# Can you help me to identify a Boeing 727 maintenance task involving a safety risk for a research project?

I need help identifying a Boeing 727 maintenance task that would be suitable for a research project on improving maintenance instructions.

Ideally, the task should meet the following criteria: - the task should take about 1 hour to complete in a base maintenance environment; - the task should have a safety risk that is prone to human error (for example, potential to do an incorrect installation of a component).

This is for a research proposal to improve the quality of maintenance instructions. I have a commercial aviation training school that is interested in participating. They have a 727 which is a type I've never worked on and I don't have access to any of the 727 manuals either.

I'm trying to table several options that I can put to the school. What I have so far is removal/installation of an AC generator or perhaps the generator constant speed drive. Further suggestions would be very much appreciated!

• I read Skydrol as Skydrool and thought you meant rain. I'm guessing that's some kind of lubricant or hydraulic fluid, instead. – FreeMan Dec 15 '15 at 17:38