What was found
DURING CLIMB OUT, LT ENG HPSOV EICAS ANNUNCIATED & STATUS MESSAGE LT ENG HPSOV. REPLACED LT ENG HPSOV IAW MM. RAN LT ENG BLEED, OPERATIONS NORMAL. NO FAULTS SHOWN ON AIR SUPPLY CONTROLLER, DF CLEARED.
- Difficulty date
- December 17, 2013
- Submitted
- December 19, 2013
- Operation
- Air carrier
- Aircraft
- N674UA
- Make and model
- Boeing 767322
- Aircraft serial
- 29242
- Aircraft time
- 47,698 hours, 11,604 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Shutoff Valve
- Condition
- Malfunctioned
- Location
- Bleed Air Sys
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.