Thank you for choosing Aerospace-Aviation360 for Part Number RFS4035 by Fairchild for model Fairchild SA227 which is described as Pressure Plate . This is an ASAP Semiconductor owned and operated website. We are a leading supplier of aircraft Commuter Brake parts like RFS4035. You have 24/7 x 365 access to our diverse product database with the fastest lead times in the industry.