# SDR QXEA2022061300221

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 12, 2022
- Submitted: June 13, 2022
- Operation: Air carrier
- Aircraft: N427QX
- Make and model: Bombdr DHC8402
- Aircraft serial: 4156
- Aircraft time: 32,105 hours, 34,586 cycles
- System (JASC): [2622 · Fire Bottle, Portable](https://openairdocs.org/jasc/2622)
- Part: Fire Detector
- Part number: 4738791
- Condition: Inoperative
- Location: Zone 400
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA2022061300221

## Discrepancy

FL250, MASTER WARNING, CHECK FIRE DETECT. E/A CHECKLIST TO AFT BAGGAGE FWD AND AFT FIRE BOTTLES LOW. RETURNED TO FIELD LANDING UNEVENTFUL. NO FIRE. REPLACED THE LOW-RATE FIRE-EXTINGUISHER BOTTLE AND RE-INSTALLATION OF HIGH-RATE FIRE-EXTINGUISHER BOTTLE. OPS CHECK GOOD. RETURNED TO SERVICE.

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