# SDR SIMA9700512

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N381AE
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B381
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: 7211121100
- Condition: Intermittent
- Location: Lavatory
- Stage of operation: TX
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA9700512

## Discrepancy

DURING PROLONGED GROUND DELAY, LAV SMOKE WARNING CAME ON FOR VARIOUS LENGTHS OF TIME.  LAV WAS INSPECTED WITH NO EVIDENCE OF SMOKE NOTED.  REPLACED SMOKE DETECTOR IAW MM 26-00-00.  OPS CHECK GOOD.  AIRCRAFT WAS RETURNED TO SERVICE.  (M)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.