the FMU fails the test per the RR ASB-BR700.73- A900451 and Woodward SB 83575- 73.005. 73 MAN N/A 02 May 2008 I CB Airframe 980670 CB 67 Inspection-Fuel Boost Pump Manifolds Aircraft serial numbers 5099 through 5141. 5144 and 5145.Compliance with this customer bulletin is to be accomplished at the Wing T