I had 4 in total, 3 in GA aircraft.
The first was due to the mixture bowden cable defective ( internal side ) 27 hrs after a major inspection. Engine fail in cruise at 2000 AGL.
The second one was due to the fuel line separation ( aluminum AN fitting on firewall ) during take off.
The third one...
Depend how long is the runway, runway surface and obstacles after TO.
Read the POH.
even if the cherokee 140 is an old airplane the POH should describe the correct procedure.
Try are working on it.
It is a transition period until 12-2020 and the rules are the EU one.
Then they will introduce new UK laws to replace the EU.
Im not English, I was just working there.