# SDR AALA201610049009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 3, 2016
- Submitted: October 6, 2016
- Operation: Air carrier
- Aircraft: [N122US](https://openairdocs.org/aircraft/N122US), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 1298
- Aircraft time: 49,238 hours, 23,085 cycles
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: O-Ring
- Condition: Leaking
- Location: Apu Oil Sys
- Part time: 24,161 hours, 14,896 cycles
- Stage of operation: NR
- 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/AALA201610049009

## Discrepancy

DIRTY SOCKS ODOR THROUGH OUT CABIN RECORDED BY CREW WITH APU ON PACKS ON.   AIRCRAFT WAS GROUNDED.   MAINTENANCE FOUND OIL LEAK AT APU FUEL CONTROL UNIT.  REMOVED AND REPLACED O-RING IAW AMM 49-32-11.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
