Teledyne's Portable Maintenance Access Terminal 2000 (PMAT 2000™) is a rugged flightline maintenance support tool that performs the following functions:  Loads software parts into avionics systems, EFBs, navigation databases, and safety systems, Provides configuration control for all software parts in an airline's fleet, Provides access to onboard maintenance systems, and Collects and returns data from the aircraft to the operator.