What was found
C5 CHECK - CORROSION ON FRAME IN TAIL COMPARTMENT JUST FWD OF DOOR 311AB. REMOVED FRAME NR3 BOTTOM AT X882.703 AND LT AND RT CAP SPLICE REF SRM 53-50-15, FIG 1, PG 14, BY DRILLING OUT RIVETS IAW SRM 51-42-05. LOCATED AND DRILLED FASTENER HOLES IN NEW NR3 BOTTOM FRAME AND CAP SPLH REF SRM 53-50-15, FIG 1, PG 14. DRILLED HOLES IAW SRM 51-42-05, INSTALLED FRAME 3 BOTTOM STA 882.703 AND LT AND RT CAP SPLICE IAW SRM 51-42-05.