What was found
MAIN CARGO AREA BS 440 BETWEEN STR 3L AND 4L MULTIPLE HOLES ON FRAME. TRIMMED OUT DAMAGED AREA DIM: 2" X .8125" IAW SRM 53-10-4, FIG 1. FABRICATED "Z" FRAME REPAIR FROM 7075O DIM: 12" X 4" (2) EA CHANNELS IAW SRM 53-10-2, 53-10-4 FIG 1 AND HEAT TREATED TO T6 IAW FAS FORM NR FAS0115. REV 001. FABRICATED FILLER FROM 7075T6 .050 DIM: 2" X .8125" IAW SRM 53-10-4 FIG 1. INSTALLED "Z" FRAME REPAIR (CHANNELS, FILLER) AND STRINGER TIE AT BS 440 BETWEEN STR 3L AND 4L IAW SRM 53-10-4, FIG 1.