-Using "Emergency" torch's to do their walk arounds. As far as I'm aware walk arounds do not constitute an emergency.
-Entering in the tech log, that a coat hangar is missing from the flight deck!
-Not cleaning up after themselves.
-Being incapable of adding up flight times correctly (there is only 60mins in an hour).

- Entering into the tech log on arrival, "unable to do correct preflight as wheel well too dirty" and yet signing the preflight anyway.