What was found
MCI - DURING C-CHECK, FOUND .25 INCH CRACK IN SKIN FROM UNDER RIVET, STATION 250, LOWER AFT RADIUS OF R3 COCKPIT WINDOW. STOP DRILLED CRACK AND INSTALLED DOUBLER PER ARA 9132.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MCI - DURING C-CHECK, FOUND .25 INCH CRACK IN SKIN FROM UNDER RIVET, STATION 250, LOWER AFT RADIUS OF R3 COCKPIT WINDOW. STOP DRILLED CRACK AND INSTALLED DOUBLER PER ARA 9132.