# SDR DALA2022012000404

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 15, 2022
- Submitted: January 20, 2022
- Operation: Air carrier
- Aircraft: [N139DU](https://openairdocs.org/aircraft/N139DU), registered now
- Make and model: Bombdr BD1001A10
- Aircraft serial: 50058
- Aircraft time: 2,502 hours, 1,155 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Condition: Faulted
- Location: E/E Bay
- Stage of operation: IN
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2022012000404

## Discrepancy

15 MINS AFTER TAKEOFF FIRE SYSTEM FAULT CAME ON. DID NOT GO OUT REMAINDER OF FLIGHT. INFO PAGE: 26FIRE SYSTEM FAULT-EQUIP BAY SMOKE DET REDUND LOSS. WD TO MEL 26-18-01. NO (M) PROCEDURES. R/R EE SMOKE DET 2 (A239) PER A220 AMP 26-13. OPS CK GOOD. MEL AND PLACARD REMOVED. (LP# 7902854)

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