# SDR NACA2022082500001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 25, 2022
- Submitted: August 30, 2022
- Operation: Air carrier
- Aircraft: [N321CM](https://openairdocs.org/aircraft/N321CM), registered now
- Make and model: Boeing 767
- Registry model: [Boeing 767](https://openairdocs.org/model/boeing-767) (OpenAirDocs)
- Aircraft serial: 29431
- Aircraft time: 85,267 hours, 14,387 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: None
- Condition: None
- Stage of operation: CL
- How discovered: V
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NACA2022082500001

## Discrepancy

ON CLIMB AT 2000 FT, LH HPSOV EICAS MESSAGE, STAYED ON THROUGH CLIMB UNTIL WE STOPPED CLIMBING AT 22000 FT PER QRH. WE RETURNED SO AS NOT TO ENTER ETOPS. PERFORMED BITE TEST IAW AMM 36-23-00 NO DEFECTS NOTED OPS CHECK GOOD.

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