Service difficulty report · Battery Pack · Boeing 73779P

Difficulty date
December 13, 2024
Submitted
January 21, 2025
Operation
Air carrier
Aircraft
N7855A
Make and model
Boeing 73779P
Aircraft serial
29357
Aircraft time
58,892 hours, 38,173 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

INOP BATTERY PACK EMERGENCY EXIT LIGHT ON LOWERED CEILING RT SIDE AT AFT GALLEY AREA 2024-765942<[01] REPLACED BATTERY PACK EMERGENCY EXIT LIGHT ON LOWERED CEILING RT SIDE AT AFT GALLEY AREA IAW B737-700 AMM 33-51?06-960-805;[02] CORRECTED STEP 1:<BR>REPLACED BATTERY PACK EMERGENCY EXIT LIGHT ON LOWERED CEILING RT SIDE AT AFT GALLEY AREA IAW B737-700 AMM 33-51?06-960-805 TEST IS OK;[03] REPLACED BATTERY PACK EMERGENCY EXIT LIGHT ON LOWERED CEILING RT SIDE AT AFT GALLEY AREA IAW B737-700 AMM 33-51?06-960-805 TEST IS OK

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