What was found
RIGHT ENGINE HPSOV EICAS AND BLEED LEFT ON WHEN ENGINE RUNNING AND BLEED SWITCH OFF. REPLACED PRSOV, OP CHECKS NORMAL.
- Difficulty date
- September 23, 2009
- Submitted
- September 24, 2009
- Operation
- Air carrier
- Aircraft
- N674UA
- Make and model
- Boeing 767322
- Aircraft serial
- 29242
- Aircraft time
- 34,157 hours, 8,959 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Shutoff Valve
- Part number
- 79027013
- Part serial
- 547
- Condition
- Malfunctioned
- Location
- Rt Engine
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.