. GROUNDED - YES. TROUBLESHOT L/H FWD WINDOW OVERHEAT LIGHT PER B737-900 FIM 30-41 TASK 801. COULD NOT DUPLICATE FAULT. FAULT L/H FWD WINDOW D WINDOW OVERHEAT INTERMITTENT. PERFORMED OPERATIONAL TEST OF WINDOW HEAT CONTROL UNIT #2 PER B737-900 AMM TASK 30-41-11-710-801. OPS CHECK GOOD. NO FAULTS FOUND.

Part: WARNING LIGHT — FALSE ACTIVATION (WINDOW OVERHEAT) · airframe 17,811 hrs · 5,723 cycles

CAPTAIN FWD WINDOW OVERHEAT ILLUMINATED AFTER COMPLYING WITH QRH. GROUNDED - YES. CLEARED FAULTS ON L/H FORWARD WHCU BITE PER B737-900 FIM 30-41-TASK 801. COMPLIED WITH FIM 30-41-TASK 812 PLACED L/H FWD WINDOW SENSOR SELECT SWITCH TO THE SECONDARY POSITION WINDOW OVERHEAT LIGHT EXTINGUISHED NO OTHER DEFECT NOTED.

Part: UNKNOWN — UNKNOWN (SATCOM) · airframe 17,327 hrs · 5,585 cycles

SAT WAS NOT DISPLAYED ON MCDU MENU PAGE. GROUNDED - YES. RAN SATCOM LOCK-UP PROCEDURE IN QRH. SAT RESTORED AFTER CB RESET.

Part: WIRE HARNESS — DAMAGED (NR 2 ENGINE) · airframe 17,018 hrs · 5,508 cycles

#2 ENGINE LEFT HAND VBV ACTUATOR CONNECTOR HARNESS J10 (VBV-B SIDE) INSULATION IS DAMAGED. GROUNDED - YES. REMOVED & REPLACED J10 HARNESS REF B737-900 AMM 73-21-06-400-802-F00. ACCOMPLISHED FADEC SYSTEM TEST REF AMM 73-21-00-700-802-F00. ALL TESTS PASSED.

Part: UNKNOWN — MALFUNCTIONED (SATCOM) · airframe 16,817 hrs · 5,453 cycles

SATCOM LOCK UP. GROUNDED - YES. QRH PROCEDURE, APPLIED-SATCOM PROMPT IS DISPLAYED ON MCDU MENU PAGE AGAIN-NORMAL OPS.

Part: UNKNOWN — MALFUNCTIONED (AUTOLAND SYS) · airframe 16,680 hrs · 5,403 cycles

34L CAT2 AUTOLAND / HGS REQUESTED: AT 100' AGL AIRCRAFT DRIFTED LEFT AND BEGAN EXCESSIVE DESCENT. HGS WARN ILLUMINATED AT SAME TIME. DISCONNECTED AUTOPILOT AND LANDED MANUALLY. ACFT ON SPEED, LOCALIZER AND GLIDESLOPE UNTIL 100 AGL. CRITICAL AREA CLEAR. GROUNDED - YES. PERFORMED DFCS BITE PROCEDURE PER FIM 22-11 TASK 801. NO CURRENT FAULTS FOUND. NO FAULT HISTORY FOUND. PERFORMED GOOD BITE LIBRARY TEST PER AMM 22-11-00-740-806. ALL TESTS PASSED.

Part: GENERATOR — FAILED (APU) · airframe 16,581 hrs · 5,371 cycles

APU AMBER FAULT LIGHT ILLUMINATED DURING START AT GATE, FOLLOWED QRH PROCEDURE AND FAULT LIGHT ILLUMINATED AGAIN DURING SECOND START ATTEMPT. GROUNDED - YES. REMOVED & REPLACED APU STARTER-GENERATOR REF B737-900 AMM 49-41-21. C/W B737-900 FIM 49-40 TASK 803, OPS CHECK GOOD.

Part: FASTENER — LOOSE (NR 2 ENGINE) · airframe 15,984 hrs · 5,212 cycles

REF T/C #78472000 #2 ENG INLET AND FANBLADES- DETAILED INSP. FOUND #1 1'O'CLOCK POS STRUT DAMAGED BY LOOSE FASTENER #1 RT MIDDLE FASTENER (M) ALF. GROUNDED - YES. REPLACED #2 ENG #1 O'CLOCK POS AFT ACOUSTICAL PANEL REF AMM 72-23-02/601.

Part: SATCOM — LOCKED (COCKPIT) · airframe 15,989 hrs · 5,215 cycles

SATCOM LOCKUP PROCEDURE PERFORMED. GROUNDED - YES. SATCOM RESET SUCCESSFUL.

Part: NOT REPORTED — DIRTY (EGT SYSTEM) · airframe 15,513 hrs · 5,079 cycles

WHILE PERFORMING T/C 78273000 (CDU FAULTS) FOUND FAULT 77-20862, BOTTOM LEFT EGT SIGNAL IS OUT OF RANGE ON #2 ENGINE. GROUNDED - YES. ACCOMPLISHED EGT SYSTEM CLEANING FOR NR 2 ENG REF AMM 77-21-00-140-801. ETOPS GROUND VERIFICATION TEST SUCCESSFUL REF EEC TEST AMM 73-21-00-700-804. PRE CLEANED EGT TEMPS FROM THE INPUT MONITORING CDU PAGE WERE S1-162, S2-123, S3-118, S4-154. POST CLEANED TEMPS WERE S1-38, S2-18, S3-20, S4-41. PLT CLEARED.

Part: SUPPORT — WORN (BLEED AIR SYS) · airframe 15,501 hrs · 5,076 cycles

DURING #1 ENGINE INLET INSP T/C #78472000 FOUND HIGH STAGE VALVE DUCT SUPPORT LINK ASSY WORN + LOOSE. GROUNDED - YES. REMOVED AND REPLACED #1 ENGINE HIGH STAGE VALVE DUCT SUPPORT LINK ASSY PER AMM 36-11-01. NO OTHER DEFECTS NOTED.

Part: BYPASS SWITCH — FAULTY (APU) · airframe 15,470 hrs · 5,066 cycles

APU FAULT LIGHT ILLUM. GROUNDED - YES. AIRCRAFT CHECKED AND RELEASED REF MEL 49-1B APU INOP DUE TO FAULT MSG STARTER GENERATOR OIL FILTER SHOWS CLOGGED. PERFORMED FIM 49-90 TASK 809 (STARTER GENERATOR OIL FILTER SHOWS CLOGGED). MAGNETIC PLUG INSPECTION GOOD, NO DEBRIS NOTED, PER AMM TASK 49-91-81-200-801. REMOVED AND REPLACED FILTER ELEMENTS, NO CONTAMINATION NOTED PER AMM TASK 49-91-12-400-801. REMOVED AND REPLACED FILTER BYPASS SWITCH PER AMM TASK 49-91-13-000-803. STARTED APU LEAK CHECKED FILTERS AND SWITCH NO LEAKS NOTED, PERFORMED APU BITE PROCEDURE, NO FAULTS FOUND PER FIM 49-60 TASK 801. MEL 49-1B REMOVED/CLEARED.

Part: UNKNOWN — MALFUNCTIONED (CABIN TEMP) · airframe 15,326 hrs · 5,021 cycles

CONT CAB ZONE TEMP LIGHT ILLUMINATES ON RECALL, EXTINGUISHES WHEN RESET. GROUNDED - YES. RIGHT TEMP CONTROLLER SHOWED FLT DECK TRIM VALVE FAULT LOGGED. PERFORMED TEMP CONTROLLER BITE ON LEFT AND RIGHT CONTROLLERS, NO CURRENT FAULTS, NO HISTORY. RAN PACK SYSTEM NORMAL REF FIM 21-62 TASK 842.

Part: UNKNOWN — MALFUNCTIONED (COCKPIT) · airframe 15,307 hrs · 5,013 cycles

VTK AND MAP FLAG ON F/O SIDE. GROUNDED - YES. CLEARED BEFORE WE COULD RUN QRH.

Part: LIGHT — INOPERATIVE (EXTERIOR) · airframe 14,730 hrs · 4,841 cycles

RT AFT OVERWING EMERGENGY EXIT EMER ESCAPE LIGHT INOP. GROUNDED - YES. RELAMPED OVERWING EMER ESCAPE LIGHT- RT AFT OVERWING EXIT. OPS CKS GOOD.

Part: FILTER — DIRTY (AC BAY) · airframe 14,602 hrs · 4,804 cycles

CONT CAB ZONE TEMP LIGHT ILLUMINATED ON MASTER RECALL. GROUNDED - YES. RELEASED PER MEL 21-21G FLIGHT DECK PRIMARY TEMP CONTROL INOP. VERIFIED FAULT, CLEANED ALL 3 TEMP SENSOR FILTERS. ACCOMP PACK ZONE TEMP CONT BITE TEST, CONTROLLER NR 1 NO FAULTS, CONTROLLER NR 2 SHOWS FLT DECK TRIM VALVE FAULT. CLEARED FAULT. ACCOMP PACK/ZONE TEMP CONT BITE TEST, TEST NOW PASSES NO FAULTS. REF AMM 21-61-20-860-005, AMM 21-61-06-100-801. A/C RELEASED FROM MEL 21-21G.

Part: FILTER — DIRTY (CABIN TEMP) · airframe 14,324 hrs · 4,732 cycles

ON MASTER CAUTION RECALL AFTER START AIR COND. ZONE TEMP CONT CAB, ILLUMINATED. FOLLOWED QRH VERIFIED VALVE WORKED W/ PROCEDURE. GROUNDED - YES. RELEASED PER MEL 21-21G FLIGHT DECK PRIMARY TEMP CONT INOP. CLEANED CONT CABIN TEMP SENSOR FILTER. ACCOMP ZONE TEMP CONT BITE. NR 1 SHOWS NO FAULTS. NR 2 SHOWS TRIM VALVE (V143) FLT DECK FAULT. CLEARED FAULT RERAN BITE TEST, TEST PASS NO FAULTS NOW ON NR 2 CONTLR. A/C RELEASED PER MEL 21-21G REMOVED. REF FIM 21-62 TASK 801 & AMM 21-61-06-400-801.

