N2169J

Part: CONTROL UNIT — FAILED (FLT CONTROLS) · airframe 7,833 hrs · 1,453 cycles

FLT # 348 LAS-JFK (ETOPS). FCU 2 FAULT. REMOVED AND REPLACED FCU IAW AMM 21-81-12. OPS CHK GOOD. NO DEFECTS NOTED.

Part: FUEL HEATER — FAILED (NR 1 ENGINE) · airframe 7,665 hrs · 1,420 cycles

FLT#724, LAX-JFK. (ETOPS), ENG 1 HEAT SYS DEGRADED ON LANDING WENT AWAY ON ENG SHUTDOWN ( HEAT SYS DEGRAD CAUTIONS ON ECAM E/WD ); IFPC REPLACED REF LOG PAGE 4384073 ITEM 2. (REMOVED AND REPLACED THE INTEGRATED FUEL PUMP & CONTROL (IFPC) IAW AMM 73-11-01-400-801-A. NO LEAK NOTED. MSG APPEARED AGAIN DURING SHUT DOWN. FURTHER TROUBLESHOOTING REQ.PERFORMED EEC SYSTEM INTERACTIVE TEST IAW TSM 73-21-00. NO DEFECTS NOTED. PE)RFORMED ENGINE IDLE RUN TWICE IAW AMM 71-00-00. NO DEFECTS NOTED. THIS CLEARS MDDR MX-4 UPDATED, PLACARD REMOVED.MCC NOTIFIED."

Part: IDG — FAILED (NR 1) · airframe 7,589 hrs · 1,405 cycles

FLT 133, BOS-SFO. (ETOPS), ELEC GEN1 FAULT ILLUMINATED IN FLIGHT RESETS WERE NOT SUCCESSFUL ( ENGINE DRIVEN GENERATOR CHANNEL (IDG, GCU, LINE CONTACTOR) IDG NOT DISCONNECTED ); PERFORMED OPS CHECK OF ENG 1 IDG IAW AMM 24-21-51. OPS CHECK GOOD , MDDR CLEARED, MX 4 UPDATED. MOC NOTIFIED. ORIGINAL SUBMISSION DATE: 11/28/2025.

Part: IGNITER — DAMAGED (ENGINE) · airframe 7,562 hrs · 1,400 cycles

FLT#2116, SFO-JFK. (ETOPS) "DMG FOUND TO LOWER IGNITER; REMOVED AND REPLACED LOWER IGNITER IAW AMM 74-21-01. OPS TEST OK."

Part: SENSOR — FAILED (NR 2 A/C PACK) · airframe 7,531 hrs · 1,394 cycles

FLT 2962, BGI-JFK. (ETOPS) AIR PACK 2 REG FAULT ( ECAM INDICATION ON BLEED PAGE PACK COMPRESSOR OUTLET TEMPERATURE) REMOVED AND REPLACED PACK 2 COMPRESSOR OUTLET TEMP SENSOR IAW AMM 21-61-11, OPS TEST OK MDDR CLEARED. MX-4 UPDATED PLACARD REMOVED.

Part: SENSOR — FAULTED (A/C PACK) · airframe 7,512 hrs · 1,390 cycles

FLT#348, LAS-JFK. (ETOPS) INOP PACK 2 REGULATOR W/ ASSOCIATION XX'S IN NR 2 PACK COMPRESSOR OUTLET TEMP ON BLEED SYSTEM PAGE. REMOVED AND REPLACED TEMP SENSOR 32HH IAW AMM 21-61-11ALL OPS NORMAL NO DEFECTS NOTED.

Part: WARNING MESSAGE — ILLUMINATED · airframe 7,242 hrs · 1,337 cycles

FLT 2233, BOS-SFO. (ETOPS) CLASS II MESSAGE FUEL. CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 1) FAULTS INDICATED BY FUEL. PERFORMED FQIC BITE TEST PER AMM 28-42-00-740-001 AND 28-46-00-740-001 TEST OK. NO PREVIOUS HISTORY. THIS CLEARS MDDR 598386 PLACARD REMOVED MX-4 UPDATED.

