What was found
WSHLD HEAT INOP R AMBER CAS MESSAGE POSTED DURING CLIMB OUT. RAN QRH. REPLACED AC GENERATOR SEALS IAW PW306D MM 72-60-01 REMOVED DEFECTIVE AC GEN AND INSTALLED OVERHAULED AC GENERATOR IAW CE680A MM 24-20-05 POST-MAINTENANCE CHECKS AND WINDSHIELD FUNCTIONAL CHECK. ARE REQ PN ON/OFF: GNA12-5A-2A SN/ON:586 SN/OFF:1072 DOUBLE INSP: N/AREPOSITIONED AC TO AN AREA WERE ENGINE RUNS ARE ALLOWED, PREPPED AC TO TAXI OVER TO THE LIMA PAD TAXI AC COMPLIED WITH ENGINE RUNS REPOSITIONED AC BACK TO SIG SOUTH NO LEAKS NOTED OPERATIONAL TEST PASSED IAW CE680AS MM30-40-00. TEST BOX CJMD756-100.