As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INSPECTION TYPE:D, LT WING OTBD AIL MOST OTBD HINGE FITTING WEB AT WS 1480 FOUND WORN. LT WING OTBD AIL MOST OTBD HINGE FITTING WEB AT WS 1485 AREA REPLACED & INSTALLED IAW HX RS R-57-20-37052, REV A & EO B747-5740-42420-A ORG MAT IS 0.036"(0.016"+0.020") BMS-69 TYPE VIII WORN AREA 0.7"X1.3". THIS REPAIR IS CLASSIFIED AS A MAJOR REPAIR WITH CLAD 2024T3-0.040" AS UNIFORM WEB & RING DOUBLER REPAIR. REPLACEMENT WEB.