AD NUMBER: 2007-25-07 MANUFACTURER: Bell SUBJECT: Airworthiness Directive 2007-25-07 SUMMARY: This amendment adopts a new airworthiness directive (AD) for Bell Helicopter Textron Canada Limited (BHTC) Model 206A and 206B helicopters, serial numbers (S/N) 0004 through 3906, with two-piece vertical stabilizer (fin) supports (fin supports) installed, that requires inserting a revision into the applicable maintenance manual, verifying the torque on the fin support attachment hardware, inspecting the fin support bracket and fins for paint or gaps, and inspecting the fin support bracket for cracking, and if a crack is found, replacing the two-piece vertical fin support with a one-piece casting support.

AD NUMBER: 2007-25-10 MANUFACTURER: Dassault-Aviation SUBJECT: Airworthiness Directive 2007-25-10 SUMMARY: We are adopting a new airworthiness directive (AD) for the products listed above.

AD NUMBER: 2007-25-08 MANUFACTURER: Eurocopter France SUBJECT: Airworthiness Directive 2007-25-08 SUMMARY: This amendment supersedes an existing airworthiness directive (AD) for the specified Eurocopter France (ECF) model helicopters.

AD NUMBER: 2007-25-11 MANUFACTURER: Fokker SUBJECT: Airworthiness Directive 2007-25-11 SUMMARY: We are adopting a new airworthiness directive (AD) for the products listed above.

Looking For OEM To Produce, Certify Plane

They have the design... they apparently have the market interest... now, Aerion Corp. needs someone to build its Supersonic Business Jet.