Service difficulty report · Battery Pack · Boeing 747422

Difficulty date
August 26, 2014
Submitted
August 28, 2014
Operation
Air carrier
Aircraft
N197UA
Make and model
Boeing 747422
Aircraft serial
26901
Aircraft time
69,189 hours, 8,028 cycles
Engine
Pwa PW4056
Part
Battery Pack
Condition
Discharged
Location
Door
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

UPPER DECK LT DOOR BATTERY CHECK LIGHT DOES NOT TEST. REPLACED BATTERY PACK & POWER SUPPLY IAW AMM 52-23-14.