Databus Network Tester, Databus Testers, Harness Tester, MIL-STD-1553 Tester, Bus Test Set, Avionics Aircraft tester, BCF Designs BCF Designs Ltd. S2476N MIL-STD-1553 Databus Network Tester and Aircraft Test Set With serviceability of key importance for today’s military aircraft, and the difficulty of removing the Databus harnessing systems, this Databus Network Tester enables the ground staff to ensure aircraft availability. Designed for ‘O’ level use, the Aircraft Test Set is totally self-contained and is used for the testing and repair of any Mil-Std-1553 Databus harness system. The platform-specific test set enables ground support staff to diagnose and locate harnessing faults, such as crossovers, short to shield, open and short circuits. The databus repair kit contained in the test set allows the possibility of maintenance in a timely and efficient manner. Expensive down time of the aircraft can be minimized by checking the databus wiring system, prior to returning the avionics units to ‘I’ level or beyond for fault finding and repair. As well as a diagnostic tool, the test set can be used for preventative maintenance by producing a footprint of the aircraft databus harnessing system, which can be utilized as comparative data at major services. The test set is contained in a lightweight, rugged transit case and is suitable for one man operation. A full set of technical publications offer clear, precise instructions for the operator.