What was found
SCHEDULED INSPECTION AT AERO CORP, FL, FOUND THE COCKPIT FLOOR BOARD JUST AFT OF FIRST OFFICER SEAT BOTTOM SEAT TRACK AT BS 130 LBL 20 CORRODED. FABRICATED REPAIR FLOOR BOARD. CUT, TRIMMED, DRILLED HOLES, DEBURRED, COUNTERSUNK, TREATED, PRIMED, AND INSTALLED HAT CHANNELS IAW DC9 SRM 53-21-0, 51-10-4, 51-10-3, AND 51-30-2.