# SDR ABXA20260610253

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 10, 2026
- Submitted: June 11, 2026
- Operation: Air carrier
- Aircraft: [N390CM](https://openairdocs.org/aircraft/N390CM), registered now
- Make and model: Boeing 767381
- Aircraft serial: 32973
- Aircraft time: 59,420 hours, 25,976 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Detector
- Part number: CGFT110001
- Part serial: 1321
- Condition: Defective
- Location: Zone 100
- Part time: 406 hours, 176 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ABXA20260610253

## Discrepancy

DURING INS/MTC, PERFORM F/U CHECK FOR PREVIOUS STATUS MSG "FWD CARGO DET 1". C/W LWR CARGO COMPART SMOKE DETECT OPS TEST IAW AMM 26-16-00. OPS CHECK GOOD. NO MSG PRESENTED IN EICAS STS. PER MAINTENANCE CONTROL REQUEST, FWD CARGO DETECT 1 SMOKE DETECTOR REQUIRES REPLACEMENT. REPLACED FWD CARGO DET 1 SMOKE DETECTOR WITH SERVICABLE UNIT. OPS CHECK GOOD IAW B767 AMM 26-16-01 A/C IS ETOPS 180. A/C RETURNED TO SERVICE.

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