What was found
(CAN) DURING T/O PASS DOOR INDICATION CAME ON. UNABLE TO PRESSURIZE. AIRCRAFT RETURNED TO BASE. FOUND DOOR UPPER LATCH CAM OVERGREASED, UNABLE TO MAKE CAM FULL ROTATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(CAN) DURING T/O PASS DOOR INDICATION CAME ON. UNABLE TO PRESSURIZE. AIRCRAFT RETURNED TO BASE. FOUND DOOR UPPER LATCH CAM OVERGREASED, UNABLE TO MAKE CAM FULL ROTATION.