# Service difficulty reports: N920NK A list on [N920NK](https://openairdocs.org/aircraft/N920NK.md). Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first. - [SDR GTIA2026032639321](https://openairdocs.org/sdr/GTIA2026032639321.md): Oil System · overserviced · Mar 23, 2026 · N920NK · Airbus A320271N · APU Oil System > FLIGHT ATTENDANT REPORTED AN ODOR OF HUMIDITY & VOMIT, ODOR IN FRONT & AFT CABIN ON FINAL APPROACH, ABOUT 2,000 FT. FOUND APU OVERSERVICED DURING INSPECTION OF THE APU UPON ODOR IN THE CABIN IAW TSM 05-50-00-810-831-A, & AMM 49-00-00-200-811-A, DRAINED APU - [SDR GTIA2026031939316](https://openairdocs.org/sdr/GTIA2026031939316.md): A/C Pack · odor · Mar 18, 2026 · N920NK · Airbus A320271N · Cabin Cooling System > AT 1000 FT MGL DURING LANDING DIRTY SOCK ODOR IN CABIN, SELECTED NR 2 PACK OFF, ODOR SUBSIDED, PERFORMED TSM 05-50-00-810-831-A AND FAULT ISOLATION CONFIRMED ODOR IS CORRECTIVE TYPE 6 (B), LEVEL A. ECS DECONTAMINATION PERFORMED IAW AMM 21-00-00. FOUND NR 2 P - [SDR GTIA2026030539288](https://openairdocs.org/sdr/GTIA2026030539288.md): Unknown · odor · Mar 5, 2026 · N920NK · Airbus A320271N · Air Distribution System > FA REPORTED DIRTY SOCKS SMELL IN AFT CABIN AT APROX 4000 FT ON APPROACH. WE SHUT PACK 2 OFF FA SAID SMELL WAS GONE WITHIN 2 MINS. DESCRIPTION OF ODOR/FUMES: TEMPORARY, DIRTY SOCKS SMELL. APPARENT CABIN SOURCE: UNKNOWN AFT CABIN. NO VISIBLE SMOKE/HAZE. NO MEDIC - [SDR GTIA2025121839207](https://openairdocs.org/sdr/GTIA2025121839207.md): Battery · faulted · Dec 16, 2025 · N920NK · Airbus A320271N · Emergency Lighting > FWD EPSU 10WL HAS BATTERY FAULT LIGHT. - [SDR GTIA2025092939109](https://openairdocs.org/sdr/GTIA2025092939109.md): A/C Pack · odor · Sep 29, 2025 · N920NK · Airbus A320271N · Cabin Cooling System > WHILE DESCENDING THROUGH 13,000 OBSERVED MUSTY ODOR IN FD, TURNED OFF PACK 1 ODOR DISSIPATED. DESCRIPTION OF ODOR/FUMES: TEMPORARY, MUSTY DRY SMELL. APPARENT CABIN SOURCE: CABIN ITEM. FLIGHT DECK. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION.-REF TSM 05-50-00-8 - [SDR GTIA2025051938922](https://openairdocs.org/sdr/GTIA2025051938922.md): Blower · inoperative · May 19, 2025 · N920NK · Airbus A320271N · Air Distribution Fan > MILD SMELL OF HOT PLASTIC/BURING TRASH SMELL JUST AFTER TAKEOFF ROUND 1000FT THE SMELL WHENT AWAY AFTER A COUPLE MINS THE SMELL CAME BACK 1 ADDTL TIME DURING CRUISE AND LASTED 3 MINS. DESCRIPTION OF ODOR/FUMES: TEMPORARY, ELECTRICAL SMELL. APPARENT CABIN SOURC - [SDR GTIA2024060138151](https://openairdocs.org/sdr/GTIA2024060138151.md): Megaphone · inoperative · May 29, 2024 · N920NK · Airbus A320271N · Emergency Equipment > FWD MEGA PHONE INOP-REMOVED AND REPLACED FWD MEEGAPHONE IAW A320 EMER EQUIP DRAWINGS - [SDR GTIA2024031637992](https://openairdocs.org/sdr/GTIA2024031637992.md): A/C Pack · odor · Mar 13, 2024 · N920NK · Airbus A320271N · Cabin Cooling System > DIRTY SOCK SMELL REPORTED BY AFT F/A SHORT FINAL. #2 PACK TURNED OFF-PERFORM TSM 05-50-00-810-831-A AND OPERATED ENGINE 1, PACK #1 WITH