What was found
LT ISOLATION VALVE STUCK IN OPEN POSITION. REMOVED AND REPLACED ISOLATION VALVE PER M/M, OPS CHECK VLV.
- Difficulty date
- May 31, 2009
- Submitted
- June 12, 2009
- Operation
- Air carrier
- Aircraft
- N199DN
- Make and model
- Boeing 767332
- Aircraft serial
- 28456
- Aircraft time
- 53,643 hours, 7,767 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Isolation Valve
- Condition
- Stuck
- Location
- Left
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.