As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PASSENGER DOOR LATCH CAUTION INTERMITTENT SEVERAL TIMES IN FLIGHT. INSPECTED PAX DOOR LATCH PROX SWITCH PX107, FOUND UNCURED SEALANT OBSTRUCTING TARGET PLATE. REMOVED SEALANT AS REQUIRED, PERFORMED OPERATIONS CHECK OF DOOR WARNING SYS. OPERATIONS CHECKED GOOD IAW AMM 52-70-04.