# SDR FDEA201107222893

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 22, 2011
- Submitted: July 25, 2011
- Operation: Air carrier
- Aircraft: [N523FE](https://openairdocs.org/aircraft/N523FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48479
- Aircraft time: 61,423 hours, 10,049 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Controller
- Part number: 4059027903
- Part serial: 91010226
- Condition: Malfunctioned
- Location: Fire Detection
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: F, D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201107222893

## Discrepancy

AFTER PUSH BACK AND ALL 3 ENGINES START RECEIVED CARGO FIRE LWR FWD LEVEL 3 ALERT WITH TRITONE SEVERAL TIMES FOLLOWED BY CARGO FIRE AGENT DISCHARGE SWITCH FLASHING.  FOLLOWED QRH DISCHARED 1 FIRE BOTTLE.  R & R THE MISCELLANEOUS SYSTEMS CONTROLLER AS A PRECAUTIONARY MEASURE IAW MM 31-42-01-4.  PERFORMED SUCCESSFUL ADJUSTMENT & TEST OF THE IAW MM 31-42-01-5.  ACFT IS RELEASED FOR SERVICE.

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