Part: SENSOR — FAILED (WINDOW HEAT) · airframe 14,307 hrs · 4,725 cycles

WINDSHIELD HEAT LEFT SIDE OVERHEAT LIGHT ILLUMINATED ACCOMPLISHED QRH PROCEDURES. IT RE-ILLUMINATED AND PROCEDURE REQUIRE SWITCH TO OFF. GROUNDED - YES. BITE CHECKED LT SIDE WHCU REF FIM 30-41 TASK 801. FAULTS SENSOR. CONFIRMED PRIMARY SENSOR OPEN ON LT SIDE WINDOW REF WDM 30-41-12. MOVED TERMINAL TO BACK UP SENSOR POSITION. OPS NML. REF AMM 30-41-00-420-801.

Part: MODULE — FAILED (WINDOW HEAT) · airframe 14,275 hrs · 4,717 cycles

AT CRUISE FL310, LEFT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED. DID QRH, AFTER SWITCH OFF FOR 5 MINUTES SELECTED ON OVERHEAT LIGHT AGAIN ILLUMINATED, SWITCHED OFF, QRH COMPLETE. GROUNDED - YES. REMOVED AND REPLACED WINDOW/PITOT HEAT MODULE P5-9 IAW B737-900 AMM 30-41-41-000-801 AND 30-41-41-400-801, OPS CHECK GOOD.

Part: CONTROL UNIT — FAILED (WINDOW HEAT) · airframe 14,247 hrs · 4,710 cycles

ON CLIMB OUT L2 WINDOW OVERHEAT LIGHT ILLUMINATED FOLLOWED QRH AFTER 5 MIN TURNED BACK ON LIGHT REILLUMINATED. TURNED OFF FOR REMAINDER OF FLIGHT. GROUNDED - YES. NOTE THAT THIS IS THE THIRD WRITE-UP WITHIN 30 DAYS FOR THE SAME FAULT. L2 WINDOW WAS REPLACED 16 DAYS AGO. REMOVED AND REPLACED WINDOW HEAT CONTROL UNIT PER AMM 30-41-11/401. SYSTEM TEST GOOD PER AMM TASK 30-41-11-710-801.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 14,197 hrs · 4,693 cycles

ON HYBRID APPR AT 300' RECEIVED APPR WARNING ON HGS. RUNWAY WAS VISUAL. DISENGAGED AUTOPILOT AND LANDED. AIRCRAFT WAS LINED UP ON LEFT RUNWAY EDGE LIGHTS. GROUNDED - YES. ON DEFERRAL. PERFORMED LLM TEST PER LIBRARY GROUP 49 LAND VERIFY REF AMM 22-00-01 SYSTEM OP CHECKS GOOD. THIS CLEARS MEL 22-20B 22-99B AND 22-99C. AIRCRAFT IS AUTOLAND HGS QUALIFIED.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 14,128 hrs · 4,673 cycles

WHILE LEVEL AT FL350 JUST NORTH OF TIJ, WE GOT A VTK ON THE FO'S ND. A/P WAS ON 'B' SIDE SO IT WENT TO RCWS-R. LASTED @ 45 SEC. THEN NORMAL OPS. GROUNDED - YES. ACCOMPLISHED FIM 34-61 TASK 836 NO FAULTS NOTED RT FMC OPS NORMAL.

Part: SENSOR — FAILED (WINDOW) · airframe 14,093 hrs · 4,660 cycles

WHILE AT 34000 FT L SIDE WINDOW OVERHEAT LIGHT ILLUMINATED. TURNED WINDOW HEAT SWITCH OFF PER QRH PROC. AFTER 5 MINUTES TURNED L SIDE WINDOW HEAT SWITCH ON. CLIMBED TO 38000 FT OUTSIDE AIR -51C SAT, -24C TAT. AFTER 17 MINUTES L SIDE WINDOW OVERHEAT LIGHT ILLUMINATED AGAIN. GROUNDED - YES. REMOVED AND REPLACED LEFT SIDE NR 2 WINDOW PER AMM 56-12-11. WINDOW HEAT OPS TEST GOOD PER AMM 30-41-00 PER FIM 30-41 TASK 811 WHCU BIT TEST GOOD.

Part: SENSOR — FAILED (WINDSHIELD) · airframe 14,031 hrs · 4,643 cycles

L2 WINDSHIELD HEAT OVERHEAT LIGHT ILLUMINATED. GROUNDED - YES. WINDOW HEAT CONTROLLER BITE TEST SHOWS PRIMARY SENSOR FAULT. CK RESISTANCE PRIMARY SENSOR OUT OF LIMITS AT 370 OHMS. REMOVED CAPT L2 SIDE WINDOW REF AMM 56-12-11-000-801. MOVED PRIMARY SENSOR TO SPARE SENSOR TERMINAL POSITION. REINSTALLED L2 SIDE WINDOW REF 56-12-11-400-801. RESISTANCE CK ON SPARE SENSOR 318 OHMS REF FIM TASK 30-41 TASK 811. PERFORM WHCU BITE CK TEST PASSED NO FAULTS NOTED NO OVERHEAT LIGHT INDICATION. WINDOW HEAT OP CK GOOD REF FIM 30-41-801.

Part: KEYBOARD — FAILED (FMC) · airframe 14,022 hrs · 4,640 cycles

KEYS ARE INTERMITTENT ON NR 2 FMC (SPECIFICALLY LEGS + FIX KEYS). GROUNDED - YES. REMOVED AND REPLACED NR 2 FMC KEYBOARD REF AMM 34-61-01/401. OPERATIONAL CHECK SATISFACTORY.

Part: UNKNOWN — MALFUNCTIONED (COCKPIT) · airframe 14,010 hrs · 4,636 cycles

DURING CRUISE FLIGHT R FMC FAIL INDICATED BY "VTK" ON FO S PFD FOR ABOUT 5 SECONDS L NAV AND V NAV DISCONNECTED THEN RECONNECTED AND OPERATED NORMAL; REST OF FLIGHT. GROUNDED - YES. RAN FIM 34-61 TASK 807 CYCLED POWER TO FMCS OPS RESTORED CHECK OK.

Part: UNKNOWN — MALFUNCTIONED (COCKPIT) · airframe 13,999 hrs · 4,633 cycles

FO FMC LINE (ROW) 2 DOES NOT RESPOND TO SELECTION INPUTS. GROUNDED - YES. RE-BOOTED SYS - OPS OK.

Part: STATOR — INOPERATIVE (NR 1 ENGINE) · airframe 13,603 hrs · 4,521 cycles

F/O FOUND A POPPED "CB" ENG 1 ALT PWR CHANNEL 1. GROUNDED - YES. FOUND FAULTS 73-21271 ALTERNATOR VOLTAGE INPUT TO EEC OUT OF RANGE AND 73-11281 EEC CHANNEL NOT ENERGIZED WITH ALTERNATOR VOLTAGE. REMOVED AND REPLACED ALTERNATOR STATOR REF AMM 73-21-08 LEAK CHECK GOOD. PERFORMED OPS CHECK OF ALTERNATOR REF AMM 71-00-00 OPS CHECK GOOD NO DEFECTS NOTED REF THE SAME.

Part: SATCOM — LOCKED (COCKPIT) · airframe 13,504 hrs · 4,487 cycles

SATCOM LOCK UP AFTER DEPARTURE FROM SEA. GROUNDED - YES. RESET SATCOM CIRCUIT BREAKER PER QRH AND SAT PROMPT DISPLAYED ON MCDU MENU.

Part: FILTER — DIRTY (CABIN TEMP) · airframe 13,334 hrs · 4,435 cycles

CABIN TEMPERATURE ROWS 8-15 EXCESSIVELY HOT. REDUCED TEMP, STILL TOO HOT, TURNED TRIM AIR OFF PER QRH. GROUNDED - YES. RETURNED TRIM AIR TO ON. REPLACED ALL 3 CABIN & FLT DECK TEMP SENSORS FILTERS WITH NEW ONES. REF AMM 21-61-06-400-801.

Part: MODULE — FAULTY (CABIN TEMP) · airframe 13,066 hrs · 4,350 cycles

AIR TEMPERATURE INDICATOR READINGS ARE ERRATIC, OFTEN DISPLAYING EXCESSIVE TEMPS. GROUNDED - YES. REMOVED AND REPLACED TEMP CONTROL MODULE REF AMM 21-61-15-000-801 AND 21-61-15-400-801. TESTED REF AMM 21-61-00-700-806-002 AND 21-62-00-700-807-002. TESTS OK.

Part: UNKNOWN — UNKNOWN (AUTOLAND SYS) · airframe 12,659 hrs · 4,209 cycles

AIRCRAFT SUCCESSFULLY ALIGNS LATERALLY WITHIN LIMITS TO THE RIGHT OF THE RUNWAY CENTERLINE, DURING FLARE IT DRIFTS LEFT TO THE RUNWAY CENTERLINE AND TOUCHES DOWN IN THE DRIFT TO THE LEFT. TOUCHDOWN OCCURS ON THE CENTERLINE. ACFT GROUNDED. IAW FIM 22-11, TASK 825, COMPLETED A LAND VERIFY TEST IAW AMM 22-11-00-700-801, OPS CHECKED GOOD. NO HISTORY LAST 30 DAYS. BITE LIBRARY TESTED GOOD IAW AMM 22-11-00-740-806 AND LRU REPLACEMENT TEST FOR FCC WAS GOOD IAW AMM 22-11-33-400-801.

Part: WIRE HARNESS — FAILED (FIRE DETECTION) · airframe 12,597 hrs · 4,191 cycles

FIRE HANDLE NOT ILLUMINATING DURING FIRE TEST, AS WELL AS THE NR 1 ENGINE OVERHEAT LIGHT. ACFT GROUNDED. REMOVED AND REPLACED THE NR 1 ENGINE CORE FIRE DETECTION HARNESS MW0326 IAW AMM 26-11-02. PERFORMED A GOOD OPS TEST OF ENGINE FIRE DETECTION SYSTEM IAW AMM 26-11-00-710-801.

