N487AS

Part: DOOR — NO DISCREPANCY (L1) · airframe 37,285 hrs · 11,433 cycles

L1 DOOR JAMMED WHILE OPENING. EXCESSIVE FORCE WAS REQUIRED TO GET IT TO SWIVEL. GROUNDED - YES. VERIFIED WITH CSA AGENT L1 DOOR NOT LATCHED AND CLOSED WHEN ATTEMPTING TO OPEN DOOR FROM THE INSIDE OF ACFT. ACCOMPLISHED AMM TASK 52-11-00-200-801, FWD DOOR ENTRY DOOR CHECK. NO DEFECTS OR EXCESSIVE FORCE NOTED. L1 DOOR OPERATES NORMAL OPEN/CLOSE. NO HISTORY OF DISCREPANCIES PAST 90 DAYS.

Part: POWER SUPPLY — INOPERATIVE (ZONE 200) · airframe 32,319 hrs · 9,921 cycles

EMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1670 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED NEW POWER SUPPLY M1670 IAW B737 AMM 33-5106-960-806. TEST GOOD. (S/N 126432)

Part: POWER SUPPLY — INOPERATIVE (MAIN CABIN) · airframe 35,525 hrs · 10,861 cycles

EMERGENCY LIGHT ASSOCIATED WITH POWER SUPPLY M1695 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M1695 S/N 127237 AND OPS CHECK GOOD IAW B737 AMM 33-51-06.

Part: POWER SUPPLY — INOPERATIVE (ZONE 200) · airframe 35,525 hrs · 10,861 cycles

EMERGENCY LIGHT ASSOCIATED WITH POWER SUPPLY M1676 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M1676 S/N 127239 AND OPS CHECK GOOD IAW B737 AMM 33-51-06.

Part: WEB — CORRODED (ZONE 100) · airframe 32,319 hrs · 9,921 cycles

AFT PIT ENTRY HAS CORROSION ON SILL THRESHOLD THROUGH OUT. GROUNDED - YES. REMOVED CORROSION ON AFT PIT THRESHOLD WEB, ORIGINAL MATERIAL THICKNESS .050, REMOVED .027, REMAINING .023, FOUND TO BE OUT OF LIMITS IAW B737-900ER SRM 53-60-15-1A-1. REMOVED DAMAGED WEB,LOCATED AND DRILLED NEW WEB; PN: 146A8123-25 PO-11202658 AND INSTALLED WEB IAW B737-900ER SRM 51-40-02, SRM 51-40-05, AND BAC DWG 146A8340 REV: G.

Part: POWER SUPPLY — INOPERATIVE (ZONE 200) · airframe 35,525 hrs · 10,861 cycles

EMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M2335 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M2335 S/N 127214 AND OPS CHECK GOOD IAW B737 AMM 33-51-06.

Part: POWER SUPPLY — INOPERATIVE (ZONE 200) · airframe 35,525 hrs · 10,861 cycles

EMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1675 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M1675 S/N 127693 IAW B737-NG AMM 33-51-06. OPS CHECK GOOD.

Part: POWER SUPPLY — INOPERATIVE (ZONE 200) · airframe 35,525 hrs · 10,861 cycles

EMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M2626 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M2626 S/N 127569 AND OPS CHECK GOOD IAW B737 AMM 33-51-06.

Part: POWER SUPPLY — INOPERATIVE (ZONE 200) · airframe 35,525 hrs · 10,861 cycles

EMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1670 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED POWER SUPPLY M1670 S/N 123113 AND OPS CHECK GOOD IAW B737 AMM 33-51-06.

Part: LIGHT — DAMAGED (ZONE 200) · airframe 32,887 hrs · 10,084 cycles

FA REPORTS PHOTO ILLUMINESCENT STRIP COMING OFF BY ROW 1. GROUNDED - YES. (RESOLVED ON W/O: 2011873 TASKCARD: N/R-00004 ) REMOVED AND REPLACED PHOTO ILLUMINESCENT STRIP ON THE LEFT SIDE OF ROW 1 REF AMM 33-51-15. THIS CLEARS MEL 33-19B C/N 02065487. SEAMC WILL NOTIFIED.

Part: SNUBBER — MALFUNCTIONED (L2 DOOR) · airframe 30,890 hrs · 9,502 cycles

FA REPORTS L2 DOOR DIFFICULT 2 OPEN. GROUNDED - YES. EXAMINED DOOR AND FOUND DOOR TO BE BINDING HALFWAY THROUGH OPENING SEQUENCE. REMOVED AND REPLACED L2 DOOR SNUBBER REF AMM 52-31-51-000-801 AND 52-13-51-400-801. ADJUSTED L2 DOOR GUIDE ARM REF AMM 52-13-00-820-801 STEP 2.I. OPENED AND CLOSED DOOR SEVERAL TIMES, AND FOUND DOOR TO BE OPERATING SMOOTHLY WITH NO BINDING. PERFORMED AFT ENTRY DOOR SYSTEM TEST. SYSTEMS TEST GOOD. NO OTHER DEFECTS NOTED. SYSTEM TEST DONE PER AMM 52-13-00-700-802 STEP 4.E (1-3), NO ADJUSTMENTS MADE OR DISTURBED. REFERENCE LOGPAGE 6092453 FOR SLIDE DISCREPENCY.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 30,053 hrs · 9,241 cycles

CONT CAB ZONE TEMP ILLUMINATED. EXTINGUISHES ON MASTER CAUTION RESET. GROUNDED - YES. INTERROGATED PACK ZONE TEMP CONTROLLER FOUND TRIM VALVE FAULT. FAULT CLEARED AFTER TEST PER B737-900 FIM 21-62 TASK 801.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 30,029 hrs · 9,234 cycles

UPON ARRIVAL AT AIRCRAFT TR UNIT LIGHT ILLUMINATED AND ELEC LIGHT ILLUMINATED. GROUNDED - YES. FOUND TRU 1 BREAKER OPEN. RESET IAW AMM 20-61-01.TRU 1 OPS CKS GOOD FAULTS (ELEC LIGHT/ TR UNIT LIGHT & AUX BATTERY CHARGER FAULT) CLEARED IAW FIM 24-31 TASK 826.NO HISTORY 30 DAYS, SEAMC NOTIFIED.

Part: IDG — FAULTY (#2 ENGINE) · airframe 29,884 hrs · 9,184 cycles

#2 ENG GEN SOURCE OFF ILLUMINATES AFTER GENERATOR SELECTED ON. NO VOLTS/FREQ. GROUNDED - YES. (RESOLVED ON W/O: 1973923 TASKCARD: N/R-00001 ) REVERSED MEL MAINTENANCE PROCEDURES = ENG 2 IDG RESET AND RELAMPED DRIVE AND SOURCE LIGHTS. CLEARED FAULT ON #2 GCU, RAN ENGINE 2 AND ATTEMPTED TO APPLY PWR = ENG 2 FREQS AND VOLTAGE SHOWED MOMENTARILY THEN DISAPPEARED, C/W GCU BITE = IDG FAULT LIGHT ILLUMINATED. VERIFIED WIRING OK. REPLACED GCU, RAN ENGINE 2 AND ATTEMPED TO APPLY POWER WITH SAME RESULTS = IDG FAULT LIGHT ON GCU, REINSTALLED ORIGINAL GCU. RECOMMEND REPLACING THE IDG. REF FIM 24-21 TASK 801 & 806. JASHBECK. 23714, 10/30/2023. REPLACED #2 ENG IDG IAW AMM TASKS 24-11-11. OPS TEST GOOD. LEAK CHECK GOOD. PART AUTHORIZED FOR REPLACEMENT BY SEAMC WILL. SEAMC WILL NOTIFIED OF #2 ENG IDG REPLACEMENT. PLACARDS REMOVED CLEARS MEL 24-1B.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 29,858 hrs · 9,175 cycles

FLT CREW REPORTS #1 HF FAIL. GROUNDED - YES. PERFORMED HF COMM SYSTEM BITE PER B737-900 FIM 23-11 TASK 801, OPS CHECK GOOD, #1 HF FAIL EXTINGUISHED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 29,757 hrs · 9,147 cycles

DURING EEC BITE TEST FOR #1 ENGINE FOUND FAULT MSG NBR 73-31371 (UPPER EGT SECTORS READING HIGH). REF T/C # 78273000. GROUNDED - YES. C/W B737-900 FIM 73-11 TASK 801. T49.5 PARAMETERS WERE WITHIN RANGE. EEC BITE TEST DID NOT SHOW FAULT IN FLIGHT LEG ZERO. NO FURTHER DISCREPANCIES NOTED.

Part: FUEL HEATER — LEAKING (#1 ENGINE) · airframe 29,757 hrs · 9,147 cycles

FUEL STREAMING OUT OF TOP CAP OF #1 ENGINE SERVO FUEL HEATER DURING MOTORING PROCEDURE. GROUNDED - YES. REEMOVED AND REPLACED#1 ENG FUEL HEATER SERVO REF B737-900 AMM 73-11-07 OPS AND LEAK CHECK GOOD.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 29,741 hrs · 9,141 cycles

#1 ENG FAULT CODE 73-31371 UPPER EGT SECTORS READING HIGH. ECO FAULT. GROUNDED - YES. (RESOLVED ON W/O: 1972371 TASKCARD: N/R-00003 ) TEMPURATURES INDICATED AS FOLLOWS: S1-72.90, S2-38.10, S3-40.17, S4-274.33. S4 TEMPERATURE VALUES IS OUT OF LIMITS ACCOMPLISHED EGT CLEANING REF BOEING AMM 77-21-00-140-801. POST CLEANING TEMPERATURES INDICATED AS FOLLOWS: S1-44.53, S2-24.74, S3-26.35, S4-57.23. ALL SECTION TEMPERATURE VALUES WITHIN LIMITS. ACCOMPLISHED NO.1 EEC TEST PER AMM 73-21-00. NO FAULTS FOUND. THIS CLEARS PLT SEAMC WILL NOTIFIED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 29,732 hrs · 9,138 cycles

CAT III AUTOLAND NOT SUCCESSFUL. AIRCRAFT DID NOT MAINTAIN CENTER LINE AND WAS APPROXIMATELY 50' LEFT OF THE CENTER LINE MARKINGS. NO WARNINGS OR LOCALIZER BEAM DISCREPENCIES WERE OBSERVED. GROUNDED - YES. (RESOLVED ON W/O: 1973326 TASKCARD: N/R-00001 ) PERFORMED ALL BITE LIBRARY TESTS REF AMM 22-11-00-740-806 ALL TESTS PASSED. NO HISTORY LAST 120 DAYS THIS TASK CLEARS MEL 22-20B AND 22-99B SEAMC DARWIN NOTIFIED PLACARDS REMOVED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 29,739 hrs · 9,140 cycles

A/T ARM LIGHT ON MCP INOP. GROUNDED - YES. ACCOMP. SERVO MOTOR TEST, TEST PASS NO FAULTS. ALSO REF. NOTE FOR MCP REF. M/M 22-11-34-860-004 & M/M 22-31-00-860-011.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 29,695 hrs · 9,126 cycles

CONT CAB ZONE TEMP ILLUMINATED, COMPLIED WITH QRH PROCEDURES. GROUNDED - YES. PERFOMRED BITE OF PACK TEMP CONTROLLER IAW FIM 21-62 TASK 801. FOUND FAULT IN PREVIOUS HISTORY FOR "FLT DECK TRIM VALVE". PERFOMRED FIM 21-62 TASK 832. PER INITIAL EVALUATION FAULT RESET SUCESSFUL NO FURTHER ACTION REQUIRED. THIS CLEARS 21-21G. SEAMC DAVE NOTIFIED. PLACARD REMOVED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 29,351 hrs · 9,017 cycles

FO FMC "EXEC" BUTTON IS WORN AND INTERMITTENT. GROUNDED - YES. ACCOMPLISHED RIGHT CDU KEY TEST AND OBSERVED CORRECT OPERATION AND INDICATIONS OF ALL KEYS.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 28,506 hrs · 8,778 cycles

