# SDR AALA20150714008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 13, 2015
- Submitted: July 14, 2015
- Operation: Air carrier
- Aircraft: [N967AN](https://openairdocs.org/aircraft/N967AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29545
- Aircraft time: 43,547 hours, 17,809 cycles
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Cooler
- Condition: Faulty
- Location: Apu
- Stage of operation: CR
- How discovered: O
- Nature of condition: G
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA20150714008

## Discrepancy

AIR INTERRUPT, EMER DECLARED, LANDING UNEVENTFUL & ACFT OVERWEIGHT.  DURING CRUISE APU SHUTDOWN DUE TO LOW OIL PRESS, LT ENG DRIVEN GEN ON MEL.  R & R LOW OIL PRESS SWITCH IAW AMM 49-94-22 & APU OIL COOLER IAW AMM 49-91-41.  SERVICED APU WITH 8 PINTS OF OIL.  PERFORMED OPERATIONAL & LEAK CHECKS.  SYS CHECKED NORMAL. SEE ALSO AALA20150713008.

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