Part: UNKNOWN — MALFUNCTIONED (HF COMM) · airframe 12,468 hrs · 4,152 cycles

HF 2 FAIL. GROUNDED - YES. PERFORMED FIM 23-11 TASK 801, BITE CHECK OF NR 2 HF TRANSCEIVER CHECKED GOOD. OPERATION OF HF 2 SYSTEM RESUMED, NO HISTORY LAST 30 DAYS.

Part: SATCOM — MALFUNCTIONED (COCKPIT) · airframe 12,467 hrs · 4,150 cycles

"SAT" SELECTION ON THE MCDU MENU PAGE MISSING. GROUNDED - YES. COMPLETED SAT COM LOCK UP QRH PROCEDURE. "SAT" SELECTION RE-APPEARED ON MCDU MENU PAGE.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 12,355 hrs · 4,114 cycles

AUTO FAIL LIGHT ILLUMINATED DURING CRUISE FLIGHT LEVEL 32,000. ALTN LIGHT ILLUMINATED SOON AFTER. AS PER THE QRH, ALTN SELECTED. NORMAL PRESSURIZATION AT ALL TIMES. GROUNDED - YES. ACCOMPLISHED DCPC BITE TEST PER FIM 21-31-TASK 801. NO EXISTING FAULTS. SYSTEM TEST OK. RETURNED MODULE SWITCH TO AUTO, ALTERNATE LIGHT EXTINGUISHED, RECALL CK GOOD.

Part: TRANSCEIVER — UNSECURE (WX RADAR SYS) · airframe 12,008 hrs · 3,996 cycles

CREW REPORTED A PWS FAIL DURING TAKEOFF. NORMAL OPS FOR THE REMAINDER OF THE FLIGHT. ACFT GROUNDED. FOUND THE WEATHER RADAR R/T UNIT NOT FULLY SECURED IN THE RACK, TIGHTENED 2.5 TURNS ON EACH LATCH. IAW AMM 34-43-41-400-801, OPS CHECKED OK IAW AMM 34-43-00-710-802-001,

Part: SENSOR — FALSE INDICATION (WINDOW) · airframe 11,865 hrs · 3,944 cycles

RIGHT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED, RAN CHECKLIST WAITED FOR 5 MINUTES TO TURN SWITCH BACK ON AND LIGHT ILLUMINATED AGAIN. ACFT GROUNDED. ACCOMPLISHED WINDOW HEAT CONTROL UNIT BITE PROCEDURE IAW FIM 30-41, TASK 801, BITE SHOWS F/O SLIDING WINDOW SENSOR FAULT. ACCOMPLISHED FIM 30-41, TASK 811. WINDOW SENSOR FAULT LIGHT ISOLATION. PRIMARY SENSOR READS 305 OHM. DISCONNECTED PRIMARY SENSOR UPPER D-TERMINAL WIRE & CONNECTED THE SPARE SENSOR (320 OHM) LWR D-TERMINAL, OPS CHECKED NORMAL.

Part: FMC — MALFUNCTIONED (LEFT) · airframe 11,698 hrs · 3,888 cycles

DURING DESCENT, THE FIRST OFFICER`S FMC FAILED WITH VTK. ACFT GROUNDED. THE LEFT FMC LOGGED PRE POS LAT RATE R FMC, NO FAULTS LOGGED IN RIGHT FMC. NO FAULTS LOGGED IN L&R ADIRU'S. ACCOMPLISHED FIM 34-61 TASK 824, GROUND VERIFICATION TEST PASSED. NO HISTORY PAST 30 DAYS.

Part: WARNING LIGHT — FALSE ACTIVATION (WINDOW OVERHEAT) · airframe 11,664 hrs · 3,875 cycles

RIGHT WINDOW SIDE OVERHEAT ILLUMINATED. ACFT GROUNDED. QRH USED AND THE LIGHT REMAINED EXTINGUISHED.

Part: SATCOM — MALFUNCTIONED (LEFT) · airframe 10,012 hrs · 3,292 cycles

LEFT SATCOM PROMPT NOT DISPLAYED ON MENU. PERFORMED SATCOM LOCKUP QRH AND LT SATCOM PROMT APPEARED. ACFT GROUNDED. PERFORMED OPS CHECK OF THE SATCOM, OPS CHECKED GOOD IAW AMM 23-15-00, NO DEFECTS NOTED.

Part: WARNING LIGHT — FALSE ACTIVATION (RT A/C PACK) · airframe 10,004 hrs · 3,289 cycles

RIGHT PACK LIGHT ILLUMINATED. FOLLOWED QRH 2.12 COULD NOT RESET PACK. ACFT GROUNDED. RAN SYSTEM FOR 30 MINUTES COULD NOT DUPLICATE FAULT.

Part: CONTROL VALVE — FAULTED (RT A/C PACK) · airframe 9,972 hrs · 3,278 cycles

RIGHT PACK LIGHT ILLUMINATES DURING RECALL. ACFT GROUNDED. TEMP CONTROLLER FAULTED THE TCV. REMOVED & REPLACED THE RT TEMP CONTROL VALVE IAW AMM 21-51-10. OPS & LEAK CHECKED GOOD, ACCOMPLISHED THE BITE AGAIN, NO FAULTS NOTED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 9,780 hrs · 3,209 cycles

SATCOM LOCKUP GROUNDED - YES. ACCOMPLISHED RESET PROCEDURE PER QRH. SATCOM RESTORED NORMAL.

Part: FMC — INTERMITTENT · airframe 9,745 hrs · 3,197 cycles

FMC PROMPT DISAPPEARING ON BOTH CDU. ACFT GROUNDED. CYCLED POWER TO BOTH FMC, CDU, AND FMC PROMPTS RETURNED, OPS CHECKED GOOD IAW FIM 34-61 TASK 807.

Part: WARNING LIGHT — FALSE ACTIVATION (RT A/C PACK) · airframe 9,632 hrs · 3,159 cycles

RT PACK LIGHT ILLUMINATED DURING MASTER CAUTION RECALL AND EXTINGUISHED AFTER RESET. ACFT GROUNDED. PERFORMED ACAU BITE CHECK IAW AMM 21-51-00. SRADA INLET & EXIT FAULT, #2 CONTROLLER RESET. AND REPERFORMED BITE ALL PASSED. NO HISTORY 30 DAYS.

Part: WARNING LIGHT — FALSE ACTIVATION (APU) · airframe 9,513 hrs · 3,110 cycles

ON APU START MAINT LIGHT ILLUMINATED. ACFT GROUNDED. CHECKED APU OIL LEVEL, LEVEL FULL. STARTED APU, NO LIGHT ON. ACCOMPLISHED FIM 49-90, 804, STEP E 92 0B. APU SOFTWARE READS 491A-TUS-A51-000. MAINT LIGHT FOR LOG IS SET TO ON. ACCOMPLISHED IAW AMM 49-61-00-040-801. SET LOG LIGHT TO OFF AS REQUIRED. STARTED AND RAN APU, NO LIGHT ON. PERFORMED BITE CHECK, NO FAULTS NOTED.

Part: CONNECTOR — DIRTY (OIL QTY SENSOR) · airframe 9,349 hrs · 3,058 cycles

APU MAINT LIGHT ILLUMINATED. ACFT GROUNDED. FOUND APU OIL PAGE ON MCDU READS ADD, APU READS FULL ON SIGHT GAUGE, CLEANED AND RESEATED OIL LEVEL SENSOR CONNECTOR, APU NOW READS FULL ON MCDU APU OIL QUAUTITY PAGE IAW WDM 49-94-21 AND FIM 49-90, 804. OPS NORMAL.

Part: SENSOR — FAULTED (APU) · airframe 9,251 hrs · 3,023 cycles

APU STARTED AFTER LANDING. PUT GENERATOR ON LINE. A MINUTE LATER, THE APU AUTOMATICALLY SHUTDOWN. ACFT GROUNDED. REMOVED AND REPLACED APU SPEED SENSOR ASSY IAW AMM 49-61-21. ACCOMPLISHED APU STARTING AND OPERATION, NO LEAKS NOTED. LOADED APU, NO FAULTS NOTED. OPS CHECKED GOOD IAW AMM 49-11-00-860-801. ACCOMPLISHED APU BITE PROCEDURES. NO CURRENT FAULTS NOTED IAW AMM 49-61-00-700-801.

Part: APU — AUTO SHUTDOWN · airframe 9,246 hrs · 3,020 cycles

APU AUTO SHUTDOWN, OVERSPEED LIGHT ILLUMINATED. ACFT GROUNDED. RAN APU. NO AUTO SHUTDOWN OR OVERSPEED LIGHT. OPS CHECKED NORMAL. ACFT OK FOR SERVICE .

Part: WARNING MESSAGE — FALSE ACTIVATION (APU OIL QTY) · airframe 8,988 hrs · 2,934 cycles

APU BLUE MAINTENANCE LIGHT ILLUMINATED AFTER APU START. ACFT GROUNDED. PERFORMED APU BITE AND FOUND MAINTENANCE MESSAGE 49-91227 FOR LOW OIL LOGGED. CHECKED APU OIL AND FOUND FULL. PERFORMED LOW OIL QTY FAULT ISOLATION IAW FIM 49-90, TASK 804. APU FAULT CLEARED. RAN APU, OPS CHECKED GOOD. NO CURRENT FAULTS IAW FIM 49-60/801.

Part: LINK — OUT OF ADJUST (RAM AIR DOOR) · airframe 8,651 hrs · 2,828 cycles

LEFT A/C PACK RAM AIR DEFLECTOR DOOR OVERCENTER LINKS DO NOT OVERCENTER. ACFT GROUNDED. ADJUSTED THE LT A/C PACK RAM AIR INLET ACTUATOR, DOOR LINK NOW OVERCENTER IAW AMM 21-51-22-400-803. OPS NORMAL.

