As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
INTERMITTENT FLICKERING OF DOOR LIGHT ON CAUTION/ADVISORY PANEL MADE ME INITIATE A VISUAL INSPECTION OF CABIN DOOR FRAMES DUE TO PAST EXPERIENCE WITH CRACKS IN THESE AREAS CAUSING THIS LIGHT TO FLICKER. FOUND RIGHT CABIN DOOR FRAME, EXTRUSION, AND SKIN CRACKED APPROX. 6" ABOVE THE DOOR STRIKER.