As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING BLOCK INSPECTION IN MSP, FOUND HOLES DRILLED INTO FLANGE RADIUS OF BELT FRAME AT FS 98.56 (3 HOLES WITH A MAX DIAMETER OF .125, 2 IN FRONT OF PILOT'S SEAT AND ONE IN FRONT OF CO-PILOTS SEAT). COMPLETED REPAIR BY FABRICATING AND INSTALLING A .050 DOUBLER ONTO FRAME FLANGE IAW AEROTECH DESIGNS EA02-97003 DATED 1/14/97. (M)