Service difficulty report · Power Supply · Boeing 737890

Difficulty date
August 2, 2022
Submitted
August 4, 2022
Operation
Air carrier
Aircraft
N508AS
Make and model
Boeing 737890
Aircraft serial
35691
Aircraft time
50,747 hours, 14,895 cycles
Part
Power Supply
Part number
D7170201
Condition
Inoperative
Location
Main Cabin
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 ASSOCIATED WITH M1695 & M1670 INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLIES M1695 AND M1670 AND INSTALLATION TEST GOOD IAW B737-800 AMM 33-51-06-960-806.