What was found
DURING C-CHECK, FOUND A HOLE DRILLED IN FRAME RADIUS AT CUSP ATTACH FITTING FS 540 RT. FABRICATED AND INSTALLED REPAIR IAW DER APPROVED COTNEY ENGINEERING SKETCH SKA 94190-4.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C-CHECK, FOUND A HOLE DRILLED IN FRAME RADIUS AT CUSP ATTACH FITTING FS 540 RT. FABRICATED AND INSTALLED REPAIR IAW DER APPROVED COTNEY ENGINEERING SKETCH SKA 94190-4.