Unscheduled maintenance can cost units precious mission capable time. Especially if its related to an activity of scheduled maintenance such as a PPM or time interval inspection. You can prevent such occurences by implementing safe and efficient control measures. A simple method of protecting the engine deck during maintenance is to temporarily install a plastic surface to prevent damage. A 11"X14"X1/4 inch plastic cutting board, purchased at the PX, with a "REMOVE BEFORE FLIGHT" tag installed works perfectly.
