As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY MX VISIT, LT WING T/E TOP SKIN ON RIB 74 OTBD OF NR 1 SPOILER ACTUATOR FITTING CORRODED. REMOVED ALL CORROSION BY BLENDING. ACCOMPLISHED DETAIL VISUAL INSP AND HFEC. FABRICATED SHIM WASHERS, RECUT HOLES AND COUNTERSINK TO SUIT FASTENERS. APPLIED CHEMICAL CONVERSION COATING. REPAIR IAW EC-A13-434-01.