As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN DOOR DITCHING DAM DOOR WILL NOT STAY IN UP POSITION. PUT MCD DITCHING DAM DOOR BACK INTO PLACE. DAM STAYS SECURED INTO ITS RETRACTED POSITION. PERFORMED OPERATIONAL CHECK IAW AMM TASK 25-62-01-710-801. OPS TEST GOOD, NO FURTHER DEFECTS NOTED. NO PARTS REPLACED.