What was found
CLT - FLT 1856 - AFTER TAKEOFF FROM CLT, CREW RECEIVED SEVERAL LIFTDUMPER UNSAFE WARNINGS AND LIFTDUMPER FAULTS. NO EMERGENCY WAS DECLARED, HOWEVER, FLIGHT RETURNED TO CLT. FLIGHT LANDED CLT WITHOUT FURTHER INCIDENT. MAINTENANCE ADJUSTED RIGHT SIDE LIFTDUMPER INLOCK SENSOR NR 2 AND SECURED NR 4 SENSOR BRACKET. (M)