As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN CABIN DOOR WOULD NOT OPEN FROM THE INSIDE. DOOR HANDLE WOULD MOVE ONLY 5 INCHES. ADJUSTED LOWER AFT ECCENTRIC BUSHING, IAW EMB 300 AMM 52-10-00-820-806-A. PERFORMED LUBRICATION OF LATCH PINS, IAW EMB 300 AMM. OPERATIONS CHECK GOOD.