As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON THE EVENING OF 9/21/2016, A CRACK WAS DISCOVERED VERTICALLY ADJACENT OF THE LT A/F DOOR PILLAR LATCH DURING A PREFLIGHT BY THE PILOT. A REPAIR SCHEME HAS BEEN REQUESTED FROM MFG FOR A/F PILLAR AND A/F SLIDING DOOR POST OUTER SHEET METAL COVER IS ON ORDER.