What was found
AFT CARGO PIT BETWEEN BS 950E AND 950F, STRINGER 28L HAS CORROSION AT OUTBD BOTTOM FLANGE. CUT OUT DAMAGED STR 28L STA 950D PLUS 10 TO 950F PLUS 10 AS REQUIRED IAW B727 SRM 53-10-3, FIG 1. FABRICATED STRINGER REPAIR 2 EACH MATERIAL USED BAC1498-145-7075T6, DIM 19.25 LONG AND 18.75 LONG AND 3 EACH REPAIR SPLICES MATERIAL USED BAC1498-131-7075T6, DIM 13.25, 13.75 AND 14 LONG IAW B727 SRM 53-10-2, FIG 9 AND 53-10-3, FIG 1. TREATED, PRIMED AND INSTALLED REPAIR IAW B727 SRM 51-10-2, 51-30-2 AND 53-10-2, FIG 9.