N2142J

Part: OUTFLOW VALVE — FAULTED (ZONE 100) · airframe 17,353 hrs · 3,234 cycles

FLT #1487 BOS-LAX (ETOPS), VENT AVIONIC FAULT SKIN AIR OUTLET VALVE ( SKIN AIR OUTLET VALVE (AVIONICS).; PERFORMED BITE TEST OF AEVC IAW AMM 21-26-00. TEST OK.

Part: BYPASS VALVE — WARNING MESSAGE (A/C PACK) · airframe 17,299 hrs · 3,224 cycles

FLT 133 BOS- SFO ( ETOPS). (ECAM INDICATION 3) ON BLEED PAGE B) PACK TURBINE BYPASS VALVE POSITION).; REPLACED ASCS 2 (57HH) PER TECH SUPPORT REQUEST. OPS CHECK GOOD. WORK DONE IAW AMM 21-61-34-400-002-A. MDDR CLOSED, MX-4 UPDATED, PLACARD REMOVED.

Part: VALVE — FAILED (NR 1 A/C PACK) · airframe 17,250 hrs · 3,214 cycles

FLT # 348 LAS -JFK (ETOPS) "REF MDDR # 602329 PACK 1 INOP; REMOVED AND REPLACED PACK 1 FLOW CONTROL VALVE PER AMM 21-51-51. OPS CHK GOOD. NO FAULTS NOTED. MX-4 UPDATED. PLACARD RMD. MDDR CLEARED.

Part: REGULATOR — MALFUNCTIONED (ZONE 100) · airframe 17,226 hrs · 3,209 cycles

FLT #511 JFK-LAS (ETOPS) "PACK 2 REGULATOR FAULT ECAM. RESET PACK 2 CONTROLLER IAW AMM 21-52-21. PERFORMED GROUND VERIFICATION IAW AMM 21-58-00 WITH NO DEFECTS NOTED REFERENCE LP 4500499 ITEM 1 FOR ETOPS VERIFICATION FLIGHT REQUIREMENTR FOR PACK 2."

Part: NOT REPORTED — NOT REPORTED · airframe 17,166 hrs · 3,197 cycles

FLT # 2233 BOS-SFO (ETOPS). " (PACKS); FOR CORRECTIVE ACTION REF LP 4500480 ITEM 1 MDDR CLEARED MX-4 UPDATED PLACARD REMOVED".

Part: ACTUATOR — FAILED (ZONE 100) · airframe 17,166 hrs · 3,197 cycles

FLT # 2233 BOS-SFO (ETOPS). " ( AIR COND PACK RAM AIR INLET FLAPS ); REMOVED AND REPLACED ACTUATOR- INLET IAW AMM 21-61-51 OPS CHK OK GOOD, MDDR CLEARED MX-4 UPDATED".

Part: CONTROLLER — FAILED (ZONE 200) · airframe 17,114 hrs · 3,187 cycles

FLT#411, JFK-LAS. (ETOPS) AIR PACK 1 REGULATOR FAULT ( AIR COND PACK RAM AIR INLET FLAPS ); REMOVED AND REPLACED ACSC 1 IAW AMM 21-61-34. OPS CHECK GOOD. NO FAULTS.

Part: FCU — FAILED (ZONE) · airframe 17,099 hrs · 3,184 cycles

FLT 2724, LAX-JFK. (ETOPS) ND MAP RANGE ONLY WORKS ON 20 AND 80, EFIS CONTROL PANEL ND RANGE SELECT. REMOVED AND REPLACED FLIGHT CONTROL UNT IAW AMM 22-81-12. OPS CHK GOOD. MX-4 UPDATED. PLACARD REMOVED. MDDR CLEARED.

Part: GCU — FAULTED (NR 2) · airframe 16,779 hrs · 3,121 cycles

FLT 1591, JFK-LIR. (ETOPS) CLASS II MAINTENANCE AC GEN ( CLASS II MX MSG - GPCU OR AC GEN ); REMOVED AND REPLACED NR 2 GCU IAW AMM 24-22-34. OPS CHK GOOD NO FAULT MSG PRESENT AT THIS TIME MX-4 UPDATED PLAC REMOVED.

Part: RELAY — FAULTED (BLEED AIR) · airframe 16,612 hrs · 3,089 cycles

FLT#353, BOS-DUB. (ETOPS) CLASS 2 AIRBLEED MESSAGE ON THE STATUS PAGE. ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 1) FAULT(S) INDICATED BY AIR BLEED); (RESOLVED ON W/O: 1448775 TASKCARD: NR-00002) REPLACED RELAY 21HV IAW ESPM 20-46-50. FAULT NO LONGER PRESENT. TSM SUBTASK C/OUT 36-11-00-810-381-A. RELAY OPS CHK GOOD. THIS CLOSES THE MDDR MX-4 UPDATED PLACARD RMVD.

Part: WARNING MESSAGE — ILLUMINATED · airframe 16,533 hrs · 3,076 cycles

FLT 1080, EDI-BOS. (ETOPS) CLASS 2 AIR AIR BLEED, CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 1, FAULT INDICATED BY AIR BLEED; NO FAULTS OR ECAM MESSAGES UPON ARRIVAL TO A/C NO FAULTS IN PFR PERFORMED TSM 36-00-00-810-804-A WITH NO FAULTS NOTED THIS CLEARS MDDR 597260 MEL 36-00-00-C CAT C MX-4. FOLLOWED TSM 24-22-00-810-832A. BITE TESTS PASSED NO ACTIVE MSGS MDDR CLEAR MX-4 UPDATED.

Part: WARNING MESSAGE — FALSE ACTIVATION (AC GENERATOR) · airframe 16,510 hrs · 3,072 cycles

FLT#188, LAX-BOS. (ETOPS) AC GEN CLASS II ( CLASS II MX MSG - GPCU OR AC GEN ); FOLLWED TSM 24-22-00-810-832A BITE TESTS PASSED NO ACTIVE MSGS MDDR CLEAR MX-4 UPDATED.

Part: HEATER — FAILED (ZONE 200) · airframe 16,099 hrs · 2,997 cycles

FLT#1926, LGW-BOS. ANTI ICE LEFT WINDSHIELD HEAT ECAM MSG @ ABOUT 4000 FT.; REMOVED AND REPLACED WHC 31 IAW AMM 30-42-34-400-001-A. OPS TEST OK.

Part: UNKNOWN — ODOR (ZONE 200) · airframe 15,971 hrs · 2,974 cycles

FLT#1023, JFK-LAX. (ETOPS) "CONUS REST DUE TO ODOR EVENT. OPEN

Part: TUBE — BROKEN (ANTI ICE SYS) · airframe 15,881 hrs · 2,956 cycles

FLT#2104, BOS-BOS. "FOUND ANTI-ICE TUBE ON RH ACM BROKEN; REMOVED AND REPLACED RH ACM ANTI-ICE TUBE PER AMM 21-52-21, LEAK CHECK OK. "

Part: A/C PACK — ODOR (NR 2) · airframe 15,881 hrs · 2,956 cycles

FLT 2104, BOS-BOS. IMMEDIATALLY AFTER TAKE OFF, THE FLIGHT SMELLED ABNORMAL FUMES. CONTACTED DX MTC TO DISCUSS, MTC ADVISES TO SWITCH PACKS ON - OFF TO ISOLATE. DETERMINED IT WAS FROM PACK 2. AIR RETURN DUE TO ETOPS RESTRICTION, COMPLIED WITH INGO NOTICE 2017-T015L, PILOT DID NOT SUBMIT SMART SHEET. TREATED ODOR EVENT AS A CLASS 3 & PERFORMED LEVEL C DECON OF ECS SYSTEM W ENGINE BLEED. APU WAS USED FOR SECOND DECON. PER AMM 21-00-00-615-804-A OP TO SUBTASK 21-00-00-860132-C.), CONTINUED TO RUN BOTH PACKS AFTER REINSTALLATION OF DUCTING BETWEEN CONDESOR AND CHECK VALVE FOR PACK 1 AND 2 WITH APCU BLEED & ENG 2 BLEED PER AMM 21-00-00-615-804-A—NO ODOR PRESENT THROUGHOUT CABIN AND COCKPIT AT THIS TIME.

Part: VALVE — FAILED (ZONE 100) · airframe 15,447 hrs · 2,879 cycles

FLT#841, JFK-DUB. (ETOPS) "COND TRIM AIR SYS FAULT TRIM AIR HI PRES; REMOVED AND REPLACED TRIM AIR VALVE REF AMM 21-63-00 OPS CHECK GOOD."

