# SDR AALA201705169075

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 15, 2017
- Submitted: May 18, 2017
- Operation: Air carrier
- Aircraft: [N995NN](https://openairdocs.org/aircraft/N995NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 31245
- Aircraft time: 2,659 hours, 1,039 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: 47456021
- Condition: False Indication
- Location: Lavatory
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA201705169075

## Discrepancy

MASTER CAUTION AND LAVATORY SMOKE LIGHT ILLUMINATED IN FLIGHT.  STAYED ON SEVERAL MINUTES.  RIGHT AFT LAVATORY E  WAS FLASHING AND ALARM SOUNDING.  REMOVED AND REPLACED AFT LAVATORY SMOKE DETECTOR IAW AMM 26-14-01.  OPERATIONAL CHECKED GOOD.

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