As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT OPENED FOR ANNUAL AND FOUND SEVERAL RAT NESTS AND URINE DAMAGE IN BOTH WINGS (NORMALLY SEALED). LARGE RAT NEST AND URINE DAMAGE IN RT WING TRAILING EDGE. WASP/MUD DAUBER NEST IN RT LEADING EDGE ATTACHED TO SPAR CABLES. BIRD NEST IN LT WING. LUSCOMBE WING HAS NO ACCESS FOR ROUTINE INSPECTIONS. FOUND NESTS WHILE INSTALLING DLAHF INSPECTION ACCESS KIT.