# Service difficulty reports: N4083J

A list on [N4083J](https://openairdocs.org/aircraft/N4083J.md).

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

- [SDR YENA2026090100721](https://openairdocs.org/sdr/YENA2026090100721.md): Valve · failed · Aug 31, 2026 · N4083J · Airbus A321271NX · Air Distribution System
  > FLT # 34, CDG-BOS. (ETOPS) "AVIONICS VENT FAULT SKIN AUR INLET. R & R SKIN AIR-INLET-VALVE IAW AMM 21-26-52. OPS CHECKED GOOD.
- [SDR YENA2026090100719](https://openairdocs.org/sdr/YENA2026090100719.md): Seal · failed · Aug 29, 2026 · N4083J · Airbus A321271NX · AC Generator-Alternator
  > FLT # 32, AMS-BOS. (ETOPS), DURING ENG 2 SCHEDULED MX FOUND IDG DRAIN PLUG UNION SEAL DAMAGED, SEAL NOT IN CMM, AMM, EMM; R/R IDG 2 IAW AMM 24-21-51, OPS CHK GOOD.
- [SDR YENA2026082600708](https://openairdocs.org/sdr/YENA2026082600708.md): Sensor · activated · Aug 26, 2026 · N4083J · Airbus A321271NX · Aircraft Fuel System
  > FLT # 2261, BOS-MAD. (ETOPS) "ACT 2 HIGH LEVEL SENSOR SPARE ACTIVATED VIA SWITCH 72QJ2. OPEN
- [SDR YENA2026081900692](https://openairdocs.org/sdr/YENA2026081900692.md): Fuel Sys · warning message · Aug 19, 2026 · N4083J · Airbus A321271NX · Aircraft Fuel System
  > FLT 2261, BOS-MAD. (ETOPS) "FUEL AFT 2 ACT HI LVL ( HIGH LEVEL FUEL DETECTION SYSTEM ADDITIONAL CENTER TANK(S)).
- [SDR YENA2026081700683](https://openairdocs.org/sdr/YENA2026081700683.md): Heater · faulted · Aug 16, 2026 · N4083J · Airbus A321271NX · Pitot/Static Anti-Ice System
  > FLT 2261, BOS-MAD. (ETOPS) ANTI ICE STBY AOA MESSAGE ON ECAM. ( ANGLE OF ATTACK PROBE HEATERS (STBY).
- [SDR YENA2026071300560](https://openairdocs.org/sdr/YENA2026071300560.md): Warning Message · illuminated · Jul 11, 2026 · N4083J · Airbus A321271NX · Aircraft Fuel System
  > FLT # 7, JFK-LHR. (ETOPS) "CLASS 2 FUEL MSG ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY FAULT(S) INDICATED BY FUEL)" (SUPPLEMENTAL INFORMATION TO FOLLOW).
- [SDR YENA2026052200478](https://openairdocs.org/sdr/YENA2026052200478.md): Smoke Warning · false activation · May 21, 2026 · N4083J · Airbus A321271NX · Smoke Detection
  > FLT # 331, MXP-BOS. (ETOPS) SMOKE MAINT STS ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY FAULT(S) INDICATED BY SMOKE). PERFORMED OPS CHK SMOKE DETECTION SYSTEM IAW AMM 26-10-00. OPS CHK GOOD. MX-4 UPDATED. PLACARD REMO
- [SDR YENA2026041500397](https://openairdocs.org/sdr/YENA2026041500397.md): Selector · failed · Apr 14, 2026 · N4083J · Airbus A321271NX · Fuel Indicating System
  > FLT#34, CDG-BOS. (ETOPS) "AIRCARFT WAS OVERFUELED IN CDG. NO FAULTS PRESENT AT THE TIME, ON SHUTDOWN, MAINTENANCE POST FLIGTH REPORT PRINTED AND FLAGGED REFUEL PRESELECTOR; REMOVED AND REPLACED FUEL QTY PRESELECTOR AS PER AMM 28-42-21. BITE TEST GOOD. NO FAUL
- [SDR YENA2026040600379](https://openairdocs.org/sdr/YENA2026040600379.md): Warning Message · illuminated · Apr 8, 2026 · N4083J · Airbus A321271NX · Central Warning
  > FLT 7, JFK-LHR. SMOKE CLS 2 ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 2) FAULT(S) INDICATED BY SMOKE). OPEN
- [SDR YENA2026013000093](https://openairdocs.org/sdr/YENA2026013000093.md): Control Unit · failed · Jan 30, 2026 · N4083J · Airbus A321271NX · Weather Radar System
  > FLT # 2010 LAX-PBI (ETOPS). LIGHT GREEN ARROW, TURB BUTTON ON WX RADAR PANEL INOPERATIVE ( WEATHER RADAR SYSTEMS 4) TURBULENCE DETECTION MODE).; R & R WXR CONTROL UNIT PER AMM 34-41-12. BITE TEST OK MX-4 UPDATED.
