Service difficulty report · Amplifier · Boeing 777222

Difficulty date
December 19, 2012
Submitted
January 18, 2013
Operation
Air carrier
Aircraft
N771UA
Make and model
Boeing 777222
Aircraft serial
26932
Aircraft time
69,097 hours, 12,471 cycles
Engine
Pwa PW4077
Part
Amplifier
Part number
6228850200
Part serial
15
Condition
Faulty
Location
Satcom
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

SAT COMM NO DATA LINK. REPLACED SATCOM HGA FOR LOW GAIN SYSTEM BITE TEST OK, LOG-ON NORMAL.