Hie,
Yesterday, I was proceeding some traffic circuit, During the last one, when I reduced the power, My instructor heard a little "Pop", but nothing happened,
after a touch and go,during the initial climb at 250ft AGL My plane began to vibrate dangerously and run out to power. We heard a metallic click, maybe inside the engine, maybe it could be the cold flaps with vibrate against the exhaust .
the performed a emergency landing and shut dois the engine,
few minutes aft, we performed a fix point and nothing seemed unusual.
the plane is grounded
this is the link for flight data https://www.savvyanalysis.com/my-flights/1002629/655a6886-3e90-4a59-96eb-58b6f401e234
Does someone have an idea ?
Thanks