# SDR UIEA2017120302343

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 3, 2017
- Submitted: December 18, 2017
- Operation: Air carrier
- Aircraft: [N1381A](https://openairdocs.org/aircraft/N1381A), registered now
- Make and model: Boeing 767316
- Aircraft serial: 27615
- Aircraft time: 83,168 hours, 17,430 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Detector
- Part number: 215655
- Part serial: 30177B
- Condition: Malfunctioned
- Location: Main Cargo
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2017120302343

## Discrepancy

MAIN CARGO FIRE MASTER WARNING INDICATION DURING PRE-FLIGHT W/MAIN CARGO LOOP 2 STATUS MESSAGE.  TROUBLESHOT IAW WDM 26-16-31, AND SSM 26-16-03.  FOUND A BAD DETECTOR AT POSITION 2C2E. REMOVED AND REPLACED THE DETECTOR IAW AMM 26-14-01. OPS CHECKED GOOD IAW AMM 26-14-00.

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