FTPS Unit means Units which are purchased through the Fund/SERV(R) trading system or on a manual basis through FTP Services LLC or for which FTP Services LLC is acting as FTPS Unit Servicing Agent.
Service unit means a standardized measure of consumption, use, generation, or discharge attributable to an individual unit of development calculated in accordance with generally accepted engineering or planning standards for a particular category of capital improvements.
Airframe means the fuselage, booms, nacelles, cowlings, fairings, airfoil surfaces including rotors (but excluding propellers and rotating airfoils of a powerplant) and landing gear of an aircraft and their accessories and controls;
Landing Gear means the installed main and nose landing gear, components and their associated actuators, side braces and parts.
Engine under the Lease. The term "Engines" means, as of any date of determination, both Engines then leased to the Lessee pursuant to the Lease.