# Service difficulty reports: N949JT

A list on [N949JT](https://openairdocs.org/aircraft/N949JT.md).

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

- [SDR YENA2026073100636](https://openairdocs.org/sdr/YENA2026073100636.md): Wire · chafed · Jul 30, 2026 · N949JT · Airbus A321231 · Hydraulic Power System Wiring
  > FLT# 859, JFK-KIN (AIRTURN BACK TO JFK). ON INITIAL CLIMB RECEIVED ECAM; BRAKES BRK Y ACCU LO PR; FOUND WIRE 3243-4505 CHAFED NEAR CONNECTOR 101GGA. CUT OFF CHAFED PORTION OF WIRE AND CRIMPED NEW CONTACT IAW ESPM 20-48-21. OPS TEST GOOD REF AMM 32-44-11. A/C O
- [SDR YENA2026011300027](https://openairdocs.org/sdr/YENA2026011300027.md): Unknown · odor · Jan 7, 2026 · N949JT · Airbus A321231 · Air Distribution System
  > FLT 8107, MCO-SJU. FA REPORTS PERSISTANT DIRTY SOCK ODOR BETWEEN ROWS 9-19 DIRTY DESCENT. COMPLIED WITH INFO NOTICE 2017-T015M STEP 1 ISOLATED FAULT TO TYPE 10. PERFORMED DVI OF APU AND ENGINES FOR LEAKS AND OIL QTY, RAN PACKS ONE AT A TIME AND NO ODOR NOTED
- [SDR YENA2025010800032](https://openairdocs.org/sdr/YENA2025010800032.md): Unknown · odor · Jan 8, 2025 · N949JT · Airbus A321231 · Air Distribution System
  > FLT#236, STI-JFK. 'DURING DESCENT BELOW 10000 BEGAN SMELLS OF MODE AND DIRTY SOCK AFT AND MID CABIN AND AFT DECK ( APU SYSTEM).' (SUPPLEMENTAL INFORMATION TO FOLLOW)
- [SDR YENA2025010300008](https://openairdocs.org/sdr/YENA2025010300008.md): Bleed Valve · failed · Dec 28, 2024 · N949JT · Airbus A321231 · Compressor Bleed Valve
  > FLT#1462, SJU-BOS. (AIRCRAFT PERFORMED AN AIR TURN BACK TO SJU) ' ENG BLEED 2 INOP; REMOVED AND REPLACED PRSOV IAW AMM 36-11-00. OPS TEST OK AT THIS TIME. A/C OK FOR SVC.'
- [SDR YENA2024122701637](https://openairdocs.org/sdr/YENA2024122701637.md): Bleed Air Sys · odor · Dec 24, 2024 · N949JT · Airbus A321231 · APU Bleed Air System
  > FLT#1269, BOS-FLL. 'ON DESCEND THRU 5000 FEET WE ENCOUNTERED DIRTY SOCK SMELL; ACCOMPLISHED INFO NOTICE 2017-TO15K FOUND CAUSE OF ORDER THE APU BLEED, APU DEFERRED AT LOG PG 4211607. BOTH BURN AND CLEAN NO SMELL AT THIS TIME. A/CO OK FOR SVC. TSM 05-501-00-810
- [SDR YENA2024121601553](https://openairdocs.org/sdr/YENA2024121601553.md): A/C Pack · odor · Dec 14, 2024 · N949JT · Airbus A321231 · Cabin Cooling System
  > FLT#1075, FLL-KIN. 'ON DESCENT AT 5K STRONG "DIRTY SOCK" SMELL- COULDN'T DETERMINE SOURCE. ( PACKS); ACCOMPLISHED ECS DE-CONTAMINATION OF BOTH PACKS PER TSM SUBSTASK 05-50-00-810-085. COMPLIED WITH INFORMATION NOTICE 2017-T015 SECTION B1. IDENTIFIED NO ODO
