What was found
BLEED LOSS WING LT EICAS CAME ON IN DESCENT. FOUND COUPLING BROKEN ON LT LOWER FLOW CONTROL VALVE. REPLACED BROKEN COUPLING, OPS CHECKED GOOD.
- Difficulty date
- June 18, 2013
- Submitted
- July 18, 2013
- Operation
- Air carrier
- Aircraft
- N213UA
- Make and model
- Boeing 777222
- Aircraft serial
- 30219
- Aircraft time
- 46,763 hours, 10,074 cycles
- Engine
- Pwa PT6A66
- System (JASC)
- 2120 · Air Distribution System
- Part
- Coupling
- Condition
- Broken
- Location
- Control Valve
- Stage of operation
- DE
- 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.