# SDR DALA2025022001340

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 19, 2025
- Submitted: February 20, 2025
- Operation: Air carrier
- Aircraft: [N865DN](https://openairdocs.org/aircraft/N865DN), registered now
- Make and model: Boeing 737932ER
- Aircraft serial: 31976
- Aircraft time: 26,660 hours, 10,219 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Loop
- Condition: False Activation
- Location: Zone 400
- Stage of operation: CL
- 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/DALA2025022001340

## Discrepancy

SHIP 3865 -ATB- DUE TO LEFT ENGINE OVERHEAT. CORRECTIVE ACTION: MAINTENANCE REPLACED LOWER LEFT HAND ENGINE CORE FIRE LOOP PER B737 AMM 26-51.

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