AUTOTHROTTLE- ARM LIGHT INOP-IN MCP. GROUNDED - YES. MCP A/T ARM LIGHT INTENSITY WORKS WITH CAPT'S MAIN PANEL LIGHTING RHEOSTAT, REF B737-900 WDM 33-11-31.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 28,476 hrs · 8,765 cycles

ENGINE NO 1 FIRE HANDLE WILL NOT ILLUMINATE DURING FIRE TEST. GROUNDED - YES. ARRIVED TO A/C WITH ENG #1 SYS B STILL FAULTING. PERFORMED RESISTANCE CHECK OF BTH MW0316 AND MW0326. ON CONN. DP1620 PIN 2 FOUND A BUILD UP OF FILM. CLEANED CONNECTOR REF SWPM 20-60-01. RESISTANCE CHECK OK. PERFORMED RESISTANCE CHECK OF M1757, OK AT 5890 OHMS. CHECKED M1758, OK AT 3887 OHMS. CHECKED M1759 OK AT 2985 OHMS. CHECKED M1760 OK AT 2458 OHMS. NO ISSUES NOTED WITH TERMINAL LUGS. RE-PERFORMED FIRE DETECTION CONTROL MODULE BITE, NO FAULTS NOTED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 28,456 hrs · 8,758 cycles

ENGINE 1 LOOP B FAULT. GROUNDED - YES. REMOVED ENG/APU FIRE DET. MODULE B737-900 AMM 26-10-01. ALT. PIN 2 AND PIN 25, PIN 2 AND 12 READ 856 OHMS DURING SHAKE DOWN, NO FLUCTUATION NOTED. WIRING CHECKS NORMAL PER B737-900 FIM 26-10 TASK 805. REINSTALL ENG/APU FIRE DET MODULE. ACCOMP VISUAL AND PHYSICAL INSPECTION, ALL LOOP LUGS ARE SECURED. FOUND 4 CLAMP IN HOT SECTION LOOSE. REF AMM 26-11-01. SECURED 4 EACH CORE FIRE DETECTION HARNESS CLAMPS . REF AMM 26-11-02. ENGINE FIRE DETECTION OPS TEST NORMAL REF AMM 26-11-00-710-801. ETOPS GROUND VERIFICATION NORMAL.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 28,437 hrs · 8,751 cycles

SHORT TIME FAULT 75-30451 "THE VBV POSITION SIGNALS DISAGREE" FOUND ON #1 ENGINE. GROUNDED - YES. REMOVED FAN DUCT PANELS. AFTER INSPECTION FOUND 3 EA RING GUIDE PADS DISBONDED. 1 EA PAD LODGED BETWEEN VBV ACTUATOR AT THE 6 O'CLOCK POSITION. ALL DISBONDED GUIDE PADS REMOVED IAW B737-900 FIM 75-32 TASK 801. REINSTALLED FAN DUCT PANELS IAW B737-900 AMM 72-23-07. COMPLIED WITH 71-00-00 TEST 12. OPS CHECK GOOD. FAULTS CLEARED.

Part: CONTROL PANEL — UNKNOWN (FLIGHT COMPARTME) · airframe 28,358 hrs · 8,720 cycles

HEAD WINDOW HARD TO READ IN MODE CONTROL PANEL. GROUNDED - YES. REMOVED AND REPLACED MODE CONTROL PANEL REF B737-900 AMM 22-11-34/401.

Part: FUEL NOZZLE — FAULTY (APU) · airframe 28,034 hrs · 8,609 cycles

APU REPORTS SHOW A RAPID RISE IN CT5ATP TEMP AND HAS SURPASSED THE 605 DEGREE THRESHOLD. (#PRI1/ETOPS) CONTACT ETOPS MAINTENANCE CONTROL AND REPORT THAT THIS TASK HAS AFFECTED APU IN-FLIGHT START CAPABILITY, MEL 49-99A IS REQUIRED BEFORE FLIGHT. GROUNDED - YES. REMOVED AND REPLACED ALL APU FUEL NOZZLES REF B737-900 AMM 49-31-14. OPS AND LEAK CHECK GOOD. RAN ENGINES WHILE MONITORING APU EGT, DID NOT EXCEED MORE THAN 550 DEGREES AND IS WITHIN LIMITS.

Part: BATTERY — INOPERATIVE (MAIN CABIN) · airframe 28,028 hrs · 8,607 cycles

EMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M2627 ARE INOP. GROUNDED - YES. REMOVED & REPLACED M2627 BATTERY & INSTALLATION TEST GOOD IAW B737-900 AMM 33-51-06-960-805.

Part: BATTERY — INOPERATIVE (MAIN CABIN) · airframe 28,028 hrs · 8,607 cycles

EMERGENCY LIGHTS ASSOCIATED WITH POSER SUPPLY M1673 ARE INOP. GROUNDED - YES. REMOVED & REPLACED M1673 BATTERY & INSTALLATION TEST GOOD IAW B737-900 AMM 33-51-06-960-805.

Part: BATTERY — INOPERATIVE (MAIN CABIN) · airframe 28,028 hrs · 8,607 cycles

EMERGENCY LIGHTS ASSOCIATED WITH POWER SUPPLY M1672 ARE INOP. GROUNDED - YES. REMOVED & REPLACED M1672 BATTERY & INSTALLATION TEST GOOD IAW B737-900 AMM 33-51-06-960-805.

Part: LAMP — INOPERATIVE (L AFT EXT FUSELA) · airframe 27,550 hrs · 8,477 cycles

L2 SLIDE LIGHT INOP. GROUNDED - YES. RELAMPED REF. B737-900 AMM 33-51-04. OPS NORMAL.

Part: FILTER — CLOGGED (APU LUBE MODULE) · airframe 27,388 hrs · 8,428 cycles

REF T/C N8349002, FOUND OIL FILTER INDICATOR RED BUTTON EXTENDED ON APU. GROUNDED - YES. ACCOMPLISHED OIL FILTER INDICATOR SERVICING PER B737-900 AMM 49-91-13. REMOVED AND REPLACED LUBE FILTER ELEMENT REF AMM 49-91-12 AND INSPECTED MAGNETIC DRAIN PLUG REF AMM 49-91-81, NO PARTICLES FOUND, OPS CK GOOD.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 27,131 hrs · 8,359 cycles

AUTOTHROTTLE DISENGAGED ATTEMPTED TO RE-ENGAGE AND AGAIN DISENGAGED. NOTED THE #2 THRUST LEVER ADVANCED AND #1 MAINTAINED COMMANED N1 SETTING. GROUNDED - YES. IAW B737-900 AMM 22-11-00-740-801 - DFCS OPS TEST ACCOMPLISHED. NO FAULTS SEEN. IAW AMM TASK 22-31-TASK 804. NO FAULTS SEEN. AIRCRAFT CONSIDERED SERVICEABLE.

Part: DETECTOR — INOPERATIVE (APU COWL DOOR) · airframe 27,017 hrs · 8,327 cycles

APU DET INOP. GROUNDED - YES. TROUBLESHOT IAW B737-900 FIM 26-10 TASK 801. BITE PROCEDURE INDICATED APU TAILPIPE DETECTOR FAULT. REMOVED AND REPLACED APU TAILPIPE OVERHEAT DETECTOR IAW B737-900 AMM 26-15-01.

Part: FMC — FAULTED (UNKNOWN) · airframe 26,849 hrs · 8,281 cycles

APPROX 5 HRS INTO FLIGHT BOTH FMCS WENT BLANK AND FMC P/RST LIGHT ILLUMINATED. NO VTK OF MAP FLAGS WERE NOTICED ON EITHER NAV DISPLAYS. APPROX 1 MIN LATER. BOTH FMCS RETURNED TO NORMAL OPERATION. GROUNDED - YES. PERFORMED B737-900 FIM 34-61 TASK 807 A-E. CHECK OK. BOTH FMCS' OPERATIONAL. VERIFIED BOTH FMC SOFTWARE CONFIGURATION CHECK MATCHED WITHIN EACH OTHER REF B737-900 AMM 34-61-00-750-801. MATCHED.

Part: CIRCUIT BREAKER — OPEN (LAVATORIES) · airframe 26,706 hrs · 8,234 cycles

CREW REPORTS ALL LAVS NOT FLUSHING. GROUNDED - YES. AIRTURNBACK -- FOUND CIRCUIT BREAKER C11 P91 PANEL OPEN. (VACUUM WASTE CONT). RESET CIRCUIT BREAKER IAW B737-900AMM 20-60-05. OPS CKS NORMAL.

Part: PRESSURE SWITCH — INTERMITTENT (FUEL SYSTEM) · airframe 26,589 hrs · 8,199 cycles

#2 AFT FUEL LOW PRESSURE LIGHT DID NOT ILLUMINATE WHEN SWITCH TURNED OFF. GROUNDED - YES. PERFORMED FUEL QUANTITY BITE TEST IAW B737-900 AMM 28-41-00. NO FAULTS FOUND. PERFORMED MASTER LIGHTS TEST IAW AMM 33-18-00. #2 AFT FUEL PUMP LOW PRESSURE LIGHT ILLUMINATES DURING TEST. CONFIRMED #2 AFT FUEL PUMP PROPERLY TURNS ON AND OFF IAW AMM 28-22-41. REMOVED AND REPLACED #2 AFT FUEL BOOST PUMP PRESSURE SWITCH REF AMM 28-42-11. OPS CHECK GOOD. SYSTEM RETURNED TO NORMAL.

Part: BLADE — DAMAGED (NR 2 ENGINE FAN) · airframe 26,481 hrs · 8,163 cycles

DURING #2 ENGINE FAN LUBE ASA T.C 78471010 FOUND #15 FAN BLADE COATING LOSS ON CONCAVE SIDE PRESSURE FACE (AREA X) OUT OF LIMITS. REF B737-900 AMM 72-21-02. GROUNDED - YES. REPLACED DISCREPANT BLADE #15 & ITS PAR #3, SEC ASA L/P 60369081 FOR TEST 7 VIBRATION SURVEY REQUIREMENT REF B737-900 AMM 72-21-02.

Part: POSITION SENSOR — FALSE INDICATION (UNKNOWN) · airframe 25,765 hrs · 7,949 cycles

LAND VERIFY FAILED. MSG 22-11145 CHANNEL A&B AILERON POSITION SENSOR. GROUNDED - YES. ACCOMPLISHED AILERON POSITION SENSOR TEST REF B737-900 AMM 22-11-29 TEST PASS FOR CHANNELS A & B ACCOMPLISH AND VERIFY TEST REF AMM 22-11-00 TEST POSITIVE NO HISTORY PAST 30 DAYS.

Part: SELECTOR — INOPERATIVE · airframe 25,678 hrs · 7,922 cycles

V/S SELECTOR APPEARS INOPERATIVE. RECYCLED FLIGHT DIRECTOR SWITCHES WITH NO AFFECT. GROUNDED - YES. . REMOVED AND REPLACED MCP REF B737-900 AMM 22-11-34 MCP INSTALLATION TEST CHECKED GOOD.

Part: NONE — NONE (FLIGHT COMPARTME) · airframe 25,302 hrs · 7,807 cycles

AP/AT ANN TEST SWITCH 1 & 2 - NUT MISSING ON TEST SWITCH. GROUNDED - YES. REMOVED & REPLACED ANNUNCIATOR FLIGHT STATUS PANEL PER B737-900 AMM 22-11-32.

Part: PANEL — FAULTY (FLIGHT COMPARTME) · airframe 25,003 hrs · 7,718 cycles

MODE CONTROL PANEL STUCK. GROUNDED - YES. REMOVED AND REPLACED MODE CONTROL PANEL PER B737-900 AMM 22-11-34. OPS CHECK GOOD.

Part: INDICATOR — STUCK (UNKNOWN) · airframe 24,998 hrs · 7,716 cycles

AIRSPEED WINDOW STUCK AT 100 AND ALTITUDE PRESELECT WINDOW WILL NOT REMAIN AT SELECTED ALTITUDE KEEPS JUMPING TO 50000. GROUNDED - YES. ACCOMPLISHED DIGITAL FLIGHT CONTROL SYSTEM OPERATIONAL TEST IN REF TO B737-900 AMM 22-11-00-740-801. OPS CHECKS NORMAL ACCOMPLISHED B737-900 FIM 22-11TASK 801 DFCS BITE TEST OPS CHECKS NORMAL. NO DEFECTS NOTED.

