# SDR DL757992580

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 22, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N664DN](https://openairdocs.org/aircraft/N664DN), registered now
- Make and model: Boeing 757232
- Aircraft serial: 25012
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Apu
- Part number: 331200
- Condition: Failed
- Location: Apu Bay
- Part time: 31,790 hours
- Stage of operation: AP
- Nature of condition: Y
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL757992580

## Discrepancy

APU SHUT DOWN ON APPROACH.  RT ENGINE GENERATOR INOP AND ON MCO.  ALSO, HAD APU OIL QTY STATUS MSG DURING FLIGHT.  SERVICED APU OIL QUANTITY AND LEAK CHECKED APU.

---
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.