1st put petrol
2nd switch electrics on
3rd turn key
4 see what happens
if still no spark change personality or battery

good luck

Hey there hope all is going with the build

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In total desperation we took the plane to glen at rhino park. He took a few days and went through it bit by bit. We collected it fri, test flew her on sat and yes she died again! We phoned glen who went out of his way to come through on sunday to have a look again. After the engine began to cough we...

Tried everything you guys said! Still no change Sent the trike to a well known agent, who couldnt find a thing, he sent it on to his technical guy, and yes he couldnt find a thing. we will be test flying again this afternoon! I think there must be nothing worse than a problem that shows up when it w...

Hi all
seen it done on a gyro at petit.
These guys were doing power line inspection at night.
I know they got permission from caa.

Thanks Guys

PMarshall, The engine is dual ignition, both work on a mag check, if 1 fails shouldnt the engine keep going? or should i look for a main short else where? I think we might be onto something here, as we havent checked electrics

Thank you, we did try that one too
Looks like this is going to be quite a thing!

a friends 503 dual keeps coughing on full power. On idle and 90% power its runs perfectly. But on take off at full power it will run for about 20 seconds and then die! Not right off but as if somebody sut off half the fuel. Once back on the ground the motor will reve again. (the motor will never die...