What was found
LEFT ENGINE HPSOV EICAS MESSAGE ON LANDING. LEFT HPSOV INOPERATIVE IN CLOSED POSITION. BOTH ENG GENERATORS & APU GEN ARE OK. REPLACED NR 1 ENGINE HPSOV IAW MM.
- Difficulty date
- June 19, 2013
- Submitted
- July 18, 2013
- Operation
- Air carrier
- Aircraft
- N643UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25093
- Aircraft time
- 94,968 hours, 14,971 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Shutoff Valve
- Part number
- 79027013
- Part serial
- 28
- Condition
- Failed
- Location
- Lt Engine
- Stage of operation
- LD
- 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.