# Service difficulty reports: N4080J

A list on [N4080J](https://openairdocs.org/aircraft/N4080J.md).

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

- [SDR YENA2026100200919](https://openairdocs.org/sdr/YENA2026100200919.md): Display · faulted · Oct 1, 2026 · N4080J · Airbus A321271NX · Central Display
  > FLT 1621, LHR-BOS. (ETOPS) "CAPT SIDE BARO DISPLAY IS NOT BACKLIGHT DISPLAY NOT READABLE IN NIGHT TIME CONDITIONS ( EFIS CONTROL PANEL BARO REFERENCE DISPLAY WINDOWS). OPEN
- [SDR YENA2026092500902](https://openairdocs.org/sdr/YENA2026092500902.md): Rub Strip · damaged · Sep 24, 2026 · N4080J · Airbus A321271NX · Nacelle/Pylon, Main Frame
  > FLT 1621, LHR-BOS. (ETOPS) "DAMAGE FOUND ON ENG 2 FAN CASE RUB STRIP. DAMAGE OUT OF LIMITS PER AMM 72-21-01-220-802-A. DENT 1 IS.43 X.43 DENT 2 IS.43 IN LENGTH.125 IN W AREA IS LIMIT; PERFORMED REPAIR OF ENG #2 FAN CASE RUB STRIP @ 7 0'CLOCK POSITION I
- [SDR YENA2026091600802](https://openairdocs.org/sdr/YENA2026091600802.md): Warning Message · activated · Sep 15, 2026 · N4080J · Airbus A321271NX · Central Warning
  > FLT 1621, LHR-BOS. (ETOPS). ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY FAULT(S) INDICATED BY FUEL). OPEN
- [SDR YENA2026091600803](https://openairdocs.org/sdr/YENA2026091600803.md): Pump · failed · Sep 13, 2026 · N4080J · Airbus A321271NX · Hydraulic Pump (Electric/Engine), Main
  > FLT 1621, LHR-BOS. (ETOPS) ENG 2 HYD DPI IS OUT. R & R NR 2 ENG HYD EDP IAW AMM 29-13-51 OPS CHECK LEAK CHECK OK.
- [SDR YENA2026090100718](https://openairdocs.org/sdr/YENA2026090100718.md): Wire Harness · failed · Aug 29, 2026 · N4080J · Airbus A321271NX · Engine Fuel System Wiring
  > FLT 1408, CDG-JFK. (ETOPS). FOUND W04 HARNESS CHAFED AND DAMAGED ON NR 2 ENG. INSTALLED NEW W04 HARNESS PER AMM 73-21-64. REQUIRES OPS CHK CHAFFING TAPE AND FADEC CONNECTORS TO BE INSTALLED."
- [SDR YENA2026081700684](https://openairdocs.org/sdr/YENA2026081700684.md): Warning Message · illuminated · Aug 17, 2026 · N4080J · Airbus A321271NX · AC Generator-Alternator
  > FLT 332, MXP-BOS. (ETOPS) "AC GEN MX MSG ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY FAULT(S) INDICATED BY GPCU OR AC GEN).
- [SDR YENA2026081700682](https://openairdocs.org/sdr/YENA2026081700682.md): Actuator · failed · Aug 15, 2026 · N4080J · Airbus A321271NX · Cabin Cooling System
  > FLT 345, BOS-BCN. (ETOPS) "AIR PACK 1 REGUL FAULT ( AIR COND PACK RAM AIR INLET FLAPS); REMOVED + REPLACED PACK 1 RAM AIR INLET FLAP ACTUATOR REF AMM 21-61-51 + PERFORMED OPS CH REF AMM 21-61-00. REACTIVATED PACK 1 INLET FLAP ACTUATOR + THIS CLEARS MDDR, MX-
- [SDR YENA2026062900495](https://openairdocs.org/sdr/YENA2026062900495.md): Fire Loop · inoperative · Jun 29, 2026 · N4080J · Airbus A321271NX · Fire Detection
  > FLT 345, BOS-BCN. (ETOPS) NR 2 ENG FIRE LOOP B INOPERATIVE. REMOVED AND REPLACED ENG 2 (4001WD2) LOOP B PER AMM 26-12-17. OPS CHECK GOOD. MDDR CLEARED. MX4 UPDATED. MCC NOTIFED.
