# SDR ABXA2026020230041

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 30, 2026
- Submitted: February 2, 2026
- Operation: Air carrier
- Aircraft: [N371CM](https://openairdocs.org/aircraft/N371CM), registered now
- Make and model: Boeing 767338
- Aircraft serial: 25577
- Aircraft time: 92,179 hours, 32,057 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Shutoff Valve
- Condition: Warning Message
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ABXA2026020230041

## Discrepancy

LEFT ENG HPSOV EICAS MESSAGE REMAINED ON INTERMITTENT AFTER PROCEDURE WAS DONE A/C DIVERTED TO DEN BECAUSE OF ICEING CONDITIONS AT ORIGINAL DESTINATION IN DEN MTX DEFERRED LH ENGINE HPSOV IAW MEL ABX 36-11-2-2 FOR DEPARTURE AND RETURNED AC TO SERVICE.

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