As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FOUND AT ALL SPEED AILERON HINGE RIBS LT/RT DEEP CHAFING MARKS. ON THE INTERMEDIATE RIBS WIAX21-9 POSITIONS ON BOTH WINGS, DAMAGE WAS ALSO FOUND AT THE INTERMEDIATE RIB WIAX13-9 ON THE RT WING. REPAIR PERFORMED BY BLENDING AND REPROTECTION AT POSITIONS RIB WIAX13-9, WITH THE INSTALLATION OF A DOUBLER AT POSITIONS WIAX21-9 AS PER TD/J1/S1/0234/2006 ISSUE B. APPROVED BY EA 6-5751-99137 AND RAS/BAE/1002354/2006 ISSUE A.