# SDR IPXA10159942

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 2010
- Submitted: May 28, 2010
- Operation: Air carrier
- Aircraft: [N150UP](https://openairdocs.org/aircraft/N150UP), registered now
- Make and model: Airbus A300 F4-622R
- Registry model: [Airbus A300 F4-622R](https://openairdocs.org/model/airbus-a300-f4-622r) (OpenAirDocs)
- Aircraft serial: 0833
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Oil Cooler
- Part number: 1601921
- Part serial: 1306
- Condition: Inoperative
- Location: Apu Oil System
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA10159942

## Discrepancy

APU AUTO SHUTDOWN RESULTING IN SINGLE GENERATOR OPERATION. DECLARED EMERGENCY AND DIVERTED, APU OIL QUANTITY INDICATES 'MIN'. INDICATED OVER 3/4 IN AUS.  ATTEMPTED RESTART BUT APU AUTO SHUTDOWN EACH ATTEMPT.   R & R OIL COOLER AND FAN IAW MM 49-91-15-04 AND 49-52-11-04. NO LEAKS FOUND.

---
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.