What was found
FWD CARGO FUSELAGE INNER SKIN AT STR 28L BS 580-600 HAS HEAVY CORROSION. CUT OUT DAMAGED AREA OF SKIN AT STR 28L BETWEEN BS 580-600 DIM 19" X 3". FABBED DOUBLER 2024-T3 .100 PO 9002507 29.75" X12.0" AND FILLER 2024T3 .090 18.0"X3.125" IAW B727 SRM 53-30-2 FIG 2 & 53-30-3 FIG 3. TREATED AND PRIMED REPAIRS IAW B727 SRM 51-10-2. INSTALLED REPAIR PARTS IAW B727 SRM 53-30-3 FIG 3. THIS REPAIR CAT "B".