# SDR DL76G081129

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 28, 2008
- Submitted: September 4, 2008
- Operation: Air carrier
- Aircraft: [N1605](https://openairdocs.org/aircraft/N1605), registered now
- Make and model: Boeing 767332
- Aircraft serial: 30198
- Aircraft time: 44,614 hours, 6,498 cycles
- Engine: Ge CF680C2B6F
- Engine time: 45,162 hours, 9,284 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Shutoff Valve
- Part serial: 920413
- Condition: Failed
- Location: Pneumatic Sys
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL76G081129

## Discrepancy

RT ENGINE PNEUMATIC PRESSURE FLUCTUATING ON TAXI OUT.  REMOVED PRSOV.  INSTALLED  PRSOV PER MM.  PERFORMED OPS CK PER MM.  ALL NML.  PERFORMED HI PWR RUN CK OUT PER MM.  ALL NORMAL.

---
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.