As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DOOR PRECATCH NOT WORKING PROPERLY. DOOR DOES NOT SET PROPERLY. VERIFIED THE PRECATCH IS INTERMITTENT, AND OCCASIONALLY BOUNCE OUT OF PRECATCH. GAINED ACCESS TO PRECATCH MECHANISM. PERFORMED RIGGING OF PRECATCH, IAW MM CHAP 52-10-00. OPS CHECK GOOD. CLOSED ACCESS, AND RETURNED AC TO ORIGINAL CONFIGURATION.