# Service difficulty reports: N944JT

A list on [N944JT](https://openairdocs.org/aircraft/N944JT.md).

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

- [SDR YENA2026072800628](https://openairdocs.org/sdr/YENA2026072800628.md): Oil System · leaking · Jul 25, 2026 · N944JT · Airbus A321231 · APU Oil System
  > FLT 524, LAX-JFK. TAXI OUT OIL ODOR WITH APU BLEED, DISSAPATED & ODOR RETURN ON DESCENT THRU 16000 FT FOLLOWED FROM ODORIZED RECOGNITION & ISOLATION PROCEDURE; FOLLOWED INFO NOTICE & TSM 05-50-00-810-831-A FOUND ODOR TO BE TYPE 1 & COMING FROM APU FOUND APU OI
- [SDR YENA2025062300641](https://openairdocs.org/sdr/YENA2025062300641.md): Apu · smoke · Jun 19, 2025 · N944JT · Airbus A321231 · Airborne Auxiliary Power Unit (APU) System
  > FLT#123, JFK-LAX. "AIR PACK 2 OVHT AFTER STARTING APU. SMOKE REPORTED IN CABIN; COMPLIED WITH INFO NOTICE 2017-T015, SECTION B2. IDENTIFIED ODOR AS TYPE 6 LEVEL B, ACM GRINDING AND MAKING ODOR. LOCKED OUT #2 PACK REF LG PG 4273641, ITEM 2. DECONTAMINATION LEVE
- [SDR YENA2025062000639](https://openairdocs.org/sdr/YENA2025062000639.md): A/C Pack · odor · Jun 18, 2025 · N944JT · Airbus A321231 · Cabin Cooling System
  > FLT#423, JFK-LAX. AIR PACK 2 OVHT AFTER STARTING APU. SMOKE REPORTED IN CABIN; COMPLIED WITH INFO NOTICE 2017-T015, SECTION B2. IDENTIFIED ODOR AS TYPE 6 LEVEL B, ACM GRINDING AND MAKING ODOR. LOCKED OUT #2 PACK REF LG PG 4273641 ITEM 2. DECONTAMINATION LEVEL
- [SDR YENA2025062000638](https://openairdocs.org/sdr/YENA2025062000638.md): Unknown · odor · Jun 17, 2025 · N944JT · Airbus A321231 · Air Distribution System
  > FLT#524, LAX-JFK. JUST PRIOR TO LANDING INFLIGHT REPORTED A BURNING SMELL IN THE CABIN FWD AND AFT. LASTED APPROX. 1 MINUTE NO SMELL NOTED IN COCKPIT; COMPLIED WITH INFO NOTICE 2017-T015, SECTION A, ISOLATED FAULT TO TYPE 10, CABIN ITEMS PER TSM 05-50-00-810-0
- [SDR YENA2025061700633](https://openairdocs.org/sdr/YENA2025061700633.md): Support · corroded · Jun 14, 2025 · N944JT · Airbus A321231 · Fuselage Miscellaneous Structure
  > DURING HEAVY MAINTENANCE: CORROSION LOWER SILL BTW FR 66 TO FR 68 AT LEVEL STR 23L AT AFT GALLEY AREA P2 (CPCP FINDING); PERFORMED REPAIR LOC. LOWER SILL BTW P#2 FR 67 PLUS 19 INCHES AT LEVEL STR 23L AT AFT GALLEY AREA IAW A321 SRM 53-41-14-300-001, FIGURE 001
- [SDR YENA2025061700632](https://openairdocs.org/sdr/YENA2025061700632.md): Support · corroded · Jun 14, 2025 · N944JT · Airbus A321231 · Fuselage Miscellaneous Structure
  > DURING HEAVY MAINTENANCE: CORROSION LOWER SILL BTW FR 66 TO FR 68 AT LEVEL STR 23L AT AFT GALLEY AREA P1 (CPCP FINDING); "PERFORMED REPAIR LOC. LOWER SILL BTW P#1 FR67 PLUS 16 INCHES AT LEVEL STR 23L AT AFT GALLEY AREA IAW A321 SRM 53-41-14-300-001, FIGURE 00
- [SDR YENA2025061700631](https://openairdocs.org/sdr/YENA2025061700631.md): Web · corroded · Jun 14, 2025 · N944JT · Airbus A321231 · Fuselage Miscellaneous Structure
  > DURING HEAVY MAINTENANCE: CORROSION WEB LOC. BTW FR69 AND FR70 AND STR23L AT AFT GALLEY AREA (C PCP FINDING); REMOVED AND REPLACED WEB LOC. BTW FR69 TO FR70 AND STR23L AT AFT GALLEY AREA IAW DWG D53474180, A321 SRM 51-42-11 AND SRM 51-71-11-911-001.
- [SDR YENA2024092501303](https://openairdocs.org/sdr/YENA2024092501303.md): Fire Bottle · faulted · Sep 22, 2024 · N944JT · Airbus A321231 · Extinguishing System
