Service difficulty report · Battery · Boeing 747422

Difficulty date
December 20, 2007
Submitted
December 21, 2007
Operation
Air carrier
Aircraft
N199UA
Make and model
Boeing 747422
Aircraft serial
28717
Aircraft time
41,913 hours, 5,064 cycles
Engine
Pwa PW4056
Part
Battery
Part number
582233
Condition
Inoperative
Location
Emergency Lights
Stage of operation
IN
How discovered
C
Nature of condition
W, L
Precautionary procedure
K

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

What was found

ALL EXTERNAL EMERGENCY EXIT LIGHTS ON RIGHT SIDE OF ACFT INOPERATIVE. REPLACED BATTERY AND CHARGER.