# SDR YYFA20120620003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 20, 2012
- Submitted: March 20, 2013
- Operation: Air carrier
- Aircraft: N120MN
- Make and model: Doug DC-9-83
- Registry model: [Doug DC-9-83](https://openairdocs.org/model/douglas-dc-9-83) (OpenAirDocs)
- Aircraft serial: 53120
- Aircraft time: 39,519 hours, 40,857 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: Out Of Adjust
- 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/YYFA20120620003

## Discrepancy

LEFT AND RT AFT LAV SMOKE DETECTORS ALARM IN FLIGHT.  PERFORMED LT AND RT ADJUSTMENT AND TEST AFTER INVESTIGATION OF SMOKE NOT DETECTED IAW AMM 26-14-00.

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