As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) DURING MORNING PRE-FLIGHT INSPECTION, BLACK SMOKING POWDER FOUND AFT OF THE DRAG BRACE STRAP. SMALL CRACK IN PAINT FOUND. PAINT STRIPPED, SCRAPPED AWAY AND THE STRAP HAD A CRACK APPROXIMATELY 1/2 INCHLONG FROM A SCREW HOLE TO THE TRAILING EDGE OF STRAP. BLADE RETURNED TO OVERHAUL FACILITY FOR REPAI R.