# SDR FDEA202109232386

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 23, 2021
- Submitted: September 23, 2021
- Operation: Air carrier
- Aircraft: [N589FE](https://openairdocs.org/aircraft/N589FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48491
- Aircraft time: 88,282 hours, 19,558 cycles
- System (JASC): [2620 · Extinguishing System](https://openairdocs.org/jasc/2620)
- Part: Controller
- Part number: 4059027903
- Part serial: 91090283
- Condition: Failed
- Location: Cargo Bay
- Part time: 21,086 hours, 7,389 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202109232386

## Discrepancy

LEVEL 3 ALERT CARGO FIRE LWRFWD   REMOVED AND REPLACED MSC REF AMM 31-42-01-4.  PERFORMED RTS.  TEST PASSED.  PART REMOVED:   MISCELLANEOUS SYSTEM CONTROLLER                     MPN : 4059027-903  SN:  91090283

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