What was found
AT C-CK; MAIN CARGO COMPT FRAME CRACKED .5 INCH AT STA 1580 L-21R. REMOVED FRAME DAMAGED AREA IAW SRM 53-2-0, PG 5-6, CLEANED, TREATED AND PRIMED AREA IAW SRM 51-1-8B, PG 1-2, FABRICATED AND INSTALLED SHIM IAW SRM 53-2-0, PG 5-6. REF: N/R 1949.