# SDR UPS01635277

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 13, 2001
- Submitted: March 23, 2001
- Operation: Air carrier
- Aircraft: [N301UP](https://openairdocs.org/aircraft/N301UP), registered now
- Make and model: Boeing 767-34AF
- Registry model: [Boeing 767-34AF](https://openairdocs.org/model/boeing-767-34af) (OpenAirDocs)
- Aircraft serial: 27239
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Priority Valve
- Condition: Inoperative
- Location: Rt Engine
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: C
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UPS01635277

## Discrepancy

ABORTED T/O IN SDF FOR PRIORITY  VALVE EICAS MESSAGE.   TROUBLE SHOT TO PRV VALVE AFTER REACTIVATION OF SYS. R & R PRV VALVE PER M/M 36-11-18 AND CHECKS PER M/M 36-11-18 ALL CHECK SNORMAL. THIS CLEARS M 211073. PLACARD REMOVED.LP636851

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