- [SDR YENA2024121601552](https://openairdocs.org/sdr/YENA2024121601552.md): Apu · odor · Dec 14, 2024 · N949JT · Airbus A321231 · APU Core Engine
  > FLT#1269, BOS-FLL. 'DESCENDING THROUGH 5,000' WE EXPERIENCED STRONG "DIRTY SOCKS" ODOR -BOTH ENGINE BLEEDS ON -BOTH PACKS ON UNABLE TO ISOLATE SOURCE; COMPLIED WITH INFO NOTICE 2017-T015 SECTION B2 IDENTIFIED ODOR COMING FROM APU PLACED APU ON MEL DECONTAMINAT
- [SDR YENA2024121601551](https://openairdocs.org/sdr/YENA2024121601551.md): Unknown · odor · Dec 13, 2024 · N949JT · Airbus A321231 · Air Distribution System
  > FLT#165, BOS-RSW. 'FUME EVENT: PASSING 4000 FEET ON DESCENT, SOCK SMELL STRONG IN CABIN AND COCKPIT; C/W INFO 2017-T015, SEC A, ISOLATED FAULT TO TYPE 10, AMBIENT AIR ODOR, PER TSM 05-50-00-810-085-B AND D PERFORM DECONTAMINATION OF LEVEL 2 A/C OK FOR SERVICE
- [SDR YENA2024120201522](https://openairdocs.org/sdr/YENA2024120201522.md): Apu · smoke · Dec 1, 2024 · N949JT · Airbus A321231 · APU Bleed Air System
  > FLT#255, JFK-PLS. 'LEVEL 1 FUME EVENT SOCK SMELL FROM ROWS 27 AND BACK OCCURRED DURING DESCENT ( APU BLEED AIR SUPPLY SYSTEM).' (SUPPLEMENTAL INFORMATION TO FOLLOW)
- [SDR YENA2024112501497](https://openairdocs.org/sdr/YENA2024112501497.md): Bleed Air Sys · odor · Nov 23, 2024 · N949JT · Airbus A321231 · APU Bleed Air System
  > FLT#771, BOS-CUN. 'INBOUND FA'S ALL REPORT A FUME IN THE CABIN UPON LANDING ( APU BLEED AIR SUPPLY SYSTEM).' (SUPPLEMENTAL INFORMATION TO FOLLOW)
- [SDR YENA2024111301472](https://openairdocs.org/sdr/YENA2024111301472.md): Light · inoperative · Nov 12, 2024 · N949JT · Airbus A321231 · Emergency Lighting
  > FLT#369, BOS-FLL. 'DIRTY SOCK STRONG SMELL DURING DESCENT ALL THE WAY TILL LANDING (COCKPIT ONLY- NO SMELLS IN CABIN); COMPLIED WITH INFORMATION NOTICE 2017-T015, SECTION B2. IDENTIFIED ODOR COMING FROM APU. DECONTAMINATION LEVEL 3 WAS ACCOMPLISHED PER TSM 05-
- [SDR YENA2024031200411](https://openairdocs.org/sdr/YENA2024031200411.md): Flex Line · leaking · Mar 11, 2024 · N949JT · Airbus A321231 · Hydraulic System, Main
  > FLT#110, SDQ-JFK. 'HYD G RSVR LO LVL AND G ENG 1 PUMP LO PR AFTER FLAP RETRACTION AIRBORNE; INSP AND FOUND LEAKING FLEX LINE ON R/H LG DOOR ACTUATOR. REMOVED AND REPLACED LINE PER AMM 32-31-39. NO LEAKS NOTED A/C OK FOR SVC.'
- [SDR YENA2023100901205](https://openairdocs.org/sdr/YENA2023100901205.md): Unknown · unknown · Oct 7, 2023 · N949JT · Airbus A321231 · Hydraulic Power System
  > FLT#861, BOS-SJU. (AIRCRAFT PERFORMED AN AIR TURN BACK TO BOS) 'BLUE HYDRAULIC SYSTEM QUANTITY INDICATES BELOW NORMAL FILLING LEVEL DURING FLIGHT; SERVICED HYD AT BLUE SYST. REF AMM 12-12-29. OPS CHECK OK.'
