# SDR DL76L090780

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 26, 2009
- Submitted: April 30, 2009
- Operation: Air carrier
- Aircraft: [N171DN](https://openairdocs.org/aircraft/N171DN), registered now
- Make and model: Boeing 767332
- Aircraft serial: 24759
- Aircraft time: 88,989 hours, 13,210 cycles
- System (JASC): [2610 · Detection System](https://openairdocs.org/jasc/2610)
- Part: Circuit Card
- Condition: Inoperative
- Location: Fire Warning
- 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/DL76L090780

## Discrepancy

STARTED BOTH ENGINES RETESTED FIRE/OVHT TEST.  NO LIGHT IN L FIRE HANDLE L FUEL CONTROL SWITCH AND NO LEFT ENGINE FIRE EICAS.  REPLACED AFOLTS CARD M1024, OPS CHECK NML.

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