Part: NOT REPORTED — NOT REPORTED · airframe 7,091 hrs · 1,312 cycles

FLT#224, LAX-JFK. (ETOPS) "RAIN REPELLANT ( RAIN REPELLENT SYSTEMS )" (SUPPLEMENTAL INFORMATION TO FOLLOW)

Part: SEAL — DAMAGED (FUEL PUMP) · airframe 6,970 hrs · 1,292 cycles

FLT#1926, LGW-BOS. (ETOPS) "FOUND FUEL PUMP DRIVE OIL SEAL TO BE DAMAGED; REMOVED AND REPLACED FUEL PUMP OIL SEAL IAW ENGINE MAINTENANCE MANUAL 72-61-01-02A-920A-D."

Part: CONTROLLER — FAILED (NR 2 FUEL PRESS) · airframe 6,970 hrs · 1,292 cycles

FLT#1926, LGW-BOS. (ETOPS) "AFTER LANDING GOT ENG 2 HEAT SYSTEM DEGRADED CAUTION MSG; REMOVED AND REPLACED IFPC IAW AMM 73-11-01. LEAK AND OPS CHECK REQUIRED.(PERFORMED LEAK OPS TEST TL IFPC IAW AMM 73-11-01 LEAK K OPS NORMAL AT THIS TIME A/C IS OK FOR SVC.

Part: IGNITER — WORN (NR 1 ENGINE) · airframe 6,928 hrs · 1,285 cycles

FLT#687, BOS-LAX. (ETOPS) ENGINE IGN 1 B FAULT ( IGNITION SYSTEMS B) SYSTEM B ); FOUND L ENG IGN-B IGNITER PLUG FULLY WORN OUT. REMOVED AND REPLACED L ENG IGNITER PLUG-B PER EMM 74-21-01. OPS CK'D SATIS & ITEM OK FOR SVC AT THIS TIME

Part: IGNITION SYS — FAULTED (NR 1 ENGINE) · airframe 6,749 hrs · 1,251 cycles

FLT#354, DUB-JFK. (ETOPS) "ENG 1 IGN B FAULT ON START UP ( IGNITION SYSTEMS B) SYSTEM B ); PERFORMED SINGLE ENGINE IDLE RUN PER AMM 72-00-00 ALL OPS CHK NORMA; NO CURRENT IGNITION FAULT MDDR CLEARED MX04 UPDATED PLACRD REMOVED.

Part: PUMP — FAILED (ZONE 600) · airframe 6,630 hrs · 1,230 cycles

FLT #2104, BOS-LGW. (ETOPS) FUEL R TANK PUMP 1 LO PR. REMOVED AND REPLACED FUEL PUMP 22QA IAW AMM 28-21-58. OPS CHK GOOD MDDR CLEARED MX-4 UPDATED PLACARD REMOVED.

Part: IGNITER — FAULTED (NR 2 ENGINE) · airframe 6,534 hrs · 1,214 cycles

FLT#1908, CDG-JFK. (ETOPS) "MX SMOKE CLASS 2 MSG IN DISPLAY ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 2) FAULT(S) INDICATED BY SMOKE ); ACCOMPLISHED A/C SYS RESET/TEST IAW AMM 26-16-00-810-821-A.OPS CHK GOOD.NO FAULTS/MSGS NOTED .

Part: IGNITER — FAULTED (NR 2 ENGINE) · airframe 6,534 hrs · 1,214 cycles

FLT#2104, BOS-LGW. (ETOPS) "ECAM MSG ENG 2 IGN B FAULT ( IGNITION SYSTEMS B) SYSTEM B ); PER TSM 74-00-00-810-832-A RESET AND TESTED ENG 2 IGN B. NO FAULTS. NO TRAX HISTORY. NO AVAITAR HISTORY. MX-4 UPDATED PLACARD REMOVED ER GROUND VERICATION TEST OK.

Part: CONTROL UNIT — FAILED (FUEL SYS) · airframe 6,485 hrs · 1,205 cycles

FLT#842, DUB-BOS. (ETOPS) CLASS II MSG FUEL ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 1) FAULT(S) INDICATED BY FUEL. REMOVED & REPLACED FLSCU REF AMM 28-46-34-04 & PERFORMED FLSS BITE TEST REF AMM 28-46-00-740-001 & OPS CK GOOD. MX-4 UPDATED. MDDR CLEARED.

