# SDR DALA2023041603010

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2023
- Submitted: April 16, 2023
- Operation: Air carrier
- Aircraft: [N915DU](https://openairdocs.org/aircraft/N915DU), registered now
- Make and model: Boeing 737-900ER
- Registry model: [Boeing 737-900ER](https://openairdocs.org/model/boeing-737-900er) (OpenAirDocs)
- Aircraft serial: 62783
- Aircraft time: 12,968 hours, 5,184 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Detector
- Part number: 473925
- Part serial: 21327
- Condition: Fire Warning
- Location: F
- Part time: 12,946 hours, 5,177 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023041603010

## Discrepancy

SHIP 3915 - DIV - TO OKC DUE TO FORWARD CARGO FIRE DETECTION MESSAGE. CORRECTIVE ACTION: INSPECTED FORWARD CARGO COMPARTMENT. NO EVIDENCE OF FIRE OR SMOKE DETECTED. FIRE SUPPRESSION SYSTEM PLACED ON MEL. REPLACED FIRE BOTTLE, CEU AND CONTROL PANEL.

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