As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING ROUTINE INSPECTION, A CRACK IN THE WEB ON THE INTERMEDIATE GEARBOX MOUNT WAS FOUND. THE CRACK IS .75 INCH LONG AND EXTENDS FROM THE WEB RADIUS TO A FASTENER HOLE. THIS WEB HAS BEEN REPLACED PER SB 61B20-31, WHICH CHANGES THE MATERIAL TO 7075-T73.