Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
September 17, 2024
Submitted
September 20, 2024
Operation
Air carrier
Aircraft
N8523W
Make and model
Boeing 7378H4
Aircraft serial
36969
Aircraft time
25,719 hours, 12,759 cycles
Part
Battery Pack
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 LIGHTS SUPPLIED BY M1670 DO NOT ILLUMINATE AFTER CHARGE<[01] REMOVED AND REPLACED M1670 CHARGER ASSY AND BATTERY PACK REF AMM 33-51-06.

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