Service difficulty report · Battery Pack · Boeing 7377BD

Difficulty date
December 14, 2022
Submitted
January 30, 2023
Operation
Air carrier
Aircraft
N7744A
Make and model
Boeing 7377BD
Aircraft serial
33931
Aircraft time
51,253 hours, 26,798 cycles
Part
Battery Pack
Condition
Inoperative
Location
Emergency Lights
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

INOP EMERGENCY EXIT LIGHT BATTERY PACK LT SIDE AT PASSENGER CABIN (1 EA) 2022-691818<[01] REPLACED EMERGENCY EXIT LIGHT BATTERY PACK LT SIDE AT PASSENGER CABIN (1 EA) IAW BOEING 737-700 AMM 33-51-06-960-805 TEST IS OK;[02] CORRECTED STEP 1<BR>REPLACED EMERGENCY EXIT LIGHT BATTERY PACK POSITION B LT SIDE AT PASSENGER CABIN (1 EA) IAW BOEING 737-700 AMM 33-51-06-960-805 TEST IS OK;[03] REPLACED EMERGENCY EXIT LIGHT BATTERY PACK POSITION B LT SIDE AT PASSENGER CABIN (1 EA) IAW BOEING 737-700 AMM 33-51-06-960-805 TEST IS OK

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