What was found
AFTER TAKEOFF, RT MLG WOULD NOT RETRACT, RETURNED TO DEPARTURE. MAIN WHEEL NR 7 WITH TREAD MISSING IAW AMM 32-41-11 PB 401 CONF 00. THE MAIN WHEEL NR 7 WAS R & R, TIRE PRESSURE 200 PSI. RT MLG UNLOCK ACTUATOR HAS THE HOSE OTBD RT (PORT B) BROKEN, IAW AMM TASK 32-31-47-000 -801A AND AMM 32-31-47-400-801A. RT MLG UNLOCK ACTUATOR WAS R & R. RT INBD FLAP LOWER SURFACE BETWEEN RIBS 3 & 4, AND STRINGERS 6 & 9 THERE IS DENT (220MM X 433MM DEPTH 12.7MM). RT INBD FLAP LOWER SURFACE FROM REAR SPAR FASTENER ROW 150MM AND 100MM FROM RIB 4 THERE IS DENT. RT INBD FLAP LOWER SURFACE 270MM FROM REAR SPAR (T/E AREA) AND 180 MM FROM RIB 4 THERE IS DENT. RT MLG WHEEL WELL, REAR SPAR AT SUPPORT BRACKET, HYD LINES UP & DOWN PRESS ARE BENT.