What was found
LEFT ISOLATION VALVE WILL NOT OPEN. REPLACED LEFT ISOLATION VALVE PER AMM. VALVE OPS CKS GOOD MFG P/N 2780539-103.
- Difficulty date
- August 15, 2007
- Submitted
- August 16, 2007
- Operation
- Air carrier
- Aircraft
- N844MH
- Make and model
- Boeing 767432ER
- Aircraft serial
- 29717
- Aircraft time
- 20,232 hours, 5,867 cycles
- System (JASC)
- 2150 · Cabin Cooling System
- Part
- Isolation Valve
- Part number
- 2780539103
- Part serial
- 2883
- Condition
- Unserviceable
- Location
- Lt Acm
- 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.