Part: GENERATOR — WARNING MESSAGE (ZONE 400) · airframe 15,267 hrs · 2,847 cycles

FLT#2104, BOS-LGW. CLASS II MAINTENANCE AS GEN ON STATUS PAGE AFTER ENG SHUT DOWN ( CLASS II MX MSG - GPCU OR AC GEN); PERFORMED BITE TEST OF THE EGPS IAW AMM 24-41-00 BITE TEST GOOD MDDR CLEARED PLACRD REMOVED.

Part: WARNING MESSAGE — ILLUMINATED (BLEED) · airframe 15,058 hrs · 2,809 cycles

FLT#687, BOS-LAX. (ETOPS). CROSS BLEED MANUAL CONTROL ECAM UPON TURNING ON APU BLEED; PERFORMED OPS CHECK OF XBLEED VALVE PER 36-12-00 OPS CHECKS GOOD MX4 UPDATED PLACARD REMOVED. ( CROSS BLEED VALVE ).

Part: CHECK VALVE — WORN (ZONE 400) · airframe 14,195 hrs · 2,652 cycles

FLT#1124, LAX-JFK. (ETOPS) ON DESCENT PASSING FL180 ENG 2 AIR SYS FAULT ECAM ANN AND QRH PROCEDURE COMPLETED -EVENTUALLY CLEARED; REF TSM 75-20-00-810-818-A #2 ENG BUFFER AIR CHECK VALVE WAS FOUND SEVERELY WORN REPLACED #2 ENG BUFFER AIR CHECK VALVE IAW AMM 75-26-03-400-801 REG LOGPAGE 428057, ITEM #2 (PERFORMED TSM 75-26-00-810-818-A UP TO STEP 4 SUBTASK A(9). NO DEFECTS NOTED IN ENG BEARING COOLING SYS. SENSE LINES INSPECTED W/ NO DEFECTS NOTED. PRIOR HISTORY SHOWS BUFFER AIR VALVE SOLENOID. BUFFER AIR VALVE AND PRESSURE SENSOR PRECAUTIONARY CHANGED. SUSPECT CHECK VALVE.) ALSO TEST #17 PERFORMED ABOVE 80% N1 NO FAULTS TEST OK.

Part: SENSOR — FAILED (AIR VALVE) · airframe 14,158 hrs · 2,644 cycles

FLT#623, JFK-LAX. (ETOPS) 'ENG 2 AIR SYS FAULT ECAM ATCRUISE FL 340; REMOVED AND REPLACED BUFFER AIR VALVE PRESSURE SENSOR FIN 4057KS. REF AMM 75-26-22-400-801-A. REF HIGH POWER ASSURANCE ON ENG #2 LOG PG 4190431-1 (PERFORMED A HIGH POWER ASSURANCE TEST ON #2 ENG. OPS CHECK NORMAL NO FAULTS AT THIS TIME. REF LOG PG 4190429-1 FOR R&R #2 ENGINE BUFFER AIR VALVE PRESSURE SENSOR .REF AMM 71-00-00.). OPS CHECK GOOD NO FAULTS AT THIS TIME.'

Part: BUFFER VALVE — FAILED (NR 2 ENGINE) · airframe 14,121 hrs · 2,636 cycles

FLT#2073, JFK-LAX. (ETOPS) 'ON DESCENT ENG 2 AIR SYS FAULT; ACCOMPLISHED TSM 75-26-00-810-818A STEP 7 REMOVED AND REPLACED VALVE BUFFER AIR PER AMM 75-26-02-000-801 AND 75-26-02-400-801, LEAK CHECK AND ENG ABOVE IDLE 80% N1 REQUIRED (PERFORMED TEST 17 TEST ABOVE IDLE ON #2 ENG ALL TEST CHECKED OK NO ENG 2 AIR SYS FAULT ON ECAM NO PFR GENERATED WITH ANY FAULTS GROUND VERIFICATION CHECKED SATISFACTORY WITH NO FAULTS A/C OK FOR CONTINUED SVC).

Part: SOLENOID — FAULTED (NR 2) · airframe 14,104 hrs · 2,633 cycles

FLT#8424, LAX-JFK. (ETOPS) ' ENG 2 AIR SYSTEM FAULT; PER TSM 75-26-00-810-818-A, REMOVED AND REPLACED ENG #2 BUFFER AIR VALVE SOLENOID IAW AMM 75-26-04. PERFORMED TEST NO.3-IDLE POWER TEST IAW AMM 71-00-00-720-811 AND PERFORMED HIGH POWER ASSURANCE TST IAW AMM 71-00-00-710-806-A. NO DEFECTS NOTED AT THIS TIME. A/C OK TO CONTINUE SVC.'

Part: WARNING MESSAGE — ILLUMINATED (FUEL SYS) · airframe 13,811 hrs · 2,576 cycles

FLT#724, LAX-JFK. (ETOPS).' CLASS 2 FUEL MSG ON ECAM ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 1) FAULT(S) INDICATED BY FUEL ); PERFORMED BITE TEST OF FLSCU (9QJ) IAW AMM 28-46-00-740-001. NO FAULTS OR ECAM MSGS SHOWN ON DISPLAY. A/C OK FOR CONT SVC. MX-4 UPDATED, PLACARD REMOVE. THIS CLEARS MDDR #576131.

Part: SLIDE — UNKNOWN (ZONE 800) · airframe 13,584 hrs · 2,533 cycles

FLT#288, LAX-BOS. 'L OVERWING SLIDE DEPLOY; REMOVED AND REPLACED OVERWING SLIDE IAW AMM 25-62-42.'

Part: SWITCH — FAILED (4005KM) · airframe 13,346 hrs · 2,489 cycles

FLT#1734, SFO-BOS. (ETOPS) 'PERFORMED APU CSS IAW A49-00-01A APU START SUCCESSFUL AFTER #1 ATTEMPT. APU AUTO SHUTDOWN AFTER RUNNING 8'23'; REMOVED AND REPLACED APU DIFFERENTIAL PRESSURE SENSOR 8071KM PER AMM 49-91-14. REMOVED AND REPLACED BOTH OIL FILTER ELEMENTS PER AMM 49-91-41 OPS TEST SATISFACTORY NO OIL LEAKS. REF ITEM 1 OF PAGE 4220035 (REMOVED AND REPLACED APU DIFFERENTIAL PRESSURE SENSOR 8070KM PER AMM 49-91-14. OPS TEST SATISFACTORY. NO LEAKS NOTED.) FOR SWITCH 8070KM.'

Part: LUBRICATION UNIT — FAILED (APU) · airframe 13,341 hrs · 2,488 cycles

FLT#133, BOS-SFO. (ETOPS) 'REF LOG PAGE 4220036-1 (PERFORMED APU CSS IAW WITH A49-00-01-A APU START SUCCESSFUL AFTER FIRST ATTEMPT . APU AUTO SHUTDOWN OCCURRED AFTER 7 MINUTES ) APU AUTO SHUTDOWN 7 MINUTES AFTER CSS. ( APU SYSTEM A321NEO ETOPS ); REMOVED AND REPLACED APU OIL LUBE MODULE PER AMM 49-91-45. OPS CHECK NORMAL NO FURTHER DEFECT NOTED AT THIS TIME. MX-4 UPDATED MCC NOTIFIED PLACARD REMOVED.'

Part: SOLENOID VALVE — FAILED (ZONE 100) · airframe 13,319 hrs · 2,484 cycles

FLT#133, BOS-SFO. '(ETOPS) 'APU AUTO SHUTDOWN WELL AFTER 15 MIN CSS TEST; DEOILER SOLENOID REPLACED IN BOS GROUND OPS CKS GOOD- PER MCC THIS CLOSES MDDR MCC NOTIFIED MX4 UPDATED PLACED REMOVED.'

Part: PRESSURE SWITCH — FAILED (APU) · airframe 13,308 hrs · 2,482 cycles

FLT#133, BOS-SFO. (ETOPS) 'APU INOP DUE TO UNSUCCESSFUL CSS ( APU SYSTEM A321NEO ETOPS ); REMOVED AND REPLACED APU LOW OIL PSI SWITCH IAW AMM 49-94-84 OPS CHECK GOOD MX-4 UPDATED MDDR CLEAR.'

Part: TRANSDUCER — FAILED (NR 2 ENGINE) · airframe 13,239 hrs · 2,469 cycles

FLT#498, SEA-BOS. (ETOPS) 'MULTIPLE ECAMS FOR ENG 2 HIGH VIBRATION (N1) -REDUCED THRUST/SPEED + VIBRATIONS HALTED N1-87.4, EGT 858, N2 89.3, FF-3000 -VIBRATIONS ADDED RAPIDLY FROM 0.1 UP TO OVER 10.0; PER TSM 77-32-00-810-824-A INSPECTED AND TESTED W03 HARNESS ENG 2 N2 VIB. NO FAULTS. REPLACED FWD VIB SENSOR (4068KS) REF AMM 77-32-21. TEST OK.'

