# SDR ASAA2015030710881

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 7, 2015
- Submitted: March 9, 2015
- Operation: Air carrier
- Aircraft: [N570AS](https://openairdocs.org/aircraft/N570AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35185
- Aircraft time: 30,797 hours, 9,149 cycles
- System (JASC): [2600 · Fire Protection System](https://openairdocs.org/jasc/2600)
- Part: Warning Message
- Condition: False Activation
- Location: Apu Detector
- Stage of operation: NR
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2015030710881

## Discrepancy

"APU DETECTOR INOPERATIVE" FLASHED INTERMITTENTLY WITH MASTER CAUTION.  DID NOT STAY ON CONTINUOUSLY.  ACFT GROUNDED.  ACCOMPLISHED FIM TASK 26-10-801. NO FAULTS LOGGED. GVI APU FIRE DETECTOR, NO DEFECTS NOTED.  BITE TEST OK FOR SAME.

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