What was found
PIPER PA-18 EXPERIENCED RIGHT HAND LANDING GEAR COLLAPSE AFTER LANDING ROLLOUT CAUSING DAMAGE TO MAIN LANDING GEAR AND RIGHT WING ASSEMBLY. DETAIL INSPECTION FOUND 2 EACH FRACTURES ON RIGHT HAND LANDING GEAR ASSEMBLY. RIGHT SHOCK STRUT HYDRASORB (PN 487 558) FRACTURE AT SHOCK CORD MOUNTING LUG; DETAILED INSPECTION OF FRACTURE AREA IS LIMITED BY INSTALLED SHOCK CORD AND CRACK WAS UNDETECTED UNTIL FAILURE. FRACTURE AND OVERSTRESS SHEAR OF RIGHT SHOCK STRUT TUBE ASSEMBLY (PN 12844-04). INSPECTION OF LEFT HAND LANDING GEAR FOUND FRACTURE OF LEFT SHOCK STRUT TUBE ASSEMBLY (PN 12844-04).