What was found
MCN - DURING C19 CHECK DISCOVERED SHEAR TIE CRACKED, 1.2 INCHES, FROM BS 188 TO BS 196.5, WL 207 ON THE LT SIDE. MAINTENANCE REMOVED CRACKED SHEAR TIE AT BS 188 AND FABRICATED REPAIR SHEAR TIE IAW BOEING 737-300 SRM 53-10-51-2R8. INSTALLED FABRICATED REPAIR PARTS FROM BS 188 TO BS 196.5, WL 207 ON THE LT SIDE IAW BOEING 737-300 SRM 53-10-51-2R8.