# SDR YENA20140218039

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 18, 2014
- Submitted: February 21, 2014
- Operation: Air carrier
- Aircraft: [N629JB](https://openairdocs.org/aircraft/N629JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 2580
- Aircraft time: 32,869 hours, 11,634 cycles
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Pressure Switch
- Part number: 38762552
- Part serial: JB6752
- Condition: Failed
- Location: Apu Oil Sys
- Part time: 6,802 hours, 9,548 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA20140218039

## Discrepancy

AIRCRAFT DIVERTED, ECAM APU AUTO SHUTDOWN ON CRUISE.   CHECKED APU OIL PRESSURE SWITCH CONNECTOR AND CLEANED IAW AMM 49-94-14.  APU OPS CHECKED GOOD.  OIL QTY GOOD.  THE APU AUTO SHUTDOWN AT 37,000 FT, AGAIN ON DIFFERENT FLIGHT.  THE APU LOW PRESSURE SWITCH WAS R & R IAW AMM 49-94-14.  OPS CHECK NORMAL.

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