Part: WARNING MESSAGE — ILLUMINATED (FUEL TRANSFER) · airframe 13,093 hrs · 2,441 cycles

FLT#424, LAX-JFK. (ETOPS) AFTER FUELING WAS COMPLETED FUEL ACT XFR FAULT POSTED; PER TSM 28-48-00-810-874. NO FAULTS FOUND. NO PREVIOUS HISTORY. MDDR CLEARED MX-4 UPDATED AC SYSTEM RESPONDS NORMAL.

Part: PRESSURE SWITCH — FAILED (APU) · airframe 12,454 hrs · 2,315 cycles

FLT#2924, LAX-JFK. (ETOPS) ' APU AUTO-SHUTDOWN AFTER 10 MINUTES AT FL 350 / 49 SAT; AFTER APU AUTO-SHUTDOWN INTERROGATION REMOVED AND REPLACED LOW OIL PRESS SWITCH (8091KM) IAW AMM 49-94-14-400-003-A. OPS CHECK AND BITE TEST GOOD, NO FURTHER DEFECTS NOTED.'

Part: GLIDE SLOPE — FAULTED (ZONE 200) · airframe 12,227 hrs · 2,271 cycles

FLT#287, BOS-LAX. 'GS FAILED TO CAPTURE ON ILS APPROACH; PERFORMED BITE TEST OF MMR 1 AND 2 PER AMM 34-36-00-740-007-A. ILS AND GS PASSED, TEST OK,NO FAULTS NOTED.'

Part: WARNING MESSAGE — FALSE INDICATION (ZONE 200) · airframe 11,708 hrs · 2,180 cycles

FLT#543, SFO-BOS. (ETOPS) 'CLASS I I M X MSG : AIR BLEED; TROUBLESHOOT IAW ISM 36-00-00-810-804-A. OPS CHECK GOOD MDDR CLEAR.' (SUPPLEMENTAL INFORMATION ADDED)

Part: SMOKE DETECTOR — FALSE ACTIVATION (ZONE 200) · airframe 11,206 hrs · 2,089 cycles

FLT#353, BOS-DUB. (ETOPS) 'CLASS II MAINTENANCE MESSAGE "SMOKE" ON LOWER ECAM; RESET & PREFORMED A BITE TEST OF SMOKE DETECTION SYSTEM PER AMM 26-14-00. OPS CHECK NORMAL. MX-4 UPDATED, MCC NOTIFIED, PLACARD REMOVED.

Part: FIRE DETECTOR — FAILED (ZONE 400) · airframe 10,840 hrs · 2,024 cycles

FLT#1124, LAX-JFK. (ETOPS) ENG 1 FIRE LOOP A INTERMITTENT ECAM ENTIRE FLIGHT. ( ENGINE FIRE DETECTION SYSTEMS 1) LOOP A ); REMOVED AND REPLACED ENG 1 CORE-AGB LOOP A (4002WD1) IAW AMM 26-12-15. OPS CHECK OK. THIS ACTION CLEARS MDDR 550676. MX-4 UPDATED. PLACARD REMOVED.

Part: COMPUTER — FAILED (PROBE HEAT) · airframe 10,759 hrs · 2,008 cycles

FLT#1190, SAN-JFK. (ETOPS) 'ANTI-ICE CAPT AOA; REMOVED AND REPLACED PROBE HEAT COMPUTER IAW AMM 30-31-34. OPS CHECK OK. MSG CLEARED.'

Part: UNKNOWN — FUMES (CABIN) · airframe 10,749 hrs · 2,006 cycles

FLT#842, DUB-JFK. 'FUMES EVENT 10,000 FT CLIMB OUT; REFL/P 4037420-1 (PERFORMED TSM 05-50-00-810-831-A. USING TSM AND DECISION TABLE, DETERMINED TYPE 3 CORRECTIVE ACTION TYPE. PERFORMED DUAL ENG RUNS IAW AMM 71-00-00-810-847-A. NO ODOR OR FUMES DETECTED. AS PRECAUTIONARY, INSPECTED APU PER AMM 49-00-00-200-811.NO FINDINGS.) FOR TSM AND L/P 4037421-2 (PERFORMED BSI OF ENG 1 & ENG 2 LPC 2&3 FOUND NO EVIDENCE OF OIL OR DEFECT'S BOTH ENG ARE OK FOR SERVICE. IAW MM 72-31-00.) FOR BORO INSPECTION. FOLLOWED SECTION B2 OF INFO NOTICE 2017-T015, PERFORMED LEVEL A DECONTAMINATION, NO ODOR NOTED AT THIS TIME. AS A PRECAUTION, R+R OF RECIRCULATION FILTERS PER AMM 21-21-41.'

Part: WARNING MESSAGE — ILLUMINATED · airframe 10,668 hrs · 1,993 cycles

FLT#841, JFK-DUB. (ETOPS) ' CIDS 2 CLASS 2 MSG ON STATUS. PERFORMED RESET PER AMM 23-73-00. NO HISTORY 30 DAYS RESET OK. OP'S TEST OK. CLEARED MDDR 548928.

Part: FIRE WARNING — FALSE ACTIVATION (NR 2 ENGINE) · airframe 10,355 hrs · 1,939 cycles

FLT#197, BOS-SEA. (ETOPS) 'SPURIOUS ECAM FOR ENG 2 FIRE LOOP A FAULT ( ENGINE FIRE DETECTION SYSTEMS 1) LOOP A ); REPLACED LOOP A (3WD2) IAW 26-12-26 OPS CHECK GOOD, TEST PASSED NO FAULTS NOTED AT THIS TIME, MX-4 UPDATED PLACARD REMOVED, MCC NOTIFIED.

Part: FIRE LOOP — FAULTED (NR 2 ENGINE) · airframe 10,302 hrs · 1,930 cycles

FLT#1124, LAX-JFK. (ETOPS) 'FIRE ENG #2 LOOP B FAULT; REMOVED AND REPLACED ENG #2 FIRE LOOP AND RAIL ASY IAW AMM 26-12-00 REF LOG PAGE 3986628 (PERFORMED ENG #2 FDU TEST IAW AMM 26-12-00. AS WELL AS OPERATIONAL TEST OF LOOP/SQUIB. ALL TESTS PASSED. NO FAULTS DETECTED. OPS NORMAL.) FOR OPS CHECK

Part: FIRE DETECTOR — FAILED (NR 2 ENGINE) · airframe 10,210 hrs · 1,913 cycles

FLT#841, JFK-DUB. (ETOPS). 'ENG 2 FIRE LOOP A FAULT MESSAGE POPPED UP IN CRUISE AND THEN KEPT ON COMING ON AND OFF AND THEN STAYED ( ENGINE FIRE DETECTION SYSTEMS 1) LOOP A ); FOR CORRECTIVE ACTIONS: REF L/P #3986623-1, REMOVAL AND REPLACEMENT OF FWD FIRE/OVERHEAT DETECTOR (4002WD1), L/P #3986624-1, REMOVAL AND REPLACEMENT OF ENG #2 PYLON RAIL ASSY, WITH LOOPS A+B, L/P# 3986626-1, REMOVAL AND REPLACEMENT OF LOOP A HARNESS (4165KS) WIRES 4033VC AND 4034VC. REF L/P# 3986628-1, ENG #2 FDU TEST PERFORMED. NO FAULTS DETECTED. ALL OPS NORMAL. MDDR CLEARED. MX-4 UPDATED. PLACARD REMOVED.

Part: FIRE LOOP — FAULTED (NACELLE) · airframe 10,204 hrs · 1,912 cycles

FLT#842, DUB-JFK. (ETOPS) 'ENG 2 FIRE LOOP A FAULT; REF TSM 26-12-00-810-805-A ACCOMPLISHED WIRE/ RESISTANCE CHKS OF PYLONG, A & B, & CORE LOOPS/ DETECTORS LOOP A. UPON INSP FOUND CORE LOOP A AND LOOP B OVERLAPPING. ADJUSTED TO NORMAL CONFIG. FOUND PYKON HARNESS LOOP A TO TERMINAL BLOCK CONTAMINATED. CLEARED CONTAMINATION AS PER ESPM 20-44-51. ACCOMPLISHED RESIS CHKS ON FDU 2 (2WD2)FOUND WITHIN LIMITS ACCOMPLISHED ENG RUN AS PRECAUTION IAW AMM 71-00-00 OPS CHK GOOD NO FAULTS/ MSGS NOTED AT THIS TIME.' FLT#842, DUB-JFK. (ETOPS) 'ENG 2 FIRE LOOP A FAULT; PERFORMED THE OPERATIONAL TEST IAW AMM 26-12-00. TEST OK MSG CLEARED . A/C OK FOR SVC.

