Does the PBS-4100 require a lot of maintenance?
No, the PBS-4100 has been built to survive the flightline and the rigors of aircraft maintenance work. The PBS-4100 is designed to require a minimum of preventive maintenance and service. Most hardware problems can be handled by a simple modular circuit board replacement. We maintain a full complement of spare circuit board assemblies for customer support. We do recommend that an annual calibration be performed at the factory, where your entire system is checked and receives a complete factory alignment and calibration inspection.
