Service difficulty report · Power Supply · Boeing 737990ER

Difficulty date
December 5, 2022
Submitted
December 6, 2022
Operation
Air carrier
Aircraft
N433AS
Make and model
Boeing 737990ER
Aircraft serial
41704
Aircraft time
33,955 hours, 10,743 cycles
Part
Power Supply
Part number
D71702001
Condition
Inoperative
Location
Emergency Lights
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

27A INTERIOR EMERGENCY LIGHT ABOVE BIN IS INOP. GROUNDED - YES. REMOVED AND REPLACED AND TESTED GOOD BATTERY PACK M2626 REF B737-900 AMM 33-51-06-960-805.