Service difficulty report · Power Supply · Boeing 777223

Difficulty date
June 6, 2017
Submitted
June 12, 2017
Operation
Air carrier
Aircraft
N787AL
Make and model
Boeing 777223
Aircraft serial
30010
Aircraft time
70,471 hours, 8,394 cycles
Part
Power Supply
Part number
D71702001
Part serial
10445
Condition
Inoperative
Location
Emergency Lights
Part time
33,977 hours, 3,911 cycles
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

EMERGENCY EXIT SIGN AT THE L4 DOOR IS INOPERATIVE. REMOVED AND REPLACED POWER SUPPLY M33407 IAW AMM 33-50-00. OPERATIONAL CHECKED GOOD.