Specifications include, but are not limited to: The vendor shall provide quality aviation petroleum lubricants, quality aviation repair parts, and qualified aviation mechanics to perform routine aircraft maintenance for the ISP fixed wing aircraft to ensure aircraft are in a safe and airworthy condition. Maintenance shall include, but not be limited to, the following: Routine Maintenance, transponder and pitot-static certification. Non-Routine repairs, repair to any system on the aircraft as a result of normal wear and tear on the aircraft or as a result of an unexpected failure of any system. Examples of systems which can be repaired include, but are not limited to, landing gear, flaps, fuel, electrical, lighting, pitot-static, vacuum, avionics, auto pilot, aerodynamic, airframe and flight surface control repairs.