What was found
ON DEPARTURE TRIED TO ENGAGE AUTOPILOT, COULD NOT GET AUTO PILOT NR 1 TO ENGAGE. RETURNED. PERFORMED FCC-1 AFS R-T-S TEST. TEST FAIL AT AILERON SYSTEM, PER FIM 22-12-17 CHECKED FROM FCC-1 RECEPTACLE FOUND RAM LVDT B-6G & B-6H OPEN CIRCUIT NO READING. ON FCC-2 AFS R-T-S TEST FAIL AT AILERON SYSTEM WITH FAULT CODE H100.28, PER FIM 22-12-19 CHECKED FROM FCC-2 RECEPTACLE FOUND MOD LVDT B-6C & B-6D, AND B-5C & B-6D OPEN CIRCUIT NO READING. TRIED NEW FCC ASSY ON FCC-1 & FCC-2 THE RESULT SAME. R&R AILERON ACTUATOR PER MM 27-13-30-4 AND PERFORMED AILERON SYSTEM CAT 3B RTS PER MM 27-13-00-5 ALL TEST PASSED.