Burger T youll find the application of MEL will be used in its most lazyest bloodey interpretation by engineers around the world. Ha Noi or Subang or even LHR it makes no diference.
ASKFAP yeh our mob has its own Master MEL schedule that differs from Boeings one based on our route structure. A genny can be out for 10 days (not 30 as I mistakenly mentioned). APUs are finicky things on 737s and no one can predict when an APU will crap itself on any particular aircraft.