Service difficulty report · Power Supply · Boeing 777223

Difficulty date
September 11, 2018
Submitted
September 14, 2018
Operation
Air carrier
Aircraft
N776AN
Make and model
Boeing 777223
Aircraft serial
29582
Aircraft time
79,670 hours, 9,626 cycles
Part
Power Supply
Part number
D71702001
Condition
No Test
Location
Emergency Lights
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 POWER SUPPLY WILL NOT TEST AT THE R4 DOOR. MAINTENANCE REPLACED THE POWER SUPPLY IAW AMM 33-51-06-960-803.