# Service difficulty reports: N971JT

A list on [N971JT](https://openairdocs.org/aircraft/N971JT.md).

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

- [SDR YENA2026030900277](https://openairdocs.org/sdr/YENA2026030900277.md): Isis · failed · Mar 8, 2026 · N971JT · Airbus A321231 · Magnetic Compass
  > FLT # 836 STI-EWR/ EWR -JFK DIVERTED. " AIRCRAFT N971JT OPERATING FLIGHT 836 STI - JFK DIVERTED TO EWR DUE TO STANDBY HORIZON ATTITUDE INDICATOR INOPERATIVE, SHOWING OUT OF ORDER ON THE ISIS DISPLAY. THE INTEGRATED STANDBY INSTRUMENT SYSTEM (ISIS) WAS REPLACED
- [SDR YENA2025120101132](https://openairdocs.org/sdr/YENA2025120101132.md): Unknown · odor · Nov 29, 2025 · N971JT · Airbus A321231 · Air Distribution System
  > FLT#85, BUF-MCO. "ONCE AT THE GATE INFLIGHT CREW REPORTED A SMOKEY/DIRTY SOCKS SMELL ON DESCENT; FOUND THE APU OVER SERVICED UPON INSPECTION, DRAINED THE OIL EXCESS TO THE CORRECT LEVEL IAW AMM 49-90-00 PERFORMED PACKS BURN REF AMM 21-00-00-615-802 NO ODOR EVE
- [SDR YENA2025033100340](https://openairdocs.org/sdr/YENA2025033100340.md): Hydraulic Line · ruptured · Mar 27, 2025 · N971JT · Airbus A321231 · Hydraulic System, Main
  > FLT#647, BOS- SLC. (AIRCRAFT PERFORMED AN AIR TURN BACK TO BOS AND DECLARED AN EMERGENCY) ' HYD "G" RSVR LO LVL; REPLACED LDG DOOR ACTUATOR LINE FWD DUE TO BEING RUPTURE IAW AMM 32-31-49-400-001-A, ALSO SERVICES GREEN HYD TO SPECIFICATION IAW AMM 12-12-29. NO
- [SDR YENA2024090301203](https://openairdocs.org/sdr/YENA2024090301203.md): A/C Pack · contaminated · Aug 30, 2024 · N971JT · Airbus A321231 · Cabin Cooling System
  > FLT#557, JFK-AUA. 'DURING DESCENT AT 10,000 FT MILD DIRTY SOCKS SMELL RAN ISOLATION ODOR PROCEDURE PACK 1 OFF - X BLEED CLOSED AND ODOR WENT AWAY ( PACKS); REF L/P 4099233, ITEM 1 (ACCOMPLISHED LEVEL B DECONTAMINATION OF THE ENVIROMENTAL CONTROL SYS (ECS) IAW
- [SDR YENA2024073001061](https://openairdocs.org/sdr/YENA2024073001061.md): Unknown · odor · Jul 28, 2024 · N971JT · Airbus A321231 · Air Distribution System
  > FLT#1498, DEN-JFK. 'UNIDENTIFIED ODOR FROM VENTILATION SYSTEM ON DESCENT FROM 5000 TO 2000 FEET FUME/ODOR STRENGTH 6/10; PERFORMED DETAIL VISUAL INSPECTION OF PACK #1 AND #2 IAW AMM 21-00-00. NO EVIDENCE OF LEAKS FOUND. NO OIL FOUND. COMPLIED WITH INFO NOTICE
- [SDR YENA2024062700914](https://openairdocs.org/sdr/YENA2024062700914.md): Unknown · odor · Jun 27, 2024 · N971JT · Airbus A321231 · Air Distribution System
  > FLT#1527, POP-JFK. 'STRONG DIRTY SOCK ODOR SMELL AS ENTIRE CREW ENTERED THE AIRCRAFT IN CABIN & COCKPIT; C/W INFO NOTICE 2017-T015, SECTION A, ISOLATED FAULT TO TYPE 10, "AMBIENT AIR ODOR". AMBIENT AIR MAY SMELL MUSTY DURING PERCIPITATION/HIGH HUMIDITY. THE OD