- [SDR YENA2026061500473](https://openairdocs.org/sdr/YENA2026061500473.md): Fire Loop · failed · Jun 12, 2026 · N4080J · Airbus A321271NX · Fire Detection
  > FLT # 1408, CDG-JFK. (ETOPS) "INTERMITTENT ENGINE 1 LOOP A FAULT ECAM. ENGINE FIRE DETECTION SYSTEMS LOOP A. ENG 1 AGB LOOP A WAS REPLACED ON 6-15-26. NO FAULTS HAS OCCURED SINCE THEN. PLACARD REMOVED. MX-4 UPDATED. MDDR CLEARED.
- [SDR YENA2026060100496](https://openairdocs.org/sdr/YENA2026060100496.md): Accumulator · failed · May 30, 2026 · N4080J · Airbus A321271NX · Hydraulic System, Main
  > FLT # 1620, BOS-BOS. (ETOPS) "UPON 1ST ENGINE START GOT A HYD BLUE RESERVOIR LOW LEVEL - BLUE PUMP OFF PER ECAM; R+R HYD SYS ACCUMULATOR BLUE SYS OPS CHK GOOD, NO LEAKS AT THIS TIME IAW AMM 29-12-42."
- [SDR YENA2026051800464](https://openairdocs.org/sdr/YENA2026051800464.md): Fcu · faulted · May 17, 2026 · N4080J · Airbus A321271NX · Auto Flight System
  > FLT 331, BOS-MXP. (ETOPS) FCU 2 FAULT O ECAM. PERFORMED FCU NR 2 OPS TEST IAW AMM 22-10-00-710-006A OK FOR SERVICE.
- [SDR YENA2026042100419](https://openairdocs.org/sdr/YENA2026042100419.md): Fire Loop · faulted · Apr 21, 2026 · N4080J · Airbus A321271NX · Fire Detection
  > FLT#1107, JFK-LHR. (ETOPS) "ENG 1 LOOP A FAULT ( ENGINE FIRE DETECTION SYSTEMS 1) LOOP A). ENG 1 AGB LOOP A WAS REPLACED ON 4/23/26 AND HAS NOT FAULTED SINCE. OPS TEST PERFORMED IAW AMM 26-12-17, TEST OK NO FAULTS NOTED.
- [SDR YENA2026022500239](https://openairdocs.org/sdr/YENA2026022500239.md): Fan · faulted · Feb 25, 2026 · N4080J · Airbus A321271NX · Air Distribution Fan
  > FLT # 2220 JFK-LHR (ETOPS)."AVIONICS VENT FAULT EXTRACT FAN 18HQ MAKES LOUD NOISE. ( EXTRACT FAN - NO AVNCS SYS FAULT ECAM CAUTION)." (SUPPLEMENTAL INFORMATION TO FOLLOW). REMOVED AND REPLACED EXTRACT FAN (18HQ) IAW AMM 21-26-51 OPS CHK GOOD THIS CLEARS THE
- [SDR YENA2026020600153](https://openairdocs.org/sdr/YENA2026020600153.md): Fire Loop · faulted · Feb 4, 2026 · N4080J · Airbus A321271NX · Fire Detection
  > FLT 2220, LHR-JFK, (ETOPS). NR 1 ENGINE FIRE LOOP A FAULT. INTERMITTANT. ENGINE FIRE DETECTION SYSTEMS 1, LOOP A. REMOVED AND REPLACED ABG LOOP A AND B. ITEM LEFT OPEN FOR MONITORING. NO PREVIOUSE HITS. BITE CHECK OF FDU OK. MDDR CLEARED. MX-4 UPDATED. P
- [SDR YENA2025110701090](https://openairdocs.org/sdr/YENA2025110701090.md): Warning Message · illuminated · Nov 5, 2025 · N4080J · Airbus A321271NX · Central Warning
  > FLT#123, JFK-LAX. (ETOPS) "ON SHUTDOWN: COND TRIM AIR SYS FAULT CKPT TRIM VALVE;CREW SHUTDOWN ENG WITHOUT APU POWER OR GRD,RESET SYS AND OPS CHECK COND TRIM AIR WITH NO FAULT REF 21-63-00."
