Service difficulty report · Battery Pack · Boeing 7378H4

Difficulty date
September 11, 2023
Submitted
September 13, 2023
Operation
Air carrier
Aircraft
N8526W
Make and model
Boeing 7378H4
Aircraft serial
36972
Aircraft time
21,931 hours, 10,777 cycles
Part
Battery Pack
Part number
UNKNOWN
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

AIRCRAFT LEFT - AFT EXTERIOR AND INTERIOR EMERGENCY LIGHTS INOP<[01] REMOVED AND REPLACED LEFT - AFT EMERGENCY LIGHTS BATTERY PACK I/A/W AMM 33-51-06. OPS CHECKED NORMAL.

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