What was found
MAIN PAX FWD CABIN DOOR DISPLAYED OPEN IN FLIGHT, PRESSURIZATION NORMAL. MAINTENANCE ADJUSTED THE L1 DOOR PROX SWITCH, OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MAIN PAX FWD CABIN DOOR DISPLAYED OPEN IN FLIGHT, PRESSURIZATION NORMAL. MAINTENANCE ADJUSTED THE L1 DOOR PROX SWITCH, OPS CHECK GOOD.