# SDR FDEA202203070431

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 7, 2022
- Submitted: March 9, 2022
- Operation: Air carrier
- Aircraft: [N732FD](https://openairdocs.org/aircraft/N732FD), registered now
- Make and model: Airbus A300*
- Aircraft serial: 713
- Aircraft time: 48,429 hours, 25,540 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Detector
- Part number: CGDU22000
- Part serial: 670
- Condition: Unknown
- Location: Zone 100
- Stage of operation: TX
- How discovered: V
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA202203070431

## Discrepancy

ON TAXI IN, TWICE RECEIVED AVIONICS SMOKE WARNING.  BOTH TIMES WARNING WENT AWAY AFTER APPROX 10  SECONDS. NO EVIDENCE OF SMOKE IN COCKPIT OR VIA  SNIFFER FAN.    T/S PER REF A300-600 TSM 26-15-00 FIG.101. NO  HISTORY FOR 30 DAYS,  R/R 12WA SMOKE DETECTOR AS A  PRECAUTION REF A300-600MM 26-15-12-04, OPS CHECK  GOOD AND NO FAULTS NOTED. OK TO CONTINUE.COMPLETED TSI, REMOVED AND REPLACED 11WA AND 13WA SMOKE DETECTORS REF AMM 26-15-12-04. OPS CHECK GOOD REF AMM 26-15-00-05.

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