Service difficulty report · Sdu · Boeing 777222

Difficulty date
August 20, 2012
Submitted
October 16, 2012
Operation
Air carrier
Aircraft
N768UA
Make and model
Boeing 777222
Aircraft serial
26919
Aircraft time
71,183 hours, 12,714 cycles
Engine
Pwa PW4077
Part
Sdu
Part number
8220314102
Part serial
34
Condition
Malfunctioned
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

SATCOM SYSTEM INOP. SATCOM BITE SHOWS RFU FAULT. RESET, NO HELP. DEF PER MEL. REPLACED SDU, OPS CHECK GOOD.