# SDR WX0A2025070732484

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 3, 2025
- Submitted: July 7, 2025
- Operation: Air carrier
- Aircraft: [N271NV](https://openairdocs.org/aircraft/N271NV), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 2932
- Aircraft time: 39,539 hours, 27,026 cycles
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Plenum
- Condition: Contaminated
- Location: Apu
- Stage of operation: DE
- How discovered: O
- Nature of condition: C, B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WX0A2025070732484

## Discrepancy

(AIRCRAFT NOT GROUNDED) DIRTY SOCK SMELL OBSERVED DECENDING BELOW 10'000' SMELLED BY CA AND FO / CLEANED APU AIR INTAKE & PLENUM IAW 49-16-00-100-005-A.  OPERATED APU & PACKS 1 & 2 - PRECONDITIONED BLEED SYSTEM.  OP CK GOOD.  NO ODORS DETECTED.   C/W THE LEVEL 2 TASK CARD A32X-21-000-002. C/W TC A32X-21-000-003. NO SMELL NOTED AT THIS TIME.

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