What was found
ATL/GPT - FLT 7533 - DURING APPROACH WHEN MOVING FLAPS FROM 30 TO 45 DEGREES, FLAP FAIL MESSAGE ILLUMINATED AND FLAPS LOCKED AT APPROXIMATELY 41 DEGREES. REQUESTED EMERGENCY EQUIPMENT TO BE STANDING BY AS A PRECAUTION. LANDING WAS MADE SAFELY IN GPT WITHOUT FURTHER INCIDENT. AIRCRAFT WAS INSPECTED AND FOUND SAFE FOR A FERRY FLIGHT TO ATL FOR REPAIR. ATL MAINTENANCE REMOVED AND REPLACED THE POWER DRIVE UNIT. OPERATIONAL CHECKS WERE GOOD AND THE AIRCRAFT WAS RELEASED FOR FURTHER SERVICE. (X)