# SDR SIMA20160428003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 28, 2016
- Submitted: April 29, 2016
- Operation: Air carrier
- Aircraft: [N906AE](https://openairdocs.org/aircraft/N906AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500894
- Aircraft time: 28,592 hours, 24,169 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Warning
- Condition: False Activation
- Location: Lavatory
- Stage of operation: CL
- 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/SIMA20160428003

## Discrepancy

LAVATORY DETECTOR HORN FOR SMOKE ACTIVATED CLIMBING THROUGH 12,000.  FLIGHT ATTENDANT INVESTIGATED LAV FOR SMOKE & FIRE, DID NOT FIND ANY EVIDENCE OF FIRE OR SMOKE.  CLIMBING THROUGH 20,000 FT ECAC LAV SMOKE WARNING.  FOLLOWED QRH FOR LAV SMOKE  & LAV DETECTOR RESET & TESTED.  MONITORED LAV REMAINDER OF FLIGHT, LAV SMOKE WARNING EXTINGUISHED AFTER ABOUT 1 MIN.  INSPECTED LAV FOR ANY OBVIOUS DEFECTS, NO EVIDENCE OF FIRE OR SMOKE NOTED.  PERFORMED LAV SMOKE DETECTION SYS.  OPERATIONS CHECKED WITH NO DEFECTS NOTED IAW AMM 26-14-00.  PERFORMED ENG SMOKE & ODOR TROUBLESHOOTING SUPPLEMENT ETN EM-72-034 WITH NO DEFECTS NOTED.  OK FOR SERVICE AT THIS TIME.

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