Service difficulty report · Power Supply · Boeing 737990ER

Difficulty date
October 8, 2024
Submitted
October 10, 2024
Operation
Air carrier
Aircraft
N236AK
Make and model
Boeing 737990ER
Aircraft serial
36351
Aircraft time
29,843 hours, 9,700 cycles
Part
Power Supply
Part number
D71702001
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

WHILE PERFORMING T/C 78233008 FOUND FWD GALLEY EMERGENCY AISLE LIGHT INOP & L1 ENTRANCE DOOR LIGHT INOP. GROUNDED - YES. REMOVED AND REPLACED BATTERY PACK FOR FWD GALLEY EMERGENCY AISLE LIGHT & L1 ENTRANCE DOOR REF AMM 33-51-06-960-805OPS CHECK GOOD. OK FOR SVC.