Update: Ross let us know that officials from the Australian Transport and Safety Bureau are investigating the incident.
MOBILE PHONE SELF COMBUSTION
Regional Express (Rex) flight ZL319 operating from Lismore to Sydney today had an occurrence after landing, when a passenger's mobile phone started emitting a significant amount of dense smoke, accompanied by a red glow.
In accordance with company standard safety procedures, the Flight Attendant carried out recovery actions immediately and the red glow was extinguished successfully.
All passengers and crew on board were unharmed.
The matter has been reported to the Australian Transport Safety Bureau (ATSB) as well as the Civil Aviation Safety Authority (CASA) for investigation and directions.
The mobile phone in question appears to be an Apple iPhone (see picture below) and has been handed over to ATSB for analysis.