# SDR ABXA20260518210

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 18, 2026
- Submitted: May 18, 2026
- Operation: Air carrier
- Aircraft: [N1427A](https://openairdocs.org/aircraft/N1427A), registered now
- Make and model: Boeing 767306
- Aircraft serial: 28098
- Aircraft time: 93,932 hours, 21,850 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Smoke Warning
- Condition: False Activation
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ABXA20260518210

## Discrepancy

DURING CREW PREFLIGHT, MN CARGO LOOP 2 STATUS MESSAGE DISPLAYED. MTC PERFORMED OPS CHECK OF THE MAIN CARGO COMPARTMENT SMOKE DETECTION SYSTEM IAW B767 AMM 26-14-00 NO DEFECTS NOTED AIRCRAFT RELEASED ETOPS 180. ACFT RETURNED TO SERVICE.

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