Service difficulty report · Power Supply · Boeing 777223

Difficulty date
January 26, 2023
Submitted
April 5, 2023
Operation
Air carrier
Aircraft
N756AM
Make and model
Boeing 777223
Aircraft serial
30264
Aircraft time
79,345 hours, 10,436 cycles
Part
Power Supply
Part number
D71702001
Condition
Faulty
Location
Zone 200 - Fuse
Stage of operation
IN
How discovered
V
Nature of condition
O
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 SIGN AT DOOR 2L, THAT IS ATTACHED TO THE STORAGE CLOSET COMES ON AND TURNS OFF BY ITSELF. **SUPPLEMENTAL REPORT FOR AALA202301306927: REPLACED POWER SUPPLY ASSEMBLY M33099 PER AMM 33-51-06.**(CLOSED)