  > FLT#1189, JFK-SAN. ' AT CRUISE ECAM SMOKE FWD CARGO SMOKE, SMOKE FWD BOTTLE 1 FAULT, SMOKE AFT BOTTLE 1 FAULT. ( FWD/AFT/BULK CARGO COMPT EXT AGENT BOTTLE 1 - BOTH CARGOS EMPTY); REMOVED AND REPLACED CARGO FIRE BOTTLE (4005WX) IAW AMM 26-23-41. OPS CHECK G
- [SDR YENA2024082601165](https://openairdocs.org/sdr/YENA2024082601165.md): Unknown · odor · Aug 23, 2024 · N944JT · Airbus A321231 · Air Distribution System
  > FLT#1388, LAX-BOS. 'DIRTY SOCK, MAGIC MAKER SMELL IN COCKPIT ON DECENT AND APPROACH IN COCKPIT NOTICED BYT BOTH PILOTS; PERFORMED AND C/W INFO NOTICE 2017-T015K (TS ODOR IN CABIN) LEAK AND OPS CHECK GOOD AT THIS TIME. NO DEFECT NOTED AT THIS TIME.'
- [SDR YENA2024041100514](https://openairdocs.org/sdr/YENA2024041100514.md): Idg · failed · Apr 6, 2024 · N944JT · Airbus A321231 · AC Generator-Alternator
  > FLT#974, AUA-BOS. (AIRCRAFT DIVERTED TO SJU) ' GEN 1 FAULT, UNABLE TO RESET; PERFORMED TSM 24-21-00-810-826-A-1 FOUND IDG #1 FAULTING, REMOVED AND REPLACED #1 IDG IAW AMM 24-21-51-400-010-B, OPS CHECKS AND TEST GOOD, NO FAULTS AT THIS TIME A/C OK TO RETURN T
- [SDR YENA2023121501580](https://openairdocs.org/sdr/YENA2023121501580.md): Unknown · unknown · Dec 12, 2023 · N944JT · Airbus A321231 · Air Distribution System
  > FLT#100, LAX-FLL. ' SMELLY STINKY SOCKS IN THE DESCENT BELOW 10K; PERFORMED ECS DECONTAMINATION IAW AMM 21-00-00 LEVEL A. REF INFO NOTICE 2017-T015J SECTION B2 PER TSM 05-50-00-810-085B. R&R RECIRCULATION FILTERS IAW AMM 21-21-41.'
- [SDR YENA2023112901496](https://openairdocs.org/sdr/YENA2023112901496.md): Unknown · unknown · Nov 25, 2023 · N944JT · Airbus A321231 · Air Distribution System
  > FLT#897, BOS-LHR. 'CHEMICAL SMELL AROUND THE CABIN & COCKPIT. ( APU BLEED AIR SUPPLY SYSTEM).' (SUPPLEMENTAL INFORMATION TO FOLLOW)
- [SDR YENA2021031000160](https://openairdocs.org/sdr/YENA2021031000160.md): Fan · failed · Mar 5, 2021 · N944JT · Airbus A321231 · Air Distribution Fan
  > FLT 2873, EWR-LAX. EMRGENCY DECLARED. SMOKEY SMELL IN COCKPIT 13000FT IN AIR FOLLOWED BY HUMMING NOISE IN AVIONICS BAY FOLLOWED BY SILENCE. SMELL OF SMOKE DISSAPATED AFTER APPROX 5 MIN AND VENT EXTRACT ECCAM ILLUMINATED; R & R AVIONICS FAN REF AMM 21-26-00. R&
- [SDR YENA2020040840278](https://openairdocs.org/sdr/YENA2020040840278.md): Battery · discharged · Apr 4, 2020 · N944JT · Airbus A321231 · Emergency Lighting
  > DURING HEAVY MAINTENANCE, EPSU BATTERY 11WL FAILED OPS TEST; (REF AEROMAN NR 2020-100806 WO 2020 94/1) R & R EPSU BATTERY 11WL PER AMM 33-51-00-710-001-A OPS OK.
- [SDR YENA2020011380015](https://openairdocs.org/sdr/YENA2020011380015.md): Battery · failed · Jan 8, 2020 · N944JT · Airbus A321231 · Emergency Lighting
  > FT # 834, SFO-BOS. PERFORMED TASK CARD A320-33-51-00-710-003.(CHECK THE BATTERY CAPACITY) 10WL, 15WL, 11WL, 14WL, AND 12WL FAIL TEST; REF LP 2789771-1. ALSO REPLACED 11WL AND 12WL WITH OPS CK GOOD PER AMM 33-51-38. REMOVED AND REPLACED EMERGENCY BATTERY (10WL)
- [SDR YENA2020011380014](https://openairdocs.org/sdr/YENA2020011380014.md): Battery · failed · Jan 8, 2020 · N944JT · Airbus A321231 · Emergency Lighting
  > FT # 834, SFO-BOS. PERFORMED TASK CARD A320-33-51-00-710-003.(CHECK THE BATTERY CAPACITY) 10WL, 15WL, 11WL, 14WL, AND 12WL FAIL TEST; REF LP 2789771-1. ALSO REPLACED 11WL AND 12WL WITH OPS CK GOOD PER AMM 33-51-38. REMOVED AND REPLACED EMERGENCY BATTERY (10WL)
