# SDR AALA201709279017

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 26, 2017
- Submitted: September 29, 2017
- Operation: Air carrier
- Aircraft: [N770AN](https://openairdocs.org/aircraft/N770AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 29578
- Aircraft time: 74,493 hours, 9,370 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: False Activation
- Location: Lavatory
- 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/AALA201709279017

## Discrepancy

AIRCRAFT WAS NOT GROUNDED.  SMOKE ALARM IN LAVATORY 2F-1L WENT OFF INTERMITTENTLY FOR THE FIRST THIRD OF THE FLIGHT.  ACCOMPLISHED SMOKE DETECTOR SELF TEST PER AMM 26-13-00.  OPERATIONAL CHECK GOOD.

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