Part: CARBON SEAL — WORN (NR 1 ENGINE) · airframe 9,819 hrs · 1,845 cycles

(ETOPS) NR 1 ENG FWD & REAR CARBON SEALS WORN, REQUEST POWERPLANT FOR REVIEW & DISPOSITION. #1 ENG DEEMED UNSERVICEABLE DUE TO #3 CARBON SEAL NESTED. REMOVED AND REPLACED #1 ENG IAW T/C A320-71-00-51-400-802-A REF WO #1138330. ENGINE: IAE, PW1133GAJM.

Part: LIGHT — MALFUNCTIONED (CABIN) · airframe 9,613 hrs · 1,807 cycles

DURING HEAVY MAINTENANCE: UPON HMV ARRIVAL THE FOLLOWING EMERGENCY LIGHTS WERE INOP 3EA CEILING PANELS;RH FWD. SERVICE DOOR;LH FWD. ENTRY DOOR; (RESOLVED ON W/O: 1286554 TASKCARD: NR-00005) REF AEROMAN WO 2024 79/1 NR 2024-89782.PERFORMED OPS CK IAW AMM 33-51-00-710-001A OPS CK GOOD.

Part: CARBON SEAL — UNKNOWN (NR 1 ENGINE) · airframe 9,608 hrs · 1,806 cycles

FLT#778, LAS-BOS. (ETOPS) 'ENG 1 OIL CHIP DETECTED ON TAXI INTO GATE; UPON FURTHER T/S, ESN P770520 WAS FOUND WITH #3 SEAL CARBON NESTING. ENGINE REMOVED AND INSTALLATION WAS ACCOMPLISHED UNDER W/O 1309730 A/C OK FOR SERVICE. UPON FURTHER T/S IT WAS DETERMINED ESN P770520 TO HAVE CARBON SEAL #3 NESTING PER POWERPLANT ENGINEERING & P/W, #1 ENG REQUIRES REPLACEMENT. THIS WAS ACCOMPLISHED UNDER WO 1309730 A/C OK FOR SERVICE.'

Part: CARBON SEAL — UNKNOWN (NR 1 ENGINE) · airframe 9,608 hrs · 1,806 cycles

FLT#778, LAS-BOS. (ETOPS) 'ENG 1 OIL CHIP DETECTED ON TAXI INTO GATE; UPON FURTHER T/S, ESN P770520 WAS FOUND WITH #3 SEAL CARBON NESTING. ENGINE REMOVED AND INSTALLATION WAS ACCOMPLISHED UNDER W/O 1309730 A/C OK FOR SERVICE. UPON FURTHER T/S IT WAS DETERMINED ESN P770520 TO HAVE CARBON SEAL #3 NESTING PER POWERPLANT ENGINEERING & P/W, #1 ENG REQUIRES REPLACEMENT. THIS WAS ACCOMPLISHED UNDER WO 1309730 A/C OK FOR SERVICE.'

Part: UNKNOWN — FAILED (ENGINE-2) · airframe 9,464 hrs · 1,778 cycles

FLT#778, LAS-BOS. (ETOPS) 'ENG 2 HEAT SYSTEM DEGRADED; PER TSM 73-11-00-810-880-A REPLACED ENG 2 IFPC ( FIN: 4360KS2) REF AMP 73-11-01. OPS AND LEAK CHECK OK. SEE LP 3829583-2 (ER GROUND VERIFICATION OF ENG 2 IFPC SUCCESSFULL REF AMP 73-11-01-720-050-A) FOR ER OPS.'

Part: BLEED AIR SYS — FAILED (1HA1) · airframe 9,435 hrs · 1,772 cycles

FLT#778, LAS-BOS. (ETOPS) 'APU AIR BLEED FAULT UPON APPLYING APU BLEED AIR ( 36-00-00-C CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY FAULT(S) INDICATED BY AIR BLEED ); NO CFDS RESPONCE FROM BMC 1. PER AMM 36-11-34 REPLACED BMC 1.ER GROUND VERIFICATION PASSED. MDDR CLEARED. MX-4 UPDATED, PLACARD REMOVED.'

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 9,405 hrs · 1,766 cycles

FLT#778, LAS-BOS. (ETOPS) 'MX AIR BLEED MSG ( 36-00-00-C CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY FAULT(S) INDICATED BY AIR BLEED ); PFR FAULTED RELAY-APUBV CMND(21HV,22HV) REMOVED AND REPLACED AIR BLEED/ APU BLEED VLV CTL RELAY FOR BMC 1 AND 2 IAW AMM 36-12-00. OPS CHECK OF BMC 1 AND 2 GOOD. THIS CLEARS MDDR 534707. MX-4 UPDATED. PLACARD REMOVED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 9,345 hrs · 1,755 cycles

FLT#511, JFK-LAS. (ETOPS) ENG 2 FIRE LOOP A FAULT; REPLACED FIRE ELEC HARNESS AS PRECAUTION IAW AMM 26-12-61. OPS TEST GOOD. ITEM REMAINS OPEN FOR FUTHER TROUBLESHOOTING.

Part: FIRE DETECTOR — FAILED (NR 2 ENGINE) · airframe 9,319 hrs · 1,750 cycles

FLT#20, LHR-JFK. (ETOPS) 'ENG 2 FIRE LOOP A FAULT ( ENGINE FIRE DETECTION SYSTEMS 1) LOOP A ); REF L/P 3812193-1 FOR REPLACEMENT OF (4002WD1) AND REF L/P 3812193-2 FOR REPLACEMENT OF FIRE ELECTRIC HARNESS AND REF L/P 3812195-2 (REPLACED FIRE ELEC HARNESS AS PRECAUTION IAW AMM 26-12-61. OPS TEST GOOD. ITEM REMAINS OPEN FOR FUTHER TROUBLESHOOTING) FOR REPLACEMENT OF ( 4001WD1) FIRE OVERHEAT DETECTOR. OPS CHECK ALL GOOD. NO FAULT PRESENT; THIS CLEARS MDDR 533900. PLACARD REMOVED.

Part: WARNING MESSAGE — FALSE ACTIVATION (BLEED AIR SYSTEM) · airframe 9,286 hrs · 1,745 cycles

FLT#15, JFK-SFO. (ETOPS) ' CLASS II AIR BLEED MSG ( 36-00-00-C CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY FAULT(S) INDICATED BY AIR BLEED ); PERFORMED BITE TEST OF EGINE BLEED AIR SYSTEM IAW AMM 36-11-00-740-802-A, NO FAULTS, NO MESSAGES NOTED.MDDR CLEARED, MX-4 UPDATED, PLACARD REMOVED.

Part: CONTROL PANEL — FAILED (FIRE SUPPRESSION) · airframe 9,251 hrs · 1,738 cycles

FLT#416, SFO-JFK. (ETOPS) 'ENG 1 AGENT 1 DISCHARGE LIGHT INOP ( ENGINE AGENT 1 AND 2 DISCH LIGHT SYSTEMS ); REMOVED AND REPLACED ENG/APU FIREPANEL IAW AMM 26-12-12. OPERATIONAL TESTS WERE ACCOMPLISHED IAW AMM 26-12-12-710-050-B. OPS CHECK GOOD. NO DEFECTS FOUND AT THIS TIME. A/C OK FOR CONT SVC. MX-4 UPDATED. PLACARD REMOVED.'

Part: FIRE DETECTOR — FAULTED (NR 2 ENGINE) · airframe 9,141 hrs · 1,718 cycles

FLT#278, LAS-BOS. (ETOPS) 'ENG 2 FIRE LIGHT ON ENG CONTROL PANEL INOP ( FIRE LIGHTS ON ENG CONTROL PANEL ); AFTER ENG 2 LOOP B DETECTOR REPLACMENT (4WD2) CENTER CONSOLE FIRE ANNUNCATIOR ENG 2 OPS CHECK NORMAL THIS CLEARS MDDR 531821 MX4 UPDATED PLACARD REMOVED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 9,094 hrs · 1,709 cycles

FLT#2677, BOS-LAS. (ETOPS) 'ENG 2 FIRE LOOP B FAULT ( ENGINE FIRE DETECTION SYSTEMS 2) LOOP B ). REMOVED AND REPLACED ENG 2 LOOP B PYLON DETECTOR (4WD2) PER AMM 26-12-16. OPS CHECK NORMAL MESSAGE EXTINGUISHED. THIS CLEARS MDDR 531326. MX-4 UPDATED. PLACARD REMOVED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 8,877 hrs · 1,672 cycles

FLT#288, LAX-BOS. (ETOPS) CLASS II AIR BLEED MSG ( 36-00-00-C CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY FAULT(S) INDICATED BY AIR BLEED ). PERFORMED BITE TEST OF BMC'S. TEST PASS PER AMM 36-11-00. NO FAULTS NOTED. MDDR CLEARED. MX-4 UPDATED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 8,567 hrs · 1,618 cycles

