# Service difficulty reports: N935NK

A list on [N935NK](https://openairdocs.org/aircraft/N935NK.md).

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

- [SDR GTIA2025090839067](https://openairdocs.org/sdr/GTIA2025090839067.md): Unknown · odor · Sep 5, 2025 · N935NK · Airbus A320271N · Air Distribution System
  > BURNING ELECTRICAL SMELL IN COCKPIT AND CABIN IN FLIGHT. DESCRIPTION OF ODOR/FUMES: TEMPORARY, SMOKE/BURNING SMELL/ELECTRICAL. APPARENT CABIN SOURCE: CABIN AIR SUPPLY VENTS. FLIGHT DECK, AFT CABIN, MID CABIN, AND FWD CABIN. NO VISIBLE SMOKE/HAZE. NO MEDICAL AT
- [SDR GTIA2025042238869](https://openairdocs.org/sdr/GTIA2025042238869.md): Epsu · inoperative · Sep 16, 2024 · N935NK · Airbus A320271N · Emergency Lighting
  > DURING SVC CHECK FOUND EPSU BATT INOP-R/R (11WL) EPSU BATT IAW AMM 33-51-38 OPS CHECK GOOD
- [SDR GTIA2023121537700](https://openairdocs.org/sdr/GTIA2023121537700.md): Unknown · unknown · Dec 14, 2023 · N935NK · Airbus A320271N · Air Distribution System
  > ON DESCENT AND APPOACH DIRTY SOCKS SMELL IN AIRCRAFT. FLIGHT ATTENDANTS CONFIRMED-AFTER COMPLETION OF EO 7100-2301 FOUND EVIDENCE OF OIL LEAK ON ENG 1 AND ENG 2. AWAITING DISPOSITION FROM PRATT AND WHITNEY AND POWERPLANT ENGINEERING. SEE LOGPAGE 3495234-2 FOR
- [SDR GTIA2023121137688](https://openairdocs.org/sdr/GTIA2023121137688.md): Unknown · unknown · Dec 10, 2023 · N935NK · Airbus A320271N · Air Distribution System
  > STRONG DIRTY SOCK SMELL IN DESCENT STARTING AT ABOUT 12,000' MSL. ODOR WAS VERY STRONG IN COCKPIT-PERFORMED CABIN PACK BURNOUT, APU AND BOTH ENGINGES RAN AND NO CABIN ODOR IDENTIFIED IAW TSM 05-50-00-8810-813-A. A/C GOOD FOR SERVICE
- [SDR GTIA2023121137684](https://openairdocs.org/sdr/GTIA2023121137684.md): Unknown · unknown · Dec 9, 2023 · N935NK · Airbus A320271N · Air Distribution System
  > DIRTY SOCK SMELL REPORTED BY FAS IN THE BACK AND FRONT AT 7,000 ABOUT 10 MIN BEFORE LANDING. IT WENT AWAY GRADUALLY AFTER PACK 2 WAS TURNED OFF.-PERFORMED IDENTIFICATION OF THE CAUSE FOR CABIN ODOR IAW TSM 05-50-00-810-831-A. FOUND PACK 2 TO BE THE CAUSE. REF
- [SDR GTIA2023121137677](https://openairdocs.org/sdr/GTIA2023121137677.md): Unknown · unknown · Dec 8, 2023 · N935NK · Airbus A320271N · Air Distribution System
  > DIRTY SOCK SMELL REPORTED BY ALL 4 FA'S AT ABOUT 4000FT. WE SHORTLY AFTER STARTED TO SMELL IT AS WELL.-PERFORMED TSM 05-50-00-810-831-A. ISOLATED SOURCE OF CABIN ODOR TO PACK 1. SEE 3495208-2 FOR FURTHER ACTION.
