Service difficulty report · Power Supply · Boeing 777223

Difficulty date
December 22, 2015
Submitted
December 23, 2015
Operation
Air carrier
Aircraft
N781AN
Make and model
Boeing 777223
Aircraft serial
29586
Aircraft time
64,160 hours, 7,788 cycles
Part
Power Supply
Part number
D71702001
Part serial
15952
Condition
Inoperative
Location
Cabin
Part time
34,255 hours, 3,952 cycles
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AIRCRAFT NOT GNDED. DURING EMER LIGHT CHECK, FWD GALLEY LIGHTS DID NOT COME ON. R & R POWER SUPPLY M33093 IAW MM 33-51-06. SYS CHECKED NORMAL.