# SDR DL76L060576

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 9, 2006
- Submitted: July 14, 2006
- Operation: Air carrier
- Aircraft: [N171DN](https://openairdocs.org/aircraft/N171DN), registered now
- Make and model: Boeing 767332
- Aircraft serial: 24759
- Aircraft time: 76,497 hours, 11,687 cycles
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Apu
- Part number: 380029817
- Part serial: P2748
- Condition: Defective
- Location: Apu Bay
- Part time: 9,577 hours, 13,126 cycles
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL76L060576

## Discrepancy

APU PRODUCING LOW AIR PRESSURE AND AUTO SHUTS DOWN.  REPLACED APU ON RC 40-46.

---
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.