Part: EEC — FAILED (NR 2 ENGINE) · airframe 6,442 hrs · 1,197 cycles

FLT#348, LAS-JFK. (ETOPS) "N1 & N2 VIBRATION INDICATOR FOR ENG 2 SHOWS X X; REMOVED AND REPLACED ENG 2 EEC IAW AMM 73-21-01, NO FAULTS ON ECAM PERFORMED ENG IDLE TEST IAW AMM 73-21-00. ALL OPS CHK OK. A/C OK FOR CONT'D SVC."

Part: SENSING ELEMENT — FAULTED (APU BLEED) · airframe 6,296 hrs · 1,170 cycles

FLT#348, LAS-JFK. (ETOPS) "AIR APU BLEED LEAK ECAM FOLLOWED BY ENG 1 BLEED AND PACK 1 FAULT ( APU BLEED AIR SUPPLY SYSTEM ); REF LOG PAGE 4292814 ITEM 2 (REPLACED APU OVERHEAT SENSING ELEMENTS 18HF AND Q9HF IAW AMM 36-22-17. OPS CHK GOOD) REPLACED SENSING ELEMENT 18HF AND 19HF IAW AMM 36-22-17. OPS CHK GOOD. MDDR CLEARED. MX-4 UPDATED.

Part: RADIO — FAULTED (ZONE 100) · airframe 5,737 hrs · 1,073 cycles

FLT#841, JFK-DUB. (ETOPS) "UNABLE TO RECEIVE SELCAL AFTER MULTIPLE ATTEMPTS WITH NY RADIO AND GANDER OCEANIC. WE HAD TO MONITOR HF WHILE IN OCEANIC AIRSPACE ( SELCAL (AMU). TROUBLE SHOOT PER TSM 23-51-00-810-828-A, SELCAL OPS TEST OK AT THIS TIME, IAW AMM 23-51-00-710-002.MDDR CLEARED, MX-4 UPDATED, PLACARD REMOVED.

Part: SCREEN — LOOSE (ZONE 200) · airframe 4,610 hrs · 866 cycles

FLT#420, LAX-BOS. 'AFTER TAKE OFF (GW193800) A CONSTANT VIBRATION ON THE RUDDER PEDALS (BOTH). THE VIBRATION LASTED DURING THE CLIMB, DIFFERENT PITCH ON THE AC. DID NO ATTENUATE THE VIBRATION. AT CRUISE THE VIBRATION WAS MUCH LESS THAN CLIMBING PHASE. AN AIRCRAFT VIBRATION REPORTING SURVEY WAS COMPLETED; PERFORMED INSPECTION OF RUDDER PER TSM 27-20-00. FOUND NO DEFECTS WITH THE RUDDER. INSPECTED LEFT AND RIGHT ELEVATOR AND ACTUATORS FOUND NO DEFECTS AT THIS TIME. INSPECTED RUDDER PEDDLES FOUND OUTLET COVER SCREENS ON LEFT PEDDLES LOOSE AND VIBRATING WITH AIRFLOW MOVING ACROSS THEM. REPAIRED SCREENS IAW 21-41-51.AC OK FOR SERVICE.'

Part: TRANSDUCER — FAILED (NR 1 ENGINE) · airframe 3,473 hrs · 645 cycles

FLT#2924, LAX-JFK. (ETOPS) ENG 1 VIBS AMBER XX INTERMITANT ( ECAM IND-LOWER DISPLAY N2 VIBRATION )2+53 INTO FLT, RCV'D ENG 1 HIGH VIBRATION ECAM,WHILE RUNNING THE QRH,CROSSCHECK OF BOTH ENGINE PARAMETERS & A CFDS INTERROGATION, APPEARS THE FLANG VIB SNSR HAS FAILED. N2 FAILED ONCE(WITH AMBER X'S) & RESET ITSELF. BASED ON QRH GUIDANCE , ELECTED TO NOT RETARD THE #1 TL. SATCOM CALL TO MCC TO CONFIRM PROCEDURES/ SUSPICIONS ON SENSOR FAIL & DECISION TO CONTINUE TO DESTINATION. VIBRATIONS WENT FROM .1 TO 12.0 DURATION OF EVALUATION ABOUT 12 MINS; PERFORMED REMOVAL & INSTALLATION OF FORWARD VIBRATION SENSOR 4068KS PER AMM 77-32-21. OPERATIONAL CHECK GOOD, NO FAULTS APPEAR ON ECAM. AIRCRAFT SYSTEM RESPONDS NORMAL

