Service difficulty report · Amplifier · Boeing 777222

Difficulty date
August 8, 2012
Submitted
September 12, 2012
Operation
Air carrier
Aircraft
N226UA
Make and model
Boeing 777222
Aircraft serial
30226
Aircraft time
44,709 hours, 5,428 cycles
Engine
Pwa PW40903
Part
Amplifier
Part number
8220953001
Part serial
40
Condition
Faulty
Location
Satcom
Stage of operation
IN
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

SATCOM MESSAGE HIGH GAIN AMP. REPLACED HIGH GAIN AMP AND SDU. DID NOT REPLACE SDU. NO PART AVAILABLE AT ORD.