Part: CONTROL VALVE — FAULTED (RT A/C PACK) · airframe 24,914 hrs · 7,690 cycles

AFTER ENGINE START + MC RECALL, R PACK LIGHT WOULD NOT EXTINGUISH. GROUNDED - YES. REMOVED AND REPLACED TEMP CONTROL VALVE REF. B737-900 AMM 21-51-10.

Part: CONTROL VALVE — FAULTED (RT A/C PACK) · airframe 24,914 hrs · 7,690 cycles

AFTER ENGINE START + MC RECALL, R PACK LIGHT WOULD NOT EXTINGUISH. RIGHT PACK ILLUMINATED ON RECALL AT TOP OF DESCENT, LIGHT EXTINGUISHED WITH MASTER CAUTION RESET. REF ASA L/P 60493842. GROUNDED - YES. REMOVED AND REPLACED TEMP CONTROL VALVE REF. B737-900 AMM 21-51-10.

Part: ACTUATOR — FAULTY (R RAM AIR EXHAUS) · airframe 24,821 hrs · 7,665 cycles

RIGHT "RAM DOOR FULL OPEN' LIGHT ILLUMINATED INTERMITENTLY THROUGHOUT CLIMB AND CRUSE. GROUNDED - YES. REMOVED AND REPLACED RIGHT RAM AIR EXHAUST ACTUATOR REF B737-900 AMM 21-51-27. OPS CHECK GOOD.

Part: ACTUATOR — FAULTY (R RAM AIR EXHAUS) · airframe 24,804 hrs · 7,660 cycles

RIGHT PACK LIGHT ON RECALL. GROUNDED - YES. (RESOLVED ON W/O: 1916055 TASKCARD: N/R-00005 ) REMOVED AND REPLACED RAM AIR EXHAUST ACTUATOR REF AMM 21-51-27. OPS CHECK GOOD. THIS CLEARS MEL 21-328. SEAMC DARREN NOTIFIED. PLACARDS REMOVED.

Part: SHUTOFF VALVE — LEAKING (#1 ENGINE) · airframe 24,784 hrs · 7,652 cycles

RED BOX ON ENG #1 EGT DISPLAY. GROUNDED - YES. FOLLOWED B737-900 FIM 71-06 T ASK 805 STEP (F)(2). ACCOMPLISHED EEC BITE ON #1 ENGINE REF FIM 73-00 TASK 801. NO RECORDED ENG OR EGT FAULTS. EGT PROBES S1-S4 TEMPS ALL WITHIN ACCEPTABLE LIMITS. ACCOMPLISHED FIM 71-06 TASK 805 STEPS F.(3)-F.(5) FOUND #1 ENG PRSOV LEAKING, REMOVED & REPLACED REF B737-900 AMM 36-11-04. HPT BLADE BORESCOPE ACCOMPLISHED & NO DEFECTS NOTED. TEST 5 POWER ASSURANCE CHECK ACCOMPLISHED & FOUND ENG OPERATION IS SATISFACTORY.

Part: SPRING — BROKEN (RH ELEV TAB MECH) · airframe 24,741 hrs · 7,642 cycles

WHILE ACCOMPLISHING T/C 78327016 FOUND ELEVATOR TAB CONTROL MECHANISM SPRING BROKEN, FWD INBD POSITION. R/H ELEVATOR. GROUNDED - YES. REPLACED FWD INBD RIGHT ELEVATOR TAB CONTROL MECHANISM SPRING REF B737-900 AMM 27-31-34. NO DEFECTS NOTED.

Part: VALVE — STUCK (#2 ENGINE) · airframe 24,641 hrs · 7,607 cycles

ENG ANTI ICE ON #2 REMAINED BRIGHT BLUE AMB TAI ABOVE #2 N1. GROUNDED - YES. TROUBLESHOT PER B737-900 FIM 30-21-00 VALVE FOUND STUCK CLOSED. REPLACED ENGINE COWL TAI VALVE REF B737-900 AMM 30-21-11. GROUNDING TEST GOOD. OPS CHECK GOOD AND LEAK CHECK GOOD REF AMM 30-21-11.

Part: CONTROL VALVE — LEAKING (RIGHT ECS BAY) · airframe 24,468 hrs · 7,565 cycles

RIGHT PACK ILLUMINATED ON RECALL, RESET ON MASTER CAUTION. GROUNDED - YES. ACCOMPLISHED PACK/ZONE TEMP CONTROLLER BITE TEST REF B737-900 AMM 21-61-00. #2 CONTROLLER SHOWS PREVIOUS FLT FAULT ON INLET SRADA. VERIFY TESTS SHOWS OPS CHECK GOOD. RAN R PACK 1 HOUR, NO FAULTS. INSPECTED R HEAT EXCHANGER, NO FAULTS NOTED. FOUND TCV V141 LEAKING OIL. REMOVED AND REPLACED REF AMM 21-51-10. OPS CHECK GOOD.

Part: ACTUATOR — FAULTY (RAM AIR EXHAUST) · airframe 24,461 hrs · 7,563 cycles

RT PACK LIGHT CAME ON DURING RECALL. GROUNDED - YES. REMOVED & REPLACED R/H RAM AIR ACTUATOR B737-900 AMM 21-51-21. OPS CHECK NORMAL.

Part: PANEL — UNSECURE (#1 ENGINE) · airframe 24,102 hrs · 7,470 cycles

DURING ASA T/C 78472000 #1 ENG INLET INSP. FOUND FAN DUCT PANEL #3 MISSING HARDWARE. GROUNDED - YES. REPLACED #3 FAN DUCT PANEL REF AMM 72-23-07.

Part: FIRE DETECTOR — WORN (#2 ENGINE) · airframe 23,784 hrs · 7,373 cycles

ENGINE #2 CORE FIRE DETECTION HARNESS MW0326 HAS MISSING/WORN BRAIDING. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE CORE FIRE DETECTION HARNESS MW0326. OPS CHECK GOOD REFB737-900 AMM 26-11-02.

Part: ACTUATOR — INOPERATIVE (LEFT MLG WHEEL W) · airframe 23,599 hrs · 7,321 cycles

A/P B DISENGAGES SHORTLY AFTER SELECTION. TRIED 3 X'S. A/P A WORKS NORMALLY. GROUNDED - YES. REPLACED "B" AUTOPILOT AILERON ACTUATOR WITH SERVICEABLE UNIT AND C/W AUTOPILOT AILERON ACTUATOR ADJUSTMENT. ADJUSTMENT AND LEAK CHECKS OK. REF B737-900 AMM 22-11-25. 14 MIG 51A'S INSTALLED / REMOVED. ACCOMPLISHED DFCS LIBRARY TEST 60.31 PER MM 22-11-25-710-801 - ALL TESTS PASS. REMOVED C/N 16022487 AND NOTIFIED SEAMC JOE. CLEARS MEL 22-1F AND MEL 22-99B.

Part: ACTUATOR — INOPERATIVE (R RAMAIR EXH DUC) · airframe 23,242 hrs · 7,208 cycles

REPORTS OF RIGHT PACK TRIP DURING CLIMB---(#PRI2)---ETOPS SIGNIFICANT SYSTEM---. GROUNDED - YES. ACCOMPLISHED LH AND RH RZTC BITE CHECK REF 21-62 TASK 801. NO DEFECTS. COMPLIED WITH RAM AIR SYSTEM OPERATIONAL TEST REF B737-900 AMM 21-51-00-730-801, DOOR DOES MOVE FREELY AND MODULATING PANEL MOVES SMOOTH AND FREE. COMPLIED WITH INSPECTION OF R/H RAM AIR INLET LINKAGE REF AMM 21-51-22-200-802K FOR REQUIRED TO OPERATE LINKAGE WAS 4LBS. REPLACED R/H RAM AIR EXHAUST ACTUATOR REF AMM 21-51-27-400/000-801. ALL TESTS HAVE PASSED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 22,993 hrs · 7,138 cycles

LEFT FMC VTK FOR 30-60 SECONDS DURING FLIGHT. FMC SELF CORRECTED. GROUNDED - YES. FMC BITE B737-900 FIM 34-61 TASK 801 LOGGED FLT HISTORY RH FMC PRESS POS LAT RATE (INT). REF FIM 34-61 TASK 824, NO HISTORY, NO FAULTS.

Part: TRANSCEIVER — FAILED (NR 1 HF COMMS) · airframe 22,905 hrs · 7,114 cycles

#1 HF RADIO FAIL INDICATED. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 23-11 TASK 802. INITIAL EVALUATION PASSES. #1 HF INTERMITTENTLY SLOW TO TUNE WITH INTERMITTENT FAIL. REMOVED & REPLACED #1 HF TRANSCEIVER. REF B737-900 AMM 23-11-21. ALL TESTS PASS.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 22,874 hrs · 7,106 cycles

AFTER PUSHBACK, ZONE TEMP IN CONT CABIN DURING MASTER RECALL. EXTINGUISHES WHEN MASTER CAUTION SYSTEM IS RESET. GROUNDED - YES. FOUND #2 ZONE TEMP CONT LOGGED FLIGHT DECK TRIM VALVE FAULT, FAULT CLEARED AND OPS CKS NML PER B737-900 AMM 21-61-00. GND VERIFICATION SUCCESSFUL.

Part: MODULATING VALVE — FAULTY (LEFT ECS BAY) · airframe 22,674 hrs · 7,049 cycles

L PACK LIGHT STAYS ON WITH MASTER CAUTION RECALL, LIGHT RESETS WITH RESET, TEMPERATURE NORMAL. GROUNDED - YES. REMOVED AND REPLACED ZONE TRIM AIR MODULATING VALVE. REF AMM 21-61-21-000-801. OPS CHECKS GOOD. PLACARDS REMOVED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 22,520 hrs · 7,007 cycles

AFTER TOUCHDOWN @ SEA BOTH FMC P/RST LTS ILLUM. BOTH FMC SHOW NO FMC PROMPT. DURING TAXI THIS SEQUENCE REPEATED MULTIPLE TIMES. FMC FUNCTIONS NOT AVAIL. INTERMITTENT VTK FLAG ON CAPT MAP DISPLAY. INDICATES LEFT FMC FAIL. GROUNDED - YES. LEFT FMC LOGGED PGM FAULT. ACCOMP B737-900 FIM 34-61 TASK 807, SYS RESTORED AND OPS CKS NML PER B737-900 AMM 34-61-00. GND VERIFICATION SUCCESSFUL.

Part: CONTROL VALVE — UNKNOWN (RIGHT ECS BAY) · airframe 22,490 hrs · 7,000 cycles

ON RECALL RT PACK LIGHT ILLUMINATES. EXTINGUISHES ON MC RESET. GROUNDED - YES. REMOVED AND REPLACED RH PACK TEMP CONTROL VALVE AS REQUIRED OPS CKD GOOD, LEAK CKD GOOD NO LEAKS NOTED. PERFORMED PACK/ZONE TEMP CONTROLLER TEST NO FAULTS FOUND REF B737-900 AMM 21-51-10-400-801.

Part: BATTERY — INOPERATIVE (R1 DOOR) · airframe 22,201 hrs · 6,918 cycles

PER EMERGENCY LIGHTS OPS CHECK TASK CARD 78 233008 FOUND R1 EXIT EMERGENCY LIGHT INOP. GROUNDED - YES. REMOVED & REPLACED R1 PASSENGER DOOR EMERGENCY LIGHT BATTERY PER B737-900 AMM 33-51-06. OPS CHECK GOOD EMERGENCY LIGHT OK FOR SERVICE.

Part: TRANSCEIVER — INOPERATIVE (EE RACK, E8) · airframe 21,982 hrs · 6,858 cycles

HF 2 WOULD NOT RECEIVE SELCAL AND VOICE. GROUNDED - YES. REMOVED & REPLACED #2 TRANSCEIVER. OPS CK GOOD. REF B737-900 AMM 23-11-21.