- [SDR GTIA2023121137674](https://openairdocs.org/sdr/GTIA2023121137674.md): Unknown · unknown · Dec 7, 2023 · N935NK · Airbus A320271N · Air Distribution System
  > ON T/O THRU 10000 HAD A STRONG SMELL OF DIRTY SOCKS IN REAR CABIN HAD IT ALSO IN THE COCKPIT BUT NOT AS STRONG. SHUT OFF EACH PACK FOR 3 MINS SEPERATELY SMELL DID NOT RETURN.DECENDING THRU-T/S PER TSM 05-50-00-810-831-A NO DISCREPANCY NOTED ACCOMPLISHED DECONA
- [SDR GTIA2023120137663](https://openairdocs.org/sdr/GTIA2023120137663.md): Unknown · unknown · Nov 30, 2023 · N935NK · Airbus A320271N · Air Distribution System
  > FUME EVENT DIRTY SOCK SMELL DURING CLIMB AND 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 GTIA2023112737646](https://openairdocs.org/sdr/GTIA2023112737646.md): Unknown · unknown · Nov 24, 2023 · N935NK · Airbus A320271N · Air Distribution System
  > WET SOCK/ DIRTY DIAPER SMELL AT 300FT ISOALTED PACK ( 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 GTIA2023112737643](https://openairdocs.org/sdr/GTIA2023112737643.md): Unknown · unknown · Nov 22, 2023 · N935NK · Airbus A320271N · Air Distribution System
  > CLIMBING THROGH 4000FT OUT OF FLL WE GOT MUSTY/MOLDY SMELL. WENT AWAY CLIMBING THROGH ABOUT 8000FT DESCENDING INTO ATL WE GOT THE SAME SMELL THROGH 13000FT TURNED OFF PACK1 AND THE SMELL WENT AWAY. GOT TO THE GATE TURNED ON PACK AND THE SMELL CAME BACK MORE OF
- [SDR GTIA2023112137639](https://openairdocs.org/sdr/GTIA2023112137639.md): Unknown · unknown · Nov 21, 2023 · N935NK · Airbus A320271N · Air Distribution System
  > FUMES EVENT DECENDING THRO-6000FT-PERFORMED TASK CARD TI-2100-2002-NEO. FOUND ENG 1 & ENG 2 OIL OVERSERVICED. REMOVED OIL UNTIL REACHING PROPER LEVEL. PERFORMED DECONTAMINATION OF THE ECS IAW AMM 21-00-00. OPS TEST NORMAL. NO FUME SMELL AT THIS TIME.
- [SDR GTIA2023112137638](https://openairdocs.org/sdr/GTIA2023112137638.md): Unknown · unknown · Nov 20, 2023 · N935NK · Airbus A320271N · Air Distribution System
  > FUMES @ 10,000FT ON DESCENDING -PERFORMED CAUSE OF CABIN ODOR TSM 05-50-00 RUN ENGINES WITH CREW REF AMM 71-00-00 IDENTIFIED PACK 2 TO BE CONTAMINEATE. SEE NEXT ITEM FOR PACK 2 MEL DESACTIVATION.
- [SDR GTIA2023111437604](https://openairdocs.org/sdr/GTIA2023111437604.md): Unknown · unknown · Nov 12, 2023 · N935NK · Airbus A320271N · Air Distribution System
  > ON DESCEN THRU 8000 FT FA CALLED AND REPORTED FUMES IN CABIN, I SHUT PACK 1 OFF AND LANDED FUMES WENT AWAY. ( 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 EC
- [SDR GTIA2023110337592](https://openairdocs.org/sdr/GTIA2023110337592.md): Unknown · unknown · Nov 7, 2023 · N935NK · Airbus A320271N · Air Distribution System
  > DESENDING THROUGH 8,500FT, WE OBSERVED A STRONG MUSTY SMELL IN THE COCKPIT. I TURNED PACK 1 OFF AND THE SMELL DISSIPATED.-PERFORMED TSM 05-50-00-810-831-A. FOUND PACK 1 TO BE SOURCE OF FUME EVENT. SEE LP 3338716-2 FOR DEFERRAL.
