# SDR ASAA2018012923334

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 29, 2018
- Submitted: January 31, 2018
- Operation: Air carrier
- Aircraft: [N593AS](https://openairdocs.org/aircraft/N593AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35107
- Aircraft time: 37,504 hours, 11,441 cycles
- System (JASC): [4930 · APU Engine Fuel and Control](https://openairdocs.org/jasc/4930)
- Part: Starter Gen
- 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/ASAA2018012923334

## Discrepancy

CSS FAILED AT 380, 360, 300 FAULT.  ACFT GROUNDED.   PERFORMED BITE AND RECEIVED A FAULT CODE 49-31016 OVER TEMP SHUTDOWN. PERFORMED INSTALLATION TEST FOR STARTER GENERATOR IAW AMM 49-41-21, OPS CHECK GOOD.

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