Part: FILTER — ODOR (FWD CARGO BAY) · airframe 8,649 hrs · 2,827 cycles

ENROUTE, THE FLIGHT ATTENDANT NOTIFIED US THERE WAS AN ELECTRICAL ODOR. THE ODOR WENT AWAY, A SHORT TIME LATER THE D FLIGHT ATTENDANT PASSED OUT. WE DECLARED AND EMERGENCY AND RAN CHECKLIST QRH E3.1. GROUNDED - YES. CHECKED SEAT ELECTRICAL BOXES FROM ROW 7-11 NO SMELL NOTED, BOTH SIDE OF AIRCRAFT. TURNED ON AFT GALLEY OVEN FOR HALF HOUR, NO SMELL NOTED. ACCOMPLISHED AFT DOOR AREA HEATER OPERATIONAL CHECK, REF B737-900 AMM 21-45-00-700-802, OPS CHECK NORMAL. REMOVED AND REPLACED RECIRCULATION AIR FILTERS, REF B737-900 AMM 21-25-01-400-801. ACCOMPLISHED CONDITIONAL INSPECTION CABIN ODOR, REF B737-900 AMM 05-51-00. NO SMELLS NOTED.

Part: STARTER — FAILED (NR 1 ENGINE) · airframe 8,642 hrs · 2,823 cycles

ON PERFORMING TASKCARD 78472040, FOUND DEBRIS ON THE NR 1 ENGINE AGB/TGB CHIP DETECTOR. NR 1 ENGINE STARTER REQUIRES REPLACEMENT. ACFT GROUNDED. REMOVED EXISTING STARTER. INSTALLED SERVICEABLE STARTER, IAW AMM 80-11-01. SERVICED THE STARTER IAW AMM 80-11-01. REPLACED SCAVENGE OIL FILTER ELEMENT. ENGINE IDLE RUN PERFORMED TO ACCOMPLISH OIL AND AIR LEAK CHECKS IAW AMM 71-00-00. ALL LEAK CHECKED GOOD.

Part: SATCOM — MALFUNCTIONED · airframe 8,231 hrs · 2,690 cycles

NO SATCOM PROMPT. ACFT GROUNDED. SATCOM LOCKOUT PROCEDURE PERFORMED SUCCESSFULLY. NORMAL OPS.

Part: WARNING MESSAGE — FALSE ACTIVATION · airframe 7,749 hrs · 2,550 cycles

DURING DESCENT CHECK RECALL, RIGHT PACK LIGHT ILLUMINATED. EXTINGUISHED ON RECALL. ACFT GROUNDED. NR 2 ZONE TEMP LOGGED TCV, BITE TESTED GOOD, FAULT RESET.

Part: CONTROLLER — FAILED (NR 1 A/C PACK) · airframe 6,890 hrs · 2,279 cycles

LEFT PACK LIGHT ILLUMINATED ON RECALL. ACFT GROUNDED. REMOVED & REPLACED THE NR 1 PACK TEMP CONTROLLER. OPS NORMAL IAW AMM 21-62-20/401.

Part: AUTOLAND SYS — MALFUNCTIONED · airframe 6,809 hrs · 2,251 cycles

HGS / AUTOLAND CATIII UNSUCCESSFUL. ACFT GROUNDED. PERFORMED REQUIRED LWMP TESTS IAW AMM 22-00-01. PERFORMED FIM 22-11, TASK 801, BITE 20, AND 22-11-00/200, BITE 49. ALL TESTS OK. PERFORMED HGS SYSTEM TEST IAW SMM 34-36-00. TESTED OK.

Part: SATCOM — MALFUNCTIONED (NR 1 & 2) · airframe 6,526 hrs · 2,155 cycles

DURING TAXI IN, BOTH SAT 1 & 2 LIGHTS ILLUMINATED AND THE SATCOM DOUBLE CHIME SOUNDED. THE SAT OPTION WAS NOT ON THE ACARS MENU, AND ATTEMPTED TO ANSWER, HEARD NOTHING. THE CHIMES CONTINUED FOR ABOUT 2 MINUTES, THEN STOPPED AND BOTH LIGHTS WENT OUT. ACFT GROUNDED. SATCOM OPS NORMAL IAW AMM 23-15-00. SATCOM PROMPT SHOWS & VERIFIED COMMUNICATION INGOING AND OUTGOING CALLS. NO HISTORY 30 DAYS.

Part: EEC — FAULTY (NR 2 ENGINE) · airframe 6,141 hrs · 2,013 cycles

WHILE ACCOMPLISHING TASK CARD 78273000 FOUND ENG NR 2 FAULT CODE 75-30802 SHORT TERM FAULT. GROUNDED - YES. ITEM DEFERRED FOR 50 HRS FOR REPAIR. NOTE: A/C HAS HISTORY OF SETTING THIS FAULT. REF FIM 75-33 TASK 805. REMOVED AND REPLACED NR 2 EEC REF AMM 73-21-60-000-801-F00 AND AMM 73-21-60-400-801-F00. THIS CLEARS THE PLT. REPAIR CONFIRMATION DONE REF FIM 75-33 TASK 805 AND PASSED.

Part: WARNING LIGHT — FALSE ACTIVATION (NR 2 HF SYS) · airframe 6,120 hrs · 2,005 cycles

NR 2 HF FAIL DISPLAYED IN FREQUENCY WINDOW. ACFT GROUNDED. PERFORMED OPS TEST OF NR 2 HF COMMUNICATION SYSTEM. OPS CHECKED GOOD. PERFORMED SYSTEM TEST OF NR 2 HF COMMUNICATION SYSTEM. OPS TEST GOOD IAW AMM 23-11-00.

Part: WARNING LIGHT — FALSE ACTIVATION · airframe 6,093 hrs · 1,996 cycles

ELEC LIGHT ON OVERHEAD PANEL ILLUMINATED. ACFT GROUNDED. BITE TESTED ELECTRIC PANEL IAW FIM 24-31 TASK 801. NO FAULTS, GROUND VERIFICATION COMPLETE.

Part: WIRE HARNESS — DAMAGED (FIRE DETECTION) · airframe 5,948 hrs · 1,948 cycles

NR 2 ENGINE, CORE FIRE DETECTION HARNESS DAMAGED. ACFT GROUNDED. THE WIRE HARNESS WAS REMOVED AND REPLACED IAW AMM 26-11-02. OPS CHECKED GOOD IAW AMM 26-11-00-710-801.

Part: AUTOLAND SYS — MALFUNCTIONED (COCKPIT) · airframe 5,899 hrs · 1,934 cycles

AUTOLAND FAILED: A/C DRIFTED 35 FEET LEFT OF CENTERLINE AND THE LEFT WING ROLLED DOWN 3 DEGREES AT ABOUT 50 FEET. WINDS AT 1500 AGL 190 AT 30 KTS, AIRPORT WINDS 030 AT 3 KTS 200 DEGREE WIND SHIFT IN 1500 FEET BUT WITHIN PUBLISHED WIND LIMITS. GROUNDED - YES. PERFORMED FIM 22-11 TASK 825. LAND VERIFY TEST, REF AMM 22-11-00-700-801 SUCCESSFUL. A/C REMAINS CAT III A AUTOLAND AND HGS QUALIFIED. STATUS PLACARD SCREW CHECKED AND REFLECTS SAME.

Part: SENSOR — FAULTED (CABIN TEMP) · airframe 5,867 hrs · 1,922 cycles

UNABLE TO CONTROL TEMP IN CABIN FROM ROW 6-11, EITHER TOO HOT OR TOO COLD. ACFT GROUNDED. PERFORMED NR 2 (RT) TEMP CONTROLLER BITE CHECK AND FOUND CABIN SENSOR ZONE FAULT IAW FIM 21-61 TASK 801. CLEANED CABIN TEMP SENSOR FILTERS IAW AMM 21-61-06 AND CLEANED CABIN TEMP SENSOR 21-61-10, NO FIX.

Part: SATCOM — LOCKED · airframe 5,725 hrs · 1,880 cycles

SATCOM LOCKED UP WHILE AIRBORNE. ACFT GROUNDED. ACCOMPLISHED RESET PROCEDURE PER QRH. SATCOM OPS RESTORED NORMAL.

Part: SHIM — WORN (NR 1 ENGINE) · airframe 5,451 hrs · 1,787 cycles

WHILE ACCOPLISHING T/C 78472002 FOR FAN BLADE LUBRICATION, FOUND THE FAN BLADE SHIM'S COATING TO WORN ON THE NR 1 ENGINE. ACFT GROUNDED. INSTALLED NEW FAN BLADE SHIMS IAW T/C 78472002. REPLACED ALL 24 FAN BLADE SHIMS ON THE NR 1 ENGINE.

Part: PROBE — OUT OF TOLERANCE (NR 2 ENGINE) · airframe 4,934 hrs · 1,616 cycles

NR 2 ENGINE HAD ECONOMIC FAULT CODE 77-20872, TOP LT EGT SIGNAL OUT OF RANGE. ACFT GROUNDED. VERIFIED DISCREPANCY T49.5 INPUT MONITORING PAGE SHOWS S4 SHOWING DASHES. PERFORMED EGT SYSTEM INSPECTION, IAW AMM 77-21-01. FOUND S4 OUT OF TOLERANCE, IAW AMM 77-21-01. S4 T49.5 PROBE REMOVED & REPLACED, IAW AMM 77-21-01, OPS NORMAL. GROUND VERIFICATION CHECKED GOOD.

Part: SATCOM — LOCKED · airframe 4,929 hrs · 1,615 cycles

SWITCHING FROM GROUND TO APU POWER, SATCOM LOCKED UP. ACFT GROUNDED. ACCOMPLISHED SATCOM RESET PROCEDURE PER QRH. SATCOM OPS RESTORED NORMAL.

Part: SATCOM — LOCKED · airframe 4,929 hrs · 1,615 cycles

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

Part: WARNING LIGHT — ILLUMINATED · airframe 4,659 hrs · 1,533 cycles

LIGHT ILLUMINATED. ACFT GROUNDED. VERIFIED FAULT, ACCOMPLISHED FIM 24-31-801. MULTIPLE FAULTS DISPLAYED AND RESET. STATIC INVERTER FAULT REAPPEARED. CYCLED STATIC INVERTER CIRCUIT BREAKERS, BITE TESTED NORMAL AND LIGHT RESET. ALSO VERIFIED ELEC NORMAL WITH ENGINE RUN.

