The order will also require changes in maintenance procedures to increase the possibility of finding failures before they cause a problem.

Today's order directed the airlines to make specific changes in the maintenance procedures effective March 15.

The system being constructed will require its own operating instructions, maintenance procedures and perhaps safety regulations.

All three men performing the maintenance procedure died from injuries.

They will also indicate what maintenance procedures should be followed to keep everything running smoothly.

Deciding on new maintenance procedures and how to put them into practice is the current issue.

This test may also be carried out after every maintenance procedure or repair.

Chief, I want you to check their compliance with proper maintenance procedures.

In response, the airline announced the overhaul of its maintenance procedures.

Fortunately, Courteney has plenty of money now to pay for such maintenance procedures.