What was found
WHILE IN 'D' CHECK, MAINTENANCE FOUND CRACK ON LWR RUDDER BOTTOM SKIN. REPLACED SKIN PER SRM 51-30-2, 51-10-2, 51-10-1, MM 51-20-71.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN 'D' CHECK, MAINTENANCE FOUND CRACK ON LWR RUDDER BOTTOM SKIN. REPLACED SKIN PER SRM 51-30-2, 51-10-2, 51-10-1, MM 51-20-71.