# SDR UIEA2019081645155

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 14, 2019
- Submitted: August 16, 2019
- Operation: Air carrier
- Aircraft: [N640GT](https://openairdocs.org/aircraft/N640GT), registered now
- Make and model: Boeing 767-3S1
- Registry model: [Boeing 767-3S1](https://openairdocs.org/model/boeing-767-3s1) (OpenAirDocs)
- Aircraft serial: 25221
- Aircraft time: 88,957 hours, 18,920 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Controller
- Part number: 79275515
- Part serial: TLS8564
- Condition: Malfunctioned
- Location: Press Regulator
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2019081645155

## Discrepancy

PRV STATUS MESSAGE.  REMOVED AND REPLACED THE PRESSURE REGULATING CONTROLLER IAW AMM 36-11-19.  PERFORMED RUN UP IAW AMM 71-00-00.   OPS CHECK NORMAL,  NO FAULTS NOTED.

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