What was found
LT ENG HPSOV STATUS MESSAGE DISPLAYED. PLACED ITEM ON DEFERRAL, CW DDPG. LOCKED LT ENG HPSOV IN CLOSED POSITION, AC OK TO CONTINUE. REPLACED NR 1 ENG HPSOV & HP REGULATOR IAW AMM 36-11-07 36-11-09.
- Difficulty date
- December 22, 2013
- Submitted
- December 24, 2013
- Operation
- Air carrier
- Aircraft
- N669UA
- Make and model
- Boeing 767322
- Aircraft serial
- 30025
- Aircraft time
- 52,818 hours, 13,036 cycles
- Engine
- Pwa PW4056
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Shutoff Valve
- Condition
- Malfunctioned
- Location
- Bleed Air Sys
- Stage of operation
- NR
- 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.