Service difficulty report · Power Supply · Boeing 737823

Difficulty date
January 28, 2023
Submitted
January 30, 2023
Operation
Air carrier
Aircraft
N839NN
Make and model
Boeing 737823
Aircraft serial
29557
Aircraft time
37,029 hours, 15,470 cycles
Part
Power Supply
Part number
D71702001
Condition
Inoperative
Location
Emergency Light
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 GROUNDED: SEAT MOUNTED EMERGENCY LIGHTS FROM 14 ABC TO 8 ABC ARE INOPERATIVE. REPLACED EMERGENCY POWER SUPPLY M1694 (AALA202301303586) AND RESEATED CONNECTOR AT ROW 8 ABC (AALA202301302327). ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.