# Service difficulty reports: N994JL A list on [N994JL](https://openairdocs.org/aircraft/N994JL.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR YENA2025072300750](https://openairdocs.org/sdr/YENA2025072300750.md): Cargo · odor · Jul 18, 2025 · N994JL · Airbus A321231 · Air Distribution System > FLT#22, PBI-BOS. "JET SMELLS LIKE DEAD TUNA. SMELLED ALL DAY. COMING FROM THE VENTS; FOUND FISH RESIDUE IN FWD CARGO. COMPLIED WITH INFORMATION NOTICE 2017-T015 SECTION A. ISOLATED FAULT TO TYPE 10 FISH ODOR IN FWD CARGO PER TSM 05-50-00-810-085-B. CLEANED CAR - [SDR YENA2025072100739](https://openairdocs.org/sdr/YENA2025072100739.md): Slide · unwanted deploy · Jul 18, 2025 · N994JL · Airbus A321231 · Escape Slide > FLT#462, SJU-BOS. INADVERTENT SLIDE DEPLOYMENT L3 DOOR; REMOVED AND REPLACED L3 DOOR SLIDE. REF AMM 25-62-47. - [SDR YENA2025060300559](https://openairdocs.org/sdr/YENA2025060300559.md): Structure · ground damage · Jun 1, 2025 · N994JL · Airbus A321231 · Fuselage Main, Structure > DAMAGE DUE TO TUG IMPACT. REPAIRED IAW EC A25-185-01, EC A25-185-02, EC A25-185-03, TD/81547580/079/2025#A, MESSAGE 81547580/076, ST2 SRM 53-21-12-300-007, TD/81547580/113/2025#A - [SDR YENA2025060300558](https://openairdocs.org/sdr/YENA2025060300558.md): Structure · ground damage · Jun 1, 2025 · N994JL · Airbus A321231 · Fuselage Main, Structure > DURING HEAVY MAINTENANCE FWD FR 29-34 & STR 41R – 34L DAMAGED DUE TO TUG IMPACT. REPAIRED IAW EC A25-185-01, EC A25-185-02, EC A25-185-03, TD/81547580/079/2025#A, MESSAGE 81547580/092 & 098, SRM 53-21-12-300-007, R53212454004 ISSUE, RI R53210020000 ISSUE A - [SDR YENA2024041600613](https://openairdocs.org/sdr/YENA2024041600613.md): Power Supply · inoperative · Apr 15, 2024 · N994JL · Airbus A321231 · Emergency Lighting > DURING HEAVY MAINTENANCE: DURING EPSU BITE, FOUND 15WL BAT FAULT; REMOVED AND REPLACED EPSU BATTERY 15WL IAW AMM 33-51-38-100-200-A/400-200A-A. BITE TEST OK. REF STS NR WO 3329 N0413. - [SDR YENA2024041600612](https://openairdocs.org/sdr/YENA2024041600612.md): Power Supply · inoperative · Apr 15, 2024 · N994JL · Airbus A321231 · Emergency Lighting > DURING HEAVY MAINTENANCE: DURING EPSU BITE, FOUND 11WL BAT FAULT; REMOVED AND REPLACED EPSU BATTERY 11WL IAW AMM 33-51-38-100-200-A/400-200A-A. BITE TEST OK. REF STS NR WO 3329 N0414. - [SDR YENA2024041600611](https://openairdocs.org/sdr/YENA2024041600611.md): Fire Bottle · failed insp · Apr 15, 2024 · N994JL · Airbus A321231 · Extinguishing System > DURING HEAVY MAINTENANCE: FWD CARGO FWD FIRE BOTTLE SN# 48673F1 FAILED WEIGHT CHECK; REF STS WO W003329 NR W003329 N0356 REMOVED AND REPLACED FWD CARGO FIRE BOTTLE IAW A321 AMM 26-23-41-400-004-B. - [SDR YENA2021030100136](https://openairdocs.org/sdr/YENA2021030100136.md): Battery · failed · Feb 24, 2021 · N994JL · Airbus A321231 · Emergency Lighting > DURING HEAVY MAINTENANCE, INOP BATTERY PACK AT 11WL IN PASSENGER CABIN; (REF AEROMAN N/R 2021-79511, 2021-79477) R & R EPSU AND BATTERY PACK AT 11WL IAW AMM 33-51-38-000.002, AMM 33-51-38-020-053-A, AMM 33-51-38-000-001-A, OPS CHECK GOOD PER AMM 33-51-00-710-0 - [SDR YENA2021030100135](https://openairdocs.org/sdr/YENA2021030100135.md): Epsu · failed · Feb 24, 2021 · N994JL · Airbus A321231 · Emergency Lighting > DURING HEAVY MAINTENANCE, INOP BATTERY PACK AT 11WL IN PASSENGER CABIN; (REF AEROMAN N/R 2021-79511, 2021-79477) R & R EPSU AND BATTERY PACK AT 11WL IAW AMM 33-51-38-000.002, AMM 33-51-38-020-053-A, AMM 