What was found
LEFT BLEED ISOLATION VALVE ON EICAS AND LT ON OVERHEAD PANEL APPEARS STUCK OPEN. LEFT BLEED ISOLATION VALVE REPLACED IAW AMM. OPS OK.
- Difficulty date
- December 27, 2010
- Submitted
- December 30, 2010
- Operation
- Air carrier
- Aircraft
- N642UA
- Make and model
- Boeing 767322
- Aircraft serial
- 25092
- Aircraft time
- 84,947 hours, 13,598 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Isolation Valve
- Part number
- 2780539107
- Part serial
- 1434
- Condition
- Stuck
- Location
- Left
- 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.