Service difficulty report · Power Supply · Boeing 737890

Difficulty date
May 18, 2022
Submitted
May 20, 2022
Operation
Air carrier
Aircraft
N538AS
Make and model
Boeing 737890
Aircraft serial
41188
Aircraft time
36,618 hours, 10,698 cycles
Part
Power Supply
Part number
D71702001
Condition
Inoperative
Location
Main Passenger C
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

WHILE COMPLETING ASA TASK CARD 78233008 MID CABIN INTERIOR EMERGENCY EXIT LIGHT NOT TURN ON. GROUNDED - YES. REPLACED POWER SUPPLIES M1695, M1694, M1676 REF B737-800 AMM 33-51-06-200, OPS NORMAL.