Service difficulty report · Power Supply · Boeing 777223

Difficulty date
July 27, 2024
Submitted
July 29, 2024
Operation
Air carrier
Aircraft
N796AN
Make and model
Boeing 777223
Aircraft serial
30796
Aircraft time
90,712 hours, 11,777 cycles
Part
Power Supply
Part number
D71701001
Condition
Inoperative
Location
Zone 200
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 LIGHTS AT DOOR 3L AND 3R NOT WORKING. MAINTENANCE REMOVED AND REPLACED POWER SUPPLY M33406 IAW AMM 33-51-06.