What was found
LT ENG REACHED 490 DEG DURING SLUGGISH START. TAXI TEMPS ELEVATED ALSO CLIMB/CRUISE NORMAL. REPLACED NR 1 ENG HPSOV & HP CONTROLLER. OPS CHECK GOOD. REPLACED NR 1 ENGINE.
- Difficulty date
- October 11, 2008
- Submitted
- October 20, 2008
- Operation
- Air carrier
- Aircraft
- N674UA
- Make and model
- Boeing 767322
- Aircraft serial
- 29242
- Aircraft time
- 30,262 hours, 8,035 cycles
- Engine
- Pwa PW4056
- Engine time
- 60,623 hours, 8,490 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Shutoff Valve
- Part number
- 79027013
- Condition
- Malfunctioned
- Location
- Bleed Air Sys
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- W
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.