Part: CONTROL PANEL — DEFECTIVE (COCKPIT) · airframe 21,966 hrs · 6,854 cycles

A/P MODE CONTROL PANEL "IAS/MACH" WINDOW HAS DAMAGED LCD JUST TO THE LEFT OF ALL DISPLAY DIGITS THAT IS CONSTANTLY LIT MAKING AIRSPEED READ AS A NEGATIVE NUMBER. GROUNDED - YES. REMOVED & REPLACED DFCS MODE CONTROL PANEL. ALL TESTS PASS. REF B737-900 AMM 22-11-34.

Part: UNKNOWN — LEAKING (#1 ENGINE) · airframe 21,914 hrs · 6,836 cycles

#1 IDG AIR/OIL COOLER FOUND TO BE LEAKING OIL. GROUNDED - YES. PER B737-900 AMM 24-11-21-200-801, OIL STAINS OR LEAKAGE ARE NOT PERMITTED, IDG AIR/OIL COOLER MUST BE REPLACED. REMOVED & REPLACED #1 IDG AIR/OIL COOLER PER AMM 24-11-21. OPS CHECK GOOD. A/C OK FOR SERVICE.

Part: FMC — FAILED (RIGHT) · airframe 21,244 hrs · 6,631 cycles

RIGHT FMC FAILURE AT FL 360. FOLLOWED CHECKLIST PROCEDURE RIGHT FMC RESET AND CONTINUED TO OPERATE NORMALLY. GROUNDED - YES. ACCOMPLISHED FMCS BITE REF B737-900 FIM 34-61 TASK 801, FLT FAULT PRESS POS LAT RATE LOGGED, ACCOMPLISHED FMCS FIM 34-61 TASK 824 NO FAULTS, ALL SENSOR TESTS PASSED REF FIM 34-61 TASK 801.

Part: IDG — FAILED (NR 1) · airframe 21,007 hrs · 6,565 cycles

#1 IDG INOP. FOUND NO OIL ON SIGHT GLASS. GROUNDED - YES. R/R ENG #1 IDG REF B737-900 AMM 24-11-11 OPS CHK GOOD REF AMM 24-11-00.

Part: TRANSCEIVER — INTERMITTENT (WX RADAR SYS) · airframe 20,831 hrs · 6,518 cycles

WXR (WEATHER RADAR FAIL) INDICATION WXR WOULD SHOW ON DISPLAY FOR SEVERAL MINUTES & THEN CLEAR. THIS HAPPENED APX 3 TIMES DURING FLIGHT. GROUNDED - YES. REMOVED & REPLACED WEATHER RADAR R/T REF B737-900 AMM 34-43-41 OPS NORMAL.

Part: CARGO TRACK — CRACKED (BS 727J) · airframe 20,748 hrs · 6,492 cycles

AFT PIT R/H CARGO TRACK IS CRACKED IN RADIUS OF FRAME ATTACH POINT STA 727J. GROUNDED - YES. CUT OUT AND REPAIRED DAMAGED SECTION OF TRACK IAW B737-900ER SRM 53-00-53-2R-3.

Part: TRACK — CRACKED (BS 727I) · airframe 20,748 hrs · 6,492 cycles

AFT PIT R/H TRACK IS CRACKED IN RADIUS OF FRAME ATTACH POINT STA 727I. GROUNDED - YES. CUT OUT AND REPAIRED DAMAGED SECTION OF TRACK IAW B737-900ER SRM 53-00-53-2R-3.

Part: BAFFLE — CORRODED (BS 747-767) · corrosion level 2 · airframe 20,748 hrs · 6,492 cycles

AFT PIT BAFFLE CHANNEL STA 847 TO 867 IS CORRODED. GROUNDED - YES. REMOVED AND REPLACED AFT PIT BAFFLE CHANNEL AT STA 847 TO 867 IAW B737-900 SRM 51-40-02-0G-0 W: 2 O: .040 R: 0 L: 2 D: .040.

Part: PLATE — CORRODED (BS 727B-847) · airframe 20,748 hrs · 6,492 cycles

AFT PIT L/H TRANSITION PANEL IS CORRODED STA 727B TO 847. GROUNDED - YES. REPAIRED AFT PIT L/H TRANSITION PANEL FROM 727B TO 847 IAW BOEING 737-900 SRM 53-00-53-2R-5 W: 3 O: .040 R: 0 L: 10 D: .040.

Part: DOOR SILL — CORRODED (AFT CARGO) · corrosion level 2 · airframe 20,748 hrs · 6,492 cycles

AFT PIT DOOR SILL BEAM UPPER CHANNEL UNDER FWD SHIELD PANEL IS CORRODED. GROUNDED - YES. REMOVED AND REPLACED CHANNEL AIW B737-900ER SRM 51-40-02-0G-0W: 1 O: .040 R: 0 L: 2 D: .040.

Part: TRANSITION PANEL — CORRODED (BS 727-767 RBL14) · airframe 20,748 hrs · 6,492 cycles

AFT PIT R/H TRANSITION PANEL CORRODED STA 727B TO 767. GROUNDED - YES. REPAIRED AFT PIT R/H TRANSITION PANEL IAW BOEING 737-900 SRM 53-00-53-2R-5W=2 O= .040 R= 0 L= 6 D= .040.

Part: SHIELD — CORRODED (BS 767-793) · corrosion level 2 · airframe 20,748 hrs · 6,492 cycles

AFT PIT DOOR CUTOUT FWD SHIELD PANEL HAS CORROSION. GROUNDED - YES. REMOVED AND REPLACED AFT PIT DOOR CUTOUT FWD SHIELD PANEL IAW B737-900 SRM 51-40-02-0G-0W: 3 O: .050 R: 0 L: 2 D: .050.

Part: WARNING LIGHT — FALSE ACTIVATION (COCKPIT TEMP) · airframe 20,314 hrs · 6,364 cycles

AFT CAB "ZONE TEMP" ANN ILLUMINATED AFTER PUSHING THE MASTER CAUTION RECALL. EXTINGUISHED WHEN MASTER CAUTION PUSH TO RESET IS PRESSED. GROUNDED - YES. C/W THE FOLLOWING B737-900 FIM 21-62 TASK 847, TASK 801, & TASK 835. VERIFIED FAULT LIGHT ON FOR AFT ZONE TRIM VALVE ON ZONE TEMP CONT #1. VERIFIED 115VAC AT AFT CABIN TAV V145 D3890 PINS 11 & 3. RECONNECTED CONNECTOR TO TRIM AIR VALVE. RETESTED #1 ZONE TEMP CONT BITE - DURING VERIFY TEST GREEN GO LT ILLUMINATED. PUSHED RESET SW & FAULT RESET. BITE TEST OK. ETOPS GROUND VERIFICATION SUCCESSFUL.

Part: LATCH — LACK OF LUBE (MAIN DOOR) · airframe 20,051 hrs · 6,269 cycles

MAIN CABIN DOOR DIFFICULT TO OPEN. GROUNDED - YES. PERFORMED VISUAL INSPECTION OF THE STRUCTURE AROUND THE DOOR, LATCH AND LUBRICATION. OPS CHECK NORMAL NO FAULTS NOTED. REF B737-900 FIM 52-10 TASK 807.

Part: WARNING LIGHT — FALSE ACTIVATION (NR 1 HF COMMS) · airframe 19,749 hrs · 6,172 cycles

HF1 ON RADIO TUNING PANEL SHOWS FAIL IN BOTH ACTIVE AND STANDBY. GROUNDED-YES. ACCOMPLISHED B737-900 FIM 23-11 TASK 802. OPERATIONS CHECK NORMAL.

Part: FMC — MALFUNCTIONED (CAPTAIN'S) · airframe 19,256 hrs · 6,016 cycles

VTK FLAG ON CAPTAIN`S NAV DISPLAY. NO FMC DATA ON BOTH CDU'S. LEFT FMC FAILED BEFORE WE COULD GO THROUGH QRH CHECKLIST, NAV DISPLAY AND CDU'S RETURNED TO NORMAL OPERATION. FURTHER FAILED, TEMPORARILY, MULTIPLE TIMES, RAN QRH CHECKLIST AND WENT TO SINGLE RT SIDE FMC OPERATION. GROUNDED-YES. PERFORMED LT FMC RESET, OPERATIONS NORMAL, REF B737-900 FIM 34-61 TASK 836. NO HISTORY 30 DAYS. GROUND VERIFICATION TEST SUCCESSFUL. SEAMC MIKE NOTIFIED.

Part: EEC — FAULTED (NR 1 ENGINE) · airframe 18,846 hrs · 5,889 cycles

FOUND ENG NR 1 SHORT TIME FAULT 73-11281 EEC CHANNEL IS NOT ENERGIZED WITH THE ALTERNATOR VOLTAGE. GROUNDED-YES. REMOVED & REPLACED NR 1 ENGINE EEC, REF B737-900 AMM 73-21-60. ALL INSTALLATION TEST PASSED. REPAIR CONFIRMATION TEST PASSED, REF B737-900 FIM 73-21 TASK 807.

Part: EEC — FAULTED (NR 1 ENGINE) · airframe 18,846 hrs · 5,889 cycles

FOUND NR 1 ENG SHORT TIME FAULT 73-20021 INTERNAL EEC FAULT. GROUNDED-YES. VERIFIED FAULT MSG STILL PRESENT ON RECENT. REMOVED & REPLACED NR 1 ENGINE EEC, REF B737-900 AMM 73-21-60. ALL INSTALLATION TEST PASSED.

Part: WARNING LIGHT — FALSE ACTIVATION · airframe 18,789 hrs · 5,870 cycles

NR 2 EMG AMBER TAIL ON WITH BLUE COWL VALVE OPEN LIGHT ON. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 30-21 TASK 805, OPS CHECK NORMAL.

Part: PIN — WORN (NR 2 FAN BLADE) · airframe 18,654 hrs · 5,832 cycles

PER T/C 78472010 NR 2 ENGINE FAN BLADE LUBE RETAINING FLANGE PIN STOP IS WORN. GROUNDED - YES. REPLACED NR 2 ENGINE RETAINING FLANGE PIN STOP, REF T/C 78472010.

Part: SPACER — DEBONDED (NR 2 FAN BLADE) · airframe 18,654 hrs · 5,832 cycles

PER T/C 78472010 NR 2 ENGINE FAN BLADE LUBE SPACERS 1, 3, 4, 6, 7, 12, 13, 14, 15, 17, 18, 20, 21, 22, 23, & 24 ELASTOMERS ARE DISBONDED. GROUNDED - YES. REPLACED NR 2 ENG FAN BLADE SPACERS 1, 3, 4, 6, 7, 12, 13, 14, 15, 17, 18, 20, 21, 22, 23, & 24 PER T/C 78472010.

Part: TRANSCEIVER — MALFUNCTIONED (NR 1 HF COMMS) · airframe 18,264 hrs · 5,705 cycles

CANNOT TRANSMIT ON HF RADIO NR 1, CAN RECEIVE ON BOTH HF RADIOS. GROUNDED - YES. PERFORMED BITE IAW FIM 23-11 TASK 801. NO FAULTS NOTED. PERFORMED FIM 23-11 TASK 806 ALL TESTS PASSED. WAS ABLE TO TRANSMIT AND RECEIVE ON HF NR 1 & 2. NO FURTHER DEFECTS NOTED.

Part: THRUST LINK — DAMAGED (NR 2 ENGINE) · airframe 18,239 hrs · 5,699 cycles

NR 2 ENGINE INLET INSPECTION FOUND OTBD ENG THRUST LINK WAS DAMAGED AT THE FWD LUG RADIUS. GROUNDED - YES. REMOVED AND REPLACED THE THRUST LINK ASSEMBLY IAW AMM 71-21-02.

Part: TRANSCEIVER — FAILED (NR 2 HF COMMS) · airframe 18,224 hrs · 5,694 cycles

#2 HF RADIO SHOWS FAIL ON BOTH SIDES. GROUNDED - YES. ACCOMPLISHED #2 HF COMM SYSTEM BITE PROCEDURE REF B737-900 FIM 23-11 TASK 801, OPS CHECK FAIL, NO LIGHTS. REMOVED AND REPLACED #2 HF COMM TRANSCEIVER REF B737-900 AMM 23-11-21, GROUND TESTS NORMAL.