FLIGHT CREW ASSISTANCE. NO ODOR DETECTED IN CABIN WITH PACK #1 OPERATING. PACK #2 WILL BE PLACED ON MEL. AIRCRAFT OK FOR SER - [SDR GTIA2024031637990](https://openairdocs.org/sdr/GTIA2024031637990.md): Unknown · odor · Mar 13, 2024 · N920NK · Airbus A320271N · Air Distribution System > FUME EVENT INTO DFW AROUND 5000' FEET. DIRTY SOCKS SMELL PACK ONE WAS SELECTED OFF & RAM AIR VALVE OPENED AROUND 2000 AGL. - [SDR GTIA2024030537962](https://openairdocs.org/sdr/GTIA2024030537962.md): A/C Pack · odor · Mar 2, 2024 · N920NK · Airbus A320271N · Air Distribution System > FUME EVENT IDLE DECENT FROM 39000 TO 7000 WHEN THE POWER CAME BACK IN THE COCKPIT HAD A MILD MUSTY/ DIRTY SOCK SMELL. FOLLOWED ELIMINATION ODOR/FUMES WITH PACK 1 OFF SMELL WENT AWAY IN 60 SECONDS FA REPORTED NO SMELL-PERFORMED EO 7100-2301 ON W/O 306605, OPS - [SDR GTIA2024030237956](https://openairdocs.org/sdr/GTIA2024030237956.md): Unknown · odor · Feb 28, 2024 · N920NK · Airbus A320271N · Air Distribution System > DURING DESCENT BELOW 10,000 SMELL OF DIRTY SOCKS'-PERFORMED TSM 05-50-00-810-831-A REF WO# 306272 FOR ENGINE WASH AND BORSCOPE.NO FINDINGS.ACCOMPLISHED DECOMINATION OF ACS IAW AMM 36-10-00.R/R RECIRCULATION FILTERS PER AMM 21-21-41. A/C OK FOR CONTINIOUS SERVI - [SDR GTIA2024022737950](https://openairdocs.org/sdr/GTIA2024022737950.md): Unknown · odor · Feb 27, 2024 · N920NK · Airbus A320271N · Air Distribution System > "DURING DESCENT BELOW 10,000 FEET F/AS REPORTE THAT THEY SMELLED A BURNING PLASTIC SMELL THEN A SMELLY SOCK SMELL THEN A CHEMICAL ODOR SMELL IN REAR OF THE AIRCRAFT-PERFORMED TSM 05-51-14 FOR CAUSE OF ODOR, INSPECTED ENGINES AND APU FOR LEAKAGES, NONE NOTED - [SDR GTIA2024021637913](https://openairdocs.org/sdr/GTIA2024021637913.md): A/C Pack · odor · Feb 14, 2024 · N920NK · Airbus A320271N · Cabin Cooling System > "OUT OF 2500 ON APP FUME FROM PACK 1 -PEFORMED TSM 05-50-00 FOR CAUSE OF ODOR, APPLIED PILOTS REPORTING SHEET TO DECISION TABLE AND FOUND PACK ONE AS THE CAUSE OF ODOR SEE LOG PAGE 3251994-2 FOR PACK ONE DEACTIVATION AND MEL " - [SDR GTIA2024021337906](https://openairdocs.org/sdr/GTIA2024021337906.md): A/C Pack · odor · Feb 11, 2024 · N920NK · Airbus A320271N · Cabin Cooling System > FUME EVENT ON DESCENT AROUND 6000 FT VERY BAD SMELL-COMPLIED WITH TSM 05-500-00-810-831-A. CONFIRMED PACK 1 AS SOURCE OF ODOR - [SDR GTIA2024021037890](https://openairdocs.org/sdr/GTIA2024021037890.md): Unknown · odor · Feb 6, 2024 · N920NK · Airbus A320271N · Air Distribution System > FUME EVENT AT 36000FT AND AFTER LANDING-REF TSM 71-00-00-810-847-A TROUBLESHOOT AFTER FUMES IN CABIN. ACCOMPLISHED EO 7100-2301 ON ENG #1 & #2. ACCOMPLISHED TI 7200-1926 ON ENG #1. NO FURTHER DEFECTS NOTED A/C IS OKAY FOR CONT. SVC - [SDR GTIA2024020237827](https://openairdocs.org/sdr/GTIA2024020237827.md): Unknown · odor · Feb 1, 2024 · N920NK · Airbus A320271N · Air Distribution System > FUME EVENT TOP OF CLIMB-PERFORMED ISOLATION OF ODOR, RAN BOTH ENG'S PERFORMED GVI OF APU, ENG AND PACK COMP. NO EVIDENCE OF ANY