What was found
THE LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF. THE FLIGHT LANDED AT IAH WITHOUT INCIDENT. MAINTENANCE FOUND PUSHROD AT GROUND SENSE SECTOR BENT. THE PUSHROD WAS REMOVED AND REPLACED. THE NLG GROUND SENSE WAS TESTED IAW MM 32-23-1, PAGE 204A. THE LANDING GEAR WAS SWUNG SEVERAL TIMES AND OPERATION CHECKED GOOD.