I created my own FLIC check at the threshold ready to roll.
When flight instructing / examining in GA, flying lots of different aircraft and several different clubs, each with their own checklists...
Before rolling, I used to ensure the student/candidate had tested the five things that could kill or seriously embarrass me. The other 87 items in the checklist I didn't worry about so much.
Controls F&F
Trim set
Flap set
Harnesses checked (both seat belt & radios)
Doors closed.
Can't claim credit though - I borrowed the list from someone else.