What was found
BLEED ISOLATION VALVE LT STATUS MSG. BLEED ISOLATION VALVE LT LOCKED IN OPEN POSITION. REPLACED LT ISOLATION VALVE. OP CHECKS GOOD.
- Difficulty date
- January 21, 2010
- Submitted
- January 22, 2010
- Operation
- Air carrier
- Aircraft
- N217UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30550
- Aircraft time
- 38,497 hours, 4,829 cycles
- Engine
- Pwa PW4090
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Isolation Valve
- Part number
- 32907706
- Part serial
- 187
- Condition
- Malfunctioned
- Location
- Bleed System
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.