As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING FLIGHT, RECEIVED INTERMITTENT PASSENGER DOOR LATCH CAUTION AND PROX SYS 2, FAULT STATUS MESSAGES. INSPECTED AND VERIFIED GAP OF PROX SENSOR PX46 IAW AMM 52-70-04. FOUND DEBRIS ON SENSOR. CLEANED AND OPS CHECKED GOOD IAW AMM 52-70-00.