Service difficulty report · Power Supply · Boeing 737823

Difficulty date
December 9, 2022
Submitted
December 15, 2022
Operation
Air carrier
Aircraft
N968AN
Make and model
Boeing 737823
Aircraft serial
30095
Aircraft time
62,270 hours, 25,863 cycles
Part
Power Supply
Part number
D71702001
Condition
No Test
Location
Emergency Lights
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 IN BASE MAINTENANCE: EMERGENCY LIGHTING BATTERY PACK POWER SUPPLY M1676 FAILS OPERATIONAL TEST. REPLACED POWER SUPPLY ASSEMBLY PER AMM 33-51-06. ACCOMPLISHED SATISFACTORY OPERATIONAL TEST.