33-51-38-000-001-A, OPS CHECK GOOD PER AMM 33-51-00-710-0 - [SDR YENA2021012200076](https://openairdocs.org/sdr/YENA2021012200076.md): Actuator · failed · Jan 20, 2021 · N994JL · Airbus A321231 · Leading Edge Slat Actuator > FLT 1054, PBI-JFK. EMERGENCY DECLARED. F/CTL SLATS FAULT IN FLIGHT PRIOR TO LANDING. SLATS FAILED AT ZERO. ECAM/ QRH PROCEDURE DID NOT RESET SLATS. LANDED FLAPS 3, SLATS 0. LANDING WAS NORMAL, NO OVERSPEEDS. BRAKE TEMPS REMAINED WITHIN LIMITS, REF TSM 2 - [SDR YENA202005020336](https://openairdocs.org/sdr/YENA202005020336.md): Battery · discharged · May 2, 2020 · N994JL · Airbus A321231 · Emergency Lighting > FT # 162, SMF-JFK. EMERGENCY BATTERY CAPACITY CHECK ASSIGNED PER W/O # 1054117; R & R EPSU BATTERIES @ POS 10WL,11WL,12WL,13WL,14WL,15WL,IAW AMM 33-51-00 OPS CHK GOOD. SUPPLEMENTAL INFORMATION TO FOLLOW. - [SDR YENA202005020335](https://openairdocs.org/sdr/YENA202005020335.md): Battery · discharged · May 2, 2020 · N994JL · Airbus A321231 · Emergency Lighting > FT # 162, SMF-JFK. EMERGENCY BATTERY CAPACITY CHECK ASSIGNED PER W/O # 1054117; R & R EPSU BATTERIES @ POS 10WL,11WL,12WL,13WL,14WL,15WL,IAW AMM 33-51-00 OPS CHK GOOD. SUPPLEMENTAL INFORMATION TO FOLLOW. - [SDR YENA202005020334](https://openairdocs.org/sdr/YENA202005020334.md): Battery · discharged · May 2, 2020 · N994JL · Airbus A321231 · Emergency Lighting > FT # 162, SMF-JFK. EMERGENCY BATTERY CAPACITY CHECK ASSIGNED PER W/O # 1054117; R & R EPSU BATTERIES @ POS 10WL,11WL,12WL,13WL,14WL,15WL,IAW AMM 33-51-00 OPS CHK GOOD. SUPPLEMENTAL INFORMATION TO FOLLOW. - [SDR YENA202005020333](https://openairdocs.org/sdr/YENA202005020333.md): Battery · discharged · May 2, 2020 · N994JL · Airbus A321231 · Emergency Lighting > FT # 162, SMF-JFK. EMERGENCY BATTERY CAPACITY CHECK ASSIGNED PER W/O # 1054117; R & R EPSU BATTERIES @ POS 10WL,11WL,12WL,13WL,14WL,15WL,IAW AMM 33-51-00 OPS CHK GOOD. SUPPLEMENTAL INFORMATION TO FOLLOW. - [SDR YENA202005020332](https://openairdocs.org/sdr/YENA202005020332.md): Battery · discharged · May 2, 2020 · N994JL · Airbus A321231 · Emergency Lighting > FT # 162, SMF-JFK. EMERGENCY BATTERY CAPACITY CHECK ASSIGNED PER W/O # 1054117; R & R EPSU BATTERIES @ POS 10WL,11WL,12WL,13WL,14WL,15WL,IAW AMM 33-51-00 OPS CHK GOOD. SUPPLEMENTAL INFORMATION TO FOLLOW. - [SDR YENA202005020331](https://openairdocs.org/sdr/YENA202005020331.md): Battery · discharged · May 2, 2020 · N994JL · Airbus A321231 · Emergency Lighting > FT # 162, SMF-JFK. EMERGENCY BATTERY CAPACITY CHECK ASSIGNED PER W/O # 1054117; R & R EPSU BATTERIES @ POS 10WL,11WL,12WL,13WL,14WL,15WL,IAW AMM 33-51-00 OPS CHK GOOD. SUPPLEMENTAL INFORMATION TO FOLLOW. - [SDR YENA202001230053](https://openairdocs.org/sdr/YENA202001230053.md): Battery · failed · Jan 23, 2020 · N994JL · Airbus A321231 · Emergency Lighting > SUPPLEMENTAL INFORMATION (AIRCRAFT MODEL): FT # 384, MCO-JFK. 11WL EPSU FAULTED DURING BATTERY CAPACITY TEST; R & R 11WL EPSU BATTERY IAW AMM 33-51-00-SYSTEM OP CHK OK. - [SDR YENA2020012730049](https://openairdocs.org/sdr/YENA2020012730049.md): Epsu · failed · Jan 23, 2020 · N994JL · Airbus A321231 · Emergency Lighting > FLT 384, FIN 13WL EPSU FAULTED DURING BATTERY CAPACITY TEST. R & R BOTH THE 13WL EPSU AND BATTERY IAW AMM 33-51-00.SYSTEM OPS CHECKED OK. ## 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 = 'N994JL' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N994JL/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.