What was found
FWD CABIN FRAME 20-24 -Y765, SEAT TRACK CROWN HAS CORROSION. REMOVED CORROSION, CHECKED LIMITS; L=1.0" W=.04" D=.030" NO MINIMUM ALLOWABLE BECAUSE CORROSION IS ON THE CROWN IAW SRM 51-74-00. REMOVED AND INSTALLED NEW BEAM IAW SRM 51-42-11, SRM 51-44-11, TRM 53-21-01 AND DWG D53111008.