Service difficulty report · Sdu · Boeing 767322

Difficulty date
December 17, 2013
Submitted
December 19, 2013
Operation
Air carrier
Aircraft
N652UA
Make and model
Boeing 767322
Aircraft serial
25390
Aircraft time
92,476 hours, 14,598 cycles
Engine
Pwa PW4060
Part
Sdu
Condition
Failed
Location
Satcom
Stage of operation
IN
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

SATCOM DOES NOT PASS INSTALL TEST IAW WORK CARD 6-2013-2C. FAILED SDU CH 5 TX & RX FAULT. REPLACED SATCOM SDU IAW MM, CHECKED OK. SOFTWARE VERIFIED CORRECT IAW IPC 31-00-00-99 & DIS 39908.