- [SDR GTIA2023110337591](https://openairdocs.org/sdr/GTIA2023110337591.md): Unknown · unknown · Nov 7, 2023 · N935NK · Airbus A320271N · Air Distribution System
  > DESCENDING THROUGH 5,OOO FT, OBSERVED A STRONG MUSTY SMELL IN COCKPIT. I TURNED PACK 1 OFF AND SMELL DISSIPATED.-PERFORMED ENGINE RUN OF ENGINES 1 & 2 IAW AMM 74-00-00-860-823-A & OP TEST OF PACKS 1 & 2 IAW AMM 21-61-00-710-001-A, CONFIRMED PACK 2 OPERATIVE WI
- [SDR GTIA2023110337580](https://openairdocs.org/sdr/GTIA2023110337580.md): Unknown · unknown · Nov 1, 2023 · N935NK · Airbus A320271N · Air Distribution System
  > "F/A REPORTED MILD DIRTY SOCK ODOR ON DESCENT AT 7000' MSL WHEN WE TURNED ON THE ENG 1+2 ANTI ICE-PERFORMED TSM PROCEDURE 05-50-00-810-031 AND ISOLATE TO PACK NBR 1 SEE LP 3251148-ITEM 2 FOR MX ACTION. "
- [SDR GTIA2023102437558](https://openairdocs.org/sdr/GTIA2023102437558.md): Unknown · unknown · Oct 21, 2023 · N935NK · Airbus A320271N · Air Distribution System
  > "FA SMELLS DIRTY SOCKS DURING DECENT.-T/S PERFORMED PER TSM 05-50-00-810. NO FAULTS NOTED OR BAD ODOUR. ENVIRONMENTAL DECONTAMINATION OF THE PACK SYSTEM PERFORMED PER AMM 21-00-00-615-803A. AC OK FOR SVC."
- [SDR GTIA2023102437555](https://openairdocs.org/sdr/GTIA2023102437555.md): Unknown · unknown · Oct 20, 2023 · N935NK · Airbus A320271N · Air Distribution System
  > CREWMEMBER IN SEAT 19 REPORTED A SMELL, ALSO A LITTLE BIT OF SMELL IN THE COCKPIT, MORE LIKE A BURNING SMELL MORE THAN THE USUAL "DIRTY SOCK". CHECK PREVIOUS WRITE UPS FOR REFERENCE.-PERFORMED OPS TEST IAW TSM 05-50-00-810-831-A OF PACK #1 AND PACK #2 WITH APU
- [SDR GTIA2023100637511](https://openairdocs.org/sdr/GTIA2023100637511.md): Unknown · unknown · Oct 3, 2023 · N935NK · Airbus A320271N · Air Distribution System
  > ON DESCENT AS WE PASSED THROUGH SOME CLOUDS LEAD F/A CALLED TO COMPLAIN OF MUSTY SMELL. CYCLED PACK #2 OFF AND REQUERIED UPDATE MINOR CHANGE THEN DID THE SAME WITH PACK #1 F/O SMELT ALSO. PACK #1 ON SMELL RETURNED TURNED OFF -PERFORMED TSM 05-50-00-810-831A
- [SDR GTIA2023092237494](https://openairdocs.org/sdr/GTIA2023092237494.md): Unknown · unknown · Sep 21, 2023 · N935NK · Airbus A320271N · Air Distribution System
  > FUME EVENT (DIRTY SOCK SMELL) ON DESCENT THRU 10,000 APU OFF. BOTH PACKS ON, POWER HAD JUST GONE TO IDLE. -INSPECTED FOUND PACK 1 CAUSE OF ODOR IN TSM 05-50-81-803-A. NO OTHER ODOR PRESENT. SEE LOG PAGE 3330506-2 FOR CORRECTIVE ACTION.
- [SDR GTIA2023091637479](https://openairdocs.org/sdr/GTIA2023091637479.md): Unknown · unknown · Sep 12, 2023 · N935NK · Airbus A320271N · Air Conditioning System
  > FUME EVENT DESCENDING 8000' TURNED PACK #1 OFF, SMELL WENT AWAY-PERFORM ENGINE RUN ON #1 & CHECK PACK #1 & 2 FOR CABIN ODOR. FOUND PACK #1 TO BE ODOR SOURCE IAW TSM 05-50-00-810-831 AND AMM 71-00-010
- [SDR GTIA2023090837466](https://openairdocs.org/sdr/GTIA2023090837466.md): Unknown · unknown · Sep 5, 2023 · N935NK · Airbus A320271N · Air Conditioning System
  > FUME EVENT ON FLIGHT DECKDURING DESCENT FL 280-200 PACK 1 OFF EVENTUALLY ISOLATED THE SMELL-PERFORMED IDENTIFICATION OF THE CAUSE OF ODOR IAW TSM 05-50-00-810-831-A. PACK 1 SEEMED TO BE CAUSE OF THE SMELL.