Part: FCU — MALFUNCTIONED (APU) · airframe 18,111 hrs · 5,667 cycles

FAULT LIGHT ILLUMINATED DURING APU START ATTEMPT FL 390 SUCCESSFUL CSS ACCOMPLISHED AFTER FAULT LIGHT EXTINGUISHED. GROUNDED - YES. REMOVED AND REPLACED APU FUEL CONTROL UNIT REF AMM 49-91-11 AND APU LUBE MODULE REF AMM 49-31-11. LEAK AND OPS CHECKS GOOD. NO FAULTS NOTED.

Part: CONNECTOR — DIRTY (NR 2 ENGINE) · airframe 17,999 hrs · 5,620 cycles

FOUND #2 ENG FAULT 75-20832 THE T3 SIGNAL IS OUT OF RANGE. GROUNDED - YES. CLEANED AND RE-SEATED #2 ENG T3 CONNECTORS EEC TEST PASSED WITH NO CURRENT FAULTS REF B737-900 FIM 75-33 TASK 802.

Part: WARNING LIGHT — FALSE ACTIVATION (APU) · airframe 17,998 hrs · 5,617 cycles

CSS START ATTEMPT FAILED AT FL400 FAULT LIGHT ILLUMINATED QRH COMPLIED WITH NO OTHER ATTEMPT. GROUNDED - YES. ACCOMPLISHED APU BITE REF B737-900 FIM 49-60 TASK 801, NO FAULTS FOUND.

Part: UNKNOWN — MALFUNCTIONED (APU) · airframe 17,998 hrs · 5,617 cycles

CSS START ATTEMPT FAILED AT FL400. FAULT LIGHT ILLUMINATED QRH COMPLIED WITH NO OTHER ATTEMPT. GROUNDED - YES. ON DEFERRAL.

Part: WARNING SYSTEM — FALSE ACTIVATION (APU) · airframe 17,979 hrs · 5,611 cycles

CSS FAILED FL 400 (3 ATTEMPTS), FAULT LIGHT ILLUMINATED. GROUNDED - YES. FOUND FAULT 49-31016 OVERTEMP SHUTDOWN. IAW FIM TASK 49-30 TASK 803, STARTED APU NO FAULTS NOTED. APU COLD SOAK START ACCOMPLISHED, SUCCESSFUL.

Part: TRANSCEIVER — FAULTY (HF COMM) · airframe 17,898 hrs · 5,589 cycles

#1 HF RADIO INTERMITTENT. AT TIMES COULD RECEIVE BUT NOT TRANSMIT. GROUNDED - YES. REMOVED AND REPLACED HF #1 TRANSCEIVER AND CAPT'S HANDMIC PER B737-900 AMM 23-11-21. INSTALLATION TEST OF HF #1 SYSTEM GOOD PER AMM 23-11-21-400-801. HF #1 SYSTEM TEST GOOD PER AMM 23-11-00-730-801.

Part: UNKNOWN — MALFUNCTIONED (NR 1 ENGINE) · airframe 17,389 hrs · 5,450 cycles

#1 ENGINE EXCEEDED TAKE OFF LIMITS 941 EGT. GROUNDED - YES. PER B737-900 FIM 71-06 TASK 804, EGT T49.5 PROBES INDICATION CHECKS GOOD. PERFORMED EEC BITE PROCEDURE FIM 73-00 TASK 801, NO RECENT FAULT HISTORY IN FMCS CDU. PERFORMED HPT BOROSCOPE PER B737-900 AMM 72-00-00-200-807-F00 NO DEFECTS NOTED. C/W #1 ENG PNEUM LK CK PER AMM 71-00-00-700-809-F00. ACCOMPLISHED #1 ENG GAS PATH WASH WITH PURE WATER & COMPLETED #1 ENG CROSSOVER OPERATIONAL TEST & POWER ASSURANCE CHECK. FIM 71-06 TASK 804 COMPLETE. ENGINE OPERATION IS SATISFACTORY.

Part: WARNING LIGHT — FALSE ACTIVATION (LT A/C PACK) · airframe 17,182 hrs · 5,400 cycles

ON RECALL AFTER START, LEFT PACK LIGHT ILLUMINATED. IT RESETS ON RECALL WITH MASTER CAUTION. GROUNDED - YES. PERFORMED CABIN TEMP CONTROLLER BITE PROCEDURE, CLEARED "THIS PACK TCV FAULT" PER B737-900 FIM 21-61 TASK 801.

Part: PANEL — LOOSE (NR 1 FAN DUCT) · airframe 17,161 hrs · 5,395 cycles

#1 ENGINE AFT LOOKING FORWARD FAN DUCT PANEL #6 IS LOOSE. GROUNDED - YES. RESECURED #1 ENG. #6 FAN DUCT PANEL REF B737-900 AMM 72-23-07.

Part: TRANSMITTER — MALFUNCTIONED (NR 1 HF) · airframe 17,085 hrs · 5,372 cycles

UNABLE TO TRANSMIT ON HF #1 FAILED SEL CALL CHECK ALSO. GROUNDED - YES. AFTER CONSULT WITH PREVIOUS PILOT, FOUND CB COMM HF 1 OPEN. CLOSED AND CYCLED CB REF B737-900 AMM 20-60-01. OPS NORMAL.PERFORMED HF COMM SYS TRANS B737-900 FIM 23-11 TASK 806 OPS CHK GOOD, HF 1 TRANSMITTED FINE. VERIFICATION FLIGHT SATISFACTORY.

Part: UNKNOWN — MALFUNCTIONED (HF COMM) · airframe 16,865 hrs · 5,313 cycles

NUMBER 1 HF RADIO WON'T TRANSMIT. GROUNDED - YES. SYS TEST NR 1 HF GOOD. SFO ARINC RADIO READS IT 5 BY 5 FROM ANC. REF AMM 23-11-00. GRD VERIFICATION GOOD.

Part: KEYBOARD — DEFECTIVE (COCKPIT) · airframe 15,590 hrs · 4,958 cycles

CAPT FMC DEP/APR BUTTON - MUST PUSH VERY HARD TO MAKE IT WORK. GROUNDED - YES. REPLACED CAPT FMCS CDU KEYBOARD REF AMM 34-61-01-000-801 AND 34-61-01-400-801. TESTS OK PER SAME REF.

Part: SENSOR — FAULTED (WINDOW HEAT) · airframe 15,415 hrs · 4,906 cycles

L1 WINDOW OVERHEAT. APPLIED QRH, DID NOT EXTINGUISH. GROUNDED - YES. ACCOMPLISHED B737-900 FIM 30-41 TASK 801. WHCU SHOWS WINDOW SENSOR FAULT. MOVED SWITCH TO ALTERNATE SENSOR. OPS CHECK NORMAL REF AMM 30-41 TASK 812.

Part: CONTROL PANEL — FAILED (FLIGHT DECK) · airframe 15,082 hrs · 4,814 cycles

IN CRUISE AT FL350 AUTOPILOT B RANDOMLY DISENGAGED. GROUNDED - YES. REMOVED AND REPLACED MCP PER B737-900 AMM 22-11-34. OPEN AND TAGGED 4 CIRCUIT BREAKERS. CLOSED AND REMOVED TAGS FROM 4 CIRCUIT BREAKERS. LAND VERIFY TEST PASSED PER 22-11-00. MCP INSTALLATION TEST PASSED PER AMM 22-11-34. DFCS LRU REPLACEMENT TEST PASSED PER 22-11-34.

Part: CONTROL PANEL — FAULTY (COCKPIT) · airframe 15,068 hrs · 4,811 cycles

AUTOPILOT A DISENGAGED DURING CRUISE 2 TIMES - NO OTHER ANOMALIES - RE-ENGAGED. GROUNDED - YES. FOUND NUMEROUS MCP FAULTS ON A AND B AUTOPILOT FLIGHT LEGS 2 AND 5. REMOVED AND REPLACED MCP PER AMM 22-11-34. LAND VERIFY TEST PASSED PER AMM 22-11-00. MCP INSTALLATION TEST PASSED PER AMM 22-11-34. DFCS LRU REPLACEMENT TEST PASSED PER AMM 22-11-34. ETOPS REPAIR CONFIRMATION SUCCESSFUL.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 14,920 hrs · 4,773 cycles

ELEC LIGHT ILLUMINATED ON OVERHEAD PANEL. GROUNDED - YES. PERFORMED FIM 24-34 TASK 802 SPCU INOP. FAULT RESET & ELEC LIGHT OUT. NO FAULTS STORED. A/C OK FOR SERVICE.

Part: SPACER — DEBONDED (NR 1 ENGINE) · airframe 14,735 hrs · 4,723 cycles

#1 ENG FAN BLADE SPACERS #10, #13, #14, #17 DISBONDED REF TC 78472010. GROUNDED - YES. REPLACED FAN BLADE SPACERS AT #10, #13, #14, #17 PER T/C 78472010 SUBTASK 839-046.

Part: FMC — FAILED (CAPTAIN'S) · airframe 14,695 hrs · 4,709 cycles

CAPTAINS FMC FAILED, DISPLAYED VTK. OPERATED WITH FMC BOTH ON RIGHT. GROUNDED - YES. REF B737-900 FIM 34-61 TASK 801. NO CURRENT FAULTS. LEG 01 SHOWS PGM- FAULT ON L FMC. REF FIM 34-61 TASK 837. OPS TEST NORMAL.

Part: PAN — CORRODED (BS 847-867) · corrosion level 2 · airframe 14,537 hrs · 4,670 cycles

AFT CARGO WAIST DRAIN CONNECTION SHOWS SIGNS OF LEAKAGE WITH THE POSSIBILITY OF CORROSION. GROUNDED - YES. REMOVED AND REPLACED WASTE DRAIN SUPPORT PAN IAW B737-900ER SRM 51-40-02 AND BAC DWG 146A7400, REV- REMOVED DOT.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 14,380 hrs · 4,628 cycles

LEFT CTR TANK FUEL PUMP "LOW PRESSURE' LIGHT ILLUMINATED IN LEVEL FLIGHT WITH 600 LBS OF FUEL IN CTR TANK. GROUNDED - YES. ACCOMP PUMP PRESS SWITCH OPS CK REF AMM 28-42-11 AND FUEL XFER. SYS OPS NML, GND VERIFICATION SUCCESSFUL.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 14,307 hrs · 4,605 cycles

A/T ARM LIGHT IS INOP. GROUNDED - YES. A/T ARM LIGHT ILLUMINATES FOR BITE TEST ON MCP. A/T BITE TEST DONE WITH NO FAULTS AND NO IN FLIGHT FAULTS REF FIM 22-31 TASK 801.

Part: FUEL NOZZLE — FAILED (APU) · airframe 14,266 hrs · 4,593 cycles

APU TREND DATA SHOWS TEMP IS AT THE THRESHOLD 605 DEGREE. GROUNDED - YES. REPLACED APU FUEL NOZZLES (QTY. 10) PER AMM 49-31-14. NO LEAKS NOTED.

Part: FAULT MESSAGE — FALSE ACTIVATION · airframe 14,167 hrs · 4,564 cycles

WHILE PERFORMING T/C 78273000 FOUND A LONG TERM FAULT ON THE #1 ENG, FAULT # 75-20831 "THE T3 SIGNAL IS OUT OF RANGE". GROUNDED - YES. ACCOMPLISHED EEC BITE FOUND CODE TO BE INTERMITTENT. INSPECTED CONNECTOR AND DISCONNECTED & RECONNECTED THREE TIMES PER B737-900 FIM 75-33 TASK 802. NO DEFECTS NOTED.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 13,687 hrs · 4,423 cycles

HF 2 RADIO FAIL MESSAGE APPEARS IN FREQ DISP WINDOW ABOUT 30 SEC AFTER TUNING A NEW FREQ. GROUNDED - YES. RAN HF BITE TEST PER FIM 23-11 TASK 801, NO FAULTS RECORDED, HF 2 OPS NML AFTER FIM TASK BITE. ETOPS SIGNIFICANT SYSTEM, GROUND VERIFICATION SUCCESSFUL.

