UAV systems, especially those deployed as part of a larger fleet are subject to the wear and tear of constant use, and thus require regular maintenance checks to ensure everything is in working order.
This checklist is designed to suit the needs of routine maintenance checkups and can be applied as frequently as necessary, but it is most efficient to perform maintenance on a per-flight basis, rather than a set timeframe. That way, scheduling more accurately reflects the likelihood of the drone requiring service.
Whatever the case, you will likely already have your own processes in place to decide how and when to perform maintenance. Run this checklist to ensure all systems are in working order and that any repairs or replacements can be carried out before the next flight.