What was found
MCN - MAJOR REPAIR - DURING C-17 CHECK A 3" CRACK WAS FOUND ON THE INTERCOASTAL FOR AFT CARGO COMPARTMENT DOOR LATCH SUPPORT, BS 787. MAINTENANCE REMOVED THE CRACKED AFT CARGO COMPARTMENT DOOR LATCH SUPPORT AT BS 787, FABRICATED A NEW REPLACEMENT SUPPORT, AND INSTALLED REPAIR PART IAW B737-300 SRM 51-40-05, PG. 4, FIG. 2, AND SRM 51-40-04, PG. 2, FIG. 1.