As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEVERAL CRACKS WERE FOUND ON THE INSIDE OF THE AIR INLET COWL (HOT LIP) THESE CRACKS RUN HORIZONTALLY AND VERTICALLY ALONG THE WELD THE POSSIBLE CAUSE MIGHT BE THE HARMONICS OF THE VIBRATIONS FROM THE ENGINE AND PROPELLER. POSSIBLY GOING TO A THICKER GAUGE OF METAL MIGHT STRENGTHEN THE AREA SINCE HIGH TEMPERATURES AND VIBRATIONS ARE FOUND IN THE AREA.