- [SDR YENA2023101601243](https://openairdocs.org/sdr/YENA2023101601243.md): Pump · failed · Oct 6, 2023 · N949JT · Airbus A320232 · Hydraulic Pump (Electric/Engine), Main
  > FLT#861, BOS-SJU. ( AIRCRAFT PERFORMED AN AIR TURN BACK TO BOS) ' HYDRAULIC BLUE RSVR LOW-LEVEL ECAM LOSS OF BLUE HYDRAULIC FLUID AT CRUISE; REMOVED AND REPLACED BLUE ELECTRIC PUMP IAW AMM 29-12-51. OPS CHCEK GOOD.'
- [SDR YENA2022091200887](https://openairdocs.org/sdr/YENA2022091200887.md): None · none · Sep 9, 2022 · N949JT · Airbus A321231 · Emergency Exits
  > FLT#1114, JFK-BOS. 'DOOR 3L ARMING LEVER LOOSE; RESECURED DOOR 3L ARMING LEVER IAW AMM 52-10-00. A/C OK FOR SERVICE.'
- [SDR YENA2022083000845](https://openairdocs.org/sdr/YENA2022083000845.md): Exhaust Vent · corroded · Aug 21, 2022 · N949JT · Airbus A321231 · Fuselage, Wing Attach Fittings
  > FLT#1197, PVD-FLL. ' REF L/P 3424078 (ON WALK AROUND FOUND EVIDENCE OF CORROSION AROUND LAV WASTE EXHAUST.). ON WALK AROUND FOUND EVIDENCE OF CORROSION AROUND LAV WASTE EXHAUST; REPAIRED LAV WASTE EXHAUST PER SRM 53-41-11-300-004. AIRCRAFT FOUND TO BE IN AIRWO
- [SDR YENA2022012000040](https://openairdocs.org/sdr/YENA2022012000040.md): Unknown · odor · Jan 16, 2022 · N949JT · Airbus A321231 · Air Distribution System
  > FLT # 373, BOS-AUA. FLIGHT ATTENDANTS REPORTED ODOR IN AFT CABIN DURING INITIAL DESCENT FROM ROW 28 TO AFT GALLEY ODOR DESCRIBED AS "CHEMICAL" SMELL OR "BURNING PLASTIC" SMELL; INSPECTED AIRCRAFT ODOR DISPATED QUICKLY ODOR LEVEL IS 1 COMPLIED WITH INFORMATION
- [SDR YENA2021090800558](https://openairdocs.org/sdr/YENA2021090800558.md): Bleed Valve · failed · Aug 31, 2021 · N949JT · Airbus A321231 · Compressor Bleed Valve
  > FLT 1457, JFK-AUA. RETURNED TO FIELD. AFT T.O. ENG 1 BLEED OVER PRES ECAM - BLEED 1 OFF RETURN TO JFK; R & R #1 ENG PRV (4001HA1) PER AMM 36-11-52. OPS CHKS AND LEAK CHECKS GOOD.
- [SDR YENA2021042300266](https://openairdocs.org/sdr/YENA2021042300266.md): Lever · detached · Apr 21, 2021 · N949JT · Airbus A321231 · Passenger/Crew Doors
  > FLT 28, MCO-EWR. L4 ARMING LEVER CAME OFF IN FLIGHT ATTENDANTS HAND; RE-ATTACHED L4 ARMING LEVER AS REQUIRED IAW AMM 52-10-00. OPS CHECKS OF ARM/DISARM CHECKS OK.
