Service difficulty report · Battery Pack · Boeing 7377H4

Difficulty date
September 4, 2023
Submitted
September 5, 2023
Operation
Air carrier
Aircraft
N297WN
Make and model
Boeing 7377H4
Aircraft serial
32542
Aircraft time
51,895 hours, 31,247 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

NUMEROUS EMERGENCY LIGHTS INOP THROUGHOUT CABIN AND AFT GALLEY<[01] REPLACED BATTERY PACK M1672 AND M1673 PER AMM 33-51-06. ALL EMERGENCY LIGHTS OPS CHECK NORMAL.

More about the Boeing 737-7H4