As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING THE THIRD 200-HOUR INTERVAL DETAILED INSPECTION, A CRACK WAS DISCOVERED IN THE DOOR FRAME RUNNING HORIZONTALLY BETWEEN THE RIVET HOLES OF THE UPPER LINE OF RIVETS THAT HOLD THE AIRSTAIR DOOR HINGE HALF TO THE FUSELAGE. THE DOORFRAME PN 1144200341 WAS CRACKED BETWEEN FS 164.0 AND FS 173.5 AT WL 86.7. THIS CONDITION HAS BEEN DISCOVERED AND REPAIRED O 3 OTHER AIRCRAFT OF THE SAME TYPE IN THE OPERATORS FLEET. (K)