Service difficulty report · Power Supply · Boeing 737824

Difficulty date
October 6, 2025
Submitted
October 7, 2025
Operation
Air carrier
Aircraft
N35271
Make and model
Boeing 737824
Aircraft serial
31589
Aircraft time
74,602 hours, 26,598 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 LIGHTING SYSTEM OPERATIONAL CHECK. AFT RIGHT EMERGENCY SLIDE OVERWING LIGHT IS INOP. REMOVED & REPLACED EMERGANCY BATTERY AND POWER SUPPLY FOR M1671 REF AMM 33-51-06/201. OPS CHECK GOOD.