AC Information Bulletin No 6 CASA Guidance Material for Engine Ground Run Training. The purpose of this document is to provide guidance to persons preparing and conducting engine ground run training and assessment of the competence of trainees.
This advisory circular (AC) provides Federal Aviation Administration (FAA) information on certification (design and installation) and continued airworthiness of digital flight data recorder systems (DFDRS). DFDRS provide information for an investigative authority—the National Transportation Safety Board (NTSB) in the United States—to conduct more thorough investigations of accidents and incidents. The data recorded is also available to industry to enable the prediction of trends that may be useful in determining modifications