What was found
AFTER POST DE-ICE CHECKLIST, THE RIGHT ISOLATION VALVE WILL NOT OPEN. RIGHT BLEED ISOLATION VALVE EICAS. REMOVED AND REPLACED THE RT ISOLATION VALVE IAW 36-11-04, OPS CHECKED GOOD.
- Difficulty date
- February 17, 2018
- Submitted
- February 19, 2018
- Operation
- Air carrier
- Aircraft
- N1381A
- Make and model
- Boeing 767316
- Aircraft serial
- 27615
- Aircraft time
- 83,609 hours, 17,567 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Isolation Valve
- Part number
- 2780539103
- Part serial
- 2463
- Condition
- Failed
- Location
- Right
- Stage of operation
- TX
- 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.