- [SDR YENA2026012800075](https://openairdocs.org/sdr/YENA2026012800075.md): Fire Loop · faulted · Jan 27, 2026 · N4083J · Airbus A321271NX · Fire Detection
  > FLT # 123 JFK -LAX (ETOPS). "ENG #2 FIRE LOOP B FAULT ON CLIMB OUT. ( ENGINE FIRE DETECTION SYSTEMS 2) LOOP B).; ACCOMPLISHED BITE TEST OF # 2 DDU IAW AMM 26-12-15. OPS CHK NORMAL. MCC NOTIFIED A/C OKAY FOR SVC.
- [SDR YENA2025120801177](https://openairdocs.org/sdr/YENA2025120801177.md): Pump · failed · Dec 6, 2025 · N4083J · Airbus A320232 · Hydraulic Pump (Electric/Engine), Main
  > FLT 1824, LAX-JFK, (ETOPS). REF LP 4455807 ITEM NR 1 DUE TO ENG NR 1 HYDRAULIC DRIVEN PUMP REPLACEMENT EDP REQUIRES VERIFICATION ENG RUN. REMOVED AND REPLACED ENG NR 1 EDP IAW AMM 29-11-57 OPS CHK & LEAK CHKD OK, NO FAULTS NOTED.
- [SDR YENA2025110401086](https://openairdocs.org/sdr/YENA2025110401086.md): Coupler · damaged · Nov 2, 2025 · N4083J · Airbus A321271NX · Communications System Wiring
  > FLT#20, LHR-JFK. (ETOPS) "HF 1 IS VERY GARBLED WHEN RECEIVING. ATC CAN HEAR US, BUT WE CANNOT HEAR THEM. WE TRIED MULTIPLE FREQUENCIES, AND THEY WERE ALL VERY GARBLED; REMOVED AND REPLACED HF 1 COUPLER W/ REF TO 23-11-36. REF LP 4446964 ITEM 1 FOR GROUND VERIF
- [SDR YENA2025102101046](https://openairdocs.org/sdr/YENA2025102101046.md): Valve · broken · Oct 17, 2025 · N4083J · Airbus A321271NX · Pneumatic Distribution System
  > FLT#2220, LHR-JFK. (ETOPS) (AIRCRAFT PERFORMED AN AIR RETURN TO LHR) "AIR ENG 2 BLEED FAULT; FOUND FAN AIR VALVE ROD BROKEN REMOVED AND REPLACED FAN AIR VALVE REF AMM 36-11-54 ENG RUN OK NO FURTHER FAULTS NOTED A/C OK FOR SERVICE."
- [SDR YENA2025082200862](https://openairdocs.org/sdr/YENA2025082200862.md): Computer · failed · Aug 18, 2025 · N4083J · Airbus A321271N · Flight Management Computing Hardware System
  > FLT # 2288. JFK-AMS. (ETOPS) CLASS 2 STATUS MSG MAINTENANCE SMOKE ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 2) FAULT(S) INDICATED BY SMOKE);MEL 26-00-00B CAT C PLACARD MX 4 MCC HAROON. R/R FWC #2 IRT AMM 31-53-34. OP
- [SDR YENA2025060900568](https://openairdocs.org/sdr/YENA2025060900568.md): Computer · faulted · Jun 6, 2025 · N4083J · Airbus A321271NX · Air Distribution System
  > FLT#8591, JFK-LCQ. (ETOPS). VENT BLOWER FAULT IN FLIGHT. REMOVED AND REPLACED AVEC COMPUTER, OPERATION CHECKS GOOD IAW A321 AMM 21-26-34, 21-26-00-710-001-A.
