# SDR UIEA2021071701579

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 16, 2021
- Submitted: July 19, 2021
- Operation: Air carrier
- Aircraft: [N1327A](https://openairdocs.org/aircraft/N1327A), registered now
- Make and model: Boeing 767-37D
- Registry model: [Boeing 767-37D](https://openairdocs.org/model/boeing-767-37d) (OpenAirDocs)
- Aircraft serial: 26328
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Shutoff Valve
- Part number: 79027014
- Part serial: 890439
- Condition: Malfunctioned
- Stage of operation: CR
- 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/UIEA2021071701579

## Discrepancy

EICAS MSG. IN CRUISE AFTER CYCLING THE ENG. ANTI-ICE OFF-ON-OFF R ENG. HPSOV RAN QRH. MSG BLANKED THEN REAPPEARED.(<P>TRANSFERRED TO MDDR 150273 PER 36-11-02-02, CAT C, DUE 26JUL21.</P> / <P>REF L/P 1399105: REMOVED AND REPLACED R ENG. HPSOV REF AMM 36-11-03. OPS AND LEAK CHECKS GOOD. MDDR 150273 CLOSED. PLACARDS REMOVED.</P>)

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