Service difficulty report · Power Supply · Boeing 737790

Difficulty date
June 7, 2023
Submitted
June 12, 2023
Operation
Air carrier
Aircraft
N612AS
Make and model
Boeing 737790
Aircraft serial
30162
Aircraft time
69,524 hours, 35,835 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

EMERGENCY LIGHTS TIED TO BATTERY PACK M1670 ARE INOP. GROUNDED - YES. REMOVED AND REPLACED EMER LIGHT POWER SUPPLY OPS CHECKED GOOD IAW B737-700 AMM 33-51-06-960-806.