As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ANNUAL INSPECTION, AFTER REMOVAL OF THE RIGHT MAIN GEAR TO FUSELAGE FAIRING, FOUND THE ALUMINUM BRAKE LINE SEVERELY GOUGED AND CHAFED. CHAFING ON THE FUSELAGE SKIN CUTOUT WHERE THE LEAF SPRING-TYPE GEAR PASSED THROUGH. THE BRAKE LINE WALL WAS OVER 90% WORN THROUGH ON ONE SIDE. REPLACED THE LINE.