# SDR CALA2014111901471

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 19, 2014
- Submitted: November 19, 2014
- Operation: Air carrier
- Aircraft: [N13227](https://openairdocs.org/aircraft/N13227), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28788
- Aircraft time: 49,704 hours, 18,028 cycles
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Sensor
- Part number: 10200012
- Condition: Failed
- Location: Apu
- Stage of operation: CR
- 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/CALA2014111901471

## Discrepancy

APU FAULT ILLUMINATED & AUTO SHUTDOWN.  FOUND MX MSG 49-91005 WITH TASK 49-90 TASK 801.  R & R OIL TEMP SENSOR.  OPERATIONS CHECKED NORMAL IAW AMM 49-94-21.

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