# SDR ASAA1058399

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 17, 2010
- Submitted: October 22, 2010
- Operation: Air carrier
- Aircraft: [N581AS](https://openairdocs.org/aircraft/N581AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35188
- Aircraft time: 13,038 hours, 4,106 cycles
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Apu
- Part number: 38007021
- Part serial: P7482
- Condition: Leaking
- Location: Apu Bay
- Part time: 4,982 hours, 6,530 cycles
- Stage of operation: DE
- How discovered: O
- Nature of condition: K, B
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA1058399

## Discrepancy

ON DESCENT WITH POWER BACK THERE WAS A VERY BAD SMELL LIKE DIRTY SOCKS IN THE CABIN & FLIGHT DECK.  FOUND OIL IN LOAD COMPRESSOR DRAIN CAVITY.  REPLACED APU REF T/C'S 78349010 78349000 78349001 78349008 78349015 & 78349016 AND MM 49 11 00.

---
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.