- [SDR YENA2025053000548](https://openairdocs.org/sdr/YENA2025053000548.md): Bleed Air Sys · leaking · May 29, 2025 · N4083J · Airbus A321271NX · Engine Bleed Air System
  > FLT#2260, MAD-BOS. (ETOPS). (AIRCRAFT REJECTED TO TAKEOFF) 'AIR R WING LEAK ECAM BOTH ENGINES RUNNING, HOLDING SHORT OF RUNWAY AFTER ~ 15 MINUTE 2 ENGINE TAXI. FOUND RH WING BLEED AIR DUCT ASSY ON TOP OF PYLON LEAKING. REPLACED DUCT AND SEALS REF AMM 36-11-4
- [SDR YENA2025051900507](https://openairdocs.org/sdr/YENA2025051900507.md): Circuit · failed · May 17, 2025 · N4083J · Airbus A321271NX · Engine Fuel System Wiring
  > FLT#33, BOS-CDG. (ETOPS). 'DURING # 1 ENG START ENG 1 FADEC SYS FAULT, AS PER MCC CONTROL RESTART WAS ATTEMPTED WITH SAME RESULT. BOTH ENG SHUTDOWNS HAD ENG 1 FUL VALVE FAULT / F.V NOT OPEN ECAM ON ECNG SHUTDOWN; REMOVED AND REPLACED # 1 ENG IFPC & W-3 HARNES
- [SDR YENA2025042500435](https://openairdocs.org/sdr/YENA2025042500435.md): Warning Message · false activation · Apr 23, 2025 · N4083J · Airbus A321271NX · AC Generator-Alternator
  > FLT#34, CDG-BOS. '(ETOPS). AC GEN CLASS II MSG( CLASS II MX MSG - GPCU OR AC GEN); (RESOLVED ON W/O: 1408395 TASKCARD: NR-00001) R/R GCU 2 IAW AMM 24-22-34. OPS CHECK GOOD. MX-4 UPDATED. PLACARD REMOVED. MDDR CLEARED.
- [SDR YENA2025040200357](https://openairdocs.org/sdr/YENA2025040200357.md): Fan · damaged · Mar 31, 2025 · N4083J · Airbus A321271NX · Air Distribution Fan
  > FLT#2289, AMS-JFK. (ETOPS) 'AVIONICS VENT BLOWER FAULT EN ROUTE CB POPPED NOTIFIED DISPATCH AND MCC; SYSYTEM T/S IAW TSM21-26-00-810-829-A. NO DEFECTS NOTED. FOR PRECAUTIONARY REPLACED EXTRACT AND BLOWER FAN 20HQ. IAW AMM 21-26-51. OP CHECK GOOD. A/C OK FOR SV
- [SDR YENA2025021700154](https://openairdocs.org/sdr/YENA2025021700154.md): Smoke Detector · faulted · Feb 12, 2025 · N4083J · Airbus A321271NX · Smoke Detection
  > FLT#187, BOS-LAX. '"SMOKE FWD CRG DET FAULT "AFT CRG DET FAULT" ECAM DURING CRUISE; RESET SYSTEM IAW AMM 26-16-00. NO FAULT NOTED, PREFORMED FIRE CARGO TEST. TEST GOOD, NO EVIDENCE OF SMOKE/ FIRE WITHIN FWD/ AFT CARGO. A/C HAS NO HISTORY WITHIN 30 DAYS, A/C OK
- [SDR YENA2025011500049](https://openairdocs.org/sdr/YENA2025011500049.md): Warning Light · false activation · Jan 13, 2025 · N4083J · Airbus A321271NX · Central Warning
  > FLT#1515, JFK-SFO. (ETOPS) 'AIR BLEED CLASS II ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 1) FAULT(S) INDICATED BY AIR BLEED); FOLLOWED TSM 36-00-00-810-804-A. PERFORMED BITE TEST OF ENG BLEED AIR SYS. TEST OK. SYSTEM
- [SDR YENA2025010300011](https://openairdocs.org/sdr/YENA2025010300011.md): Cids · faulted · Jan 1, 2025 · N4083J · Airbus A321271NX · Standard Practices/Structures
  > FLT#20, LHR-JFK. (ETOPS) ' CIDS 2 CLASS MX MSG ( CLASS II MX MSG DISPLAYED - CIDS); PERFORMED FULL RESET OF CIDS PER AMM 23-73-00. TEST OK NO FAULTS PRESENT. MDDR CLEARED MX-4 UPDATED.'
- [SDR YENA2024122001570](https://openairdocs.org/sdr/YENA2024122001570.md): Windshield Wiper · malfunctioned · Dec 18, 2024 · N4083J · Airbus A321271NX · Windshield/Door Rain/Ice Removal
  > FLT#2289, AMS-JFK. (ETOPS) 'CAPT WINDSHIELD WIPER STAYS ON WHEN TURNED OFF AND IS ERADIC; REMOVED AND REPLACED CAPT MOTOR CONVERTER-WIPER (6DB1) IAW AMM 30-45-51. OPS CHECK NO GOOD MOTOR DOES NOT STAY ON IN OFF POSITION ANYMORE BUT DOES NOT WORK IN FAST MODE.
