Arthur H Attleboro , MA April 27, 2020 Appliance: Samsung Gas Range NX58H9950WS/AA-00 Samsung Range Nx58h9950ws/Aa-00: Gasket breaking down & bottom of oven was stained from silicone drip protector. How to replace Range Oven Bottom Floor Coating. Parts were delivered in 16 hrs. & took 15 mins for both repairs. Easy fix. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes