What was found
(CAN) UNABLE TO PRESSURIZE A/C AFTER TAKEOFF WITH OUTFLOW VALVE CLOSED. ON RETURN TO DEPARTURE DOCK, FOUND CENTER ACCESSORY DOOR OPEN. DOOR SWITCH WAS INTERMITTENT AND GAVE NO WARNING INDICATION. SWITCH REPLACED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) UNABLE TO PRESSURIZE A/C AFTER TAKEOFF WITH OUTFLOW VALVE CLOSED. ON RETURN TO DEPARTURE DOCK, FOUND CENTER ACCESSORY DOOR OPEN. DOOR SWITCH WAS INTERMITTENT AND GAVE NO WARNING INDICATION. SWITCH REPLACED.