What was found
DURING C-CHECK, CABIN CRACK FRAME STA 380 ATTACH TO TOP OF R1 DOOR FRAME. REMOVED FASTENERS FOR ACCESS AS REQUIRED FOR REPAIR IAW B-727 SRM 51-30-2. CUT OUT DAMAGE AREA DIMENSION 2 INCH X 1 INCH IAW B-727 SRM 53-10-4 FIG 1. FABRICATED REPAIR MAT USED 7075 T6 .063 PO 900226 DIM 6 INCH X 2 INCH AND FILLER MAT USED 7075 T6 .050 PO 90096 DIM 2 INCH X 1 INCH IAW B-727 SRM 53-10-4 FIG 1. ALODINED AND PRIMED IAW B-727 SRM 51-10-2.