Load a savegame or start a new game. Access the computer ingame and click on the
command tray icon symbol at the top right corner (the 'C:/_' symbol) and type
in:

devMode.on

to activate the developer mode. Now use the following commands:

moneyplease = Gives you 250 extra cash
resetloan = resets bank loan to 0

If developers mode is active:
HOLD 'Left Shift' and 'F1' pressed WHILE clicking on 'Show Repair Order' allows
you to mark the order as repaired and instantly completes the mission.