Part: CIRCUIT BREAKER — TRIPPED · airframe 4,659 hrs · 1,533 cycles

NR 2 FUEL QTY CIRCUIT BREAKER (P6-3 A5) FOUND OUT DURING MAINTENANCE. ACFT GROUNDED. INSPECTED THE CIRCUIT BREAKER AND PANEL P6-3 IAW AMM 20-60-00. NO FAULTS NOTED. RESET THE CIRCUIT BREAKER, NORMAL INDICATION VERIFIED.

Part: EEC — FAILED (NR 2 ENGINE) · airframe 4,540 hrs · 1,493 cycles

DURING NR 2 ENGINE START, WOULD NOT LIGHT OFF. FUEL FLOW WENT TO 1.2 TO .3 THEN TO 0000. IGNITION ON LEFT SIDE. ACFT GROUNDED. ACCOMPLISHED FIM TASK 74-21/801. AIRPLANE INPUT VOLTAGE FOR THE LEFT EXCITER IS OUT OF RANGE". VERIFIED 115VAC AT DP0101 PINS A TO B. REPLACED THE NR 2 ENGINE EEC. EEC INSTALLATION TESTS PASSED IAW AMM 73-21-60-400-802-F00. SUCCESSFUL GROUND VERIFICATION ACCOMPLISHED, LEFT SYSTEM IGNITION AUDIBLE TEST PASSES, IAW FIM 74-21/801.

Part: UNKNOWN — UNKNOWN (COCKPIT) · airframe 4,412 hrs · 1,453 cycles

SATCOM LOCK-UP ON GROUND. FOLLOWED QRH PROCDURES AND SAT RESET. ACFT GROUNDED. VERIFIED SAT PROMPT SHOWS ON BOTH MCDU'S REF FIM 23-15, TASK 801.

Part: SATCOM — MALFUNCTIONED · airframe 4,162 hrs · 1,379 cycles

DISPATCH AND MED LINK UNABLE TO HEAR OUR SATCOM TRANSMISSIONS ON EITHER SATCOM NR 1 AND 2. BOTH CAPT AND FO TRIED TRANSMITTING MULTIPLE TIMES. WE CAN HEAR THEM BUT THEY CAN'T HEAR US. GROUNDED - YES. ACCOMPLISHED SATCOM COMMUNICATION SYSTEM TEST, REF B737-900 AMM 23-15-00. BOTH CAPT'S & F/O'S TRANSMIT & RECEIVED NORMAL. ALSO COMMUNICATED USING ALL 3 CABIN MEDLINK STATION NORMAL.

Part: WIRE HARNESS — FAILED (NR 2 ENGINE) · airframe 4,116 hrs · 1,366 cycles

ACQUIRED FAULT CODE ON EEC BITE TEST NR 2 ENGINE. ACFT GROUNDED. FOUND NR 2 ENGINE EEC FAULTS LOGGED 75-10822 IN LEGS 4, 5, 6, 7, AND 10. NO CURRENT FAULTS ARE LOGGED. T25 READING T25 CH B = 21.23, T25 CH A= 21.30. ACCOMPLISHED FIM 75-33 TASK 801. T25 SIGNAL IS OUT OF RANGE, FAULT ISOLATION DISCONNECTED DP0909 AND DP0910. PERFORMED MEASURE THE RESISTANCE BETWEEN THESE CONTACTS TO EXAMINE THE WIRES BETWEEN THE APPLICABLE EEC CONNECTOR, DP0909 (CH A) OR DP1010 (CH B), ON THE WIRE HARNESS THROUGH THE T25 SENSOR: DP0909 PIN M TO PIN L 156 - 339 OHMS. ACTUAL READING IS 216 OHMS. PIN M CONNECTOR SHELL IS MORE THAN 20 MEGOHMS, PIN L CONNECTOR SHELL MORE THAN 20 MEGOHMS. COMPARED TO CHANNEL B AND IT IS READING THE SAME RESISTANCE. MEGGED WIRING AND FOUND NO FAULT ON HARNESS. REINSTALLED ALL DISTURBED ITEMS TO ORIGINAL CONFIGURATION. ACCOMPLISHED NR 2 TASK AMM 73-21-00-700-804-F00, NR 2 EEC TEST, NO FAULTS LOGGED. IAW WDM 75-31-21. REMOVED & REPLACED J-9 & J-10, 3 O'CLOCK STRUT HARNESS ON NR 2 ENGINE IAW AMM 73-21-06-000-802-F00. OPS NORMAL. ACCOMPLISHED FADEC TEST IAW AMM 73-21-00-700-802-F00.

Part: WIRE HARNESS — FAILED (NR 2 ENGINE) · airframe 4,040 hrs · 1,345 cycles

IAW TASK CARD 78273000, PERFORMED INTERROGATION TEST FOUND NR 2 ENGINE MESSAGE 75-10822. THE T25 SIGNAL IS OUT OF RANGE. ACFT GROUNDED. IAW FIM 75-33 T805, ACCOMPLISHED RESISTANCE CHECKS AT T25 SENSOR & DP0909 / DP1010. ALL CHECKED NORMAL. A & B CHANNEL RESISTANCE VALUES MATCH. REMOVED J10 HARNESS. INSTALLED J10 HARNESS, IAW AMM 73-21-06. ACCOMPLISHED FADEC SYSTEM TEST, ALL TESTS PASS, IAW AMM 73-21-00.

Part: SENSOR — FAILED (NR 2 ENGINE) · airframe 4,014 hrs · 1,338 cycles

FMC NR 2 ENGINE SHORT TIME FAULT MESSAGE 75-30802 T25 SIGNALS DISAGREE FLT LEG 0123 XXX. ACFT GROUNDED. REMOVED AND REPLACED PT25 SENSOR NR 2 ENGINE PER AMM 73-21-02-401.

Part: EEC — FAULTED (NR 2 ENGINE) · airframe 3,897 hrs · 1,302 cycles

WHILE ACCOMPLISHING T/C 78273000, FOUND NR 2 ENGINE FAULT CODE 75-30802, T25 SIGNALS DISAGREE, SHORT TERM. ACFT GROUNDED. REF ASSOCIATED LOGPAGE 11678055 WITH FAULT CODE 75-10822 WAS PRESENT ON NR 2 EEC IAW FIM 75-33, TASK 801, THIS IS AN INTERNAL EEC FAULT. VERIFIED IAW FIM TASK THAT T25 SENSOR CHANNEL A & B WITHIN TOLERANCE. EEC R & R AMM 73-21-60. ETOPS GROUND VERIFICATION OK.

Part: EEC — FAILED (NR 2 ENGINE) · airframe 3,845 hrs · 1,282 cycles

WHILE ACCOMPLISHING T/C 78273000, RECORDED FAULT CODE 75-30802 T25 SIGNALS DISAGREE SHORT TERM FAULT NR 2 ENGINE. ACFT GROUNDED. FOUND FAULT CODE 75-30802. R & R NR 2 ENGINE EEC. OPS CHECK GOOD, REF AMM 73-21-60. NO CURRENT FAULTS.

Part: CONNECTOR — CONTAMINATED (NR 2 ENGINE) · airframe 3,769 hrs · 1,256 cycles

WHILE ACCOMPLISHING T/C 78273000, FMC CDU FAULTS, FOUND NR 2 ENGINE FAULT CODE 75-10802, T25 SIGNAL DISAGREE, SHORT TERM. ACFT GROUNDED. REF L/P 11678020 FOR FAULT CODE 75-20802. REACCOMPLISHED T/C 78273000 FAULT CODE FOR NR 2 ENGINE 75-10802. NO LONGER PRESENT. FAULT NOW SHOWS FAULT CODE 75-30802 ALL FLIGHT LEGS. ACCOMPLISHED ALTERNATE DEACTIVATION PROCEDURE, USED IAW CHAPTER 5, TABLE 3, ITEM 8. ACCESSED NR 2 ENGINE. ACCOMPLISHED WIRE CHECKS FROM CONNECTORS DP 909 AND DP 1010 TO SENSOR T25 A & B CHANNELS ALL WITHIN LIMITS. REMOVED CONNECTORS AT T25 FOUND CONNECTOR FOR CHANNEL A, DP910, HAS EVIDENCE OF MOISTURE IN CONNECTOR. CLEANED CONNECTORS DP909, DP1010, DP910, & DP1009. ALSO CHECKED RESISTANCE OF BOTH CHANNELS OF T25 BOTH FOUND TO BE WITHIN LIMITS RECONNECTED ALL CONNECTORS. ACCOMPLISHED REPAIR CONFIRMATION TEST, TEST PASSES. REF FIM 75-33, TASK 805.

Part: WARNING LIGHT — FALSE ACTIVATION (FUEL SYSTEM) · airframe 3,608 hrs · 1,200 cycles

FUEL IMBALANCE ON CLIMBOUT, GOT CENTER TANK RT PUMP LOW PRESSURE LIGHT. STARTED GETTING IMBALANCE BETWEEN MAIN TANK 1 & 2. OPENED CROSSFEED & NOTED NR 1 ENGINE BURNING OFF CENTER TANK & NR 2 STILL BURNING OFF NR 2 MAIN TANK FUEL WITH 2000 LB IN CENTER. ONCE CENTER FUEL EMPTY BURN WAS EVEN & FUEL USED FOR BOTH ENGINES WAS EVEN. TOTAL IMBALANCE BETWEEN 1 & 2 ABOUT 600 POUNDS. ACFT GROUNDED. PERFORMED CENTER TANK RIGHT PUMP PRIMING PROCEDURES IAW FIM 28-22, TASK 802. CENTER TANK RT BOOST PUMP, OPS CHECKS NORMAL.

Part: INDICATOR — MALFUNCTIONED (FUEL QTY) · airframe 3,585 hrs · 1,191 cycles

FUEL IMBALANCE LIGHT ILLUMINATED, IMBALANCE OF 1050 NOTED FOLLOWING BURN OFF OF CENTER TANK. ACFT GROUNDED. FUEL IMBALANCE CONDITIONAL INSPECTION WITHIN LIMITS REF AMM 05-51-48-801, TABLE 101. ACCOMPLISHED FUEL COMPARISON CHECK REF AMM 28-41-00-720-801, NO FAULTS FOUND, GROUND VERIFICATION CHECKS NORMAL.

