What was found
(CAN) "FLAP FAIL" WHEN FLAPS WERE SELECTED TO 8 DEG DURING APPROACH. EMERGENCY DECLARED AND LANDED. SYSTEM WOULD NOT RESET. FERRIED A/C , R&R'D LT INBD FLAP NR 1 AND 2 ACTUATORS FOR FAILING THEIR TORQUE CHECK. "FLAP FAIL" AT ZERO DEG AT 205 KNOTS ON DESCENT TO CVG. RT OUTBOARD FLAP PANEL TWISTED. RT FLEXSHAFT NR 4 TWISTED OFF WHERE IT ENTERS SWAGE ON INBOARD SIDE OF NR 4 RT ACTUATOR. R&R'D ALL 5 RT FLEXSHAFT, R&R'D RT OUTBOARD FLAP PANEL, R&R'D RT NR 3 AND 4 ACTUATORS. RIGGED SYSTEM, FECU POTS, OHMED AND MEGGED BPSU HARNESS. RETURNED TO SERVICE.