What was found
AT C CHECK, INNER FUSELAGE SKIN CHAFFED BY FWD ENTRY DOOR. CUT OUT DAMAGED AREA BETWEEN STR 11L AND 10 L STA 312 PER S/B 53-0198, VISUAL, HFEC AND X-RAY INSPECTED. INSTALLED EXTERNAL DOUBLER REPAIR PER DHLMIA 99-0004RR, 20.5 BY 14.5, N/R 3397/3476.