Why are some autopilot, fuel flow and engine analyzer systems made to order and not in stock?
Most of the items within these systems such as the harnesses and cables are fabricated for the specific aircraft or aircraft type they are going to be installed into. Most of the computers for these systems are calibrated and adjusted to the specific aircraft or aircraft type as well. Therefore, it would be virtually impossible for a dealer to stock every exact system needed for every aircraft the systems are approved for.
