Thank you for choosing Aerospace-Aviation360 for Part Number RFS5060 by Cessna Citation for model Cessna Citation 500 , 550 which is described as Back Plate Sub-Assembly . This is an ASAP Semiconductor owned and operated website. We are a leading supplier of aircraft Corporate Brake parts like RFS5060. You have 24/7 x 365 access to our diverse product database with the fastest lead times in the industry.