The concern related to the reporter's observation of a passenger activating their mobile phone and other passengers standing during the taxi and suggested that the safety brief should be used to emphasise the safety issues involved.

The concern related to fatigue caused by the lack of availability within the organisation to take annual leave when required due to current staffing levels.

The concern related to the design of a light sport aircraft engine with the reporter advising that the engine rarely makes it to 1,000 hours without major mechanical problems developing.

The concern related to the degrading of safety standards within the operation over the last four years and the oversight of the regulator in-to the investigation of incidents within the operator's network.

The concern related to the safety culture which was cultivated within the operator's workforce to falsify records to ensure that the operator appeared to comply with CASA regulations.

The concern was regarding the LAME re-currency training and the procedure for distributing parts throughout the operator's maintenance areas.

The concern related to the provision of only one EFB to the crew on the flight deck. The reporter was concerned that if the EFB became unserviceable the crew may operate with incorrect flight data.

The concern related to the over transmission of radio broadcasts by the AFRU and PAL system. This would mean that radio broadcasts are over transmitted resulting in pilots not being aware of other aircraft operating in the circuit area.

The concern was regarding the use of the abbreviation EST for Estimate in NOTAMs.

The concern was regarding the safety of overhead lockers in the Boeing 767 fleet.