Service difficulty report · Battery Pack · Boeing 747451

Difficulty date
March 28, 2017
Submitted
March 31, 2017
Operation
Air carrier
Aircraft
N670US
Make and model
Boeing 747451
Aircraft serial
24225
Aircraft time
111,986 hours, 13,618 cycles
Part
Battery Pack
Condition
Discharged
Location
Door
Stage of operation
IN
How discovered
V
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

UPPER DECK DOOR "GROUND DOOR TEST" TEST FAIL AT RT SIDE. REPLACED R/H SIDE BATTERY PACK.