Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
February 10, 2023
Submitted
February 14, 2023
Operation
Air carrier
Aircraft
N206WN
Make and model
Boeing 7377H4
Aircraft serial
34011
Aircraft time
56,205 hours, 33,238 cycles
Part
Battery Pack
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

EMERGENCY EXIT LIGHT BATTERY PACK M1669 FOR RH EMERGENCY EXIT AND AISLE LIGHTS FAILED CAPACITY CHECK<[01] REMOVED AND REPLACED M1669 BATTERY PACK FOR THE RH EMERGENCY EXIT AND AISLE LIGHTS PER 33-51-06

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