As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LT WING, REAR SPAR SURFACE 1, RIB 4, HYD TUBE SUPPORT BRACKET WITH INNER- GRANULAR CORROSION (DELAMINATED). REMOVED THE CORRODED TUBE SUPPORT BRACKET. FABRICATED A NEW BRACKET PER AIRCRAFT DRAWING 25 A935-40675. INSTALLED THE NEW BRACKET AND HYD TUBES PER AMM 20-21-12-0 AND AMM 20-23-11-0. PERFORMED LEAK CHECK PER AMM 29-00-00-6. NO LEAK FOUND.