As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(AUS) LT WING SPAR DAMAGED. LOOSE RIBS FOUND DURING PERIODIC INSPECTION WHEN SECTION OF FABRIC WAS REMVD TO CARRY OUT RIBREPAIRS REMOVED FABRIC REVEALED NONAPPROVED REPAIR TO REAR SPAR TOP FACE & REPAIRED AREA COVERED BY PAINT. FURTHER FABRIC REMOVAL FOUND SEVERE DAMAGE TO SPAR LOWER FLANGES AT SEVERAL LOCATIONS. AREAS OF DAMAGE WERE NOT VISIBLE FROM EXISTING INSPECTION HOLE LOCATIONS.