# SDR FDEA201601300399

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 30, 2016
- Submitted: February 4, 2016
- Operation: Air carrier
- Aircraft: [N741FD](https://openairdocs.org/aircraft/N741FD), registered now
- Make and model: Airbus A300 B4-622R
- Registry model: [Airbus A300 B4-622R](https://openairdocs.org/model/airbus-a300-b4-622r) (OpenAirDocs)
- Aircraft serial: 611
- Aircraft time: 52,586 hours, 22,833 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Control Unit
- Part number: RCGSK1005
- Part serial: 447
- Condition: Inoperative
- Location: Smoke Detection
- 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/FDEA201601300399

## Discrepancy

N THE BLOCKS WE GOT AFT CARGO SMOKE DETECTION.  REMOVED MAIN CARGO & RE-TESTED MAIN DECK CARGO SMOKE DETECTION, MAIN AFT SMOKE DETECTION TESTED NORMAL.  SUSPECT CONDENSATION EMITTING FROM THE AMJ & AYY CANS.  ORDERING SMOKE DETECTOR CONTROL UNIT.  CREW STATED AFT MAIN DECK DETECTED SMOKE.  REMOVED AND REPLACED MAIN DECK CARGO SMOKE DETECTION CONTROL UNIT REF AMM 26-19-34-04-09.  OPERATIONAL CHECK SATISFACTORY AMM 26-19-00-05-09.

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