# SDR AALA201802139011

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 8, 2018
- Submitted: February 14, 2018
- Operation: Air carrier
- Aircraft: [N102UW](https://openairdocs.org/aircraft/N102UW), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 844
- Aircraft time: 52,797 hours, 27,440 cycles
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Oil System
- Condition: Leaking
- Location: Apu
- Stage of operation: DE
- How discovered: O
- Nature of condition: K, B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201802139011

## Discrepancy

ODOR IN REAR CABIN DURING DESCENT, AND AT THE GATE WITH APU RUNNING.  THE AIRCRAFT WAS GROUNDED. ACCOMPLISHED J/C'S 26L00021001, TROUBLESHOT THE CABIN AIR QUALITY. APU ODOR IN CABIN.   DECONTAMINATED THE ECS.  FOUND AN INTERNAL OIL LEAK ON THE APU. ALL REQUIRED PACK COMPONENTS CHANGED.  REPLACED THE AFT CARGO TRIM AIR VALVE IAW AMM 21-43-51.

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