Service difficulty report · Battery Pack · Boeing 7879

Difficulty date
February 15, 2024
Submitted
February 21, 2024
Operation
Air carrier
Aircraft
N825AA
Make and model
Boeing 7879
Aircraft serial
40644
Aircraft time
26,660 hours, 3,169 cycles
Part
Battery Pack
Part number
100260201
Condition
Inoperative
Location
Emergency Lights
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

AIRCRAFT WAS NOT GROUNDED: DURING GROUND TEST FOUND OVERHEAD AISLE EMERGENCY LIGHT INOPERATIVE AT DOOR 2R.**SUPPLEMENTAL REPORT FOR (AALA202402157160): REPLACED WELS CONTROL UNIT AND BATTERY UNIT. PER AMM 33-51-07. **(CLOSED).

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