- [SDR YENA2025101401031](https://openairdocs.org/sdr/YENA2025101401031.md): Fire Loop · faulted · Oct 13, 2025 · N4080J · Airbus A321271NX · Fire Detection
  > FLT#2260, MAD-BOS. (ETOPS) "ENG 1 FIRE LOOP A FAULT DURING PREFLIGHT ( ENGINE FIRE DETECTION SYSTEMS 1) LOOP A); T/S PER TSM 26-12-00-810-803-A NO DEFECTS FOUND. FAUTL HAS NOT HIT IN FLIGHT PER PREVIOUS EGS + AVIATAR. AS PRECAUTIONARY REMOVED AND REPLACED FDU
- [SDR YENA2025092300963](https://openairdocs.org/sdr/YENA2025092300963.md): Exciter · faulted · Sep 22, 2025 · N4080J · Airbus A321271NX · Ignition System
  > FLT#2289, AMS-JFK. (ETOPS) "ENG 2 IGN B FAULT ( IGNITION SYSTEMS B) SYSTEM B); (RESOLVED ON W/O: 1443473 TASKCARD: NR-00003) REMOVED AND REPLACED ENG 2 IGNITER B& R/R IGNITER B CABLE IAW AMM 74-21-61 OPS CHK GOOD MX-4 UPDATED, PLACARD REMOVED.
- [SDR YENA2025081200824](https://openairdocs.org/sdr/YENA2025081200824.md): Pressure Switch · faulted · Aug 10, 2025 · N4080J · Airbus A321271NX · Elevator Control System
  > FLT#2260, MAD-BOS. (ETOPS) "CLASS II MX MSG F/CTL ON LOWER ECAM ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 1) FAULT(S) INDICATED BY F/CTL); IN REF TO TSM 27-92-00-810-8222-B. R&R PRESS SW-B HYD FLT CTL (FIN:10CE1) IAW
- [SDR YENA202508120823](https://openairdocs.org/sdr/YENA202508120823.md): Warning Message · illuminated · Aug 10, 2025 · N4080J · Airbus A321271NX · Elevator Control System
  > FLT#2260, MAD-BOS. (ETOPS) "CLASS II MX MSG F/CTL ON LOWER ECAM ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 1) FAULT(S) INDICATED BY F/CTL).
- [SDR YENA2025062500650](https://openairdocs.org/sdr/YENA2025062500650.md): Gcu · failed · Jun 25, 2025 · N4080J · Airbus A321271NX · AC Generator-Alternator
  > FLT#2261, BOS-MAD. (ETOPS) "AC GEN CLASS II. REPLACED 4155KS ENG1 GEN HARNESS. TEST OF GEN 1 OK. ER GROUND VERIFICATION PASSED MX-4 UPDATED PLACARD REMOVED.
- [SDR YENA2025062300646](https://openairdocs.org/sdr/YENA2025062300646.md): Fuel Control · failed · Jun 23, 2025 · N4080J · Airbus A321271NX · APU Engine Fuel and Control
  > FLT#2220, LHR-JFK. (ETOPS) 'APU AUTO SHUTDOWN; REMOVED AND REPLACED APU FUEL CONTROL UNIT IAW AMM 49-32-11. OPS CHECK GOOD. NO LEAKS FOUND.'
