Originally Posted by
Checkboard
Looks like 9 circuits - at about 6 or 7 mins a circuit that's an hour's flying before the failure.
FlightAware tells me there were two flights 10.41 - 11.18 when multiple circuits were done then the flight in question 1125-1129 which failed to complete one circuit.
https://flightaware.com/live/flight/...055Z/YSBK/YSBK
Listening to LiveATC.net it does sound like the same pilot on both flights. Maybe the instructor stepped off and sent him solo.