# SDR ASAA2016061517052

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 15, 2016
- Submitted: June 17, 2016
- Operation: Air carrier
- Aircraft: [N428AS](https://openairdocs.org/aircraft/N428AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36353
- Aircraft time: 1,058 hours, 339 cycles
- System (JASC): [4970 · APU Indicating System](https://openairdocs.org/jasc/4970)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016061517052

## Discrepancy

APU MAINTENANCE LIGHT ILLUMINATED WITH APU START.  ACFT GROUNDED.  IAW FIM TASK 49-90, TASK 804, RESTARTED APU WITH NO CURRENT FAULTS STATUS.  SUSPECT INTERMITTENT FAULT.

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