- [SDR YENA2020011380013](https://openairdocs.org/sdr/YENA2020011380013.md): Battery · failed · Jan 8, 2020 · N944JT · Airbus A321231 · Emergency Lighting
  > FT # 834, SFO-BOS. PERFORMED TASK CARD A320-33-51-00-710-003.(CHECK THE BATTERY CAPACITY) 10WL, 15WL, 11WL, 14WL, AND 12WL FAIL TEST; REF LP 2789771-1. ALSO REPLACED 11WL AND 12WL WITH OPS CK GOOD PER AMM 33-51-38. REMOVED AND REPLACED EMERGENCY BATTERY (10WL)
- [SDR YENA2020011380012](https://openairdocs.org/sdr/YENA2020011380012.md): Battery · failed · Jan 8, 2020 · N944JT · Airbus A321231 · Emergency Lighting
  > FT # 834, SFO-BOS. PERFORMED TASK CARD A320-33-51-00-710-003.(CHECK THE BATTERY CAPACITY) 10WL, 15WL, 11WL, 14WL, AND 12WL FAIL TEST; REF LP 2789771-1. ALSO REPLACED 11WL AND 12WL WITH OPS CK GOOD PER AMM 33-51-38. REMOVED AND REPLACED EMERGENCY BATTERY (10WL)
- [SDR YENA2020011380011](https://openairdocs.org/sdr/YENA2020011380011.md): Battery · failed · Jan 8, 2020 · N944JT · Airbus A321231 · Emergency Lighting
  > FT # 834, SFO-BOS. PERFORMED TASK CARD A320-33-51-00-710-003.(CHECK THE BATTERY CAPACITY) 10WL, 15WL, 11WL, 14WL, AND 12WL FAIL TEST; REF LP 2789771-1. ALSO REPLACED 11WL AND 12WL WITH OPS CK GOOD PER AMM 33-51-38. REMOVED AND REPLACED EMERGENCY BATTERY (10WL)
- [SDR YENA201905010254](https://openairdocs.org/sdr/YENA201905010254.md): Valve · out of alignment · May 1, 2019 · N944JT · Airbus A321231 · Aircraft Fuel Distribution System
  > FLT 1516, SFO-JFK. DIVERTED TO SLC. AFTER DEPARTING L WING TANK OVERFLOW. FOLLOWED QRH PROCEDURE. WOULD NOT BALANCE, LEFT WING TANK WOULD NOT FEED; T/S PER TSM 28-26-00-810-806. FOUND FUEL BEING SUPPLIED TO LT CLOSED. INSPECTED ACTUATOR FIN 11 QL AND REALIGNED
- [SDR YENA201804200187](https://openairdocs.org/sdr/YENA201804200187.md): Cids · malfunctioned · Apr 20, 2018 · N944JT · Airbus A321231 · Emergency Lighting
  > EMERGENCY EXIT LIGHT WILL NOT TURN OFF REGARDLESS OF AIRCRAFT CONFIGURATION OR SWITCH POSITION. RESET CIDS, OPS CHECKED GOOD IAW AMM 23-73-00.
- [SDR YENA201710050819](https://openairdocs.org/sdr/YENA201710050819.md): Battery Pack · no test · Oct 5, 2017 · N944JT · Airbus A321231 · Emergency Lighting
  > EPSU DIDN'T PASS A TEST, POWER SUPPLY 15WL. R & R THE BATTERY IAW AMM 33-51-38-020-053-A, & AMM 33-51-38-400-002-A. OPS TESTED OK.
- [SDR YENA201710050818](https://openairdocs.org/sdr/YENA201710050818.md): Battery Pack · no test · Oct 5, 2017 · N944JT · Airbus A321231 · Emergency Lighting
  > EPSU DIDN'T PASS A TEST.. POWER SUPPLY 14WL R & R THE BATTERY IAW AMM 33-51-38-020-053-A, & AMM 33-51-38-400-002-A. OPS TESTED OK.
- [SDR YENA201706220517](https://openairdocs.org/sdr/YENA201706220517.md): Unknown · odor · Jun 22, 2017 · N944JT · Airbus A321231 · Air Distribution System
  > DURING DECENT PASSING THROUGH 12000 FT AIRCREW NOTICED ACRID MUSTY FUMES IN COCKPIT. FUMES IN THE CABIN. IMMEDIATELY TURNED OFF NR 2 PACK TO TRY AND ISSOLATE FUMES, DECENDED THRU 10000 FT. FUMES DISSAPATED, LEFT PACK OFF FOR REMAINDER OF FLIGHT. PERFORMED

## 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 = 'N944JT' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N944JT/reports

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