- [SDR GTIA2023090537462](https://openairdocs.org/sdr/GTIA2023090537462.md): Unknown · unknown · Sep 1, 2023 · N935NK · Airbus A320271N · Air Conditioning System
  > DIRTY SOCK SMELL WHILE DECENDING THROUGH 7000 FT. WHEN PACK 1 WAS TURNED OFF SMELL WENT AWAY. ( 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))-R/R FLOW
- [SDR GTIA2023082237433](https://openairdocs.org/sdr/GTIA2023082237433.md): Unknown · unknown · Aug 22, 2023 · N935NK · Airbus A320271N · Air Conditioning System
  > "FUME EVENT ON SHORT FINAL PACK ONE ALREADY DEFERRED PREVIOUS EVENTS FA REPORTS DIRTY SHOCKS SMELL-PERFORMED ECS CLEANING FOR PACK 1 & 2 IAW AMM 21-00-00 R&R RECIRCULATING FILTERS AS PRECAUTIONARY MEASURES IAW AMM 21-21-41 NO ORDOR DETECTED AT THIS TIME"
- [SDR GTIA2023081937426](https://openairdocs.org/sdr/GTIA2023081937426.md): Unknown · unknown · Aug 19, 2023 · N935NK · Airbus A320271N · Air Conditioning System
  > FUME EVENT ON DESCENT AND ON THE GROUND PACK 1 POSSILBE-C/W TSM 05-50-00 FOR CABIN ODAR, SMOKE OR FUME, ISOLATED PACK 1 SOURCE OF CONAMINATION
- [SDR GTIA2023081937423](https://openairdocs.org/sdr/GTIA2023081937423.md): Unknown · unknown · Aug 17, 2023 · N935NK · Airbus A320271N · Air Conditioning System
  > FUME EVENT ON DESCENT PACK 1-PERFORMED TSM 05-50-00 ISOLATED TO PACK 1 ALSO PER CREW REPORTED/ ISOLATED TO PACK 1
- [SDR GTIA2023081937422](https://openairdocs.org/sdr/GTIA2023081937422.md): Unknown · unknown · Aug 16, 2023 · N935NK · Airbus A320271N · Air Conditioning System
  > FUME EVENT ON CLIMB OUT WET SOCK SMELL DEAD SKUNK SMELL (PERFMORED FUME EVENT SUPPPLEMENATARY PROC COM 2 3.226.1) ( 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 (ENHAN
- [SDR GTIA2023081537408](https://openairdocs.org/sdr/GTIA2023081537408.md): Unknown · unknown · Aug 11, 2023 · N935NK · Airbus A320271N · Air Conditioning System
  > "FUME EVENT APPROXIMATELY 6-7 K FT ON DESENT. FOWL SOCK ODOR. WENT ON OXYGEN, FOLLOWED PROCEDURE, ISOLATED PACK 1 AND FUMES DISSAPATED. ( PACKS - A320 WITH MOD. 30626/MP K6443 (ENHANCED ECS) OR A321 WITH MOD. 157080/MP K17996 (PACK FLOW SELECTOR) AND WITH MO
- [SDR GTIA2023072737363](https://openairdocs.org/sdr/GTIA2023072737363.md): Unknown · unknown · Jul 26, 2023 · N935NK · Airbus A320271N · Air Conditioning System
  > DIRTY SOCK SMELL ON DESCENT ALL THE WAY TIL LANDING-PERFORMED CABIN ODOR IDENTIFICATION IAW AMM 05-50-00-810-831-A. FOUND PACK NUMBER 1 AS CAUSE OF ODOR EVENT
- [SDR GTIA2023072437354](https://openairdocs.org/sdr/GTIA2023072437354.md): Unknown · unknown · Jul 24, 2023 · N935NK · Airbus A320271N · Air Conditioning System
  > FA'S AND PILOTS REPORT DIRTY SOCK SMELL ON CLIMBOUT AND DESCENT-REF TSM 05-50-00-810-831-A, FOUND PACK 1 TO BE THE SOURCE OF ODOR. REF LOGPAGE 3251089-2 FPR CORRECTIVE ACTION.
