# SDR GTIA2025102739154

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 25, 2025
- Submitted: October 27, 2025
- Operation: Air carrier
- Aircraft: [N702NK](https://openairdocs.org/aircraft/N702NK), registered now
- Make and model: Airbus A321-271NX
- Registry model: [Airbus A321-271NX](https://openairdocs.org/model/airbus-s-a-s-a321-271nx) (OpenAirDocs)
- Aircraft serial: 11328
- Aircraft time: 7,822 hours, 3,066 cycles
- System (JASC): [2120 · Air Distribution System](https://openairdocs.org/jasc/2120)
- Part: Unknown
- Condition: Odor
- Location: Cabin
- Stage of operation: DE
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/GTIA2025102739154

## Discrepancy

FLIGHT ATTENDANT CALLED DURING APPROACH AND REPORTED A DIRTY SOCK AND MUSTY SMELL. NO SMELLED IN COCKPIT. DESCRIPTION OF ODOR/FUMES: TEMPORARY, DIRTY SOCKS/MUSTY DRY SMELL. APPARENT CABIN SOURCE: UNKNOWN. FWD CABIN, MID CABIN, AND AFT CABIN. NO VISIBLE SMOKE/HAZE. NO MEDICAL ATTENTION REQUIRED.-PERFORMED TSM 05-50-00-810-831-A .  APU , ENG # 1 & ENG # 2 OIL WITH IN LIMITS NO OIL ADDED. NO ODOR.   DISCREPANCY DETECTED. MOC 64493 . A/C GOOD FOR SERVICE.

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