What was found
MAIN CABIN DOOR NOT OPENING UPON PARKING. THIS AIRCRAFT IS BEING FERRIED. INSPECTED PAX DOOR SPIGOT FITTINGS & FOUND FWD FITTING ROLLER TO HAVE ROUGH AREAS WHEN BEING SPUN; REMOVED & REPLACED FWD SPIGOT FITTING ROLLER IAW 900 AMM 53-21-23-000/400-803-A03; ORIGINAL ISSUE STILL REMAINS; UPON DOING CLEARANCE/OPS CHECKS OF FWD SPIGOT ROLLER FOUND THAT THE ROLLER WILL NOT SPIN FREELY WHEN DOOR IS LATCHED; FWD SPIGOT FITTING NEEDS TO BE ADJUSTED DOWN FURTHER BUT IS UNABLE TO BE PHYSICALLY ADJUSTED ANY LOWER.