Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
June 27, 2023
Submitted
August 11, 2023
Operation
Air carrier
Aircraft
N446WN
Make and model
Boeing 7377H4
Aircraft serial
29842
Aircraft time
63,739 hours, 37,814 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

INOP EMERGENCY DOOR BATTERY PACK LT SIDE AT PASSENGER CABIN (1 EA) 2023-413110<[01] REPLACED EMERGENCY DOOR BATTERY PACK LT SIDE AT PASSENGER CABIN (1 EA) IAW BOEING 737-700 AMM 33-51-06-960-805 PERFORMED OPERATIONAL TEST: TEST IS OK;[02] CERTIFIED WORK PERFORMED

More about the Boeing 737-7H4