What was found
DURING C16 CHECK DISCOVERED FORWARD CARGO DOOR, INNER WEB SKIN CRACKED, .34 INCHES IN LENGTH, AT LIGHTENING HOLE JUST AFT OF THE FORWARD UPPER ACCESS PANEL AT BS 460, STR 22R. MAINTENANCE ROUTED OUT CRACK AT LIGHTENING HOLE JUST AFT OF THE FORWARD UPPER ACCESS PANEL AT BS 460, STR 22R IAW BOEING 737-300 SRM 52-30-01-1 FIG 101. FABRICATED REPAIR DOUBLER IAW BOEING 737-300 SRM 51-70-13-0 FIG 1. INSTALLED FABRICATED REPAIR PARTS ON FORWARD CARGO DOOR, LIGHTENING HOLE JUST AFT OF THE FOWARD UPPER ACCESS PANEL AT BS 460, STR 22R IAW BOEING 737-300 SRM 51-70-13-0 FIG 1.