π GE TRANSPORTATION LOCOTROL 7000069-910 REV. ZAE/D (For Parts Only) Product Overview The GE TRANSPORTATION LOCOTROL 7000069-910 REV. ZAE/D is a specialized control system module developed for locomotive distributed power applications. As part of the renowned Locotrol system, it enables remote control of multiple locomotives in a single train, improving operational efficiency, fuel economy, and