# SDR UIEA2019101545717

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 14, 2019
- Submitted: October 15, 2019
- Operation: Air carrier
- Aircraft: [N641GT](https://openairdocs.org/aircraft/N641GT), registered now
- Make and model: Boeing 767-38E
- Registry model: [Boeing 767-38E](https://openairdocs.org/model/boeing-767-38e) (OpenAirDocs)
- Aircraft serial: 25132
- Aircraft time: 86,450 hours, 24,740 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Warning Message
- Condition: False Activation
- Location: Shutoff Valve
- Stage of operation: NR
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2019101545717

## Discrepancy

LEFT ENG HPSOV EICAS MESSAGE DISPLAYED AND ASSOCIATED STATUS MESSAGE. ACCOMPLISHED QRH CHECKLIST.  PERFORMED AIR SUPPLY CONTROL SYSTEM BITE IAW AMM 36-23-00, STATUS CLEARED. COMPLIED WITH HPSOV TEST IAW AMM 36-11-07,  NO DEFECTS FOUND AT THIS TIME.

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