Service difficulty report · Amplifier · Boeing 777222

Difficulty date
June 30, 2013
Submitted
July 2, 2013
Operation
Air carrier
Aircraft
N788UA
Make and model
Boeing 777222
Aircraft serial
26942
Aircraft time
71,511 hours, 10,033 cycles
Engine
Pwa PW40903
Part
Amplifier
Condition
Malfunctioned
Location
High Power
Stage of operation
NR
How discovered
9
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

CHRONIC HISTORY OF SATCOM FAILURES AND AHM SHOWING CMC MESSAGE 23-60061. REPLACEED THE LGA HI-POWER AMPLIFIER M23126 IAW AMM.