LEAKS. SERVICE LEVEL FOUND IN-RANGE. NO EVIDENCE OF ANY ODORS. PACK DECONTAMINATION PERFORMED NO ODORS AT THIS TIME. IAW TSM 05-50-0 - [SDR GTIA2024020237823](https://openairdocs.org/sdr/GTIA2024020237823.md): A/C Pack · odor · Jan 30, 2024 · N920NK · Airbus A320271N · Cabin Cooling System > STRONG SOCK SMELL ON DESCENT. PACK 1 OFF ISOLATED SMELL IMC IN ICE WITH ENG ANTI ICE WING ANTI ICE TURNED ON-PERFORMED TSM 05-50-00-810-831-A, IDENTIFIED PACK 1 AS SOURCE OF CABIN ODOR. REF LP 3344296-2. - [SDR GTIA2024012637810](https://openairdocs.org/sdr/GTIA2024012637810.md): Oil System · overserviced · Jan 26, 2024 · N920NK · Airbus A320271N · Turbine Engine Oil System > FUME EVENT-FOUND ENG 2 OIL OVERSERVICED. DRAINED EXCESS OIL (3 QTS) PER AMM 79-00-00. PERFORMED PACK BURNOUT ECS DECONTAMINATION PER AMM 21-00-00. ODOR CLEARED FROM BOTH PACKS. NO FURTHER FAULTS AT THIS TIME - [SDR GTIA2024012637807](https://openairdocs.org/sdr/GTIA2024012637807.md): A/C Pack · odor · Jan 25, 2024 · N920NK · Airbus A320271N · Cabin Cooling System > DIRTY SOCK SMELL REPORTED ON DOWN WIND BY AFT F/A APEARED TO IMPROVE WITH PACK 2 OFF-PERFORMED END RUNS ISOLATED PACKS IAW AMM 71-00-00.FOUND PACK 2 CONTAMINATED IAW TSM 05-50-00-810-831-A. A/C OK FOR SVC. - [SDR GTIA2021071235863](https://openairdocs.org/sdr/GTIA2021071235863.md): Connector · loose · Jul 8, 2021 · N920NK · Airbus A320271N · Hydraulic System, Main > FUME ODOR ON DECENT FROM FL190 TO 16000 LASTED 2 MINUTES COCKPIT ONLY-FOUND HYDRAULIC CONNECTIONS LOOSE ON AFT CARGO DOOR MANUAL SELECTOR VALVE. TORQUED TO CARRECT VALUE IAW AMM 52-36-15 OPS CHECKS GOOD NO LEAKS NOTED AT THIS TIME. - [SDR GTIA2021070835861](https://openairdocs.org/sdr/GTIA2021070835861.md): Unknown · odor · Jul 8, 2021 · N920NK · Airbus A320271N · Air Distribution System > DURING DECENT ODOR FUMES SMELLED FROM FL220 TO 12000FT ODOR WENT AWAY BELOW 12000 ISLOLATED PACK 1 AT GATE WITH APU ( PACKS A320 WITH MOD 31283/MP P7125 (FWC H2-F1 STND) AND WITH MOD. 30626/MP K6443 (ENHANCED ECS) - FAULT CAUTIONS ASSOCIATED WITH OPERATIV-- - [SDR GTIA2021061435801](https://openairdocs.org/sdr/GTIA2021061435801.md): A/C Pack · odor · Jun 10, 2021 · N920NK · Airbus A320271N · Cabin Cooling System > AT FL 390 FA REPORTED FUMES IN FWD CABIN STRONGEST BETWEEN ROW 5/6 RAN COM 3.226.1 PROCEDURE SELECTED PACK 2 OFF DESCENED FL270 20 MINUTES LATER FUMES DISSAPATED-PERFORMED INSPECTION PER TSM 05-50-00-810-831-A TYPE 6 INPECTION. FOUND PACK 2 AS THE SOURCE OF OD - [SDR GTIA201912164863](https://openairdocs.org/sdr/GTIA201912164863.md): Girt Bar · out of position · Dec 13, 2019 · N920NK · Airbus A320271N · Emergency Equipment > R1 SLIDE PACK WILL NOT ARM-R AND R R1 DOOR SLIDE AND REPOSITIONED GIRT BAR AT R1 DOOR. OPS CHECK OK. REF AMM CH 25-62-44 ## 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 = 'N920NK' AND registry_match = 'registration' ORDER BY difficulty_date DESC ``` This list as a web page: https://openairdocs.org/aircraft/N920NK/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.