FLT#1926, LGW-JFK. (ETOPS) ENG 2 TR INOP; MEL 78-30-01B WAS APPLIED ON 10/15/23 LOGPAGE 3674793-1 (ENG 2 TR INOP), PER MCC BOB REFERENCING INFO NOTICE 2022-M011TR-A. EC 2023-0093-EASA WAS ACCOMPLISHED ON THIS AIRCRAFT. PERFORMED OPS CHECK IAW TSM 78-31-00-810-980-A AND TSM 71-00-00-810-843-A. OPS CHECK GOOD MDDR CLEAR T/R REACTIVATED IAW AMM 78-30-00

Part: FIRE DETECTOR — FAILED (NR 1 ENGINE) · airframe 8,573 hrs · 1,619 cycles

FLT#1515, JFK-SFO. (ETOPS) ENG 1 FIRE LOOP A FAULT AFTER ENG START ( ENGINE FIRE DETECTION SYSTEMS 1) LOOP A ). REINSTALLED 3 CLAMPS ON #1 ENG FIRE DETECTION CABLE RAIL ASSY IAW AMM 26-12-61. REFD 3809992-1 FOR OTHER CORRECTIVE ACTIONS THIS CLEARS MDDR 526325. MX-4 UPDATED PLACARD REMOVED MCC NOTIFIED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 8,567 hrs · 1,618 cycles

FLT#1926, LGW-JFK. (ETOPS) 'REF LP 3674788-2 DURING FLT RECEIVED TWICE ENG 2 FIRE LOOP A MESSAGE CORRECTED ITSELF TWICE; REMOVED AND REPLACED ENG 2 FIRE LOOP A ELECTRICAL HARNESS IAW AMM 26-12-61. REF LP 3674795 (PERFORMED OPS TEST OF #2 FIRE LOOP A IAW AMM 26-12-00-710-002. OPS CHECK GOOD A/C OK FOR CONTINUED SERVICE).'

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 8,567 hrs · 1,618 cycles

FLT#1926, LGW-JFK. (ETOPS) 'REF LP 3674788-2 ENG 2 FIRE LOOP A FAULT; REF TSM 26-12-00-810-805A, AWM 26-12-06 AND AWM 71-51-75. CHK WIRING FROM FDU 2WD2 PINS J&K=1486OHMS. 2WD2 K&J TO F/B TERMINAL BLOCK=4.5OHMS. T/B 450VT2 PINS H/C TO 4002WD1 PINS A/C+ 1 OHMS. T/B 450VT2 PINS J/D TO 4001WD1 A/C=1.5 OHMS. R & R 450VT2 TERMINAL BLOCK AS A PRECAUTIONARY T/SHOOTING. IAW ESPM 20-44-51. FOUND PYLON LOOP" A " 3WD2 KINKED. ITEM REMAINED OPEN FOR FURTHER T/SHOOTING. R & R ENG #2 PYLON LOOP A IAW AMM 26-12-400-803. OPS TEST OK. DUE TO ECS L - DUCT AND OPV REMOVED AND REPLACED LEAK CHECK REQUIRED REF LP 3674797, ITEM 2 (LEAK CHECK PERFORMED FOR ENG #2 OPV VALVE NO LEAKS NOTED IAW AMM 36-22-00.) FOR LEAK CHECK.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 8,567 hrs · 1,618 cycles

FLT#1926, LGW-JFK. (ETOPS) 'ON ROLLOUT RECEIVED ENG 2 REV UNLOCKED ENG 2 REV LOCKED MSG. COMPLIED WITH ECAM AND SHUTDOWN ENG 2; ENG #2 REV PLACED ON MDDR 526291. REF LP 3674793, ITEM 1. A/C OK FOR CONTINUED SERVICE. MEL 78-30-01B WAS APPLIED ON 10/15/23 LOGPAGE 3674793-1, PER MCC BOB REFERENCING INFO NOTICE 2022-M011TR-A EC 2023-0093-EASA WAS ACCOMPLISHED ON THIS AIRCRAFT.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 8,567 hrs · 1,618 cycles

FLT#1926, LGW-JFK. (ETOPS) 'DURING FLIGHT WE RECEIVED TWICE ENG 2 FIRE LOOP A MSG. CLEARED ITSELF TWICE; REF LP 3674784 AND 3674797, ITEM 1 (REMOVED AND REPLACED ENG #2 PYLON LOOP A IAW AMM 26-12-400-803. OPS TEST OK. DUE TO ECS L - DUCT AND OPV REMOVED AND REPLACED LEAK CHECK REQUIRED REF LP 3674797, ITEM 2 (LEAK CHECK PERFORMED FOR ENG #2 OPV VALVE NO LEAKS NOTED. IAW AMM 36-22-00) FOR LEAK CHECK.) FIRE LOOP ON ENG 2 HAS BEEN REMOVED AND REPLACED. NO FAULTS NOTED AT THIS TIME. AMM 26-12-16.'

Part: FDU — FAILED (NR 1 ENGINE) · airframe 8,553 hrs · 1,616 cycles

FLT#2220, LHR-JFK. (ETOPS) ENGINE 1 FIRE LOOP A FAULT ( ENGINE FIRE DETECTION SYSTEMS 1) LOOP A ). REMOVED AND REPLACED FDU IAW AMM 26-12-34 OPS CHECK GOOD. MX-4 UPDATED MDDR 525922 CLEARED.

Part: FDU — FAILED (NR 2 ENGINE) · airframe 8,466 hrs · 1,603 cycles

FLT#2223, JFK-LAX. (ETOPS) ENG 2 FIRE LOOP A FAULT ( ENGINE FIRE DETECTION SYSTEMS 1) LOOP A ); REF TSM 26-12-00-810-805-A, AWM 26-12-06 AND AWM 71-51-75P. ACCOMPLISHED A VISUAL INSP. OF ENG 2 LOOP A ELEMENTS, NO DAMAGES NOTED. CHECK WIRING FORM FDU 2WD2 PINS A/J AND A/K VALUE ARE WITHIN LIMITS 1482 OHMS. REMOVED AND REPLACED FDU 2WD2 AS A PRECAUTIONARY T/SHOOTING IAW AMM 26-12-34. RAN ENG2 AT IDLE AND OPS TEST ENG 2 FIRE SYSTEM IAW AMM 26-12-00-710-002. ALL OPS CHECK OKAY. ORIGINAL SUBMISSION DATE: 10/6/2023

Part: CONTACTOR — FAILED (APU GENERATOR) · airframe 8,374 hrs · 1,585 cycles

FLT#334, SFO-BOS. (ETOPS) 'APU GEN POWER CHANGE OVER FAIL; REMOVED AND REPLACED THREE POLE CONTACTOE IAW AMM 24-23-55. OPS CHECK GOOD. A/C GOOD TO CONTINUED SVC.'

Part: UNKNOWN — FAILED (52RW) · airframe 8,050 hrs · 1,525 cycles

FLT#616, SFO-JFK. (ETOPS) 'REF LG PG 3767385, ITEM 1; REMOVED AND REPLACED ACP IAW AMM 23-76-13 AND REMOVED AND REPLACED DV SYS CAMERA IAW AMM 23-76-11. NO HELP.' (SUPPLEMENTAL INFORMATION TO FOLLOW)

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 7,967 hrs · 1,509 cycles

FLT#1124, LAX-JFK. (ETOPS) 'ENG 1 FIRE LOOP A FAULT; REMOVED AND REPLACED LOOP A FIRE ELECTRICAL HARNESS 4165KS IAW AMM 26-12-61. OPS CHECK GOOD.

Part: RADAR — FAILED (WX SYS) · airframe 7,933 hrs · 1,503 cycles

FLT#1388, LAX-BOS. (ETOPS) ' WITH WXR/PWS SWITCH IN #1 POSITION, "WXR OFF" DISPLAYED ON ND'S. RADAR OPERATES NORMALLY IN POSITION 2; REMOVED AND REPLACED WXR TRANSCEIVER REF AMM 34-41-33 OPS CHECK OK.'

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 7,764 hrs · 1,472 cycles

FLT#287, BOS-LAX. (ETOPS) ECAM INDICATES ATC TRANSFER FAULT. ( CAUTION ON ECAM 5) ACT XFR FAULT (ACT) . PER TSM 28-28-00 TESTED ACT MAN TXFR. TEST OK. MX-4 UPDATED. PLACARD REMOVED.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 7,731 hrs · 1,466 cycles

FLT#287, BOS-LAX. (ETOPS) 'ENG 2 IGN B ( IGNITION SYSTEMS - SYSTEM B ). REPLACED ENG 2 IGN B IGNIER REF 74-21-41. MX-4 UPDATED. PLACARD REMOVED. ER GROUND VERIFICATION ON LP 3694949 (PERFORMED ER GROUND VERIFICATION OF ENG 2 IGNITION B REF AMM 71-00-00. START ON IGN B OK. A/C OK FOR ER OPC).

