Service difficulty report · Valve · Boeing 777222

Difficulty date
June 5, 2013
Submitted
June 19, 2013
Operation
Air carrier
Aircraft
N219UA
Make and model
Boeing 777222
Aircraft serial
30551
Aircraft time
52,621 hours, 6,374 cycles
Engine
Pwa PW4090
Part
Valve
Part number
32908881
Part serial
10
Condition
Failed
Location
Cargo Heat
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.

What was found

STATUS MESSAGE 2112022 FAILURE OF BULK CARGO HEAT SHUTOFF VALVE OR (SOV) OR TEMP CONTROL VALVE (TCV). REPLACED VALVE WITH NEW IAW 21-44-03.