Service difficulty report · Actuator · Boeing 777222

Difficulty date
July 29, 2010
Submitted
August 6, 2010
Operation
Air carrier
Aircraft
N777UA
Make and model
Boeing 777222
Aircraft serial
26916
Aircraft time
61,679 hours, 11,458 cycles
Engine
Pwa PW4077
Part
Actuator
Part number
S343T00339
Part serial
422
Condition
Faulty
Location
Fuel System
Stage of operation
NR
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.

What was found

EICAS STATUS MSG L JETTISON NOZZLE VALVE. NEED TO REPLACE LT FUEL JETT NOZZLE VLV ACTUATOR. REPLACED LT FUEL JETT NOZZ VLV ACTUATOR, NO HELP. MSG STILL ACTIVE. REPLACED L JETT NOZZLE VLV MSG 28-11014. REPLACED LT JET VALVE ACTUATOR. OPS NORMAL. CARDS OPS CHECKS NORMAL.