- [SDR GTIA2023072437353](https://openairdocs.org/sdr/GTIA2023072437353.md): Unknown · unknown · Jul 24, 2023 · N935NK · Airbus A320271N · Air Conditioning System
  > FA'S REPORT DIRTY SOCK SMELL FWD AND AFT CABIN ON DESCENT @ 10,000FT-PERFORMED TSM 05-50-00-810-831-A AND OPERATED PACKS WITH APU AND ENGINES, REF AMM 12-33-21-618-001-A02 AND AMM 71-00-00-720-811-A. NO ODOR PRESENT. UNABLE TO DUPLICATE. A/C OK FOR SERVICE
- [SDR GTIA2023071737343](https://openairdocs.org/sdr/GTIA2023071737343.md): Unknown · unknown · Jul 17, 2023 · N935NK · Airbus A320271N · Air Conditioning System
  > FUME EVENT. NO SMELL ON THE GROUND WITH APU OR ENGINES. INITIAL SMELL AT 17,000. APPLIED QRM PROC. ISOLATED PACK 1 AND SMELL DISSIPATED. F/A'S ALSO REPORTED SMELL IN AFT AIRCRAFT.-PERFORMED TSM 05-50-00 & RAN ENGINES & #2 PACK. DEACTIVATED #1 PACK IAW AMM 21-
- [SDR GTIA2023071737339](https://openairdocs.org/sdr/GTIA2023071737339.md): Unknown · unknown · Jul 15, 2023 · N935NK · Airbus A320271N · Air Conditioning System
  > FUME EVENT ON ARRIVAL @ 12,000' ISOLATED TO PACK 1 IN AIR OCCURED AGAIN ON THE GROUND AFTER SHUTDOWN WITH APU BLEED ON-TROUBLESHOOTING DONE IAW TSM 05-50-00-810-831-A, AND CONFIRMED PACK1 AS SOURCE OF CABIN ODOR. SEE L/P 3251057-2 FOR PACK DEFERRAL
- [SDR GTIA2023070637314](https://openairdocs.org/sdr/GTIA2023070637314.md): Unknown · unknown · Jul 6, 2023 · N935NK · Airbus A320271N · Air Conditioning System
  > PACK 1 FUME SMELL ON DESCENT THROUGH 8000' ( 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 GTIA2023012336898](https://openairdocs.org/sdr/GTIA2023012336898.md): A/C Pack · odor · Jan 19, 2023 · N935NK · Airbus A320271N · Cabin Cooling System
  > "FUME / AIR QUALITY / OVER EVENT APROACH. FLIGHT ATTENDENTS DESCRIBED BUENT RUBBER/ ELECTRICAL SMOKE ODOR. ODOR IN THE COCKPIT WAS MUSTY GYM SOCKS AND BURNT RUBBER, BUT NO TOO STRONG -ACCOMPLISHED TSM 05-50-00-810-831. FOR CABIN ODOR FOUND PACK 1 TO BE SOURCE
- [SDR GTIA2022111836786](https://openairdocs.org/sdr/GTIA2022111836786.md): A/C Pack · odor · Nov 17, 2022 · N935NK · Airbus A320271N · Air Distribution System
  > FAS IN AFT GALLEY NOTICED FUMES IN CABIN STARTING AT GEAR EXTENSIONON APPROACH NOTIFIED US AFTER LANDING. PACKS 1&2 WERE SHUT OFF AND SMELL DID NOT DISSIPATE SMELL DESCRIBED AS WET LAUNDRY OR GARBAGE AFT OF ROW 26-CW TSM 05-50-00-810-831-A AND PERFORMED ENG 1&
- [SDR GTIA2021112236132](https://openairdocs.org/sdr/GTIA2021112236132.md): None · failed · Nov 20, 2021 · N935NK · Airbus A320271N · Inertial Guidance System
  > WXR FAIL-TROUBLESHOOTING DONE IAW TSM 34-41-00-810-802-A. AND WEATHER RADAR PROCESSOR AND TRANSCIEVER REPLACED IAW AMM 34-41-33 AND 34-41-51 RESPECTIVELY OPS TEST OK. ALL FAULTS CLELARED AIRCRAFT OK FOR SERVICE.

## 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 = 'N935NK' AND registry_match = 'registration'
ORDER BY difficulty_date DESC
```

This list as a web page: https://openairdocs.org/aircraft/N935NK/reports

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