Service difficulty report · Sdu · Boeing 767322

Difficulty date
May 28, 2013
Submitted
June 7, 2013
Operation
Air carrier
Aircraft
N673UA
Make and model
Boeing 767322
Aircraft serial
29241
Aircraft time
48,142 hours, 12,170 cycles
Engine
Pwa PW4052
Part
Sdu
Part number
8220314101
Part serial
89
Condition
Malfunctioned
Location
Sat Com
Stage of operation
NR
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

SAT VOICE EICAS MESSAGE DISPLAYED. NO SATCOM PROMPT ON FMC MENU PAGE. REPLACED SDU IAW MM. RADIO CHECKED NORMAL.