Part: CONTROL UNIT — FAILED (UNKNOWN) · airframe 7,481 hrs · 1,417 cycles

FLT#287, BOS-LAX. (ETOPS) 'FUEL ACT TRANSFER FAULT ( AUTO TRANSFER SYSTEM (ACT) 1), 2) ADDITIONAL CENTER TANK(S) (ACT) ); REMOVED AND REPLACED ALSCT OPS CHECK GOOD. NO FAULTS NOTED IAW 28-46-35. THIS CLEARS MDDR. PLACARD REMOVED. MX-4 UPDATED. MCC NOTIFIED

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 7,170 hrs · 1,358 cycles

FLT#33, BOS-SFO. (ETOPS) (AIRCRAFT DIVERTED TO SYR) 'CLIMBING THRU 2500 ' REIGHT OIL QT WENT TO ZERO PRESSURE AND CONTINUE DOWN TO AMBER AND FINALLY RED. SHUT THE ENGINE DOWN. DOWN; DUE TO OIL LOSS AND ENGINE SHUTDOWN #2 ENG WAS REMOVED AND REPLACED AS PER WO# 1256094.

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 7,137 hrs · 1,351 cycles

FLT#1388, LAX-BOS. (ETOPS) 'ENG #2 VIBRATION INDICATOR ON ECAM FLUCTUATES BETWEEN 0.2 AND 10.0 INTERMITTENTLY DURING FLIGHT WITHOUT PHYSICAL VIBRATION. OCCURS IN BOTH TURBULENT & SMOOTH AIR; PERFORMED T/S PER TSM 77-32-00. REMOVED AND REPLACED FWD VIB N2 SENSOR REF AMM 77-32-21. THE OPS CHECK IS GOOD. NO FAULTS NOTED.'

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 7,084 hrs · 1,341 cycles

FLT#1388, LAX-BOS. (ETOPS) 'ENG 1 FIRE LOOP A FAULT ( ENGINE FIRE DETECTION SYSTEMS 1) LOOP A ); FOUND 4002WD1 CORE AGB LOOP A CHAFFED AGENTS GROUND. ADJUSTED GROUND REF TSM 26-12-00-810-912(852)-A. ER, GROUND VERIFICATION PASSED. MX-4 UPDATED AND PLACARD REMOVED. ETOPS VERIFICATION FLIGHT REQUIRED.'

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 7,041 hrs · 1,333 cycles

FLT#1388, LAX-BOS. (ETOPS) 'ENG I LOOP A FAULT ( ENGINE FIRE DETECTION SYSTEMS 1) LOOP A ). PER TSM 26-12-00-810-803-A PERFORMED MCDU TEST OF FDU 1. TEST PASS. NO HISTORY. MX-4 UPDATED, PLACARD REMOVED.

Part: TRANSDUCER — FAILED (ENGINE-2) · airframe 7,052 hrs · 1,335 cycles

FLT#1388, LAX-BOS. (ETOPS) 'ON APPROACH AND AFTER LANDING, GOT ENG 2 HIGH VIBRATION ECAM. MESSAGE WAS INTERMITTENT UNTIL AFTER LANDING THEN ON STEADY LOW AND IDLE THRUST ONLY; PER TSM 71-00-00-810-856-A REPLACED ENG 2 N1 VIB SENSOR AFT REF AMP 77-32-22. NO N1 OR N2 VIBRATIONS DURING OPS TEST.'

Part: EEC — FAILED (ENGINE-2) · airframe 6,901 hrs · 1,307 cycles

FLT#1388, LAX-BOS. (ETOPS) 'ENG 2 FADEC MAINTENANCE MESSAGE LOWER ECAM STATUS ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 1)FAULT(S) INDICATED BY ENG (1 AND/OR 2) FADEC ); REMOVED AND REPLACED #2 ENG EEC IAW AMM /EMM 73-21-01 ENG INE IDLE RUN OK & EEC OPS TEST OK 73-21-00-710-806 OK FOR SVC MX-4 UPDATED PLACARD REMOVED.'

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 6,773 hrs · 1,283 cycles

FLT#1388, LAX-BOS. (ETOPS) ' ENG 2 MINOR FAULT ECAM ON SHUTDOWN AND START-UP 1.' (SUPPLEMENTAL INFORMATION TO FOLLOW)

Part: TRANSDUCER — FAILED (ENGINE-2) · airframe 6,694 hrs · 1,269 cycles

FLT#1388, LAX-BOS.(ETOPS) 'ENGINE#2 INFLIGHT: TRANSIENT VIB N1 INDICATIONS (WENT ABOVE 10.0) W/ ASSOCIATED ECAM. NO VIBRATIONS OR UNDER ADVERSE INDICATIONS WERE NOTED. NORMAL START; REMOVED AND REPLACED FWD VIBRATION SENSOR IAW AMM 77-32-21.'

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 6,586 hrs · 1,248 cycles

FLT#1388, LAX-BOS. (ETOPS) 'CLASS 2 AIR BLEED MAINT MSG ( 36-00-00-C CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY FAULT(S) INDICATED BY AIR BLEED ); SEE LP 3569631-2. MDDR 505669 (REPLACED ENG 1 BLEED HARNESS (FIN: 4170KS) REF AMM 36-11-61. MX-4 UPDATED PLACARD REMOVED.). MX-4 UPDATED. PLACARD REMOVED.'

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 6,563 hrs · 1,243 cycles

FLT#2924, LAX-JFK. (ETOPS) REF LOG PAGE 3569618 ITEM #1 ENG #1 BLEED ABNORMAL PRESSURE ENG #1 HP VALVE FAULT. REPLACED ENG 1 BLEED HARNESS (FIN: 4170KS) REF AMM 36-11-61. MX-4 UPDATED PLACARD REMOVED.

Part: BLEED VALVE — BROKEN (ENGINE-1) · airframe 6,558 hrs · 1,242 cycles

FLT#523, JFL-LAX. (ETOPS) 'ENG1 HPV LOCKOUT PIN BROKEN IN DEACTIVATED POSITION; REMREP ENG1 BLEED HPV PER AMM REF 36-11-51. REF LOGPAGE 3569615, ITEM 2 (RAN ENG 1 + 2 PER 71-00-00-860-323A. AND OPS CHKECK OF #1 ENG HPV PER 36-11-51, C/W POWER ASSURANCE TEST PER 71-00-00-310-806A. NO BLEED FAULT NOTED NO ECAM.) FOR OPS CHECK.'

Part: VALVE — FAULTY (ENGINE-1) · airframe 6,558 hrs · 1,242 cycles

FLT#523, JFK-LAX. (ETOPS) 'DURING TSI N2142J-20230327 ITEM 7. FOUND ENG 1 PRV DIFFICULT TO MANUALLY OPEN AND CLOSE; REMOVED AND REPLACED #1 ENG PRV PER AMM 36-11-52. LEAK CHECK OK.'

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 6,558 hrs · 1,242 cycles

FLT#523, JFL-LAX. (ETOPS) 'ENG1 BLEED HPV MUSCLE SENSE LINE CONNECTION TO MID Y DUCT DAMAGED B NUT THREADS AND ADAPTOR THREADS REF IPC 36-11-86-20B ITEM 310 AND 377; REPLACED #1 ENG HPV MUSCLE LINE AND UNION, MM 36-11-86. '

Part: WIRE HARNESS — FAILED (NR 2 ENGINE) · airframe 6,558 hrs · 1,242 cycles

FLT#523, JFK-LAX. (ETOPS) ENG 2 FADEC SYS FAULT; R & R WIRE HARNESS WO4 4088K REF L/P 3569608 (FOUND OPEN WIRE 3" BACK FROM CONNECTOR P63 ON #2 ENGINE N2 (4065KS). R & R HARNESS W04 ON #2 ENGINE PER MM 73-21-64.). IDLE CHK PASS. FAULT CLEAR ENG #2. [ REF L/P 3569602, ITEM 1(ENG 2 FADEC SYS FAULT) . FOUND ENG 2 W03 EEC HARNESS DAMAGED NEAR CONNECTOR P64.REMOVED AND REPLACED #2 ENG W03 EEC HARNES PER AMM 73-21-63 PB 401. FOLLOWING TSM 77-11-00-810-811-A. W03 WAS R & R WITH NO HELP. R & R N2 TRANSDUCER [4065KS] ON ENG 2 PER AMM77-11-23 PB 401. FAULT REMAINS, FURTHER T/S IS REQUIRED. R & R #2 ENG EEC PER AMM 73-21-01 PB 401 CONF 21 NO HELP W/ORIGINAL FAULT ENG 2 FADEC FAULT N2 SENSOR SYS.

