Honeywell set a target date of June for the completion of field testing of its Zing Remote Diagnostics Service for TFE731 aircraft engines. Honeywell’s Zing system for TFE731 engines accumulated more than 1,500 flight hours on Hawker aircraft and performed more than 275 downloads of engine data at U.S. and international airports. The system will be available for the Hawker equipped TFE platforms through dealers and service centers in July, Honeywell said. The system downloads engine data, and transmits it wirelessly to a website and email then alerts maintainers of TFE731 engines with via remote access. The avionics unit that downloads the engine data over a GSM cell phone network is PMA certified and is available for the Hawker 800, 800XP and 850XP aircraft. For related news