# SDR AALA202507085326

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 6, 2025
- Submitted: July 8, 2025
- Operation: Air carrier
- Aircraft: [N862NN](https://openairdocs.org/aircraft/N862NN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 30905
- Aircraft time: 43,169 hours, 18,419 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Detector
- Condition: Faulted
- Location: Zone 100
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202507085326

## Discrepancy

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: HAD FIRE INDICATIONS ON FORWARD CARGO COMPARMENT INFLIGHT, DISCHARGE BOTTLE, NO INDICATIONS OF ANY FIRE ONCE ON GROUND. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT JAX. REMOVED AND REPLACED FAULTY CARGO FIRE CONTROL PANEL (AALA202507075560), PER AMM 26-00-02. REMOVED AND REPLACED CARGO ELECTRONIC UNIT (AALA202507085326), PER AMM 26-16-02. REMOVED AND REPLACED ALL FORWARD CARGO SMOKE DETECTORS (AALA202507085440), PER AMM 26-16-01. REMOVED AND REPLACED CARGO FIRE EXTINGUISHER BOTTLE (AALA202507081564), PER AMM 26-23-01.

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