Service difficulty report · Steering Unit · Boeing 777222

Difficulty date
February 22, 2013
Submitted
March 8, 2013
Operation
Air carrier
Aircraft
N783UA
Make and model
Boeing 777222
Aircraft serial
26950
Aircraft time
71,164 hours, 10,014 cycles
Engine
Pwa PW40903
Part
Steering Unit
Part number
51373950640
Part serial
0591
Condition
Failed
Location
Satcom
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

HIGH GAIN SATCOM FAILED. REPLACED LEFT STEERING BEAM UNIT PER MM. AFTER INTERROGATING SATCOM SYSTEM ON MAT. SYSTEM TEST OK.