Service difficulty report · Actuator · Boeing 777222

Difficulty date
August 19, 2009
Submitted
September 2, 2009
Operation
Air carrier
Aircraft
N212UA
Make and model
Boeing 777222
Aircraft serial
30218
Aircraft time
32,797 hours, 7,279 cycles
Engine
Pwa PW4077
Part
Actuator
Part number
S343T00339
Part serial
196
Condition
Faulty
Location
Lt Engine
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

EICAS STATUS MSG 'L ENG SPAR VLV' DISPLAYED ON LOWER EICAS. REPLACED L ENG SPAR VALVE.