# SDR UIEA2022080200809

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 2, 2022
- Submitted: August 3, 2022
- 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: 95,449 hours, 20,398 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Pressure Sensor
- Part number: 32143306
- Part serial: AEX11407C
- Condition: Leaking
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2022080200809

## Discrepancy

LH  REV  ISLN  VALVE(<P>REMOVED LH T/R PRSOV PER 767-300 AMM 78-34-05-004-001. OK TO INSTALL SERVICEABLE UNIT. INSTALLED THE T/R PRSOV  PER  AMM 78-34-05-404-009-H00. OPS & LEAK CHECK GOOD PER 71-00-00, BUT  T/R LH LIGHT REMAINED ON. REMOVED  AND REPLACED DIRECTIONAL PILOT PRESSURE VALVE IAW AMM 78-34-01. PENDING OPS AND LEAK CHECK </P>)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
