What was found
LCQ - MAJOR REPAIR - DURING C-17 CHECK HFEC INSPECTION INDICATED A CRACK ON BS 178 BULKHEAD RT SIDE FRAME, RBL 70, WL 207. MAINTENANCE REMOVED DAMAGED RT SIDE FRAME AT RBL 70, WL 207; FABRICATED A NEW REPLACEMENT FRAME; INSTALLED REPAIR PART IAW B737-300 SRM 51-40-02, FIG 8, PG 38.