Service difficulty report · Power Supply · Boeing 737990ER

Difficulty date
December 27, 2024
Submitted
January 1, 2025
Operation
Air carrier
Aircraft
N433AS
Make and model
Boeing 737990ER
Aircraft serial
41704
Aircraft time
41,254 hours, 12,967 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

EMERGENCY LIGHT POWER SUPPLY M1695 INOP. GROUNDED - YES. REMOVED, REPLACED AND OPS TESTED EMERGENCY POWER SUPPLY M1695 PER B737-900 AMM 33-51-06-960-806, OPS TEST GOOD.