As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CABIN DOOR STAYS HYDRAULICALLY PRESSURIZED INTERMITTENTLY AND WILL NOT OPEN. FLIGHT ATTENDANT CABIN DOOR BUTTON NEEDED TO BE TOGGLED TO RELEASE PRESSURE. REMOVED AND REPLACED CABIN PASSENGER DOOR CONTROL SWITCH AT F/A STATION. OPS CHECKS GOOD IAW MM 52-10-00.