What was found
DURING INSPECTION OF THE HYDRAULIC POWER PAK IT WAS DISCOVERED THAT THE CHANNEL THAT REINFORCERS THE NOSE WHEEL TUNNEL WHERE THE NOSE GEAR ACTUATOR ATTACHES HAD CRACKED ON THE FORWARD CUTOUT FOR THE HYDRAULIC POWER RELIEF VALVE THE CHANNEL WAS REMOVED AND INSPECTED WHERE IT WAS DISCOVERED THAT THE OUTBOARD BOLT HOLE FOR THE NOSE GEAR ACTUATOR BRACKET WAS ELONGATED AND CRACKED ON THE BOTTOM SIDE. THE PART WAS REMOVED AND REPLACED IT IS RECOMMENDED THAT THE NOSE GEAR ACTUATOR ATTACH BRACKET BOLTS BE CHECKED PERIODICLY FOR SECURITY DURING LANDING GEAR INSPECTIONS AS IT IS SUSPECTED THAT THE LOOSE BOLT CAUSED THE PART TO STRESS AND CRACK DURING GEAR OPERATIONS.