- [SDR YENA2025061600607](https://openairdocs.org/sdr/YENA2025061600607.md): Gcu · faulted · Jun 13, 2025 · N4080J · Airbus A321271NX · AC Generator-Alternator
  > FLT#31, BOS-AMS. (ETOPS) MX AC GEN CLASS II MESSAGE DEISPLAYED ( CLASS II MX MSG - GPCU OR AC GEN). REMOVED AND REPLACED GCU 1 PER AMM 24-22-34. BITE TEST PASS NO PRESENT AC GEN FAULT. MX-4 UPDATED MCC NOTIFIED.
- [SDR YENA2025061100586](https://openairdocs.org/sdr/YENA2025061100586.md): Fire Loop · faulted · Jun 9, 2025 · N4080J · Airbus A321271NX · Fire Detection
  > FLT#2220, LHR-JFK. (ETOPS).'ENG #1 FIRE LOOP A FAULT; REMOVED AND REPLACED #1 ENG AGB LOOP A IAW AMM 26-12-17 REF L/PG 4299780, ITEM 1 (REMOVED AND REPLACED#1 ENG LOOP A AFT CORE IAW AMM 26-12-17. OPS CHECK GOOD) FOR REPLACEMENT OF #1 ENG AFT CORE LOOP A IAW
- [SDR YENA2025052700535](https://openairdocs.org/sdr/YENA2025052700535.md): Eiu · failed · May 24, 2025 · N4080J · Airbus A321271NX · Fuel Controlling System
  > FLT#1908,CDG-JFK. (ETOPS) 'CLASS II ENG 2 EIU MESSAGE LOWER ECAM ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 2)FAULT(S) INDICATED BY ENG (1 AND/OR 2) EIU); REMOVED AND REPLACED ENG 2 EIU (1KS2) IAW AMM 73-25-34. PERFOR
- [SDR YENA2025040900373](https://openairdocs.org/sdr/YENA2025040900373.md): Isolation Valve · disengaged · Apr 6, 2025 · N4080J · Airbus A321271NX · APU Core Engine
  > FLT#523, JFK-LAX. (ETOPS).' APU INOP ( APU SYSTEM A321NEO ETOPS); ACCOMPLISHED RE-ACTIVATION OF APU FWD ACT ISOLATION VALVE & APU PER AMM 28-28-00-440-005-A. & ALSO ACCOMPLISHED OPS CHECK & GROUND VERIFICATION PER AMM SUBTASK 28-28-71-710-050-A LETTER D. RAN
- [SDR YENA2025040900372](https://openairdocs.org/sdr/YENA2025040900372.md): Pressure Switch · faulted · Apr 6, 2025 · N4080J · Airbus A321271NX · Hydraulic System, Auxiliary
  > FLT#424, LAX-JFK. (ETOPS) 'HYD RAT FAULT; REMOVED AND REPLACED PRESSURE SWITCH IAW AMM 29-22-53, OPS CHECK OK.'
- [SDR YENA2025033100345](https://openairdocs.org/sdr/YENA2025033100345.md): Valve · failed · Mar 29, 2025 · N4080J · Airbus A321271NX · Air Conditioning System
  > FLT#2724, LAX-JFK. (ETOPS) 'COND TRIM AIR SYS FAULT - FWD CABIN TRIM VALVE; SYSTEM TROUBLESHOOT IAW TSM 21-63-00-810-803-Q AND REMOVED AND REPLACED FWD CABIN TRIM AIR VALVE (12HK) IAW AMM 21-63-51. OPS CHECK GOOD OK FOR SVC.'
