What was found
DURING CHECK-C MAINT, IN THE FWD CARGO COMPT FOUND A 1/2 INCH CRACK EMANATING FROM EACH SIDE OF RIVET HOLE WHERE AFT BULKHEAD VERTICAL SUPPORT MOUNTS TO CEILING PANEL SUPPORT, ONE INCH FROM THE LT SIDE WALL, STA 541. INSTALLED STACK DOUBLER AT RIVET HOLE WHERE 2 CRACKS START PER SRM 53-01, PAGE 10.