As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
''PAX DOOR LATCH'' CAUTION MESSAGE ON IN FLIGHT APPROXIMATELY 17,000 FEET. MESSAGE DISAPPEARED AT 800 AGL. RETURNED TO MSP. ADJUSTED THE PASSENGER DOOR UPPER CAMS IAW AMM 52-11-02. ADJUSTED THE MICROSWITCHES IAW AMM 52-70-04. PRESSURIZED THE AIRCRAFT ON THE GROUND. NO FAULTS NOTED. PASSENGER DOOR CHECKS GOOD.