Part: BOLT — BACKED OUT (SLIDING WINDOW) · airframe 13,684 hrs · 4,421 cycles

FOUND RT (FIRST OFFICERS) OPENABLE NR 2 WINDOW VERY HARD TO CLOSE AND OPEN. FOUND SPECIAL BOLT AND SCREW BACKED OUT OF FORWARD LOWER ROLLER. GROUNDED - YES. REMOVED RT SLIDER NR 2 WINDOW REF AMM 56-12-11. ADJUSTED SPECIAL BOLT AND SET SCREW ON FORWARD LOWER ROLLER IAW AMM 56-12-11-820-801. REINSTALLED RT SLIDER NR 2 WINDOW REF AMM 56-12-11. ACCOMPLISHED NR 2 WINDOW PRESSURE LEAK TEST & NO LEAKS FOUND.

Part: WARNING LIGHT — FALSE ACTIVATION (LT ZONE TEMP) · airframe 13,518 hrs · 4,368 cycles

LEFT ZONE TEMP LIGHT ILLUMINATES ON RECALL. EXT ON RESET. GROUNDED - YES. REF B737-900 FIM 21-62 TASK 842, #2 PZTC BITE LOGGED FLT DECK TRIM VALVE FAULT. RESET FAULT MSG. PZTC BITE VERIFY TESTED GOOD WITHOUT FAULTS. VERIFIED BOTH PACKS OPS CHECKED NORMAL IN ALL TEMP RANGE W/O FAULTS.

Part: CONTROL PANEL — BROKEN (COCKPIT) · airframe 13,515 hrs · 4,367 cycles

SMALL PIECE OF GLARESHIELD TRIM BROKE OFF JUST ABOVE ALTITUDE WINDOW. GROUNDED - YES. REPLACED MCP, REF B737-900 AMM 22-11-34-400-801. MCP INSTALLATION TEST NML, REF AMM 22-11-34-740-801. LAND VERIFY TEST FAILED WITH SPOILER 4 POS SENSOR 2, MSG 22-11158. AC CHECKED AND RELEASED PER MEL 22-1F, 22-99C AND 22-99B, AUTOPILOT B INOP, CAT III AUTOLAND NOT AUTHORIZED DUE TO MAINTENANCE ACTION AND INOP EQUIPMENT. RESET SYSTEM, LAND VERIFY TEST GOOD IAW AMM 22-11-00/201, BITE LIBRARY TEST GOOD IAW AMM 22-11-00-740-806 (ALL LIBRARY TESTS, CHANNELS A&B), AMM TASK 22-11-33-400-801 SUBTASK 22-11-33-740-001 - LRU REPLACEMENT TEST FOR FCC ALSO CHECKS GOOD. AIRCRAFT IS AUTOLAND AND HGS CAT III QUALIFIED.

Part: UNKNOWN — MALFUNCTIONED · airframe 13,515 hrs · 4,367 cycles

WHILE ACCOMPLISHING T/C 78273000, FOUND NR 1 ENGINE 75-20831, THE T3 SIGNAL IS OUT OF RANGE, LONG TERM. GROUNDED - YES. ACCOMPLISHED GVI ON T3 SENSOR, CONNECTOR AND WIRING HARNESS A AND B. NO DEFECTS NOTED REF AMM 70-70-01. ACCOMPLISHED T3 SIGNAL IS OUT OF RANGE FAULT ISOLATION REF FIM 75-33 TASK 802. ACCOMPLISHED EEC BITE PROCEDURE ON NR 1 ENG NO RECENT FAULTS AND NO FAULT HISTORY NOTED REF FIM 73-00 TASK 801. PERFORMED EEC TEST ON A AND B CHANNEL BOTH TEST PASSED NO DEFECTS NOTED REF AMM 73-21-00-700-804. THIS CLEARS PLT DEFERRAL.

Part: AUTOLAND SYS — MALFUNCTIONED (COCKPIT) · airframe 13,157 hrs · 4,266 cycles

ATTEMPTED AUTOLAND PER REQUEST ON RELEASE. AIRCRAFT MAINTAINED GLIDESLOPE AND INITIAL FLARE BUT WAS ALIGNING ON FAR RIGHT SIDE OF RUNWAY 24R W/ PROPORTIONAL LOCALIZER DEVIATION. WINDS WERE LIGHT & VARIABLE AND CRITICAL AREA WAS PROTECTED. TURNED OFF AUTOPILOT IN FLARE AND CORRECTED TOWARDS CENTERLINE. HGS OPERATED NORMALLY. GROUNDED - YES. ACCOMPLISHED LAND VERIFY TESTS REF AMM 22-00-01. PASSES ALL TESTS. AUTOLAND TESTS OPS CHECK GOOD. LWMP STATUS AUTHORIZED TO CAT 111A AUTOLAND & HGS. HGS SYSTEM PASSES ALL TESTS. REF AMM 34-36-00.

Part: FASTENER — LOOSE (NR 2 STRUT PANEL) · airframe 12,727 hrs · 4,150 cycles

ENGINE #2 STRUT PANEL AT 3'CLOCK POSITION ALF HAS LOOSE FASTENERS. GROUNDED - YES. REMOVED & REPLACED FAN DUCT PANEL @ 3'CLOCK POSITION REF B737-900 AMM 72-23-07.

Part: BEARING — BINDING (WINDOW HANDLE) · airframe 12,446 hrs · 4,073 cycles

DURING PREFLIGHT F/O NOTICED R-2 WINDOW HANDLE WOULD NOT DISENGAGE LOCK AND WINDOW WAS DIFFICULT TO OPEN, AND THEN WOULD NOT FULLY CLOSE. GROUNDED - YES. REMOVED F/O'S SLIDING WINDOW IAW B737-900 AMM 56-12-11. REPLACED LOWER FWD BEARING AND BOLT, ORIGINAL SHIM STACK INSTALLED. REF AMM 56-12-11. REINSTALLED WINDOW REF AMM 56-12-11. NO ADJUSTMENTS MADE, ALL OPS CHECKS OK.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 12,320 hrs · 4,043 cycles

RIGHT SIDE NR 2 WINDOW HEAT OVERHEAT LIGHT ILLUMINATED. RAN QRH TURNED OFF SWITCH LIGHT WENT OUT. TURNED SWITCH BACK ON. AFTER 25 MIN WINDOW APPEARED TO BE HEATING UP. TURNED WINDOW HEAT OFF. GROUNDED - YES. ON DEFERRAL.

Part: WINDOW — FAULTY (COCKPIT) · airframe 11,948 hrs · 3,936 cycles

LEFT SIDE WINDOW OVERHEAT LIGHT ON, STAYED ON AFTER QRH PROCEDURE, LIGHT OUT WITH SWITCH OFF. GROUNDED - YES. OLD WINDOW CODE H16. NEW WINDOW CODE H15. SWAPPED WIRE W0420-1001-20 FROM TERMINAL 1 TO TERMINAL 2 IAW WDM 30-41-12-3. NO DISCREPANCIES NOTED. REMOVED, ADJUST AND INSTALLED NEW L2 WINDOW REF AMM 56-12-11-000-801/400-801. LEAK CHECK AND OPS CHECK WINDOW HEAT GOOD.

Part: WARNING SYSTEM — ACTIVATED (COCKPIT) · airframe 11,886 hrs · 3,915 cycles

IN CLIMB FL 230 "L" "SIDE" WINDOW OVERHEAT LT ILLUMINATES, AFTER 5 MIN COOLING PER QRH LT REMAINED ILLUMINATED. GROUNDED - YES. VERIFIED DISCREPANCY - ACCOMPLISHED FIM 30-41 TASK 811. FOUND HEATING ELEMENT READ 57.8 OHMS. WINDOW SENSOR READS 307 OHMS. AT 180 DEG F READS 347. PRECAUTIONARY REPLACED WHCU. REF WD 30-41-12. RMVD AND INSTALLED NEW WHCU M322. REF 30-41-11.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 11,431 hrs · 3,776 cycles

HF RADIO #2 SHOWS "FAIL". GROUNDED - YES. #2 HF TESTS GOOD PER B737-900 AMM 23-11-00-710-801 & 23-11-00-730-801. NO DEFECTS FOUND.

Part: UNKNOWN — MALFUNCTIONED (WEATHER RADAR) · airframe 11,082 hrs · 3,664 cycles

WX RADAR INOP. GROUNDED - YES. REF AMM 34-43-00. OPENED AND TAGGED (2) C/B'S. REMOVED R/T. NO DEFECTS NOTED. CLEANED FAN. RESET (2) C/B'S. ACCOMPLISHED WX RADAR OPS/ SYSTEM TEST REF AMM 34-43-00/501. OPS TEST NORMAL.

Part: SENSOR — FAILED (WINDSHIELD) · airframe 11,085 hrs · 3,665 cycles

RIGHT SIDE WINDOW OVERHEAT LIGHT CAME ON AT TOP OF CLIMB. QRH WAS ACCOMPLISHED AND LIGHT WENT OUT AFTER 5 MIN COOLING. OPS NORMAL AFTER COOLING. THIS WRITE UP FOR INFO ONLY. GROUNDED - YES. REF DEFECT 11987204 FOUND RIGHT SIDE WINDOW SENSOR FAULT. CONNECTED SPARE WINDOW SENSOR. REMOVED AND REINSTALLED RIGHT SIDE WINDOW, NO ADJUSTMENT TO WINDOW MADE. RIGHT SIDE WINDOW HEAT OPS CHECK GOOD IAW FIM 30-41 TASK 811 AND FIM 30-41 TASK 801.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 11,076 hrs · 3,661 cycles

RIGHT SIDE WINDOW OVERHEAT LIGHT ILLUMINATED IN CRUISE. FOLLOWED QRH AND LIGHT EXTINGUISHED. GROUNDED - YES. ACCOMPLISHED CONTROL UNIT BITE PER FIM 30-41 TASK 801. BITE PASSES. FAULT HISTORY SHOWS WINDOW SENSOR FAULT FOR LAST FLIGHT. FIM 30-41 TASK 812 SHOWS NO FAULTS. SENSOR RESISTANCE WAS 327 OHMS AT 20 DEG C. GOOD PER AMM TASK 30-41-21-760-801.

Part: SATCOM — MALFUNCTIONED (COCKPIT) · airframe 11,031 hrs · 3,649 cycles

WHEN MAKING SATCOM CALL ON SAT1 & SAT2, DISPATCH WAS UNABLE TO HEAR US. WE COULD HEAR THEM. ALL BUTTONS PUSHED CORRECTLY. GROUNDED - YES. PERFORMED SATCOM SYSTEM ADJ/TEST REF AMM 23-15-00/501 & NR 1 NR 2 OPS NORMAL. COULD NOT DUPLICATE.

Part: FMC — MALFUNCTIONED · airframe 10,756 hrs · 3,554 cycles

LOST ALL DATA ON BOTH FMCS FOR APPROXIMATELY TWO MINUTES. RECEIVED A/T LIM FLAG. ACFT GROUNDED - YES. ACCOMPLISHED B737-900 FIM 33-32 TASK 815. ALL DISCRETES ARE READING AS THEY SHOULD. ACCOMPLISHED A/T BITE IAW FIM 22-31, TASK 801. CURRENT STATUS SHOWS NO FAULTS. ACCOMPLISHED DFCS LRU REPLACEMENT TEST FOR FMC, BITE GRP 34, IAW FIM 22-11, TASK 802. ALL TESTS PASSED. ACCOMPLISHED LRU REPLACEMENT FOR DFCS AT, BITE GRP 35, IAW FIM 22-11, TASK 802. ALL TESTS PASSED. ACCOMPLISHED A/T SYSTEM OPS TEST IAW AMM 22-31-00-710-801. OPS CHECKED GOOD, NO FAULTS.

Part: SIGN — DETACHED (CABIN) · airframe 10,459 hrs · 3,454 cycles

ROW 16 EXIT SIGN CAME OFF. GROUNDED - YES. RESECURED ROW 16 EXIT SIGN REF AMM 33-51-00. A/C OK BACK FOR SERVICE.