- [SDR YENA2023052200548](https://openairdocs.org/sdr/YENA2023052200548.md): Valve · failed · May 21, 2023 · N971JT · Airbus A321231 · Pneumatic Distribution System
  > FLT#787, JFK-SXM. (AIRCRAFT PERFORMED AN AIR TURN BACK TO JFK) 'ENG 1 ABNORMAL PRESSURE SPOKE WITH MARIO IN MCC RAN QRH & RESET GUIDE NO JOY. ENG 1 44 PSI 190. ENG 2 48 PSI 190. THIS HAPPENED IN CRUISE AROUND 30,000; REF L.P. 3737797, ITEM 1 (REMOVED AND REPLA
- [SDR YENA2023042100426](https://openairdocs.org/sdr/YENA2023042100426.md): Unknown · unknown · Apr 20, 2023 · N971JT · Airbus A321231 · Standard Practices/Structures
  > FLT#981, BOS-TPA. 'DESCENDING THROUGH 4,000 FEET, FA #4 REPORTED A VERY BRIEF DIRTY SOCK SMELL THAT DISSIPATED QUICKLY; BRIEFED FLT CREW AND INFLIGHT CREW. EXAMINED MX-270 AND DETERMINED ODOR LEVEL 1 TRANSCEINT DUE TO ENVIRONMENTAL SYSTEM ODORS. APU ALREADY DE
- [SDR YENA2023041400404](https://openairdocs.org/sdr/YENA2023041400404.md): Unknown · unknown · Apr 12, 2023 · N971JT · Airbus A321231 · Air Conditioning System
  > FLT#1865, BOS-RSW. 'AFT CABIN CREW AND SOME CUSTOMERS COMPLAINED OF OILY SMELL ON DESCENT. ODOR MINIMIZED BY SELECTING PACK #2 OFF. ( PACKS); PERFORMED PACK 2 OPS REF AMM 21-51-00. NO ODORS NOTED W ENG RUN MDDR CLEARED. MX-4 UPDATED. PLACARD RMVD. MCC JUAN NO
- [SDR YENA2023041100345](https://openairdocs.org/sdr/YENA2023041100345.md): Unknown · unknown · Apr 10, 2023 · N971JT · Airbus A321231 · Air Conditioning System
  > FLT#673, BOS-AUA. 'AFT CABIN FA REPORTED DIRTY SOCKS SMELL /DESCENDING FROM 400 FEET; C/W INFO NOTICE.A/C OK FOR SERVICE.'
- [SDR YENA2023033100298](https://openairdocs.org/sdr/YENA2023033100298.md): Unknown · unknown · Mar 27, 2023 · N971JT · Airbus A321231 · Standard Practices/Structures
  > FLT#1603, JFK-SJU. 'DIRTY SOCK SMELL OBSERVED DURING DESCENT THROUGH 5000FT. F/A REPORTED ODOR WAS THROUGH THE CABIN W/ THE WORST ODOR OBSERVED IN THE REAR CABIN. GROUND PERSONNEL COULD STILL OBSERVE THE ODOR OF DIRTY SOCKS WHEN THE CABIN DOOR OPENED; WHICH CO
- [SDR YENA2022092300950](https://openairdocs.org/sdr/YENA2022092300950.md): Solenoid Valve · failed · Sep 20, 2022 · N971JT · Airbus A321231 · Cylinder Head Temperature (CHT) Indicating System
  > FLT#70, FLL-BOS. ' ENG 1: EGT OVERTEMP ON START AUTO SHUTDOWN; PFR SHOWS ENG 1 FAIL/ENG 1 START FAULT. PER TSM TASK 73-00-00-810-882-A FOUND HPC STAGE 10 BLEED VALVE SOLENOID (4023KS) AND HPC STAGE 7C BLEED VALVE AT FAULT. REMOVED AND REPLACED HPC STAGE 10 VAL
- [SDR YENA2021100700662](https://openairdocs.org/sdr/YENA2021100700662.md): Slide · deployed · Oct 6, 2021 · N971JT · Airbus A321231 · Escape Slide
