Service difficulty report · Battery Pack · Boeing 737924ER

Difficulty date
November 8, 2024
Submitted
November 12, 2024
Operation
Air carrier
Aircraft
N69810
Make and model
Boeing 737924ER
Aircraft serial
42744
Aircraft time
34,909 hours, 12,715 cycles
Part
Battery Pack
Part number
ADD71701100
Condition
Discharged
Location
Zone 200
Stage of operation
IN
How discovered
9
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 EMERGENCY LIGHTS AT LOCATION 2R OVERDOOR EXIT SIGN L1079 AND AFT ESCAPE SLIDE LIGHT L733. ALSO AISLE LIGHT L1521 ARE INOP. ALL LIGHTS CONTROLLED BY THE SAME BATTERY PACK M1672. REPLACED POWER SUPPLY BATTERY PACK M1672 AND OP CHECKED GOOD REF. AMM 33-51-06-960-804 AND SSM 33-51-14-105.PARTS USED: AD-D717-01-100,QTY :1