Service difficulty report · Warning Message · Boeing 747422

Difficulty date
July 25, 2007
Submitted
July 27, 2007
Operation
Air carrier
Aircraft
N122UA
Make and model
Boeing 747422
Aircraft serial
29168
Aircraft time
33,096 hours, 4,085 cycles
Engine
Pwa PW4056
Part
Warning Message
Condition
Illuminated
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

'BAT CHARGER APU' EICAS STATUS MSG DISPLAYED. [08-21-07] REPLACED APU BATTERY . CHECKED OK FOR SERVICE.