Part: RECEIVER — MALFUNCTIONED (WX SYSTEM) · airframe 3,085 hrs · 568 cycles

FLT#1700, LAX-FLL. (ETOPS) WEATHER RADAR SYS 1 INOP "WXR R/T" MESSAGE IN RED ON ND FOR WX RADAR SYSTEM #1. SYSTEM #2 WORKS PROPERLY; REMOVED AND REPLACED SYS # 1 TRANSCEIVER UNIT IAW AMM 34-41-00 HIT MUL TIMES ON PFR & ON SYS # 1 TEST PERFORMED OPS CHECK OPS CHECK PASSED. THIS CLEARS MDDR. MCC NOTIFIED. MX 4 UPDATED. PLACARD REMOVED.

Part: BLEED AIR SYS — LEAKING (RT WING) · airframe 3,094 hrs · 570 cycles

FLT#2009, PBI-LAX. (ETOPS) AIR R WING LEAK ON TAKEOFF ROLL; PERFORMED TSM TASK 36-22-00-810-841-A FOUND LOOP A & B WITHIN LIMITS. REMOVED ASSOCIATED PANELS & NOTED NO DEFECTS TO LOOPS A & B REMOVED PANELS 621BT & FOUND LEAKING DUCT REMOVED & REPLACED DUCT & SEALS. PERFORMED LEAK CHECK AT IDLE & TO POWER, LEAK CHECK & OPS CHECK GOOD .A/C OK FOR SVC NO FURTHER DEFECTS NOTED.

Part: WARNING MESSAGE — FALSE ACTIVATION (AC GENERATOR) · airframe 2,710 hrs · 495 cycles

FLT#223, JFK-LAX. (ETOPS) 'AC GEN CLASS II MX MSG ( CLASS II MX MSG - GPCU OR AC GEN ); CHECKED PER TSM 24-22-00-810-832-A. NO FAULTS ON EPGS BITE PER MM 24-41-00. MDDR 562306 CLEARED.

Part: PUMP — FAILED (FUEL SYSTEM) · airframe 2,412 hrs · 442 cycles

FLT#1388, LAX-BOS. (ETOPS) 'APU FUEL LOW PRESSURE ( APU SYSTEM A321NEO ETOPS ); REMOVED & REPLACED APU FUEL PUMP REF AMM 28-22-51 & OPS CHECK GOOD. LEAK CHECK GOOD. THIS ACTION CLEARS THIS MDDR. MX-4 UPDATED & MCC NOTIFIED.'

Part: PUMP — FAILED (APU) · airframe 2,402 hrs · 440 cycles

FLT#1388, LAX-BOS. (ETOPS) 'APU FUEL LO PR; REMOVED AND REPLACED APU FUEL LP SWITCH IAW AMM 28-22-14. NO HELP. SLAVED APU FUEL VENT RELAY (6QC). NO HELP. MOVED DEFECT TO LP 4027778-2 (REMOVED AND REPLACED APU FUEL PRESSURE SWITCH (7QC) IAW AMM 28-22-15. NO HELP. SLAVED ECB - ELECTRONIC CONTROL BOX, NO HELP. MOVED DEFECT TO LP 4027779-1(ITEM PLACED ON MEL 49-10-01B CAT C MX-4 UPDATED PLACARDS INSTALLED)); REMOVED & REPLACED APU FUEL PUMP REF AMM 28-22-51 & OPS CHECK GOOD. LEAK CHECK GOOD. THIS ACTION CLEARS THIS MDDR, MX-4 UPDATED & MCC NOTIFIED.

