Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
July 6, 2023
Submitted
July 6, 2023
Operation
Air carrier
Aircraft
N785SW
Make and model
Boeing 7377H4
Aircraft serial
30602
Aircraft time
76,634 hours, 45,488 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

R1 DOOR OUTSIDE EMERGENCY EXIT LIGHT AND L1 OVER DOOR EMERGENCY EXIT LIGHT INOP.<[01] REPLACED M1674 BATTERY PACK IN ACCORDANCE WITH AIRCRAFT MAINTENANCE MANUAL 33-51-06; OPS CHECKED GOOD.

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