# SDR O9IA20130210001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2013
- Submitted: February 15, 2013
- Operation: Air carrier
- Aircraft: [N546LM](https://openairdocs.org/aircraft/N546LM), registered now
- Make and model: Beech B200
- Registry model: [Beech B200](https://openairdocs.org/model/beech-b200) (OpenAirDocs)
- Aircraft serial: BB1235
- Aircraft time: 7,082 hours, 6,753 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Detector
- Part number: 61423473
- Part serial: 1866
- Condition: False Activation
- Location: Lt Nacelle
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/O9IA20130210001

## Discrepancy

MASTER WARNING AND LT ENGINE FIRE ANNUNCIATOR ILLUMINATED ON TAKEOFF ROLL.  ABORTED TAKEOFF ROLL AND RETURNED TO HANGAR.  TROUBLESHOOTING REVEALED FAULTY OPTICAL FIRE DETECTOR.  REPLACED FAULTY DETECTOR, OPS CHECKS NORMAL.

---
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.