The day you'll make a bollox out of it on your command checks will be the cavok day..... a spanner in the works will appear out of no where so never let your gaurd down when you see wx is good.
Justify your fuel loads....
Was in EPKK recently...ILS off the air, only a timed NDB app avail yet they were vectoring traffic onto finals, descent at will. We were visual but I just thought to myself hmmm this would be interesting on CChecks.
Forget about the 6 A's (Assign, assess etc etc) The 6 P's will work being Prior Preparation Prevents Piss Poor Performance.
On my CCs I had 3 G/A's, crap weather, 2 diversions, one due wx and another due tech. Checker also mislaid Jeppys on a diversion.
When I finished I was off for the week, I had a very boozy lunch and basically slept 12 hours a night there after I was wrecked.
Do the work, cover all probable events, tease out scenario's with capts you get on with and know your compnay SOP's down to the letter of the law. Know your aircraft and know your mel so when you get a curve ball you'll know in your head, yeap I can go with that or not. Also if you really get a curve ball at an outstation dont be afraid to check in with your ops re your options....use all available resources and keep that person in the right hand seat busy. Also know how to do a manual loadsheet. I had to do one....I'll never fogive the person who did that to me but I delayed the flight until I was 100% the loadsheet was waterproof.
Rgds and best of luck
Bear