Part: SENSOR — FAILED (NR 2 ENGINE) · airframe 3,499 hrs · 1,166 cycles

DURING TASK CARD 78273000, FOUND REPEAT FAULT OF 75-30802, T25 SIGNALS DISAGREE ON ENGINE NR 2. SHORT TIME FAULT. ACFT GROUNDED. R & R PT25 SENSOR ON NR 2 ENGINE, REF AMM 73-21-02 GROUND VERIFICATION TEST PASSED.

Part: EEC — FAILED (NR 2 ENGINE) · airframe 3,299 hrs · 1,101 cycles

WHILE PERFORMING T/C 78273000 FOUND FAULT CODE, 75-30802 T25 SIGNAL DISAGREE, SHORT TERM FAULT ON ENG NR 2, SN 862137. ACFT GROUNDED. TROUBLESHOOTING IAW FIM 75-33, TASK 805 T25 SIGNALS DISAGREE. T25 SENSORS IN TOLERANCE AND NO DAMAGE NOTED TO THE HARNESS OR SENSORS. ELECTRONIC ENGINE CONTROL ON ENGINE NR 2 REPLACED IAW AMM 73-21-60. PART AND SOFTWARE VERIFIED IAW IPC 73-21-60-01A-F00. ALL OPS TESTS GOOD. AFTER DRY MOTOR, NO FAULTS DETECTED.

Part: SATCOM — LOCKED · airframe 3,170 hrs · 1,062 cycles

SATCOM LOCKED UP. ACFT GROUNDED. ACCOMPLISHED SATCOM RESET PROCEDURE IAW QRH. SATCOM OPS NORMAL.

Part: SWITCHING UNIT — FAILED (AUTOTHROTTLE) · airframe 2,889 hrs · 964 cycles

AFTER LANDING REV AMBER LIGHT ON NR 2 ENGINE DID NOT EXTINGUISH AND NR 2 REVERSER LIGHT ON AFT OVERHEAD PANEL ILLUMINATED. ACFT GROUNDED. REPLACED LT AUTOTHROTTLE SWITCHPACK, ALL OPS NORMAL. REF AMM 76-11-07, 30-11-00, 31-51-00, 32-42-00, 32-09-10, 78-31-00. NO FAULTS ON EAU.

Part: LENS — BROKEN (EMERGENCY LIGHT) · airframe 2,864 hrs · 957 cycles

EMERGENCY LIGHT LAVATORY AREA FLOOD LIGHT INSTALLED ON AFT WINDSCREEN ADJACENT TO LAVATORY D HAS BROKEN LENS. ACFT GROUNDED. R & R LENS AND TESTED LIGHT ASSY IAW-900 AMM 33-51-01-960-801. OPS NORMAL.

Part: INDICATOR — MALFUNCTIONED · airframe 2,709 hrs · 910 cycles

"HDG SEL" INDICATOR LIGHTS DO NOT ILLUMINATE WHEN SELECTED. ACFT GROUNDED. PERFORMED MCP PANEL LIGHTS TEST IAW AMM 22-11-00, TEST GRP 50. NO FAULTS NOTED AT THIS TIME.

Part: SATCOM — MALFUNCTIONED · airframe 2,653 hrs · 896 cycles

NO SATCOM PROMPT ON MCDU. ACFT GROUNDED. ACCOMPLISHED SATCOM RESET PROCEDURES IAW QRH. SATCOM OPS NORMAL.

Part: SWITCH — FAILED (THRUST REVERSERS) · airframe 2,318 hrs · 779 cycles

HISTORY OF NR 2 ENGINE THRUST REVERSER LIGHT ON WHEN STOWED. ACFT GROUNDED. R & R NR 2 AUTO THROTTLE SWITCH PACK ASSY REF AMM 76-11-07-400-802-F00. ACCOMPLISHED ALL TESTS IAW AMM 76-11-07-400-802-F00. ALL TESTS PASS.

Part: MODULE — MALFUNCTIONED (CABIN TEMP) · airframe 1,957 hrs · 642 cycles

MASTER CAUTION TEST, CONTROLLER CAB LIGHT, AIR COND AND MASTER CAUTION LIGHT REMAIN ILLUMINATED. WHEN RESET ALL LIGHTS TURN OFF. ACFT GROUNDED. PERFORMED BITE TEST ON PACK/ZONE TEMP CONTROLLERS NR 1 AND NR 2 REF FIM 21-62, TASK 801. FOUND FAULTS ON BOTH CONTROLLERS, FLT DECK SELECTOR. CLEARED FAULTS AND RAN PACKS. CONTROLLER CABIN TEMP CONTROL OPS NORMAL. NO FAULTS. REPLACED CABIN TEMP CONTROLLER MODULE IAW MM 21-61-15-400-801. OPS NORMAL. COMPLETED MM 21-61-00-700-807-002, OPS NORMAL.

Part: WARNING LIGHT — FALSE ACTIVATION (CABIN TEMP) · airframe 1,879 hrs · 619 cycles

ZONE TEMP CONTROLLER CABIN ILLUMINATED ON RECALL, EXTINGUISHED WITH RESET. ACFT GROUNDED. GROUND VERIFICATION SUCCESSFUL, CONTROLLER BITE TEST CHECKS GOOD, REF AMM 21-21-00.

Part: LENS — MISSING (EMERGENCY LIGHT) · airframe 1,857 hrs · 611 cycles

EMERGENCY EXIT SIGN COVER MISSING NET TO L-2 LAV. ACFT GROUNDED. REPLACED LIGHT ASSY WITH NEW, OPS CHECK GOOD.

Part: WARNING MESSAGE — FALSE ACTIVATION (FMC) · airframe 1,821 hrs · 598 cycles

FMC DISAGREE ON GROUND. ACFT GROUNDED. ACCOMPLISHED RESET PROCEDURE IAW QRH. FMC RESTORED NORMAL.

Part: BATTERY PACK — FAILED (FLT DECK) · airframe 1,449 hrs · 474 cycles

FOLLOW-UP TO RECENT REPORTS OF BOTH SPAR VALVES CLOSED LIGHTS ON BRIGHT WITH VALVES CLOSED. ACFT GROUNDED. INSPECTED C1472, C359, AND C360. FOUND LOOSE TERMINAL AT C360. TIGHTENED 1 TURN ON LOAD SIDE. THE REST OF THE TERMINALS OK. DIODE R669 LOOKS OK, NO DEFECTS. REMOVED AND INSTALLED NEW M1957 BATTERY PACK REF 28-22-14. ACCOMPLISHED FUEL SHUTOFF VALVE BATTERY TEST REF AMM 28-22-00-720-801. VALVE LIGHTS GO BRIGHT TO DIM. SYS CHECKS NORMAL.

Part: WARNING LIGHT — FALSE ACTIVATION (SPAR VALVE) · airframe 1,437 hrs · 469 cycles

UPON SHUTTING DOWN ENGINES, BOTH SPAR VALVES CLOSED LIGHTS REMAIN ON BRIGHT BLUE. ACFT GROUNDED. PERFORMED FIM TASK 28-22, TASK 809 AND FIM TASK 28-22, TASK 810 WITH NORMAL FUNCTION ON BOTH SPAR VALVES. NO BRIGHT BLUE LIGHTS ILLUMINATED AFTER TEST, OPS CHECK GOOD.

Part: WARNING LIGHT — FALSE ACTIVATION · airframe 1,346 hrs · 434 cycles

CONTROLLER CABIN ZONE TEMP LIGHT ILLUMINATED ON RECALL, EXTINGUISHED WITH RESET. ACFT GROUNDED. ACCOMPLISHED NR 2 PZTC BITE REF 21-61-00. FOUND FAULT FLT DECK TRIM VALVE ONE TIME. PERFORMED FIM 21-61, TASK 861. FAULTS CLEARED GROUND RAN AC SYS FOR 1 HOUR. NO FAULTS LOGGED. REF AMM 21-00-00. SYS CKS NORMAL.

Part: SATCOM — LOCKED · airframe 1,277 hrs · 413 cycles

SATCOM LOCKUP, ACFT GROUNDED. PERFORMED QRH PROCEDURE 5.3 SATCOM RETURNED TO NORMAL.

Part: WARNING LIGHT — FALSE ACTIVATION (APU) · airframe 1,150 hrs · 375 cycles

APU FAULT LIGHT ILLUMINATED DURING APU START ATTEMPT WHILE TAXIING. LIGHT EXTINGUISHED WHEN APU START SWITCH TURNED OFF IAW QRH. ACFT GROUNDED. ACCOMPLISHED FIM 49-40-821 STEP E, FOUND 1 INSTANCE OF 49-41254, 5 STARTS OLD. ACCOMPLISHED 3 APU STARTS, NO FAULTS. ETOPS SIGNIFICANT SYS GROUND VERIFICATION SUCCESSFUL.

Part: CONTROLLER — MALFUNCTIONED (RT A/C PACK) · airframe 827 hrs · 273 cycles

RT PACK PRIMARY PACK CONTROL INOPERATIVE. ACFT GROUNDED. PERFORMED PACK/ZONE TEMP CONTROLLER BITE TEST IAW AMM 21-61-00, GREEN GO LIGHT ILLUMINATED. OPS NORMAL.

Part: WARNING MESSAGE — FALSE ACTIVATION (FMC) · airframe 571 hrs · 195 cycles

FMC DISAGREE ANNUNCIATION ILLUMINATED AFTER ENGINE START. ACFT GROUNDED. PERFORMED QRH PROCEDURE. NORMAL FMC OPERATION RESTORED.

Part: FMC — MALFUNCTIONED · airframe 504 hrs · 174 cycles

CRUISE WINDS WOULD NEVER LOAD. REQUEST PROMPT STAYED ILLUMINATED ENTIRE FLIGHT. ACFT GROUNDED. NO FAULTS LOGGED ON BOTH LT & RT FMC'S. ACCOMPLISHED GROUND VERIFICATION TEST FOR BOTH LT AND RT FMC'S REF MM 34-36-00.

