Service difficulty report · Circuit Card · Boeing 777222

Difficulty date
March 13, 2013
Submitted
April 29, 2013
Operation
Air carrier
Aircraft
N215UA
Make and model
Boeing 777222
Aircraft serial
30221
Aircraft time
45,934 hours, 9,793 cycles
Engine
Pwa PW4077
Part
Circuit Card
Part number
ELM4121
Part serial
35
Condition
Unknown
Location
Unknown
Stage of operation
NR
How discovered
9
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

NEED TO REPLACE SIGNAL COND CARD ASSY IN P110 PANEL. REPLACED SIGNAL COND CARD ASSY.