# SDR ABXA20260516207

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 16, 2026
- Submitted: May 17, 2026
- Operation: Air carrier
- Aircraft: [N371CM](https://openairdocs.org/aircraft/N371CM), registered now
- Make and model: Boeing 767338
- Aircraft serial: 25577
- Aircraft time: 92,744 hours, 32,305 cycles
- System (JASC): [2610 · Detection System](https://openairdocs.org/jasc/2610)
- Part: Circuit Card
- Part number: 47226601
- Part serial: 1729
- Condition: Malfunctioned
- Location: Zone 100
- Part time: 4,188 hours, 1,519 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ABXA20260516207

## Discrepancy

RIGHT ENG OH LP2 STATUS MESSAGE MTX GROUNDED A/C AND TROUBLESHOT.   MTX  REMOVED AND REPLACED M690 FIRE DETECTION CARD IAW AMM 26-10-01. OPS CHECK GOOD. STATUS MESSAGE CLEARED. AIRCRAFT REMAINS ETOPS 180.AND RETURNED A/C TO SERVICE.

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