The flight planning requirements at page 88 of the Visual Flight Guide included a transcription error that inadvertently limited the application of the requirements of Civil Aviation Regulation 239.
The current advice in Civil Aviation Advisory Publication 5.81-1(0) Flight Crew Licensing Flight Reviews in relation to the assessment of navigation skills, represents a missed opportunity to identify a pilot's capacity to make safe and appropriate decisions during cross country flying.
There was no Australian requirement for endorsement and recurrent training conducted on Robinson Helicopter Company R22/R44 helicopters to specifically address the preconditions for, recognition of, or recovery from, low main rotor RPM.
There was a lack of assurance that informal operator supervisory and experience-based policy, procedures and practices minimised the risk of pilots operating outside the individual pilot’s level of competence.
Likely due to a training deficiency, Alliance Airlines flight crews' conduct of the Before start procedures and Pre-take-off brief review were not being performed effectively to ensure the speed selector knob was correctly set and checked, which increased the risk of a low-speed event after take-off.
Although Airservices Australia used applied operational risk assessments to high-level threats, it did not formally assess and manage the risk of specific threat scenarios. As a likely result, Airservices did not formally identify and risk manage the threat of separate aircraft concurrently carrying out the MARUB SIX standard instrument departure and a missed approach from runway 34R at Sydney Airport, even though it had been a known issue among controllers generally.