Service difficulty report · Rfu · Boeing 777222

Difficulty date
December 19, 2012
Submitted
January 14, 2013
Operation
Air carrier
Aircraft
N784UA
Make and model
Boeing 777222
Aircraft serial
26951
Aircraft time
70,025 hours, 9,818 cycles
Engine
Pwa PW40903
Part
Rfu
Part number
6228849001
Part serial
112
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 WILL STAY IN SEARCH MODE AFTER LOG OFF AND RE-LOG ON. REPLACED RFU-L M23107 REF WD 23-15-12 PG 5A SHEET 3. NEED OPS CHECK FOR SEVERAL HOURS. ACCOMPLISHED SATCOM SYSTEM OP CHECK REF AMM 23-15-00-501, OPS NORMAL.