Service difficulty report · Battery Pack · Boeing 7374B7

Difficulty date
February 26, 2021
Submitted
February 26, 2021
Operation
Air carrier
Aircraft
N440US
Make and model
Boeing 7374B7
Aircraft serial
24811
Aircraft time
70,420 hours, 47,620 cycles
Part
Battery Pack
Part number
ABS20131A
Part serial
47848
Condition
No Test
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

CENTER AISLE EMERGENCY EXIT SIGN INOP. REMOVED AND REPLACED EMERGENCY EXIT CENTER AISLE STA 629 BATTERY PACK AND OPS CHECK GOOD IAW B-737-400 AMM 33-51-51.

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