# SDR FDEA201709132534

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 13, 2017
- Submitted: September 15, 2017
- Operation: Air carrier
- Aircraft: [N298FE](https://openairdocs.org/aircraft/N298FE), registered now
- Make and model: Boeing 767-32LF
- Registry model: [Boeing 767-32LF](https://openairdocs.org/model/boeing-767-32lf) (OpenAirDocs)
- Aircraft serial: 41069
- Aircraft time: 7,038 hours, 2,799 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: 67456041
- Part serial: ABJ5860
- Condition: False Activation
- Location: Lavatory
- Stage of operation: TX
- How discovered: O
- Nature of condition: N, B
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201709132534

## Discrepancy

DURING PUSH BACK, AND ENGINE START, THE LAVATOPRY SMOKE DETECTOR STARTED GOING OFF.  THE LED SHOWED RED AS ALARM SOUNDED.  ALARM STOPPED AFTER ABOUT THREE MINUTES & LED LIGHT WAS GREEN.  NO EVIDENCE OF SMOKE BUT LAVATORY HAD A FOUL ODOR.  REMOVED AND REPLACED LAVATORY SMOKE DETECTOR IAW MM 26-13-01-4. PERFORMED ADJUSTMENT TEST IAW MM 26-13-00-5, AND 26-13-00-755-016.  OPS CHECKED GOOD. ACFT OK FOR SERVICE.

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