Service difficulty report · Power Supply · Boeing 737924ER

Difficulty date
August 8, 2026
Submitted
August 10, 2026
Operation
Air carrier
Aircraft
N75425
Make and model
Boeing 737924ER
Aircraft serial
33460
Aircraft time
55,619 hours, 19,933 cycles
Engine
Cfmint CFM567B27
Part
Power Supply
Part number
D71702030
Condition
Inoperative
Location
Zone 200
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

FOUND BATTERY PACK M1670 INOPERATIVE. REMOVED AND REPLACED POWER SUPPLY IAW AMM 33-51-06-960-806 OPS CHK GOOD.