Service difficulty report · Battery Pack · Boeing 767432ER

Difficulty date
September 20, 2019
Submitted
September 20, 2019
Operation
Air carrier
Aircraft
N843MH
Make and model
Boeing 767432ER
Aircraft serial
29716
Aircraft time
76,226 hours, 13,024 cycles
Part
Battery Pack
Condition
Discharged
Location
Cabin
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

EMERGENCY LIGHTS AT L4 AND R4 ARE INOPERATIVE. REPLACE BATTERY PACK. SYSTEM OPERATION IS NORMAL.