Part: BLEED VALVE — FAILED (NR 1 ENGINE) · airframe 6,477 hrs · 1,227 cycles

FLT#1124, LAX-JFK. (ETOPS) AIR ENG 1 BLEED ABNORMAL PRESSURE AT 26,500 FEET; HPV AND PRV CHANGED ON LOG PAGES 3569615. REMOVED AND REPLACED ENG1 BLEED HPV PER AMM REF 36-11-51 REF LOGPAGE 3569615, ITEM 2 (RAN ENG 1 AND 2 PER 71-00-00-860-323A. AND OPS CHKECK OF #1 ENG HPV PER 36-11-51, C/W POWER ASSURENCE TEST PER 71-00-00-310-806A. NO BLEED FAULT NOTED NO ECAM.) FOR OPS CHECK.) AND 3569616 (REPLACED #1 ENG HPV MUSCLE LINE AND UNION, MM 36-11-86). OPS CHECK PERFORMED ON LOG PAGE 3569615-2 WITH SATISFACTORY RESULTS. THIS CLEARS MDDR# 504363. MX4 UPDATED PLACARD REMOVED. ORIG SUBMISSION DATE: 03-20-2023

Part: BLEED VALVE — FAILED (ENGINE-1) · airframe 6,432 hrs · 1,218 cycles

FLT#1124, LAX-JFK. (ETOPS) 'ENG 1 BLEED ABNORMAL PRESS ECAM DESCENDING THRU FLT 040.COMPLETED PROCEDURE; REMOVED AND REPLACED ENG #1 HP BLEED VALVE IAW AMM 36-11-51. OP'S CHECK IS GOOD. MX-4 UPDATED. PLACARD REMOVED.'

Part: UNKNOWN — UNKNOWN (UNKNOWN) · airframe 6,401 hrs · 1,212 cycles

FLT#2223, JFK-LAX. (ETOPS) REPETITIVE AIR ENG 1 BLEED ABNORM PR MSG BELOW 10,000. ACCOMPLISHED TSI MDDR 503684 WITH NO FAULTS AT THIS TIME.

Part: BLEED VALVE — FAILED (ENGINE-1) · airframe 6,395 hrs · 1,211 cycles

FLT#1524, LAX-JFK. (ETOPS) 'HP VLV FALUT (HIGH-PRESSURE VALVES (HPV) ); REMOVED AND REPLACED ENG #1 HP VALVE IAW AMM 36-11-51. THE OPS CHECK IS GOOD. NO DEFECTS NOTED. MX-4 UPDATED. MCC NOTIFIED.'

Part: UNKNOWN — UNKNOWN · airframe 6,374 hrs · 1,207 cycles

FLT#1524, LAX-JFK. (ETOPS) 'AIR ENG 1 HP VALVE FAUT ECAM RCVD AT TOD; FOUND # 1 ENG ECS PYLON TO HPV SENSE LINE B-NUT LOOSE + LINE CHATTERING WHEN PRESSING / PUSHING ON-LINE. UNABLE TO TORQUE B - NUT, THREADS DAMAGED. REPLACED SENSE LINE PER AMM 36-11-49. CHECKED WIRING PRECAUTIONARY BETWEEN # 1 ENG HPV CONNECTOR4001HA1 PINS 1 AND 2 TO BMC 1 PINS AB/14D + AB/12D. ALSO TO BMC 2 PINS AB/15D +AB/13D, REF ASM 36-11-01. WIRING CHECKS GOOD, NO DEFECTS NOTED.'

Part: SENSOR — FAILED (18HA1) · airframe 6,374 hrs · 1,207 cycles

FLT#1524, LAX-JFK. (ETOPS) 'RCVD AIR ENG 1 BLEED ABNORMAL PR ECAM ATTOP OF DESCENT - IDLE THRUST. THIS IS A REPEAT LOGBOOK WRITEUP THAT CONTINUES TO BE A " CND " AS ENG. RUNS ON THE GROUND AREN' T CAPTURING IDLE THRUST WITH A DESCENT. EVENTUALLY, YOU CAN'T ENTER ICING CONDITIONS IF NOT RESOLVED; PERFORMED COMPLETE BLEED HEALTH CHECK PROCEDURE ON ENG. # 1 FAV, OVP, PRV,BPS,& DPS ON ASSOCIATED T / C 'S ON WO1237920. ALL CHECKS PASSED EXCEPT 18HA1 DIFF. PRESS. TRANSDUCER ( DPS ) FAILED DURING THE HP PORTION OF THE TEST. VOLTAGE READINGS ARE OUT OF RANGE DURING NULL AND APPLIED PRESS SETTINGS. REMOVED AND REPLACED # 1 ENG DPS 18HA1 IAW AMM REF 36-11-18. ALSO, LEAK-CHECKED DPS SENSE LINES IAW AMM REF. 36-11-00-790-811. CHECKED GOOD. NO LEAKS WERE NOTED. PERFORMED EBAS SYS BITE TEST ON BMC 1 & 2 PER AMM 36-11-00-740-802-A. TESTS OK. NO FAULTS NOTED.'

Part: VALVE — FAILED (NOT ENTERED) · airframe 5,965 hrs · 1,139 cycles

FLT#988, LAX-BOS. (ETOPS) 'ENG 1 OVERPRESSURE VALVE NEEDS TO BE CHANGED; REMOVED AND REPLACED OPV VALVE PER AMM 36-11-53. REF 3696993-1 FOR OPS CHECK.'

Part: BLEED VALVE — FAILED (NR 1 ENGINE) · airframe 5,965 hrs · 1,139 cycles

FLT#988, LAX-BOS. (ETOPS) 'ENG 1 HP VALVE CHANGED; REMOVED AND REPLACED ENG 1 HP VALVE PER AMM 36-11-51. RE DEFECT 3696993-1 FOR OPS CHECK.'

Part: PUMP — FAILED (HYD SYS) · airframe 5,965 hrs · 1,139 cycles

FLT#988, LAX-BOS. (ETOPS) 'ENG 1 EDP LEAKING; REMOVED AND REPLACED ENG 1 EDP. REF AMM 29-11-51. OPS 1 LEAK CHECK IS GOOD. A/C IS OKAY FOR SERVICE.

Part: FAN — VIBRATION (E/E BAY) · airframe 5,879 hrs · 1,125 cycles

FLT#2104, BOS-LGW. (ETOPS) (AIRCRAFT PERFORMED AN AIR TURN BACK TO BOS) ' LOUD VIBRATION AND ELECTRICAL SMELL IN THE COCKPIT AND FWD CABIN. ISOLATED IT TO THE BLOWER FAN ONCE THE FAN WAS OFF VIBRATION DISSIPATED. AFTER PARKING WHEN TRYING TO DUPLICATE CB TRIPPED; REMOVED AND REPLACED AEVC BLOWER FAN PER AMM 21-61-51. OPS TESTED AEVC PER AMM 21-61-51 BUT THE FAULT REMAINED. THE ITEM STAYS OPEN. ' (SUPPLEMENTAL TO FOLLOW)

Part: BLEED VALVE — FAILED (NR 1 ENGINE) · airframe 5,723 hrs · 1,099 cycles

FLT#187, LAS-BOS. (ETOPS) (AIRCRAFT DIVERTED TO LAX) 'ON DESCENT APPROACH AND LANDING AIR BLEED ABNORMAL AND AIR ENG 1 HP VALVE FAULT (HIGH-PRESSURE VALVES (HPV) ); PERFORMED ENG RUN ON #1 ENGINE, PERFORMED LEAK AND OPS CHECK OF HP VALVE IAW AMM 71-00-00. GROUND VERIFICATION COMPLETED, REF LP 3509913, ITEM 2 (ACCOMPLISHED LEAK CHECK OF #1 ENG HYD SUCTION LINE IAW AMM 29-11-39. NO LEAK NOTED) FOR MX ACCOMPLISHED. THIS CLEARS MDDR 497620. THE PLACARD WAS REMOVED, AND MX-4 WAS UPDATED. MCC BOB CONTACTED. OPS CHECK SATISFACTORY.' (SUPPLEMENTAL INFORMATION ADDED TO ENGINE INFORMATION)

Part: FIRE DETECTOR — CRACKED (NR 2 ENGINE) · airframe 5,471 hrs · 1,057 cycles

FLT 288, LAX-BOS. (ETOPS) ENGINE FIRE DETECTION SYSTEMS 1, LOOP A, IAW TSM 26-12-00-810-857-A. FOUND CRACK ON ENG NR 2 FIRE LOOP A, CORE. FIN 4001WD1. THE OPS CHECK IS GOOD NO FAULTS AT THIS TIME. REMOVED AND REPLACED LOOP A ON NR 2 ENGINE CORE. . PLACARD REMOVED. REF AMM 26-12-17-400-803-A. ORIG SUBMISSION DATE: 12/19/2022

Part: FIRE DETECTOR — FAILED (NR 2 ENGINE) · airframe 5,267 hrs · 1,025 cycles

FLT#1926, LGW-BOS. (ETOPS) 'ENG 2 FIRE LOOP "'A" FAULT; FOUND ENG #2 CORE AGB LOOPA (4002WD1) SHORT TO GROUND. REPLACED LOOP 4002WD1 REF AMM 26-12-17 AND TSM 26-12-00-810-805-A. OPS CHECK GOOD.'