- [SDR YENA2025033100348](https://openairdocs.org/sdr/YENA2025033100348.md): Vane · warning message · Mar 26, 2025 · N4080J · Airbus A321271NX · Turbine Engine Compressor Section
  > FLT#1408, CDG-JFK. 'ENG # 1 COMPRESSOR VANE ECAM MESSAGE CAME ON DURING IDLE DESCENT INTO JFK BUT WAS TRANSITING WITH NO ABNORMAL ENGINE INDICATION; DUE TO SVA FAULT MESSAGE T/S PER TSM 75-31-01-810A INSPECTED W03 AND W04 HARNESS WITH NO DAMAGES NOTED EEC SYST
- [SDR YENA2025022100178](https://openairdocs.org/sdr/YENA2025022100178.md): Engine · failed · Feb 18, 2025 · N4080J · Airbus A321271NX · Engine (Turbine/Turboprop)
  > FLT#2220, LHR-JFK. (ETOPS)TAXIING TO RUNWAY ON 1 ENG SHORTLY AFTER RAMP DEPARTURE #1 ENG FAIL - ENG 1 SHUTDOWN ON ITS OWN - FOLLOWED ECAM AND RELIGHT ENGINE - MCC ADVISED RETURN TO GATE.'; REF LOG PAGES 4188008 THRU- 4188017. ENG 1 BSI, ENG 1 BLEED CHK, ENG
- [SDR YENA2025012100092](https://openairdocs.org/sdr/YENA2025012100092.md): Hf Comm · out of adjust · Jan 18, 2025 · N4080J · Airbus A321271NX · HF Communications System
  > FLT#615, JFK-SFO. (ETOPS) ' HF COMMUNICATIONS WERE GOOD SELCAL CHECK FAILED BOTH RADIOS HF 1 & HF2 TRIED MULT FREQ; PER AMM 23-51-00-820-801-B SELCAL CODE ON THE AIRCRAFT DIDN'T MATCH THE ASSIGNED SELCAL CODE, ADJUSTED TO PROPER VALUES, PER MCC ASIF ETOPS EVF
- [SDR YENA2025011700070](https://openairdocs.org/sdr/YENA2025011700070.md): Comms Unit · malfunctioned · Jan 17, 2025 · N4080J · Airbus A321271NX · Communications System
  > FLT#2288, JFK-AMS. (ETOPS) (AIRCRAFT PERFORMED AN AIR TURN BACK TO JFK) ' MULTIPLE FAILURES ON BOTH RMPS.MANIPULATION OF FREQS LOOKED NORMAL,BUT ORIGINAL FREQS REMAINED ACTIVE DESPITE NOT BEING DISPLAYED. AFFECTED VHF1/HF1,HF2 AND PREVIOUSLY ATC REPEAT FAILURE
- [SDR YENA2025011000035](https://openairdocs.org/sdr/YENA2025011000035.md): Sensor · failed · Jan 9, 2025 · N4080J · Airbus A321271NX · Engine Fuel Indicating System
  > FLT#1107, JFK-LHR. (ETOPS) 'ENG 2 MINOR FAULT ( MINOR FAULT CAUTIONS ON ECAM EWD); TROUBLESHOT PER TSM 79-33-00-810-841A. INSP W03 HARNESS NO DEFECTS NOTED. AS PER TSM REMOVED AND REPLACED AUXILIARY OIL PRESSURE SENSOR IAW AMM 79-33-24. OP NORMAL NO FAULTS NO
- [SDR YENA2024100401330](https://openairdocs.org/sdr/YENA2024100401330.md): Fire Loop · faulted · Oct 2, 2024 · N4080J · Airbus A321271N · Fire Detection
  > FLT#20, LHR-JFK. (ETOPS) '#2 ENG FIRE LOOP B FAULT; REMOVED AND REPLACED #2 ENG PYLON LOOP B IAW AMM 26-12-16 OPS TEST GOOD REF AMM 26-12-00.'
