As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
EN ROUTE PHL-MCO, WITH THE APU ON MEL, THE CREW RECEIVED THE RIGHT GENERATOR 'DRIVE' LIGHT. FLIGHT LANDED IN MCO WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE RIGHT IDG. THE APU HAD THE BATTERY REPLACED ON THE 19TH AND WAS WAITING FOR A VERIFICATION FLIGHT. THE VERIFICATION FLIGHT WAS COMPLETED SATISFACTORILY ON THE 21ST. (M)