Part: WARNING LIGHT — ILLUMINATED (APU) · airframe 452 hrs · 159 cycles

APU BLUE MAINTENANCE LIGHT ILLUMINATED. ACFT GROUNDED. PERFORMED APU BITE PROCEDURE REF FIM 49-60, TASK 801. NO FAILURES FOUND ON CURRENT STATUS PAGE AND FAULT HISTORY PAGE. MAINTENANCE HISTORY PAGE SHOWED MESSAGES 49-91227, LOW OIL QUANTITY LOW, 49-72207 MAINTENANCE INDICATOR SHOWS HIGH CURRENT AND 49-72209 READY TO LOAD CIRCUIT SHOWS HIGH CURRENT. PERFORMED FIM 49-90, DASK 804, MSG DEEMED TO BE AN INTERMITTENT NUISANCE MESSAGE. PERFORMED FIM 49-70, TASKS 811 AND 813, MSG DEEMED INTERMITTENT NUISANCE MESSAGES. APU OPS CHECK GOOD AT THIS TIME.

Part: OUTFLOW VALVE — UNKNOWN (CABIN PRESSURE) · airframe 259 hrs · 98 cycles

AFTER LANDING, OUTFLOW VALVE WAS IN THE CLOSED POSITION WHILE SWITCH WAS IN AUTO MODE. ACFT GROUNDED. ACCOMPLISHED PRESSURIZATION CONTROL BITE AMM 21-31-00. OPS CHECKED NORMAL NO FAULTS FOUND. DID A VISUAL INSPECTION OF THE OUTFLOW VALVE FOR OPERATION AND OBSTRUCTIONS, NO FAULTS NOTED, NO HISTORY 30 DAYS.

Part: FMC — FAILED (EE BAY) · airframe 235 hrs · 89 cycles

AT CRUISE ALTITUDE OF 34000 FT, .78 MACH, AT APPROXIMATELY 0112Z, VTK FLAG ON CAPTAINS SIDE FOLLOWED BY DUEL MCDU BLANKING AND LOSS OF LT NAV TRACK. F/O SIDE WAS MASTER, VTK FLAG THEN RESOLVED ITSELF WITH NO PILOT ACTION AND MCDU'S RECOVERED. FMC FLIGHT PLAN RETURNED. SUBSEQUENTLY CAPT USED FMC TO ATTEMPT A "DIRECT TO" AND THE ENTIRE ANOMALLY REPEATED ITSELF THEN RECOVERED. AFTER RECOVERY, DID NOT USE CAPTAIN SIDE MCDU KEYBOARD AND ALL WAS NORMAL. LEFT IRS SHOWED 2 MILES OFF. ACFT GROUNDED. FOUND MULIPLE FAULTS FOR FMC CHANNEL A. REPLACED NR 1 FMC. ALL OPS NORMAL. REF MM 34-61-02. FMC SYSTEM TEST PASS, REF MM 34-61-00-730-801.

Part: WARNING MESSAGE — FALSE ACTIVATION (APU OIL SYS) · airframe 219 hrs · 85 cycles

APU OIL QUANTITY READS "ADD". ACFT GROUNDED. RAN APU SHUTDOWN, CONFIRMED SIGHT GAUGE READS FULL. CONFIRMED CDU READS FULL, REF 49-61-00-700-801.

Part: FILTER — DIRTY (CABIN TEMP) · airframe 112 hrs · 54 cycles

F/A REPORTS HOT ZONE ROW 6-14, NEVER COOLED OFF WHILE FWD AND AFT CABIN FREEZING. ACFT GROUNDED. ACCOMPLISHED FIM TASK 21-62, TASK 801, PERFORMED PACK TEMP CONTROLLER BITE CHECK NO FAULTS FOUND. CLEANED FWD AND AFT CABIN TEMP SENSOR FILTERS REF AMM 21-61-10-100-801. SET FWD AND AFT CABIN TEMP CONTROLLER TO FULL COLD, CABIN COOLED COCKPIT CABIN TEMP GAGE READS +-1 DEGREE C, THEN SELECTED FULL WARM, BOTH FWD AND AFT CABIN GOT HOT AGAIN COCKPIT CABIN TEMP GAUGE READS, CABIN FWD AND AFT HOT WITHIN 1 DEGREE C, REF AMM 21-61-00-700-807-002.

Part: UNKNOWN — UNKNOWN · airframe 38,191 hrs · 19,483 cycles

DURING TAKE-OFF ROLL, N1 COMPUTER TARGET 115.1, THROTTLES AND N1 STABILIZED AT 115.0, BOTH ENGINES EGT EXCEEDED 960 DEGEES, NR 1 WENT TO 970 DEGREES AND NR 2 WENT TO 968 DEGREES, TAKE-OFF ABORTED. VISUALLY INSPECTED NR 1 AND NR 2 ENGINES INLET AND EXHAUST AREAS, NO DEFECTS NOTED. PERFORMED BOROSCOPE INSPECTION OF NR 1 AND NR 2 ENGINES HPT-1 AND HPT-2 IAW AMM CHAPTER 72-00-00, ALL INSPECTION FINDINGS WITHIN LIMITATIONS. (CLOSED)

Part: WIRE — DAMAGED (BLEED AIR SYS) · airframe 38,182 hrs · 19,476 cycles

NR 2 ENGINE ON TAKE-OFF WENT TO 960, AFTER AIRBORNE PULLED NR 2 BACK EGT STAYED HIGH, NR 2 FIRE WARNING LIGHT AND HORN CAME ON. PULL NR 2 THROTTLE IDLE ALL INDICATIONS NORMAL, LIGHT AND HORN WENT OFF AND OUT. NORMAL SINGLE ENGINE LANDING MADE. TOTAL TIME 1 MINUTE 20 SECONDS. REPAIRED HP BLEED AIR VALVE WIRING IAW ESPM CHAPTER 20-53-20. REACTIVATED HP BLEED VALVE AND REGULATOR VALVE IAW A300 AMM CHAPTER 36-11-12 AND 36-11-14, OPS CHECKS GOOD. THIS ACTION CLEARS DMI NR 6623.

Part: WIRE — PULLED (NR 1 ENGINE) · airframe 38,141 hrs · 19,421 cycles

ON TAXI OUT ENGINE VIBRATION LEVEL NR 1 ENGINE AT 78 PERCENT EXCEEDS NR 10. FOUND FAN VIBE COAX SHIELDING GROUND CABLE PULLED BACK GIVING FALSE INDICATION. RESECURED FAN VIBE COAX SHIELDING CABLE AS REQUIRED, SYSTEM OPS AND FUNCTIONAL CHECKS NORMAL IAW A300 AMM CHAPTER 77-32-00. THIS ACTION CLEARS DMI 6605.

Part: BRAKE — MALFUNCTIONED (NR 2) · airframe 38,108 hrs · 19,384 cycles

LEFT BRAKES GRAB IN ALL MODES. FOUND NR 2 BRAKE APPROX 75 DEGREE HOTTER THAN OTHER BRAKES AFTER LOW SPEED TAXI. REMOVED AND REPLACED NR 2 BRAKE IAW A300 AMM CHAPTER 32-42-27. BLED BRAKES GREEN AND YELLOW SYSTEMS IAW A300 AMM CHAPTER 32-40-00. PERFORMED PRESSURE CHECK AT EACH BRAKE GREEN AND YELLOW, FOUND NO LEAKS IAW A300 AMM CHAPTER 32-40-00. PERFORMED FUNCTIONAL CHECK, OPS CHECKS GOOD IAW A300 AMM CHAPTER 32-40-00. LEAK CHECKS GOOD.

Part: BRAKE — MALFUNCTIONED (NR 2) · airframe 38,108 hrs · 19,384 cycles

DURING TAKEOFF AIRCRAFT PULLED HARD LEFT, ABORTED TAKEOFF. DURING TAXI FELT LIKE ONE TIRE OR MORE ON LEFT GEAR GRABBING IN NORMAL & ALT BRAKE. INSPECTED, HEARD ABNORMAL NOISE COMING FROM NR 6 MAIN WHEEL BRAKE. DEACTIVATED NR 6 MAIN WHEEL BRAKE & TRANSFERRED TO DMI 6601 IAW ENA MEL 32-42-09 CAT-C SPECIAL PROCEDURES COMPLIED WITH. PLACARDS INSTALLED. FOUND NR 2 BRAKE APPROX 75 DEGREE HOTTER THAN OTHER BRAKES AFTER LOW SPEED TAXI. REMOVED & REPLACED NR 2 BRAKE. BLED BRAKES GREEN & YELLOW SYSTEMS. PERFORMED PRESSURE CHECK, FOUND NO LEAKS. PERFORMED FUNCTIONAL CHECK, OPS CHECKS GOOD. LEAK CHECKS GOOD. REACTIVATED NR 6 BRAKE, LEAK CHECKS GOOD. CLEARED DMI 6601.

Part: DUCT — BLOWN (BLEED AIR) · airframe 37,963 hrs · 19,257 cycles

CLIMBING TO 6000 FT MSL FEET, HEARD LOUD BANG FOLLOWED BY VIBRATION. MAINTENANCE IN PROCESS. DURING T/S FOUND NR 1 ENGINE BLEED AIR PACK BLEED AIR DUCT BLOWN, INCLUDING SEAL ASSYS. REMOVED AND REPLACED NR 1 ENGINE PACK BLEED AIR DUCT ASSY AS REQUIRED, OPS AND LEAK CHECKS GOOD. PERFORMED INSPECTIONS AND VISUAL CHECKS OF THE FLIGHT CONTROLS AND ALL SURFACES. PERFORMED OPS AND FUNCTIONAL CHECKS OF ALL FLIGHT CONTROL SYSTEMS AS REQUIRED IAW A300 AMM CHAPTER 27-10-00, NO DEFECTS FOUND. INSPECTED NOSE LANDING GEAR AND LT & RT MLG ASSY'S I/A/W A300 AMM CHAPTER 32-10-00 NO DEFECTS FOUND. VISUALLY INSPECTED ENTIRE FUSELAGE, ALL ASSOCIATED EQUIPMENT, NO DEFECTS FOUND.

Part: HOSE — FAILED (BRAKES) · airframe 37,949 hrs · 19,249 cycles

BRAKE HOSE ON RT MLG BLEW ON TAXI OUT. REMOVED AND REPLACED HOSE IAW A300 AMM CHAPTER 32-42-00. BLED BRAKES IAW A300 AMM CHAPTER 32-42-00, OPS CHECKS GOOD, NO LEAKS NOTED.

