What was found
RIGHT IP CHECK VALVE FAILED FLAPPER REDIAL CLEARANCE PER "A" CHECK PAPERWORK. REPLACED IP CHECK VALVE.
- Difficulty date
- July 25, 2011
- Submitted
- August 3, 2011
- Operation
- Air carrier
- Aircraft
- N773UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26929
- Aircraft time
- 64,631 hours, 12,582 cycles
- Engine
- Pwa PW4077
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Check Valve
- Part number
- S210W1101012
- Part serial
- 220
- Condition
- Failed
- Location
- Right
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.