Part: PRESSURE SWITCH — FAILED (APU FUEL) · airframe 1,761 hrs · 332 cycles

FLT#534, SFO-BOS. (ETOPS) 'REF LOG PAGE 3977251-2 (APU FUEL LO PR ( APU SYSTEM A321NEO ETOPS )) APU LOW FUEL PR; REMOVED AND REPLACED APU FUEL PRESSURE SWITCH IAW AMM 28-22-15.'

Part: PUMP — FAILED (APU) · airframe 1,761 hrs · 332 cycles

FLT#534, SFO-BOS. (ETOPS) 'APU FUEL LO PR ( APU SYSTEM A321NEO ETOPS ); REMOVED AND REPLACED APU FUEL PUMP IAW AMM 28-22-51 OPS / LEAK TEST GOOD. THIS CLEARS MDDR 554682. MX-4 UPDATED. PLACARDS REMOVED.'

Part: HF COMM — FAULTED (NR 1 & 2) · airframe 1,558 hrs · 297 cycles

FLT#841, JFK-DUB. (ETOPS)'HF SELCAL ( HF 1 & HF 2 ) WOULD NOT WORK ON MULTIPLE FREQUENCIES WITH MULTIPLE ATC UNITS ( SELCAL (AMU) ); ACCOMPLISHED TEST NO FAULT REF AMM 23-11-00. SUCCESSFUL CALL ATTEMPTS ON TWO DIFFERENT FREQUENCY MDDR CLEAR MX-4 UPDATED.

Part: SELECTOR — FAILED (FUEL SYS) · airframe 1,202 hrs · 234 cycles

FLT#411, JFK-LAS. (ETOPS) ' CLASS II MX MESSAGE FUEL ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 1 FAULTS INDICATED BY FUEL; PER PFR REFUEL PRESELECTOR (5 QT ) FAILURE. ACCOMPLISHED T/S ER TSM 28-42-00-810-823-A. REMOVED AND REPLACED REFUEL PRESELECTOR IAW AMM 25-42-21. BITE AND OPS CHECK GOOD. THIS CLEARS MDDR 549543. MX-4 UPDATED. PLACARD REMOVED.

Part: WARNING MESSAGE — FALSE ACTIVATION (RADAR ALTIMERTER) · airframe 1,197 hrs · 233 cycles

FLT#1124, LAX-JFK. 'AT CRUISE ALT RA 2 FAULT ON ECAM; PERFORMED RA 2 TEST SYSTEM IAW AMM 34-42-00-730-050-C. TEST OK. NO DEFECTS NOTED.'

Part: VALVE — NO INDICATION (AIR TRIM) · airframe 352 hrs · 72 cycles

FLT#15, JFK-SFO. (ETOPS) 'COCKPIT TRIM AIR VLV SHOWING XX REMOVED AND REPLACED COCKPIT TRIM AIR VALVE IAW AMM 21-63-00. OPS CHECK GOOD. MX-4 UPDATED. PLACARD REMOVED.

Part: UNKNOWN — VIBRATION (RUDDER) · airframe 147 hrs · 33 cycles

FLT#2715, JFK-LAX. (AIRCRAFT PERFORMED AN AIR TURN BACK TO JFK) 'VIBRATIO IN RUDDER PEDDALS IN FLIGHT- WHEN > 190 KTS- CA AND F/O SIDE - NO OTHER ANOMALES NOTED WITH FLIGHT CONTROLS. NO CHANGE W/ AUTO PILOT ON - OFF. VIBRATION SURVEY COMPLETED; REF LG PG 3831272-2 (PERFORMED CHECK OF RUDDER TRAILING EDGE PLAY IAW AMM 27-24-00-200-002-A. RUDDER DEFLECTION UNDER GREEN AT 9.45MM, YELLOW 9.29MM, AND BLUE WAS AT 9.98MM. WELL WITHIN LIMITS ON ALL THREE SYS.) BACKLASH PERFORMED ON RUDDER, PERFORMED FOLLOWING TESTS: IAW MM 22-61-00-710-001-A ARTIFICIAL AND RUDDER TRVL LIMT TEST, IAW MM 22-60-00710-002-A. OPS TEST OF AUTO CHNG OVER FUNCTION OF FAC1 AND FAC 2, IAW MM 22-60-00-810-807-A. POSITION FEED TRANSDUCERS POWER LOSS ALL TEST OK AT THIS TIME. '