# SDR IXXA20260917081

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 17, 2026
- Submitted: September 18, 2026
- Operation: Air carrier
- Aircraft: [N351CM](https://openairdocs.org/aircraft/N351CM), registered now
- Make and model: Boeing 767323
- Aircraft serial: 25201
- Aircraft time: 112,973 hours, 21,443 cycles
- System (JASC): [3150 · Central Warning](https://openairdocs.org/jasc/3150)
- Part: Module
- Part number: 285T03855
- Part serial: D00127
- Condition: Faulted
- 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/IXXA20260917081

## Discrepancy

FIRE BELL HAS GONE OFF 3 TIMES W/ NO EICAS MSG DURING PRE-FLIGHT SETUP. PERFORMED TROUBLESHOOTING IAW FIM 31-51 FT 803. DURING VISUAL INSPECTION OF CARD M1000 FOUND OVERHEATED RESISTOR AND PINS ON CARD. CARD WAS LAST SENT TO REPAIR FOR THE SAME ISSUE. RECOMMEND REPLACEMENT OF CARD M1000. SEE LP 891826-5 FOR CONTINUATION. REMOVED AND REPLACED BELL/CHIME MODULE M1000 IAW B767 AMM 31-51-04 OPS CHECK GOOD

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