# SDR ASAA2016071117345

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 11, 2016
- Submitted: July 13, 2016
- Operation: Air carrier
- Aircraft: [N519AS](https://openairdocs.org/aircraft/N519AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 36482
- Aircraft time: 28,744 hours, 8,586 cycles
- System (JASC): [4970 · APU Indicating System](https://openairdocs.org/jasc/4970)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- Stage of operation: CR
- 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/ASAA2016071117345

## Discrepancy

APU FAULT LIGHT ILLUMINATED DURING START ATTEMPT FL 380.  ACFT GROUNDED.  NOTED APU MAINT.  MESSAGE 49-41010.  NORMAL APU GROUND START ACCOMPLISHED.  NO NEW FAULTS.

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