What was found
MCN- MAJOR REPAIR - DURING C-16 CHECK A 1 1/4" CRACK WAS FOUND ON THE LOWER FRAME TO FRAME STRAP AT BS 312 - 328, LBL 01, WL 201. MAINTENANCE REMOVED 2 EACH PREVIOUSLY INSTALLED REPAIRS AT BS 312 - 328, LBL 01. FABRICATED A REPAIR PLATE, AND INSTALLED REPAIR IAW B737-300 SRM 53-10-51, PG. 213 - 219, FIG. 204.