# Service difficulty reports: N954NK A list on [N954NK](https://openairdocs.org/aircraft/N954NK.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR GTIA2025020638722](https://openairdocs.org/sdr/GTIA2025020638722.md): A/C Pack · odor · Feb 3, 2025 · N954NK · Airbus A320271N · Cabin Cooling System > ENTIRE CREW SMELLED MUSTY DIRTY LAUNDRY ODOR ON DESCENT TO LANDING YURNING OFF PACK 2 CAUSED ODOR TO DISSIPATE AT 30,000, ODOR RETURNED AT 6000. PACK 2 OFF DIDNT HELP AS MUCH-PERFORM TROUBLESHOOTING IAW TSM 05-50-00-810-831-A, PACK 2 CONFIRMED AS SOURCE OF ODO - [SDR GTIA2025020338711](https://openairdocs.org/sdr/GTIA2025020338711.md): Unknown · odor · Jan 31, 2025 · N954NK · Airbus A320271N · Air Distribution System > FUME EVENT DURING APPROACH AND LANDING. ODORS SMELLED IN FORWARD PASSENGER CABIN.-PERFORMED INSPECTION PER TSM 05-50-00-810-831-A. FOUND PACK #2 TO BE CAUSE OF AQE. DESCRIPTION OF ODOR/FUMES: DIRTY SOCKS, MUSTY DRY, BODY ODOR/BIOHAZRD. TEMPORARY. APPARENT CAB - [SDR GTIA2025020338710](https://openairdocs.org/sdr/GTIA2025020338710.md): Unknown · odor · Jan 31, 2025 · N954NK · Airbus A320271N · Air Distribution System > FAS SMELLED MUSKY, SOUR, WET CLOTHES LIKE SMELL TOWARDS THE BOTTOM OF DESCENT BEGINNING OF THE APPROACH-TROUBLESHOOTING DONE IAW TSM 05-50-00-810-831-A TO ISOLATE ODOR FOLLOWED BY LEVEL A DECONTAMINATION OF THE ECS IAW AMM 21-00-00-615-802-A. ODOR NO LONGER PR - [SDR GTIA2025012738696](https://openairdocs.org/sdr/GTIA2025012738696.md): A/C Pack · fumes · Jan 24, 2025 · N954NK · Airbus A320271N · Cabin Cooling System > POSSIBLE FUME EVENT - AFT CABIN-IDENTIFIED PACK 2 AS THE CAUSE FOR THE FUME EVENT IAW TSM 05-50-00-810-831-A. SEE LP 3382610-2 FOR FAULT CONTINUATION. DESCRIPTION OF ODOR/FUMES: DIRTY SOCKS, CONTINUOUS AND DISCOMFORTABLE. APPARENT CABIN SOURCE: CABIN AIR SUPP - [SDR GTIA2025011338664](https://openairdocs.org/sdr/GTIA2025011338664.md): A/C Pack · odor · Jan 10, 2025 · N954NK · Airbus A320271N · Cabin Cooling System > AIR QULITY EVENT, ISOLATED TO PACK 2 ON DECENT ( PACKS - A320 WITH MOD. 30626/MP K6443 (ENHANCED ECS) OR A321 WITH MOD. 157080/MP K17996 (PACK FLOW SELECTOR) AND WITH MOD. 30626/MP K6443 (ENHANCED ECS))-PERFORMED ECS LVL B DECONTAMINATION PER AMM 21-00-00.NO - [SDR GTIA2025010638652](https://openairdocs.org/sdr/GTIA2025010638652.md): A/C Pack · odor · Jan 5, 2025 · N954NK · Airbus A320271N · Cabin Cooling System > FA'S REPORT "DIRTY SOCK" FUMES DURING DECENT. FRONT AND BACK CABIN.