Service difficulty report · Battery Pack · Boeing 7377Q8

Difficulty date
March 14, 2022
Submitted
April 11, 2022
Operation
Air carrier
Aircraft
N7874B
Make and model
Boeing 7377Q8
Aircraft serial
29352
Aircraft time
51,363 hours, 27,904 cycles
Part
Battery Pack
Condition
Faulty
Location
Fwd Cabin
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

DONT WORK CORRECTLY EMERGENCY LIGHT BATTERY PACK FWD LT AT PASSENGER CABIN (1 EA) 2022-131719 / [01] REPLACED EMERGENCY LIGHT BATTERY PACK FWD LT AT PASSENGERS CABIN AND PERFORMED FUNCTIONAL TEST OF THE EMERGENCY LIGHT BATTERY IAW B737-700 AMM 33-51-06-960-805. TEST IS OK. SEE INDIVIDUAL SIGN-OFFS BELOW;[02] TASK COMPLETED <BR>SEE INDIVIDUAL SIGN-OFFS BELOW

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