Service difficulty report · Power Supply · Boeing 777223

Difficulty date
April 29, 2018
Submitted
May 2, 2018
Operation
Air carrier
Aircraft
N788AN
Make and model
Boeing 777223
Aircraft serial
30011
Aircraft time
68,255 hours, 8,947 cycles
Part
Power Supply
Part number
D71702001
Condition
Inoperative
Location
Cabin
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

THE AIRCRAFT IS IN BASE MAINTENANCE. EMERGENCY LIGHT BATTERY CHARGER M33405 TEST FAILED. REMOVED AND REPLACED EMERGENCY LIGHTS POWER SUPPLY M33405 PER AMM 33-51-06. OPERATIONS CHECK GOOD.