- [SDR YENA2024102801402](https://openairdocs.org/sdr/YENA2024102801402.md): Fcu · failed · Oct 24, 2024 · N4083J · Airbus A321271N · Auto Flight System
  > FLT#44, LGW-JFK. (ETOPS) 'ON TWO SEPERATE DESCENT LEGS THE AIRCRAFT DEPARTED THE FMS PATH AFTER APPROX 30S AND STARTED AN INCREASINGLY STEEP DESCENT WHILE IN A MANAGED DESCENT BOTH TIMES V/V EXCEEDED 4900 FPM AND THE AIRCRAFT WENT FROM FOLLOWING THE FMS PATH T
- [SDR YENA2024101801372](https://openairdocs.org/sdr/YENA2024101801372.md): Fire Detector · faulted · Oct 14, 2024 · N4083J · Airbus A321271N · Fire Detection
  > FLT#31, BOS-AMS. 'FWD CGO DET & AFT CRG DET SYSTEM INOP; FAULT CODE DIR 2 (102RH) SDF 2 (102RH) AQND NO CIDS-SDF DATA (INIM) TRSH C/O IAW TSM 26-17-00-810-822-A AND 31-32-00-810-813-A REV 101 RESETED, TESTED SATIS.'
- [SDR YENA2024101701369](https://openairdocs.org/sdr/YENA2024101701369.md): Cids · failed · Oct 14, 2024 · N4083J · Airbus A321271N · Communications System
  > FLT#1621, LHR-BOS. (ETOPS) 'CIDS CLASS II ( CLASS II MX MSG DISPLAYED - CIDS); REMOVED AND REPLACED CIDS 2 PER AMM 23-73-34 OPS CHECK OKAY NO FAULTS NOTED MX-4 UPDATED PLACARD REMOVED MCC NOTIFIED.'
- [SDR YENA2024080801102](https://openairdocs.org/sdr/YENA2024080801102.md): Warning Message · false activation · Aug 7, 2024 · N4083J · Airbus A321271N · Engine Bleed Air System
  > FLT#1621, LHR-BOS. (ETOPS) 'AIR BLEED CLASS 2 MSG ( CLASS II MAINTENANCE MESSAGES DISPLAYED ON ECAM STATUS PAGE OF ECAM SYSTEM DISPLAY 1) FAULT(S) INDICATED BY AIR BLEED); REF TSM TASK 36-00-00-810-804-A, PERFORMED BITE TEST OF EBAS REF AMM 36-11-00. OPS TEST
- [SDR YENA2024072701052](https://openairdocs.org/sdr/YENA2024072701052.md): Fan · failed · Jul 26, 2024 · N4083J · Airbus A321271N · Air Distribution Fan
  > FLT#1408, CDG-JFK. (ETOPS) 'VENT BLOWER FAULT; REMOVED AND REPLACED BLOWER FAN 20HQ PER AMM 21-26-51. ALL OPS GOOD.
- [SDR YENA2024072401032](https://openairdocs.org/sdr/YENA2024072401032.md): Fire Detector · failed · Jul 23, 2024 · N4083J · Airbus A321271N · Fire Detection
  > FLT#43, JFK-LGW. (ETOPS) 'ENG 2 LOOP A ( ENGINE FIRE DETECTION SYSTEMS 1) LOOP A); REF T/S ON LP 4089779, ITEM #1. REMOVED AND REPLACED LOOP A ON #2 ENGINE ANGLED GEAR BOX IAW AMM 26-12-17. ALL CHECKS GOOD NO FAULT CURRENTLY PRESENT. THIS CLEARS MDDR 554847.M
- [SDR YENA2024062400903](https://openairdocs.org/sdr/YENA2024062400903.md): Warning Message · false activation · Jun 24, 2024 · N4083J · Airbus A321271NX · Central Warning
  > FLT#7, JFK-LHR. (ETOPS) CIDS 2 MAINTENANCE MESSAGE ( CLASS II MX MSG DISPLAYED - CIDS); NO ACTIVE MSG DISPLAYED. FAULTS INDICATED ONCE IN THE PAST 5 DAYS + PRIOR ONE MONTH. PERFORMED BITE TEST IAW AMM 23-73-00. TEST OK. MX-4 UPDATED. MDDR CLEAR.
- [SDR YENA2024062100888](https://openairdocs.org/sdr/YENA2024062100888.md): Warning Message · false activation · Jun 20, 2024 · N4083J · Airbus A321271N · Aircraft Fuel Distribution System
  > FLT#1408, LHR-JFK. (ETOPS) FUEL ACT XFER FAULT. ( CAUTION ON ECAM 5) ACT XFR FAULT (ACT)); PERFORMED OPS CHECK OF ACT AUTO XFER SYSTEM PER AMM 28-28-00 FUEL XFER NORMALLY NO DEFECTS NOTED THIS CLEARS MDDR. MX-4 UPDATED PLACARD REMOVED.

## 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 = 'N4083J' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N4083J/reports

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