Part: SNUBBER — BINDING (PAX DOOR) · airframe 10,106 hrs · 3,330 cycles

RAMP REPORTED THE L2 DOOR BINDING AT HALFWAY POINT OPENING AND CLOSING. ACFT GROUNDED. INITIATED MIG-2C #40-0025609. DOOR SNUBBER REPLACED IAW MIG-2C 40-0025609. REPLACED & ADJUSTED L-2 DOOR GUIDE ARM IAW AMM 52-13-21-400-802, & 52-13-00-820-016. ALL FITS & CLEARANCES CHECKED GOOD. NO OTHER ADJUSTMENTS MADE. DOOR OPS CHECKED GOOD.

Part: CONTROL VALVE — FAULTED (LT A/C PACK) · airframe 8,710 hrs · 2,848 cycles

LEFT PACK LIGHT ILLUMINATED. RESET WITH MASTER CAUTION. ACFT GROUNDED. CONFIRMED FAULT, NR 1 PACK ZONE TEMP CONTROLLER BITE TEST SHOWS HARD FAIL OF THE LT TCV NR 1 (V139). REMOVED & REPLACED THE TCV IAW AMM 21-51-10, LEAK CHECKED & GROUND FUNCTIONAL CHECKED NORMAL IAW AMM 21-61-00-700-806-002. NR 2 PACK ZONE TEMP CONTROLLER SHOWS NO FAULTS.

Part: CIRCUIT BREAKER — STUCK (BUSS TIE) · airframe 8,518 hrs · 2,776 cycles

#1 TRANSFER BUS OFF LIGHT ILLUMINATED WHEN POWER WAS TRANSFERRED FROM ENG DRIVEN GENERATOR TO APU GEN WHEN TAXING IN POST FLIGHT SAME ISSUE APPEARED WHEN GRD POWER WAS APPLIED TO THE JET. GROUNDED - YES. PERFORMED B737-900 FIM TASK 24-21 TASK 822 FOUND BUS TIE BREAKER STUCK. RESET THE BUS TIE BREAKER FOR THE NUMBER ONE SIDE TRANSFER BUS OFF LIGHT REMAINS EXTINGUISHED OPS CK NORMAL.

Part: WARNING SYSTEM — FALSE ACTIVATION (COCKPIT) · airframe 8,221 hrs · 2,676 cycles

UPON APU START UP RECEIVED A BLUE MAINT LIGHT. GROUNDED - YES. VERIFY BLUE MAINT LIGHT WAS ON, SHUT DOWN APU AND THEN I STARTED APU AGAIN AND RAN IT FOR 5 MIN AND BLUE MAINT LIGHT WENT OFF. PERFORMED BITE CHECK AND OIL LEVEL WAS FULL. GROUND VERIFICATION CHECK GOOD REF FIM 49-90 TASK 804. NO FAULT LIGHT ON A/C OK FOR SERVICE.

Part: CONTROL VALVE — FAULTED (LT A/C PACK) · airframe 8,221 hrs · 2,676 cycles

ON TAXI AFTER MASTER CAUTION RECALL RECEIVED A ZONE TEMP LIGHT ON THE CONT CABIN CONTROLLER. ACFT GROUNDED. NR 1 & 2 PACK/ZONE TEMP CONTROLLER BITE SHOWS HARD FAIL FLIGHT DECK TCV (V143). REMOVED & REPLACED TCV IAW AMM 21-61-21, GROUND FUNCTIONAL CK & LEAK CHECKED NORMAL IAW AMM 21-61-00-700-806-002.

Part: WARNING LIGHT — FALSE ACTIVATION (APU) · airframe 8,098 hrs · 2,635 cycles

DURING TAXI APU AC BLUE MAINT LIGHT ILLUMINATED. ACFT GROUNDED. WITH APU SHUTDOWN, CHECKED OIL QUANTITY. FOUND APU OIL QUANTITY TO BE FULL. BLUE MAINT LIGHT OUT. STARTED APU ON GROUND, NORMAL START, BLUE MAINT LIGHT REMAINS OUT AND ALL INDICATIONS NORMAL.

Part: STARTER — FAILED (NR 2 ENGINE) · airframe 7,565 hrs · 2,470 cycles

NR 2 ENGINE STARTER FAILED DURING START, AFTER START SWITCH TO IDLE AND N2 HAD CLIMBED TO AROUND 35%. N2 BEGAN TO ROLL BACK AND THE START WAS ABORTED. NO EXCEEDANCES WERE NOTED. ACFT GROUNDED. REMOVED AND REPLACED NR 2 ENGINE STARTER IAW AMM 80-11-01. ALL FUNCTION CHECK AND LEAK CHECK OK.

Part: LIGHT — INOPERATIVE · airframe 7,364 hrs · 2,414 cycles

NO LIGHTS DISPLAYED ON FLT CONTROL PANEL. ACFT GROUNDED. CYCLED POWER, LIGHTS ON MCP RESTORED, PERFORMED DFCS CURRENT STATUS IAW FIM 22-11 TASK 801, NO CURRENT FAULTS, ACCOMPLISHED MCP BITE GRP 32 IAW AMM 22-11-34. ALL TESTS PASSED NO HISTORY 30 DAYS. ALL GROUND FUNCTIONAL TESTS PASSED. ACCOMPLISHED BITE GRP 49 LAND VERIFY AMM 22-11-00, ALL GROUND FUNCTIONAL TESTS PASSED.

Part: OIL SYSTEM — LOW (APU) · airframe 7,364 hrs · 2,414 cycles

APU MAINTENANCE LIGHT IS ILLUMINATED. GROUNDED - YES. SERVICED APU OIL (ADDED 1 QT). APU MAINTENANCE LIGHT IS NOT ILLUMINATED ANY MORE. NO LEAKS NOTED. OK FOR SERVICE.

Part: FMC — MALFUNCTIONED · airframe 7,121 hrs · 2,341 cycles

ON DESCENT BOTH FMC SHOWED FMC DISAGREE - VERTICAL IN SCRATCHPAD. FLASHED ABOUT 10 TIMES. NO OTHER FAULTS OR INDICATIONS. ACFT GROUNDED. INFLIGHT FAULTS OF RIGHT & LEFT FMC SHOW FCC DATA-SYNC ERROR, LAST FLIGHT. PERFORMED FIM 34-61, TASK 837, DUAL SYSTEM ERROR. EVENT IS AN INTERMITTENT FAULT. GROUND VERIFICATION TEST NORMAL.

Part: FMC — FAILED (RIGHT) · airframe 6,776 hrs · 2,231 cycles

RIGHT FMC INOPERATIVE. ACFT GROUNDED. REMOVED AND REPLACED THE NR 2 FMC IAW AMM 34-61-02-000-801, AND 34-61-02-400-801. LOADED ALL SOFTWARE IAW AMM 34-61-00/201. ADJUSTED FMCS PERFORMANCE FACTORS IAW AMM 34-61-00-800-801. PERFORMED FMCS OPS TEST IAW AMM 34-61-00-710-801, OPS TEST PASSED.

Part: FMC — MALFUNCTIONED (RIGHT) · airframe 6,776 hrs · 2,231 cycles

RIGHT FMC INOPERATIVE. RAN QRF, UNABLE TO RESTORE THE LT FMC. NAV SWITCH ON BOTH ON LEFT IAW QRH. NO FMC DATA DISPLAYS FOR RT FMC ON FMC POSITION PAGE. ACFT GROUNDED. REBOOTED FMC CDUS IAW FIM 34-61, TASK 807. NORMAL OPS RESTORED. OPS CHECKED THE RT & LT, FMC OK. NO CURRENT FAULTS.

Part: FMC — FAILED (RIGHT) · airframe 6,585 hrs · 2,168 cycles

RIGHT FMC FAILURE DURING CRUISE, DID NOT RESET. ACFT GROUNDED. REMOVED AND REPLACED THE RT FMC IAW IAW AMM 34-61-02-000-801 AND AMM 34-61-02-400-801. GROUND FUNCTIONAL CHECK GOOD IAW AMM 34-61-00-800-801. PERFORMANCE FACTORS ADJUSTMENT AND AMM 34-61-00-710-801. FMC SYSTEM OPERATIONAL CHECK.

Part: COUPLER — FAILED (HF ANTENNA) · airframe 6,122 hrs · 2,017 cycles

BOTH HF RADIOS ABILITY TO TRANSMIT HAVE DEGRADED OVER COURSE OF FLIGHT FOLLOWING INITIAL ATC COMM ESTABLISHMENT. ATC NO LONGER READS US. WE CAN HEAR THEM AT TIMES BUT RECEPTION VERY SCRATCHY. ACFT GROUNDED. REMOVED AND REPLACED L/H AND R/H HF COUPLERS IAW AMM 23-11-61-000-801. PERFORMED OPS CHECK OF LT AND RT HF COMMS IAW AMM 23-11-000-730-801. OPS CHECK OK. GROUND VERIFICATION SUCCESSFUL.

Part: RADAR — MALFUNCTIONED (WX SYSTEM) · airframe 6,011 hrs · 1,986 cycles

WEATHER RADAR FAILED ILLUMINATED MOVING MAP DISPLAY. ACFT GROUNDED. ACCOMPLISHED FIM 34-43, TASK 801, WEATHER RADAR SYSTEM BITE CHECKED OK.

Part: PANEL — LOOSE (NR 1 ENGINE) · airframe 5,849 hrs · 1,929 cycles

WHILE ACCOMPLISHING T/C 78472000 FOUND TWO FAN DUCT, BLEED VALVE PANELS LOOSE AT OUTBOARD SIDE 8 O'CLOCK & 10 O'CLOCK POSITION. ACFT GROUNDED. TORQUED FAN DUCT, BLEED VALVE PANELS IAW AMM 72-23-07.

Part: BEARING — WORN (DUCT LINK) · airframe 5,849 hrs · 1,929 cycles

WHILE ACCOMPLISHING T/C 48742000 FOUND THE NR 1 ENGINE DUCT ATTACH LINKS FROM DUCT TO FAN CASE WORN AT BEARING ENDS FWD & AFT POSITION. ACFT GROUNDED. REPLACED FWD & AFT ATTACHMENT LINKS ON THE NR 1 ENGINE START DUCT TO FAN CASE 71-00-02, FIG. 25-1.

Part: UNKNOWN — MALFUNCTIONED (COCKPIT) · airframe 5,822 hrs · 1,919 cycles

CAPT FMC FAIL ON TAXI IN. GROUNDED - YES. INFLIGHT FAULT, GROUND FAULT OF "PGM FAULT" FOR L/H FMC. PERFORMED B737-900 FIM 34-61 TASK 836. OPS NORMAL. 1 EA C/B ON P18-2 OPENED, THEN RESET FOR FIM. ETOPS GROUND VERIFICATION SUCCESSFUL.

Part: SHIM — WORN (NR 1 ENG FAN) · airframe 5,404 hrs · 1,785 cycles

NR 1 ENGINE FAN BLADE SHIMS DAMAGED. ACFT GROUNDED. REMOVED AND REPLACED THE FAN BLADE SHIMS IAW T/C 78472002.

Part: AUTOTHROTTLE SYS — MALFUNCTIONED · airframe 5,103 hrs · 1,683 cycles

AUTOTHROTTLE INOPERATIVE. ACFT GROUNDED. PERFORMED AN AUTOTHROTTLE FAULT REVIEW AND FOUND OCCURRENCE OF FAULT 22-31688 ASM 2 VARIOUS TIMES ON FLT LEG 30 THRU 33. NO OTHER FAULTS. PERFORMED INITIAL EVALUATION IAW FIM 22-32 TASK 819. ATUOTHROTTLE TESTS GOOD. PERFORMED AUTOTHROTTLE OPS TESTED IAW AMM 22-31-00. OPS CHECKED GOOD. NO FAULTS FOUND.

Part: GUIDE ARM — WORN (L2 DOOR) · airframe 5,014 hrs · 1,648 cycles

AFT L2 DOOR WILL NOT OPEN NORMALLY. STOPS HALF WAY. WITH MORE PRESSURE IT CONTINUES TO OPEN. GROUNDED - YES. FOUND GUIDE ARM ROD END WORN AND SNUBBER PISTON SHAFT BINDING. REPLACED GUIDE ARM REF AMM 52-13-21-400-802 AND SNUBBER REF AMM 52-13-51-400-801. DOOR HANDLE FORCE CHECKS GOOD REF AMM 52-13-00-700-805 STEP 4E(4). CLEARS MCT DEFERRAL.

