What was found
STS MSG C ISO VLV. XFER TO MEL. -INF- :BLEED ISLN VALVE C STATUS MSG. REMOVED AND REPLACED CENTER ISOLATION S-O VALVE, MR36127-146 ON, -158 OFF. MESSAGE NO LONGER SHOWS ACTIVE, SYS OPS SATISFACTORY.
- Difficulty date
- October 29, 2011
- Submitted
- November 30, 2011
- Operation
- Air carrier
- Aircraft
- N229UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30557
- Aircraft time
- 40,875 hours, 5,007 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Shutoff Valve
- Part number
- 32907706
- Part serial
- 158
- Condition
- Faulty
- Location
- Bleed Air Sys
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.