# SDR USAA2009061691485

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 15, 2009
- Submitted: June 16, 2009
- Operation: Air carrier
- Aircraft: [N172US](https://openairdocs.org/aircraft/N172US), registered now
- Make and model: Airbus A321-211
- Registry model: [Airbus A321-211](https://openairdocs.org/model/airbus-a321-211) (OpenAirDocs)
- Aircraft serial: 1472
- Aircraft time: 29,308 hours, 10,430 cycles
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Apu
- Part number: 38007081WGEN
- Part serial: P3358
- Condition: Leaking
- Location: Apu Bay
- Part time: 9,247 hours, 3,138 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/USAA2009061691485

## Discrepancy

RON-PIT - SMOKE/FUMES - SMOKE REPORTED IN THE CABIN.  MAINTENANCE REMOVED AND REPLACED THE APU PER AIRBUS MAINTENANCE MANUAL 49-11-11-04-000-004.

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