What was found
AFT CARGO COMPARTMENT AT BS 1148 AND STR 28L, SHEARTIE HAS CORROSION. CUT OUT DAMAGED AREA AT AFT CARGO COMPARTMENT SHEARTIE, DIMENSION 4.50 BY 1.75 IAW B727 SRM 53-10-4, FIG 13. FABRICATED SHEARTIE REPAIR FROM, FILLER 7075T6, .063, 1.1 BY 1 BY 4.75, DOUBLER FROM 7075T6, .071, 3.10 BY 5.70 IAW B727 SRM 53-10-4, FIG 13. TREATED ALODINE AND PRIMED IAW B727 SRM 51-10-2. INSTALLED REPAIR IAW B727 SRM 51-30-2.