-T/S IAW TSM 05-50-00-810-831-0-A. RAN ENGINE 1&2 AND APU TO ISOLATE FUMES REPORTED RUNNING PACK 1&2. NO FUMES OR SMELLS DETECTED AT THIS TIME. A/C OK FOR CONTINUED SERVICE. - [SDR GTIA2024122738634](https://openairdocs.org/sdr/GTIA2024122738634.md): A/C Pack · odor · Dec 26, 2024 · N954NK · Airbus A320271N · Cabin Cooling System > FA CALLED SUSPECT FUME EVENT AT 9,000 FEET THROUGHOUT DESCENT IN TPA -PEFORMED TSM 05-50-00-810-831 & PEFORMED ENG 1 & 2 RUN IAW AMM 71-00-00. FOUND PACK #2 TO BE THE CAUSE OF ODOR. - [SDR GTIA2024122738633](https://openairdocs.org/sdr/GTIA2024122738633.md): Unknown · odor · Dec 26, 2024 · N954NK · Airbus A320271N · Air Distribution System > FUME EVENT DURING DESCENT REPORTED FROM FA IN THE BACK-PERFORMED OPS TEST OF ECS VIA PROCEDURES WITH ENG 1 AND ENG 2 AND PACK 1 AND PACK 2, NO SMELL NOTED AT THIS TIME IAW AMM 21-00-00 - [SDR GTIA2024122338626](https://openairdocs.org/sdr/GTIA2024122338626.md): Unknown · odor · Dec 23, 2024 · N954NK · Airbus A320271N · Air Distribution System > FUME EVENT DURING DESCENT REPORTED BY FA. -ACCOMPLISHED TSM 05-50-00-810-831-A. NO ODOR OR FUMES PRESENT AT THIS TIME A/C OK TO CONTINUE SERVICE. MOC # 64493. - [SDR GTIA2024121938604](https://openairdocs.org/sdr/GTIA2024121938604.md): A/C Pack · odor · Dec 17, 2024 · N954NK · Airbus A320271N · Cabin Cooling System > AFT FA CALLED SUSPECTED FUME EVENT DESCRIBED DIRTY ODOR, PACK 2 OFF PROCEDURE, FA REPORTED FUMES DICIPATED.-PERFORMED TSM 05-50-00-810-831-A, FOUND PACK 2 AT SOURCE. MOC #110495. - [SDR GTIA2024121638599](https://openairdocs.org/sdr/GTIA2024121638599.md): A/C Pack · odor · Dec 14, 2024 · N954NK · Airbus A320271N · Cabin Cooling System > FA ADVISED STRONG VINEGAR SMELL IN CAB ON SHORT FINAL-ACCOMPLISHED FAULT ISOLATION IAW TSM 05-50-00-810-831-A FOUND PACK 2 AS SOURCE OF FUMES. SEE ITEM 2 FOR FINAL DISPOSITION MOC 119918 - [SDR GTIA2024120638577](https://openairdocs.org/sdr/GTIA2024120638577.md): Unknown · odor · Dec 3, 2024 · N954NK · Airbus A320271N · Air Distribution System > SUSPECTED CABIN FUME EVENT-C/W IDENTIFICATION INSP PER TSM 05-50-00 ISOLATED TO PACK 2 - [SDR GTIA2024112538555](https://openairdocs.org/sdr/GTIA2024112538555.md): Seal · leaking · Nov 24, 2024 · N954NK · Airbus A320271N · Flight Compartment Windows > FIRST OFFICERS SLIDING WINDOW PRODUCING LOUD CHATTER AND BUZZING ON CLIMB OUT-UPON GVI OF FO WINDOW IAW AMM 56-11-00. FOUND LOOSE WEATHER SEAL FLAPPING AGAINST WINDSHEILD/AIRFRAME. PERFORMED WEATHER SEAL REPAIR IAW AMM 56-11-11 - [SDR GTIA2024111938530](https://openairdocs.org/sdr/GTIA2024111938530.md): A/C Pack · odor · Nov 16, 2024 · N954NK · Airbus A320271N · Cabin Cooling System > FA'S REPORTED FUMES FWD AND AFT CABIN DURING DESCENT ( PACKS - A320 WITH MOD. 30626/MP K6443 (ENHANCED ECS) OR A321 WITH MOD. 157080/MP K17996 (PACK FLOW