Service difficulty report · Power Supply · Boeing 777223

Difficulty date
May 8, 2017
Submitted
May 13, 2017
Operation
Air carrier
Aircraft
N750AN
Make and model
Boeing 777223
Aircraft serial
30259
Aircraft time
65,293 hours, 8,185 cycles
Part
Power Supply
Part number
D71702001
Part serial
11870
Condition
Failed
Location
Cabin
Part time
32,531 hours, 7,127 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 WAS NOT GROUNDED. EMERGENCY EXIT LIGHTS IN FORWARD GALLEY FAILED TEST. REMOVED AND REPLACED POWER SUPPLY M33093 IAW AMM 33-51-00. OPERATIONAL CHECK GOOD.