# SDR ASAA11510866

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 29, 2011
- Submitted: December 29, 2011
- Operation: Air carrier
- Aircraft: [N564AS](https://openairdocs.org/aircraft/N564AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35103
- Aircraft time: 19,846 hours, 6,256 cycles
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Apu
- Part number: 38007021
- Part serial: P5901
- Condition: Malfunctioned
- Location: Apu Bay
- Part time: 18,931 hours, 21,935 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/ASAA11510866

## Discrepancy

DUE TO APU EGT ABOVE THE THRESHOLD POWERPLANT ENGINEERING REQUEST THE APU BE REMOVED.  REPLACED APU.  OPS/LEAK CHECK OK.  REF T/C 78349010.

---
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.