SELECTOR) AND WITH MOD. 30626/MP K6443 (ENHANCED ECS))-REACTIVATED PACK 2 IAW AMM 21-51-00 REF TSM 05-50- - [SDR GTIA2024111438525](https://openairdocs.org/sdr/GTIA2024111438525.md): Unknown · odor · Nov 14, 2024 · N954NK · Airbus A320271N · Air Distribution System > F/A REPORTED FUMES AFT CABIN ON DESCENT ( PACKS - A320 WITH MOD. 30626/MP K6443 (ENHANCED ECS) OR A321 WITH MOD. 157080/MP K17996 (PACK FLOW SELECTOR) AND WITH MOD. 30626/MP K6443 (ENHANCED ECS))-- - [SDR GTIA2024111138515](https://openairdocs.org/sdr/GTIA2024111138515.md): Unknown · odor · Nov 9, 2024 · N954NK · Airbus A320271N · Air Distribution System > FA'S REPORT ODOR IN AFT CABIN ON FINAL APPROACH ( PACKS - A320 WITH MOD. 30626/MP K6443 (ENHANCED ECS) OR A321 WITH MOD. 157080/MP K17996 (PACK FLOW SELECTOR) AND WITH MOD. 30626/MP K6443 (ENHANCED ECS))-- - [SDR GTIA2024062038191](https://openairdocs.org/sdr/GTIA2024062038191.md): Bracket · loose · Jun 20, 2024 · N954NK · Airbus A320271N · Fuselage Miscellaneous Structure > IN CRUISE AT FL350 COCKIPIT CREW NOTICED STRONG VIBRATION FROM FWD BELLY OF AIRCRAFT-OBSERVED RATTLING NOISE FROM SIPHON-AVNCS VENT LOWER BRACKET. R/R BRACKET PER AMM 21-26-43. NO FURTHER VIBRATION AT THIS TIME. - [SDR GTIA2024030237953](https://openairdocs.org/sdr/GTIA2024030237953.md): Bottle · low pressure · Feb 28, 2024 · N954NK · Airbus A320271N · Emergency Equipment > L1 DOOR ASSIST BOTTLE LOW -SERVICED L1 DOOR ASSIST BOTTLE IAW AM 52-10-00. NO OTHER DEFECTS NOTED - [SDR GTIA2023010536865](https://openairdocs.org/sdr/GTIA2023010536865.md): Accumulator · none · Jan 4, 2023 · N954NK · Airbus A320271N · Passenger/Crew Doors > R1 DOOR ASSIST ACCUMULATOR REQUIRES SERVICE. -R1 DOOR ASSIST ACCUMULATOR WAS SERVICED IAW AMM 52-10-00. - [SDR GTIA2022083036625](https://openairdocs.org/sdr/GTIA2022083036625.md): None · none · Aug 29, 2022 · N954NK · Airbus A320271N · Passenger/Crew Doors > AS PER WEEKLY CHECK R1 DOOR ASSIST BOTTLE REQUIRES SERVICING -SERVICED R1 DOOR IAW AMM 52-10-00. TO PROPER PRESSURE - [SDR GTIA2022050236404](https://openairdocs.org/sdr/GTIA2022050236404.md): Safety Valve · warning message · Apr 28, 2022 · N954NK · Airbus A320271N · Landing Gear Door Retract Section > LANDING GEAR NOT UPLOCKED ECAM. NOTE: MAX SPEED WAS LESS THAN 190 KIAS-R&R SAFTEY VALVE (49GA) IAW AMM 32-31-17. R&R PRIORITY VALVE (1064GM) IAW AMM 29-11-33. AS A PRECAUTIONARY ACTION. LEAK CHECK & OPS CHECK OK. NO FAULT NOTED AT THIS TIME. A/C OK FOR CONTINU ## 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 = 'N954NK' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N954NK/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.