# SDR QMLA2011080911083

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 9, 2011
- Submitted: August 10, 2011
- Operation: Air carrier
- Aircraft: [N222MN](https://openairdocs.org/aircraft/N222MN), registered now
- Make and model: Bell 222U
- Registry model: [Bell 222U](https://openairdocs.org/model/bell-222u) (OpenAirDocs)
- Aircraft serial: 47534
- Aircraft time: 6,391 hours
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Switch
- Part number: 23AT4T2
- Condition: Faulty
- Location: Fire Detection
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: B, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QMLA2011080911083

## Discrepancy

FIRE DETECTION LIGHT CAME ON IN FLIGHT. PROBLEM FIXED BY REPLACING FIRE DETECTION SWITCH AND FIX WIRES ON LIGHT.

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