- [SDR YENA2021021900126](https://openairdocs.org/sdr/YENA2021021900126.md): Pin · binding · Feb 15, 2021 · N949JT · Airbus A321231 · Escape Slide
  > DURING HMV, PERFORMED SLIDE DEPLOYMENT CONTROLLED DUE TO CAN NOT BE INSERTED SAFETY PIN ON VALVE REGULATOR OF LSIDE ASSEMBLY ON PASSENGER DOOR 831; REF; ARM W/O 2021-13/1 N/R 2021-60704 PERFORMED OPS TEST OF ESCAPE SLIDE RAFT DEPLOYMENT AT DOOR 831 IAW AMM 25
- [SDR YENA2021021900125](https://openairdocs.org/sdr/YENA2021021900125.md): Floorbeam · corroded · Feb 15, 2021 · N949JT · Airbus A321231 · Fuselage Miscellaneous Structure
  > DURING HMV, CORROSION FLOOR BEAM +Y599.9 AT FR 68 AT AFT GALLEY AREA; REMOVED AND REPLACED FLOOR BEAM +Y599.9 AT FR 68 IAW A321 SRM 51-72-11. WORK ACCOMPLISHED ON AEROMAN NR 2012-60833.
- [SDR YENA2021021900124](https://openairdocs.org/sdr/YENA2021021900124.md): Floor Support · corroded · Feb 15, 2021 · N949JT · Airbus A321231 · Fuselage Miscellaneous Structure
  > DURING HMV, CORROSION FLOOR BEAM +Y795 BTW FR67 AND FR70 AFT GALLEY AREA; REMOVED AND REPLACED FLOOR BEAM +Y794 IAW A321 SRM 51-72-11. WORK ACCOMPLISHED ON AEROMAN NR 2021-60832
- [SDR YENA2021021900123](https://openairdocs.org/sdr/YENA2021021900123.md): Floorbeam · corroded · Feb 15, 2021 · N949JT · Airbus A321231 · Fuselage Main, Floor Beam
  > DURING HMV, CORROSION FLOOR BEAM +Y599.9 FR 68 AT AFT GALLEY AREA; REMOVED AND REPLACED FLOOR BEAM +Y599.9 AT FR 68 IN AFT GALLY ARE IAW A320 SRM 51-72-11. WORK ACCOMPLISHED ON AEROMAN NR 2021-060833
- [SDR YENA2021021900122](https://openairdocs.org/sdr/YENA2021021900122.md): Floorbeam · corroded · Feb 15, 2021 · N949JT · Airbus A321231 · Fuselage Main, Floor Beam
  > DURING HMV, CORROSION FLOOR BEAM +Y765 BTW FR68 AT AFT GALLEY AREA; REMOVED AND REPLACED FLOOR BEAM +Y765 AT FR 67 IAW A320 SRM 51-72-11. WORK ACCOMPLISHED ON AEROMAN NR 2021-060832
- [SDR YENA2020012730052](https://openairdocs.org/sdr/YENA2020012730052.md): Smoke Warning · false activation · Jan 23, 2020 · N949JT · Airbus A321231 · Smoke Detection
  > FLT 97, FWD CARGO SMOKE ILLUMINATED, RETURNED TO DEPARTURE, DISCHARGED AGENT 1. NO SMOKE WAS NOTICED IN FWD CARGO COMPARTMENT ON ARRIVAL. PERFORMED RESTORATION OF FIRE EXTINGUISHING SYSTEM AFTER ACTIVATION IAW AMM 26-23-00.
- [SDR YENA2019103170628](https://openairdocs.org/sdr/YENA2019103170628.md): Fan · failed · Oct 27, 2019 · N949JT · Airbus A321231 · Air Distribution Fan
  > FT # 557, JFK-AUA. ON POST FLIGHT HAD A HEAVY SMELL OF WIRE BURNING IN BOTH FWD CABIN AFTER ROW 2, AND IN FLIGHT DECK NO APU ON OR EXT AIR PUT ON A/C; FOUND THE SMELL SOURCE FROM RH RECIRCULATION FAN ( 14HG) R/R FAN PER 21-21-51 OPS CK OK.
