bolts were missing from the magneto access panels. The aircraft was fitted with a disposable CO detector, but CO detectors of its kind have been widely deemed unreliable. The operators of the aircraft have implemented changes to the aircraft's system of maintenance, which include: The aircraft being fitted with active electronic CO detectors. The check of the serviceability of the CO detectors has been incorporated into the monthly emergency equipment checklist. Directing its new maintenance provider that the removal and installation of the main firewall access panels must be classified as a critical maintenance operation task, and will require certification by a licensed aircraft maintenance engineer and a conformity inspection. Directing its new maintenance provider that following maintenance activities on the engine exhaust system or use of the main firewall access panels, the test for the presence of CO must be conducted. An inspection of the magneto access panels and CO testing has been incorporated into the 100-hourly 'B' check inspection. In popular culture The crash was featured in season 23, episode 7 of the Canadian documentary series Mayday, titled "Dream Flight Disaster". See also 2019 English Channel Piper PA-46 crash - another light aircraft crash where carbon monoxide poisoning was a significant cause References Sydney Seaplanes crash Sydney Seaplanes crash Accidents and incidents involving the de Havilland Canada DHC-2 Beaver Sydney Seaplanes crash Sydney Seaplanes crash Sydney Seaplanes crash 2017 disasters in Australia