What was found
RT BLEED OFF RT ISLN CLOSED & STILL GETTING 10 PSI OF PRESS IN SYSTEM WITH RT PACK RUNNING. REPLACED ISOLATION CHECK VALVE PER MM, RAN ENG PER JRH. OPS NORMAL.
- Difficulty date
- June 16, 2011
- Submitted
- July 14, 2011
- Operation
- Air carrier
- Aircraft
- N655UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25393
- Aircraft time
- 79,196 hours, 12,769 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Check Valve
- Condition
- Faulty
- Location
- Rt Bleed
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.