Service difficulty report · Power Supply · Boeing 737890

Difficulty date
May 31, 2025
Submitted
June 4, 2025
Operation
Air carrier
Aircraft
N596AS
Make and model
Boeing 737890
Aircraft serial
35688
Aircraft time
60,174 hours, 18,263 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 EXIT LIGHT BY L1 DOOR DAMAGED AND INOP. GROUNDED - YES. REMOVED AND REPLACED EMERGENCY LIGHTS POWER SUPPLY ASSY M1670 AND M1675 REF BOEING AMM TASK 33-51-06-960-806. OP TEST GOOD WITH EMERGENCY LIGHTS ILLUMINATING AS REQUIRED. NO FURTHER DEFECTS.