What was found
AT C-CHECK, STA 520 CIR RIB I/B FLANGE CRACKED BELOW S-16 R WEB TIE CLIP. CUT OUT DAMAGED AREA , INSTALLED DOUBLER REPAIR PER SRM 51-40-3 16 BY 5.25, FILLER 16 BY 4.25, N/R 5146.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AT C-CHECK, STA 520 CIR RIB I/B FLANGE CRACKED BELOW S-16 R WEB TIE CLIP. CUT OUT DAMAGED AREA , INSTALLED DOUBLER REPAIR PER SRM 51-40-3 16 BY 5.25, FILLER 16 BY 4.25, N/R 5146.