Service difficulty report · Battery Pack · Boeing 7377CT

Difficulty date
February 4, 2023
Submitted
February 7, 2023
Operation
Air carrier
Aircraft
N7829B
Make and model
Boeing 7377CT
Aircraft serial
32751
Aircraft time
65,156 hours, 33,336 cycles
Part
Battery Pack
Part number
NOTREPORTED
Part serial
NOTREPORTED
Condition
Inoperative
Location
Zn 200 Fus Top
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

VARIOUS EMERGENCY LIGHTS DO NOT ILLUMINATE IN THE CABIN.<[01] REPLACED 8 EMERGENCY LIGHT BATTERY PACKS IN POWER SUPPLIES W/ SERVICEABLE OF SAME. OPS CK NORMAL AT THIS TIME. WORK IAW AMM 33-51-06

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