What was found
RIGHT ENG BLEED LIGHT & RT ENG HPSOV EICAS MSG, ENG BLEED SW OFF & ENG RUNNING, LT & RT DUCT PRESS ARE ON. BLEED LIGHT ALSO ON PRESSURE ALMOST 0-3 PSI. HPSOV LOCKED CLOSED. REPLACED HPSOV AND HPSOV CONTROLLER, OPS CHECK GOOD.
- Difficulty date
- July 30, 2010
- Submitted
- August 2, 2010
- Operation
- Air carrier
- Aircraft
- N651UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25389
- Aircraft time
- 79,500 hours, 12,784 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Shutoff Valve
- Part number
- 79027013
- Part serial
- 353
- Condition
- Malfunctioned
- Location
- Bleed Air Sys
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.