- [SDR YENA201909230541](https://openairdocs.org/sdr/YENA201909230541.md): Fan · failed · Sep 23, 2019 · N949JT · Airbus A321231 · Air Distribution Fan
  > FLT 1201, JFK-FLL. RETURNED TO FIELD. EMERGENCY DECLARED. FUMES GRADUALLY GETTING STRONGER IN COCKPIT; PERFORMED BURNING SMELL OR FUMES COCKPIT INSPECTION REF AMM 24-00-00. FOUND SMELL TO BE COMING FROM THE BLOWER AVIONICS FAN THAT WAS OVERHEATING. R/R AVIONIC
- [SDR YENA20190907519](https://openairdocs.org/sdr/YENA20190907519.md): Battery · failed · Sep 7, 2019 · N949JT · Airbus A321231 · Emergency Lighting
  > FLT 410, SDQ-JFK. DURING THE ESPU SYSTEM TEST FOUND 10WL, 11WL AND 14WL BATTERIES INOP. R & R 10WWL,11WL AND 14WL BATTERIES IAW AMM 33-51-38. OPS CHECK OK. ESPU TEST PASSED.
- [SDR YENA20190907518](https://openairdocs.org/sdr/YENA20190907518.md): Battery · failed · Sep 7, 2019 · N949JT · Airbus A321231 · Emergency Lighting
  > FLT 410, SDQ-JFK. DURING THE ESPU SYSTEM TEST FOUND 10WL, 11WL AND 14WL BATTERIES INOP. R & R 10WWL,11WL AND 14WL BATTERIES IAW AMM 33-51-38. OPS CHECK OK. ESPU TEST PASSED.
- [SDR YENA20190907517](https://openairdocs.org/sdr/YENA20190907517.md): Battery · discharged · Sep 7, 2019 · N949JT · Airbus A321231 · Emergency Lighting
  > FLT 410, SDQ-JFK. DURING THE ESPU SYSTEM TEST FOUND 10WL, 11WL AND 14WL BATTERIES INOP. R & R 10WWL,11WL AND 14WL BATTERIES IAW AMM 33-51-38. OPS CHECK OK. ESPU TEST PASSED.
- [SDR YENA201707210596](https://openairdocs.org/sdr/YENA201707210596.md): Filter · failed · Jul 21, 2017 · N949JT · Airbus A321231 · Air Distribution System
  > DURING DESCENT THROUGH 11,800 FT, IDLE THURST, A STRONG DISTINCT TOXIC ODOR IN COCKPIT AND CABIN FRONT AND REAR. THE FLIGHT CREW DONNED OXYGEN MASKS. REMOVED AND REPLACED THE NR 1 AND 2 OZONE FILTERS IAW AMM 21-51-41.
- [SDR YENA201707210595](https://openairdocs.org/sdr/YENA201707210595.md): Filter · odor · Jul 21, 2017 · N949JT · Airbus A321231 · Air Distribution System
  > DURING DESCENT THROUGH 11,800 FT, IDLE THURST, A STRONG DISTINCT TOXIC ODOR IN COCKPIT AND CABIN FRONT AND REAR. THE FLIGHT CREW DONNED OXYGEN MASKS. ACFT IS OK FOR SERVICE. REMOVED AND REPLACED NR 1 AND 2 OZONE FILTERS IAW AMM 21-51-41.
- [SDR YENA201701070023](https://openairdocs.org/sdr/YENA201701070023.md): Smoke Detector · faulted · Jan 7, 2017 · N949JT · Airbus A321231 · Smoke Detection
  > DIVERTED DUE TO SMOKE LIGHT ILLUMINATED FOR THE AFT CARGO. OVERHEAD REMAINED ILLUMINATED MOST OF FLIGHT AS WELL AS SMOKE AFT CARGO ECAM. IDENTIFIED AFT CARGO SMOKE DETECTOR 6WH FAULTED. R & R THE SMOKE DETECTOR.

## 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 = 'N949JT' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N949JT/reports

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.