Service difficulty report · Battery Pack · Boeing 737824

Difficulty date
April 7, 2025
Submitted
April 8, 2025
Operation
Air carrier
Aircraft
N78501
Make and model
Boeing 737824
Aircraft serial
31602
Aircraft time
57,036 hours, 21,489 cycles
Part
Battery Pack
Part number
ADD71701100
Condition
Faulty
Location
Door L1
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

L1 DOOR EMERGENCY LIGHTS INOP REMOVED AND REPLACED EMERGENCY BATTERY CHARGER AS PER AMM 33-51-06. REPLACED L1 DOOR EMERGENCY LIGHT PACK WITH SERVICEABLE P/N AD-D717-01-100. EMERGENCY LIGHTS AT DOOR L1 OPERATE NORMALLY.