Part: AUTOTHROTTLE SYS — MALFUNCTIONED (COCKPIT) · airframe 4,963 hrs · 1,629 cycles

A/T SYSTEM INOP, WILL NOT ARM ON THE GROUND OR IN FLT. RAN QRH. SET PWR MANUALLY. GROUNDED - YES. ACCOMPLISHED AUTOTHROTTLE OPS TEST. TEST PASSED. GROUND VERIFICATION SUCCESSFUL. REF AMM 22-31-00-710-801. CLEARS MEL22-4B.

Part: CONTROL PANEL — FAILED (CABIN PRESSURE) · airframe 4,432 hrs · 1,442 cycles

PRESSURE CONTROLLER DIGITAL INDICATORS BLINKING ON AND OFF WHILE PARKED AT GATE DURING PRE-FLIGHT. ACFT GROUNDED. REPLACED CABIN PRESSURE CONTROL PANEL, IAW AMM 21-31-02, OPS CHECKED NORMAL.

Part: PUMP — LEAKING (NR 2 ENGINE) · airframe 4,355 hrs · 1,416 cycles

UPON ENGINE START NR 2 GROUND CREW NOTICED FUEL DRIPPING FROM ENGINE NR 2. GROUNDED, YES. OPENED COWLS & RAN ENGINE AT IDLE, UPON START LARGE QUANTITY OF FUEL CAME OUT CONTINUOUSLY FROM FUEL PUMP PAD DRAIN LINE. ACCOMPLISHED FUEL PUMP PACKAGE REMOVAL, REF AMM 73-11-01-000-801-F00. REMOVED HMU FROM FUEL PUMP PACKAGE, REF TASK CARD N8473000. UTILIZED EA 7311-01021 TO FACILITATE PUMP PACKAGE REMOVAL. REMOVED SERVO FUEL HEATER FROM PUMP PACKAGE, REF AMM 73-11-07-000-801-F00. MAIN OIL FUEL HEAT EXCHANGER REMOVED FROM PUMP PACKAGE, REF AMM 79-21-02-000-801-F00. SERVO FUEL HEATER AND FUEL HEAT EXCHANGER REMOVED AS ASSEMBLY. REMOVED SERVICEABLE FUEL FILTER DIFFERENTIAL PRESSURE SWITCH FROM OLD PUMP AND INSTALLED ON NEW PUMP, REF AMM 73-34-01-000-801-F00 AND 73-34-01-400-801-F00. INSTALLED FUEL PUMP, TORQUED QUAD RING, REF AMM 73-11-01-STEP STEP H, SUB TASK 1, 2, 3, & 4. INSTALLED FUEL HEATER, REF AMM 79-21-02 STEP F & G SUBTASK 1. STARTED FROM STEP G1 TO COMPLETION OF T/C N8473001.

Part: WARNING LIGHT — FALSE ACTIVATION (APU) · airframe 4,070 hrs · 1,320 cycles

APU FAULT LIGHT ILLUMINATED, FAULT CODE: 49-11019. ACFT GROUNDED. FAULT CODE 49-11019 DC POWER LOSS SHUTDOWN POWER INTERRUPTED. POWERED APU ON THEN NORMAL SHUTDOWN. CHECKED CDU APU "CURRENT STATUS" NO FAULTS FOUND. A/C OK FOR SERVICE IAW FIM 49-10 TASK 801.

Part: WARNING LIGHT — FALSE ACTIVATION (APU) · airframe 3,478 hrs · 1,129 cycles

BLUE APU MAINTENANCE LIGHT ILLUMINATED. ACFT GROUNDED. INTERROGATED CDU. NO RECENT FAULTS OR HISTORY. CHECKED APU OIL QTY LEVEL. OIL LEVEL AT FULL. ACCOMPLISHED RESTART APU. NO MAINT LIGHT OR FURTHER FAULTS NOTED. APU START SUCCESSFUL IAW AMM 49-90-00-007.

Part: WARNING LIGHT — ILLUMINATED (NR 2 HF) · airframe 2,993 hrs · 969 cycles

HF 2 CONTROL PANEL DISPLAYS FAIL ON ACTIVE & STANDBY. ACFT GROUNDED. ACCOMPLISHED HF COMM. BITE PROC. IAW FIM 23-11 TASK 801. NO FAULTS NOTED. GROUND VERIFICATION SUCCESSFUL.

Part: CONTROL PANEL — MALFUNCTIONED (CABIN PRESSURE) · airframe 2,962 hrs · 961 cycles

AUTO PRESSURIZATION PANEL IS BLANK. ACFT GROUNDED. FOUND PRESSURIZATION CONTROL PANEL LED DISPLAYS BLANK. CYCLED PRESSURIZATION CONTROL CIRCUIT BREAKERS, IAW FIM 21-31 TASK 803. OPS NORMAL.

Part: FMC — MALFUNCTIONED · airframe 2,950 hrs · 958 cycles

DURING CRUISE DUEL FMC FAIL. VTK ON BOTH CA AND FO ND. AFTER A FEW MINUTES IT CAME BACK AND THEN FAILED AGAIN. IT CAME BACK AND SEEMED TO WORK OK AFTER FMC WAS RELOADED THE SECOND TIME. ALSO "LDG ALT" FLAG WAS ILLUMINATED THEN WENT AWAY. ACFT GROUNDED. ACCOMPLISHED FMCS BITE IAW FIM 34-61 TASK 801, SENSOR DATA SHOWED NO CURRENT FAULTS. FMC SOFTWARE CONFIG GOOD, IAW AMM 34-61-00-750-801. IAW FIM 34-61 TASK 837, INFLIGHT FAULT WAS A FMC PROGRAM FAULT THAT OCCURRED WHEN THE FMC WAS UNABLE TO EXECUTE A SOFTWARE INSTRUCTION AND THE FMC SHOULD BE LEFT IN SERVICE.

Part: FMC — FAILED (LEFT) · airframe 2,500 hrs · 806 cycles

TEMP LEFT FMC FAIL. RETURNED TO NORMAL OPS BEFORE QRH PROCEDURES COULD BE ACCOMPLISHED. LASTED 60 SECONDS AT THE MOST. ACFT GROUNDED. ACCOMPLISHED FIM 34-61, TASK 801, FMC BITE PROCEDURE ALL OK.

Part: FMC — FAILED (LEFT) · airframe 2,102 hrs · 668 cycles

LEFT FMC FAILED MOMENTARILY DURING DEPARTURE, SELF RESTORE AFTER 30 SEC. LEFT FMC FAILED APPROXIMATELY 4 HRS INTO FLIGHT AND RESTORED AFTER FOLLOWING QRH. LEFT FMC FAILURE AGAIN ABOUT 3 MIN AFTER PREVIOUS AND WE RAN FMC BOTH ON RT FOR REMAINDER OF FLIGHT WITH NO ISSUES. ACFT GROUNDED. ACCOMPLISHED FMC SOFTWARE CONFIGURATION CHECK REF AMM 34-61-00-750-801. SOFTWARE IS UP TO DATE. ACCOMPLISHED FMCS PERFORMANCE FACTORS TEST REF AMM 34-61-00-800-801. ALL PARAMETERS ARE CORRECT. ACCOMPLISHED FMCS OPS TEST REF AMM 34-61-00-710-801. OPS CK GOOD. ACCOMPLISHED LRU REPLACEMENT TEST FOR FMC REF FIM 22-11, TASK 802. ALL TESTS PASSED. THIS CLEARS MEL 34-36J.

Part: CONTROLLER — FAILED (CABIN TEMP) · airframe 2,066 hrs · 656 cycles

ON RECALL ZONE TEMP LIGHTS ON FWD CAB AND CONT CABIN ILLUMINATES, RESETS WITH MASTER CAUTION RESET. ACFT GROUNDED. REF LP 11647860 RT PACK LIGHT ILLUMINATES ON RECALL EXTINGUISHED ON RESET OF MASTER CAUTION, FOUND RT AUTO TEMP CONTROLLER LOGGED, CONTROLLER FAULT AND COULD NOT RESET. FOUND IT INOPERATIVE REPLACED RT AUTO TEMP CONTROLLER IAW AMM TASK 21-61-20. BOTH AUTO TEMP CONTROLLERS BITE PROCEDURES TEST IAW AMM TASK 21-61-00, OPS CK GOOD. NO EXISTING FAULT.

Part: SATCOM — LOCKED · airframe 1,979 hrs · 630 cycles

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

Part: CIRCUIT BREAKER — TRIPPED (WX RADAR) · airframe 983 hrs · 306 cycles

WEATHER RADAR IS INOPERATIVE. ACFT GROUNDED. FOUND WEATHER RADAR RT C/B ON P6-1 OPEN. ACCOMPLISHED C/B RESET PROCEDURE REF AMM 20-60-01. NO DEFECTS NOTED. RESET C/B AND GROUND VERIFICATION TEST NORMAL REF AMM TASK 34-43-00-710-802-001.

Part: DISPLAY — FAILED (CABIN PRESSURE) · airframe 781 hrs · 244 cycles

DIGITAL DISPLAY OF PRESSURIZATION PANEL BLANK/FAILED. PRESSURIZATION IN AUTO MODE. OPS NORMAL AT CRUISE. ACFT GROUNDED. CYCLED LT POWER, SYSTEM RESTORED.

Part: FILTER — BYPASSING (NR 2 ENGINE OIL) · airframe 508 hrs · 157 cycles

NR 2 ENGINE OIL FILTER BYPASS INDICATION DURING TAXI OUT. ACFT GROUNDED. R & R SCAVENGE OIL FILTER ELEMENT IAW AMM 79-21-06. NO FOREIGN MATTER WITNESSED IN REMOVED FILTER. LEAK CHECK GOOD, REF AMM 71-00-00-700-801-F00.

Part: TRANSMITTER — FAILED (OIL CLOG) · airframe 508 hrs · 157 cycles

NR 2 ENGINE OIL FILTER BYPASS INDICATION INOPERATIVE. ACFT GROUNDED. R & R NR 2 ENGINE SCAVENGE OIL FILTER CLOGGING TRANSMITTER REF AMM TASK 79-21-07-000-801-F00 AND 79-21-07-400-801-F00. LEAK AND OPS CK OK REF AMM TASK 73-21-00-700-804-F00 AND 71-00--00-700-801-F00.

Part: TRANSCEIVER — MALFUNCTIONED (SATCOM) · airframe 393 hrs · 122 cycles

SATCOM DOES NOT TRANSMIT. ACFT GROUNDED. ACCOMPLISHED FIM 23-15-00 RESET TRANSCEIVER AND SATCOM TEST OK IAW AMM 23-15-00-730-801 WITH NO FURTHER DISCREPANCIES.

Part: SATCOM — LOCKED · airframe 324 hrs · 99 cycles

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

Part: WARNING MESSAGE — FALSE ACTIVATION (FMC) · airframe 328 hrs · 100 cycles

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

Part: SATCOM — LOCKED · airframe 282 hrs · 88 cycles

SATCOM LOCKOUT. ACFT GROUNDED. ACCOMPLISHED RESET PROCEDURE IAW QRH. SATCOM RESTORED NORMAL.

Part: CONTROL VALVE — FAILED (RIGHT PACK) · airframe 209 hrs · 66 cycles

RIGHT PACK LIGHT ANNUNCIATED ON RECALL. ACFT GROUNDED. R & R RT TCV REF AMM 21-51-10. LEAK CK GOOD. BITE CK GOOD.

Part: CONTROLLER — FAULTED (RT A/C PACK) · airframe 164 hrs · 52 cycles

DURING MASTER CAUTION RECALL, AIR COND AND RT PACK LIGHTS ILLUMINATED. LIGHTS EXTINGUISHED WHEN MASTER CAUTION WAS RESET. ACFT GROUNDED. TCV FAULT ON NR 2 ZONE TEMP CONTROLLER. CLEARED FAULT AND NR 2 ZONE TEMP CONTROLLER BITE TEST NORMAL IAW MM 21-61-00.