Service difficulty report · Sdu · Boeing 767322

Difficulty date
December 12, 2012
Submitted
January 14, 2013
Operation
Air carrier
Aircraft
N663UA
Make and model
Boeing 767322
Aircraft serial
27160
Aircraft time
83,746 hours, 13,465 cycles
Engine
Pwa PW4060
Part
Sdu
Part number
8220314101
Part serial
118
Condition
Faulty
Location
Nr 1
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

VOICE ON SATCOM NOT WORKING. ACARS CAN USE OK. MSG "LOW GAIN" ON LINE 6 OF CDU. REPLACED SATELLITE DATA UNIT PER MM. CALLED SAMC, OPS CHECKED NORMAL.