Part: FDU — FAILED (2WD2) · airframe 4,992 hrs · 977 cycles

FLT#2104, BOS-LGW. (ETOPS) 'ON APPROACH TO LANDING ENGINE 2 FIRE LOOP A FAULT APPEARED ON ECAM. ( ENGINE FIRE DETECTION SYSTEMS 1) LOOP A ); REMOVED AND REPLACED FDU 2 PER AMM 26-12-34 PB401. THE OPS CHECK IS GOOD. NO FAULTS NOTED. THIS CLEARS MDDR 490121. INOP PLACARD REMOVED. MX-4 UPDATED. MCC NOTIFIED.' (SUPPLEMENTAL INFORMATION ADDED TO DESCRIPTION)

Part: FDU — FAILED (2WD2) · airframe 4,992 hrs · 977 cycles

FLT#2104, BOS-LGW. (ETOPS) 'ON APPROACH TO LANDING ENGINE 2 FIRE LOOP A FAULT APPEARED ON ECAM. ( ENGINE FIRE DETECTION SYSTEMS 1) LOOP A ); REMOVED AND REPLACED FDU 2 PER AMM 26-12-34 PB401. THE OPS CHECK IS GOOD. NO FAULTS NOTED. THIS CLEARS MDDR 490121. INOP PLACARD REMOVED. MX-4 UPDATED. MCC NOTIFIED.' (SUPPLEMENTAL INFORMATION ADDED TO DESCRIPTION)

Part: PRESSURE SWITCH — FAILED (1074GK) · airframe 4,939 hrs · 967 cycles

FLT#687, BOX-LAX. (ETOPS) 'DURING PREFLIGHT ENGINE 1 GREEN HYD SHOWS GREEN LINE ABOVE SHUT OFF AND NO LOW PRESSURE INDICATION. (ENGINE-DRIVEN PUMP SYS - DEPRESS FUNC); REPLACED LEFT ENG PUMP PRESS SWITCH 1075GK PER AMM 29-11-17 AND REPLACED C/P FOR PRESS SWITCH PER AMM 20-53-33. CHECK SYSTEM OK PER AMM 29-11-17. CLEARED MEL AND MDDR.'

Part: WARNING MESSAGE — FALSE ACTIVATION (FIRE LOOP) · airframe 4,803 hrs · 943 cycles

FLT#187, BOS-LAX. (ETOPS) ' ENG 2 FIRE LOOP A FAULT ( ENGINE FIRE DETECTION SYSTEMS 1) LOOP A). REMOVED AND REPLACED LOOP A PER AMM 26-12-16. THE OPS CHECK IS GOOD.

Part: NONE — NONE · airframe 4,763 hrs · 936 cycles

FLT#288, LAX-BOS. (ETOPS) '#2 ENGINE PYLON LOOP A (3WD2) FAILED REMOVED. REQUIRES REINSTALLATION REF AMM 26-12-16; INSTALLED #2 ENG PYLON FIRE LOOP A 3WD2 IAWAMM 26-12-16.'

Part: NONE — NONE · airframe 4,763 hrs · 936 cycles

FLT#288, LAX-BOS. (ETOPS) 'ENG 2 LOOP A REPEAT WRITE UP ( ENGINE FIRE DETECTION SYSTEMS 1) LOOP A); SEE LP 3529236, ITEM 1 (INSTALLED #2 ENG PYLON FIRE LOOP A 3WD2 IAWAMM 26-12-16) FOR REMOVAL AND REPLACEMENT OF LOOP 3WD2. THIS CLEARS MDDR MX-4 UPDATED. PLACARD REMOVED.' (SUPPLEMENTAL INFORMATION ADDED)

Part: NONE — NONE · airframe 4,753 hrs · 934 cycles

FLT#288, LAX-BOS. (ETOPS) ' ENG 1 IGNITER A FAULT DURING ENGINE 1 START, FADEC AUTO CRANKED AND AUTO RESTARTED NORMALLY, FAULT REILLUMINATED AFTER LANDING; REPLACED BOTH CHANEL A AND B IGNITORS PER AMM 74-21-01. CHANEL A IGNITOR CERAMIC WAS MISSING AND CHANEL B WAS WORN. REF 3529224-1 (PERFORMED OPS CHECK OF IGNITION A ON ENGINE 1 IAW AMM 74-00-00-710-802. OPS CHECK GOOD AT THIS TIME.) FOR OPS CHECK.'

Part: DETECTOR — FAILED (NR 2 ENGINE) · airframe 4,720 hrs · 928 cycles

FLT#1621, LHR-BOS. (ETOPS) 'ENG 2 FIRE LOOP A FAULT ECAM CAUTION MESSAGE APPEARED DURING CRUISE( ENGINE FIRE DETECTION SYSTEMS 1) LOOP A); REMOVED AND REPLACED ENG 2 FIRE/OVERHEAT DETECTOR (4002WD1) PER AMM 26-12-17. THE OPS CHECK IS GOOD.

Part: SENSOR — FAILED (ENGINE-2) · airframe 4,607 hrs · 910 cycles

FLT#1388, LAX-BOS. (ETOPS) 'EGT SENSOR ELEC FAILURE CHANNEL B OF #2 ENG; REMOVED AND REPLACED #2 ENG OIL TEMP SENSOR PROBE IAW PW10000G-C-79-32-21-00A-D. OPS CHECK GOOD AT THIS TIME.'

Part: FCU — FAILED (2CA) · airframe 4,607 hrs · 910 cycles

FLT#1388, LAX-BOS. 'FO FD PUSHBUTTON COVER FELL OFF UNABLE TO LOCATE; REMOVED AND REPLACED FCU REF AMM 22-81-12. OPS CHECK OK. AC OK FOR SERVICE.'

Part: FDU — FAILED (80VU) · airframe 4,597 hrs · 908 cycles

FLT#888, LAX-BOS. (ETOPS) 'W/O 1204011 ASSIGNED FDU1; W/O 1204011 ACCOMPLISHED. REMOVED AND REPLACED FDU1 PER TSI.'

Part: NONE — FAILED (22HQ) · airframe 4,512 hrs · 892 cycles

FLT#288, LAX-BOS. (ETOPS) 'PIREP: AVIONICS VENT FAULT ( SKIN AIR OUTLET VALVE (AVIONICS)); REPLACED SKIN AIR OUTLET VALVE REF AMM 21-26-53. MX-4 UPDATED, PLACARD REMOVED. ' (SUPPLEMENTAL INFORMATION ADDED)

Part: NONE — NONE · airframe 4,512 hrs · 892 cycles

FLT#288, LAX-BOS. {ETOPS) 'ENG 1 FIRE LOOP B FAULT ON CLIMB OUT AND BACK AGAIN IN CRUISE. ( ENGINE FIRE DETECTION SYSTEMS 2) LOOP B); ACCOMPLISHED TSMS 26-12-00-810-854 & 855. VENT LOOP B AND CORE AGB LOOP B RESISTANCES ARE W/IN LIMITS. VENT LOOP B: 3227 OHMS, CORE AGB LOOP B: 6840 OHMS, WITHIN LIMITS. BITE CHECK OF FDU PER 26-12-34, NO FAULTS. LAST 9 FLT LEGS, NO FAULTS. ENG 1 LOOP B IS OK FOR SERVICE. THIS CLEARS MDDR 485174. MX-4 UPDATED. MCC NOTIFIED. PLACARD REMOVED. (SUPPLEMENTAL INFORMATION ADDED TO DESCRIPTION)

Part: SLIDE RAFT — FAILED (7500MM) · airframe 2,744 hrs · 548 cycles

FLT#1524, LAX-JFK. ' DURING INFLATION RESEVIOR PRESSURE INSPECTION DISCOVERED L1 DOOR ESCAPE SLIDE RESEVIOR PRESSURE IN REF BAND. REQUIRE REMOVAL AND REPLACEMENT ; REMOVED AND REPLACED OF L1 DOOR ESCAPE SLIDE RAFT PACK ASSY PER AMM 25-62-44. ALL FUNCTIONS NORMAL. OPS NML.'