# SDR CNMA202604100001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 8, 2026
- Submitted: April 10, 2026
- Operation: Air carrier
- Aircraft: [N36NE](https://openairdocs.org/aircraft/N36NE), registered now
- Make and model: Boeing 767323
- Aircraft serial: 25193
- Aircraft time: 101,465 hours, 16,334 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Pressure Valve
- Part number: 77328915
- Part serial: 910921
- Condition: Warning Message
- Location: Rt Engine
- Stage of operation: CR
- 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/CNMA202604100001

## Discrepancy

R ENG HPSOV EICAS MESSAGE. COMPLIED WITH QRH PROCEDURE

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