- [SDR YENA2024090301197](https://openairdocs.org/sdr/YENA2024090301197.md): Transceiver · failed · Sep 2, 2024 · N4080J · Airbus A321271N · Weather Radar System
  > FLT#32, AMS-BOS. (ETOPS) '#1 WEATHER RADAR FAULT ( WEATHER RADAR SYSTEMS); REMOVED AND REPLACED WXR 1 RTU IAW AMM 34-41-51. OPS NORMAL. THIS CLEARS MDDR 558987. MX4 UPDATED PLACARD REMOVED.'
- [SDR YENA2024072201022](https://openairdocs.org/sdr/YENA2024072201022.md): Valve · failed · Jul 20, 2024 · N4080J · Airbus A321271N · Air Distribution System
  > FLT#1908, CDG-JFK. (ETOPS).'AFTER PUSH BACK ECAM COND TRIM AIR SYSTEM FAULT AFT CAB TRIM VALVE XX ( COCKPIT/CABIN TRIM AIR VALVES); REMOVED AND INSTALLED TRIM AIR VALVE 13HK REF AMM 21-63-51. OPS TEST OK. THIS CLEARS MDDR 554491. MX-4 UPDATED & PLACARD REMOV
- [SDR YENA2024071100947](https://openairdocs.org/sdr/YENA2024071100947.md): Pressure Switch · faulted · Jul 8, 2024 · N4080J · Airbus A321271N · APU Engine Fuel and Control
  > FLT#2289, AMS-JFK. (ETOPS) 'PRIOR TO DEPARTURE CREW REPORTED APU LO FUEL PRESS MESSAGE ON APU PAGE ( APU FUEL PUMP); REF TSM 28-22-00-810-801-A. REMOVED AND REPLACED APU FUEL PUMP IAW AMM 28-22-51-000-001-A. FIN 4QC. OPS CHECK OKAY. MX-4 UPDATED AND PLACARD
- [SDR YENA2024070500935](https://openairdocs.org/sdr/YENA2024070500935.md): Transfer Valve · faulted · Jul 4, 2024 · N4080J · Airbus A321271N · Aircraft Fuel Distribution System
  > FLT#1408, CDG-JFK. (ETOPS) 'AUTO TRANSFER VALVE STOPS ACT XFR AFT/ ACT2 WITH NO ECAM OR AMBER LIGHTS; AS PER MEL 28-40-09I WHEN ACT X-FER VALVE IS SELECTED TO MANUAL MODE X-FER VALVE OPERATES AS REQUIRED. OK FOR SVC/ MDDR# 552305 (REF TSM 28-28-00-810-874-A. A
- [SDR YENA2024070100922](https://openairdocs.org/sdr/YENA2024070100922.md): Warning Message · activated · Jun 29, 2024 · N4080J · Airbus A321271N · Aircraft Fuel Distribution System
  > FLT#43, JFK-LGW. (ETOPS) 'FUEL ACT XFER FAULT. FAULT ON ACT PANEL. ( CAUTION ON ECAM 5) ACT XFR FAULT (ACT)); REF TSM 28-28-00-810-874-A. ACCOMPLISHED SYS INTEGRITY TEST IAW AMM 25-28-00. ALL OPS CHK GOOD. NO FAULTS/MESSAGES NOTED. PER TSM FAULT CAUSED DUE TO
- [SDR YENA2024050900724](https://openairdocs.org/sdr/YENA2024050900724.md): None · none · May 9, 2024 · N4080J · Airbus A321271N · Standard Practices/Structures
  > DURING HEAVY MAINTENANCE: MAJOR ALTERATION OF THE A/C. EC 321K1002-105ENO REV 06/22/2023 IAW GMM SECTION 6.3.; ACCOMPLISHED INSTALLATION AND ACTIVATION OF AVANT IPIV/VIASTAT/ACC IFEC SYSTEM IN ACCORDANCE WITH AITH STC NO. STO2616LA. EC:321K1002-105ENO REV 6/

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
WHERE n_number = 'N4080J' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N4080J/reports

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