Part: LINE — FAILED (GREEN HYD SYS) · airframe 37,271 hrs · 18,578 cycles

DURING TAXI GREEN SYSTEM LOST. FOUND LT GEAR AFT OUTBOARD FLEXIBLE BRAKE HYDRAULIC LINE BLOWN. REMOVED AND REPLACED LT GEAR AFT OUTBOARD HYD LINE AS REQUIRED. SERVICED GREEN HYD SYSTEM HYDRAULICS AND ACCUMULATOR, OPS CHECKS GOOD. NO LEAKS NOTED IAW A300 AMM 32-00-00.

Part: RADIO — INTERMITTENT (VHF SYSTEM) · airframe 37,126 hrs · 18,478 cycles

NR 1 & 2 VHF COMM INTERMITTENT. INSPECTED NR 1 VHF TRANSCEIVER & VHF COMM TRANSMITTER, FOUND NO DEFECTS. PERFORMED MANY RADIO CHECKS ON GROUND. SYSTEM OPS CHECK GOOD IAW A300 MM REF 23-00-00. DURING FURTHER TROUBLESHOOTING FOUND RADIO AMPLIFIER TO BE WORKING INTERMITTENTLY. REMOVED AND REPLACED AMPLIFIER AS REQUIRED. REMOVED AND REPLACED NR 2 VHF COMM TRANSCEIVER AS REQUIRED IAW A300 MM REF 23-00-00. OPS CHECK GOOD. REMOVED AND REPLACED RADIO AMPLIFIER AS REQUIRED IAW A300 MM REF 23-51-19. ALL VHF RADIOS, OPS CHECK GOOD ON GROUND. ALL VHF RADIOS, VHF NR 1, VHF NR 2 OPS CHECK GOOD ON GROUND IAW A300 MM REF 23-51-19. NO FURTHER DEFECTS AT THIS TIME.

Part: DISPLAY — INOPERATIVE (RADAR) · airframe 36,904 hrs · 18,339 cycles

CAPT'S RADAR DISPLAY INOP. REMOVED AND REPLACED RADAR IND IAW A300 MM 34-41. OPS CHECK GOOD.

Part: LATCH — LACK OF LUBE (CAPT SIDE WINDOW) · airframe 36,812 hrs · 18,281 cycles

CAPT SIDE WINDOW WILL NOT INDICATE CLOSED. LUBED LATCH PIN ON CAPT SLIDING WINDOW. OPS CHECK GOOD IAW A300 MM 56-12-11.

Part: WINDOW — LACK OF LUBE (COCKPIT) · airframe 36,794 hrs · 18,270 cycles

CAPTAIN`S WINDOW LOCK PIN WILL NOT ENGAGE. LUBED AND CYCLED CAPTAIN`S WINDOW. OPS CK GOOD 56-12-00. (ORIG/CLOSED)

Part: PROXIMITY SENSOR — DIRTY (MLG) · airframe 36,785 hrs · 18,266 cycles

ON GEAR RETRACTION, LT GEAR DOOR AMBER INDICATION ON OR BOTH INDICATORS. GEAR EXTENSION NORMAL AND AMBER LIGHT EXTINGUISHED ON BOTH POSITION. INSPECTS & CHECK MAIN LAND AND GEAR DOORS & WASHING SYSTEM PER MM CH 32-12-11. CLEANED SENSORS & ELECT CONNECTION ALL TEST OK AT PROX BOX PER MM CH 32-00-00 PG 505.

Part: SLAT — FAILED (WINGS) · airframe 36,081 hrs · 17,957 cycles

SLATS WOULD NOT EXTEND ON TAXI OUT. RETURNED TO BLOCKS.

Part: VALVE — MALFUNCTIONED (MLG BRAKES) · airframe 35,844 hrs · 17,855 cycles

ON PUSH BACK NR 5, 7 BRAKES LOCKED UP. REMOVED AND REPLACED ELECTRO VALVE IAW A300MM 32-42-11, BLED BRAKING SYS FROM FL COMPT. (STATUS: ORIG/CLOSED)

Part: TIRE — FAILED (MLG)

DURING TAXI, HEARD LOUD BANG. SUSPECT TIRE BLOWN. (STATUS: ORIG/OPEN)

Part: SEAL — DAMAGED (RT BRAKES)

ON TAXI, RIGHT BRAKES GRABBED, PULLING PLANE TO RIGHT. REMOVED NR 3 MWA FOR INSP. FOUND SNAP RING SEAL, SEAL SPACER DAMAGED. REMOVED AND REPLACED SNAP RING SEAL, SPACER AND BEARINGS ASSY. ANTI-SKID TEST OK PER MM REF 32-42-00.

Part: BRAKE — LOCKED (MLG) · airframe 35,821 hrs · 17,849 cycles

BRAKES LOCKED UP ON TAXI.

Part: INDICATOR — INOPERATIVE (COCKPIT) · airframe 34,685 hrs · 17,448 cycles

ABORTED T/O DUE TO NO AIR SPEED INDICATION ON F/O'S ASI. LOW RANGE LEAK TEST IS GOOD ON F/O'S ASI SYSTEM. OPS CK GOOD IAW A-300 AMM 34-11-10. (CLOSED)

Part: LINE — LEAKING (GREEN HYD SYSTEM) · airframe 34,460 hrs · 17,339 cycles

IN FLIGHT LOST GREEN HYD SYS. LOST GREEN HYD QTY ASSOCIATED WITH LEVEL LOW LT. MANUAL GEAR EXTENDED. FOUND PINHOLE IN LT GEAR OVER-CENTER LINK FLEX LINE, GREEN HYD SYS, REMOVED AND REPLACED FLEX LINE IAW A300 AMM 20-23-11 BLEED OUT HYD SYS, REPLENISHED AS REQUIRED. NO LEAKS NOTED. OP'S CK GOOD. RESTORED LANDING GEAR EXT SYS TO NORM CONFIGURATION IAW A300 AMM 32-30-00. (STATUS: ORIG/CLOSED)

Part: SERVO — LEAKING (FLT CONTROL)

LOST BLUE HYD QTY ON TAXI OUT. REMOVED AND REPLACED BLUE HYD FILTER AND HOUSING BLUE FLIGHT CONTROL SERVO SYS. LEAK AND OPS CHECK GOOD IAW A300 MM 27-14-00.

Part: INDICATOR — INOPERATIVE (EGT)

NR 1 EGT GAUGE INOPERATIVE. RED FLAG. NO INDICATION ON DIGITAL OR ANALOG DURING START. ACTION TAKEN: REMOVE AND REPLACE EGT INDICATOR. OPS CHECK GOOD IAW A300 MM 77-21-11.

Part: PITOT TUBE — CLOGGED (AIRSPEED IND)

REJECTED TAKEOFF. NO AIRSPEED INDICATION ON CAPTAINS SIDE. REMOVED DEBRIS FROM CAPT PITOT TUBE. PERFORMED PITOT STATIC CHECK. AIR SPEED IND, OPS CHECKS GOOD IAW 34-11-40 OF A300 MM.

Part: WARNING LIGHT — ILLUMINATED (NR PNEU REG)

NR 1 REGULATOR FAULT LIGHT ON. TRANSFERED TO DMI LIST PER ENA A300 MEL 36-11-10. DMI #2443.

Part: GYRO — INOPERATIVE (COCKPIT)

PLATFORM LIGHT MWP "G" FLAG ON ADI WHEN HAS 3 SELECTED. REMOVED AND REPLACED NR 3 VERTICAL GYRO. NR 3 VERTICAL GYRO STILL INOP. TRANSFERRED TO DMI #2225 IAW ENA MEL 34-22-03. PLACARDS INSTALLED.

Part: CONNECTOR — LOOSE (AILERON)

AFTER TAKEOFF LT LO SPEED AILERON INDICATION SHOWS NOT DISCONNECTED. CONNECTED LOOSE CONNECTOR AT LT LO SPEED AILERON DISCONNECT ACTUATOR. OPS CHECKS GOOD ON GROUND AND FLT MODE, IAW A300 MM 27-11-00.

Part: WIRE — DAMAGED (NAV LIGHT)

DURING TAXI, NAV FLIGHT LIGHT C/B POPPED OUT. RESETTING, NO HELP. REPAIRED LT NAV LIGHT WIRE. OPS CHECK NORMAL IAW A300MM 33-41-00.

Part: WARNING SYSTEM — MALFUNCTIONED (COCKPIT) · airframe 30,705 hrs · 15,541 cycles

BULK LIGHT DOOR LIGHT ILLUMINATED AFTER TAXI. CYCLED BULK PIT DOOR SEVERAL TIMES. OPS CHECK NORMAL IAW A300 MM 52-71-00.

Part: PITOT TUBE — OBSTRUCTED (PITOT/STATIC SYS) · airframe 30,630 hrs · 15,515 cycles

NO AIRSPEED INDICATION ON F/O SIDE ON 100 KT CHECK. REMOVED DEBRIS FROM F/O PITOT TUBE. OPS CHECK GOOD IAW 34-11-40.

Part: LANDING GEAR — FAILED (MLG) · airframe 30,045 hrs · 15,313 cycles

MLG WILL NOT RETRACT. USED ALTERNATE SYSTEM. NO HELP.

Part: BRAKE ASSY — MALFUNCTIONED (MLG)

DURING TAXI WITH SLIGHT BRAKE APPLICATION, BRAKES APPEARED TO GRAB SUDDENLY. ANTI-SKID SWITCH IN NORM.

Part: SMOKE — DETECTED (CARGO BAY) · airframe 29,827 hrs · 15,246 cycles

ON APPROACH TO DAY A & B LIGHTS ON MID1, MID2 & AFT CARGO ILLUMINATE ACCOMPONIED WITH SMOKE AND ODER.

Part: LANDING GEAR — FAILED (NOSE & MLG) · airframe 29,789 hrs · 15,226 cycles

LANDING GEAR WOULDN''T RETRACT ON SYSTEM 1, SYSTEM 2. NO JOY.