  > FLT 774, AUA-BOS. INADVERTENTLY DEPLOYED L-3 SLIDE; R+R DEPLOYED L-3 SLIDE IAW AMM 25-62-48-400-001-A.
- [SDR YENA2021042600281](https://openairdocs.org/sdr/YENA2021042600281.md): Battery · failed · Apr 13, 2021 · N971JT · Airbus A321231 · Emergency Lighting
  > DURING HEAVY MAINTENANCE, DURING OPS CHECKS OF EPSU 11WL BATTERY FAULT. R & R BATTERY EPSU 11WL IAW AMM 33-51-38-000-002-A OPS TESTS OK.
- [SDR YENA2021042600280](https://openairdocs.org/sdr/YENA2021042600280.md): Epsu · failed · Apr 13, 2021 · N971JT · Airbus A321231 · Emergency Lighting
  > DURING HEAVY MAINTENANCE, FAULT EPSU-EMERGENCY POWER SUPPLY UNIT 15WL IN PASSENGER CABIN (1EA); (REF AEROMAN NR 2121-148055 WO 2021 120/1) R & R EPSU-EMERGENCY POWER SUPPLY UNIT 15WL IN PASSENGER CABIN (1 EA) IAW AMM 33-51-38-000-001-A, 33-51-38-400-001-A. AND
- [SDR YENA2020030380209](https://openairdocs.org/sdr/YENA2020030380209.md): Lanyard · loose · Feb 28, 2020 · N971JT · Airbus A321231 · Life Raft
  > FT # 1706, SDQ-MCO. INFLT CREW REPORTS LIFE RAFT LANYARD FOUND LOOSE IN OH BIN 10/11 LH (LIFE RAFT MISSING) ( FLOTATION EQUIPMENT (CREW & PASSENGER)); REPLACED LIFE RAFT IAW AMM 25-60-00. MX-4 UPDATED PLACARD REMOVED.
- [SDR YENA2018121950860](https://openairdocs.org/sdr/YENA2018121950860.md): Battery · no test · Dec 15, 2018 · N971JT · Airbus A321231 · Emergency Lighting
  > FT # 1951, BOS-MCO. BAT/EPSU AT 15WL MID L SHOWS FAULTED DURING BAT CAPACITY TEST REF TC A320-33-51-00-710-003; REMOVED AND REPLACED EPSU BATTERY IAW AMM 33-51-38 OPS CHECK NORMAL.
- [SDR YENA2018121950859](https://openairdocs.org/sdr/YENA2018121950859.md): Battery · no test · Dec 15, 2018 · N971JT · Airbus A321231 · Emergency Lighting
  > FT # 1951, BOS-MCO. BAT/EPSU AT 12WL R EXT SHOWS FAULTED DURING BAT CAPACITY CHECK REF TC A320-33-51-00-710-003; REMOVED AND REPLACED EPSU BATTERY PACK IAW AMM 33-51-38 OPS CHECK NORMAL.
- [SDR YENA2018121950858](https://openairdocs.org/sdr/YENA2018121950858.md): Battery · no test · Dec 15, 2018 · N971JT · Airbus A321231 · Emergency Lighting
  > FT # 1951, BOS-MCO. BAT/EPSU 10WL FWD L SHOWS FAULTED DURING BATTERY CAPACITY TEST TC A320-33-51-00-710-003; REMOVED AND REPLACED EPSU BATTERY PACK IAW AMM 33-51-38 OPS CHECK NORMAL.
- [SDR YENA201807060282](https://openairdocs.org/sdr/YENA201807060282.md): Light · inoperative · Jul 6, 2018 · N971JT · Airbus A321231 · Emergency Lighting
  > FT 202, FLL-JFK. ON CABIN INSPECTION R3 DOOR CABIN EVACUATION LIGHT NOT ILLUMINATED. REMOVED AND REPLACED CABIN EMERGENCY LIGHT AT POSITION 11WLREF AMM 33-51-38.

## 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 = 'N971JT' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N971JT/reports

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