# SDR MASA200700071

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 2, 2007
- Submitted: June 25, 2007
- Operation: Air carrier
- Aircraft: [N987HA](https://openairdocs.org/aircraft/N987HA), registered now
- Make and model: Dhav DHC8202
- Aircraft serial: 425
- Aircraft time: 268,889 hours, 29,378 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: PU90461S
- Part serial: 0P208
- Condition: Malfunctioned
- Location: Lavatory
- Part time: 7,159 hours, 6,715 cycles
- 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/MASA200700071

## Discrepancy

ASH 2841 FLG.  CREW REPORTED NUMEROUS FALSE SMOKE WARNING CALLS FROM THE LAV.  MX REPLACED THE SMOKE DETECTOR.

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