One of the common problems in aviation is that of routine and repetition. It’s easy to assume that because we do certain tasks every time we fly, with no change, that perhaps those tasks don’t need to be completed every time we fly. Two examples come to mind: the preflight check and the flight control check.
When you rent an airplane from a flight school, it’s tempting to avoid the preflight or walk-around, because you know the airplane flies every day (or close to it). It’s even more tempting to skip it when you watch the airplane land (or even do a few touch and goes) and then taxi to the tie-down spot. I mean really, it just landed! What could you possibly miss?
A lot, actually. The other pilot might have missed cord showing on the tire because that cord may have not been showing when the flight started, or it was on the bottom of the tire, out of sight, when he conducted his own walk-around.
It’s also possible that there might be damage to the airplane from an unseen bird strike, such as a missing antenna, which the previous pilot might not have noticed if he wasn’t using that particular radio. Fluid leaks also are possible.
Flight control checks are another area in which it’s easy to get complacent. As a student, you’re told that you are checking for flight control functionality and proper rigging (making sure the controls deflect in the proper direction). This is especially true if the airplane has been in maintenance. But there is also something else to test for, which is a general feel for the controls. If you fly the same airplane enough, you will know when it just doesn’t “feel” right, and you should learn to trust that little devil on your shoulder.
I’ve experienced two examples of this. The first was about five years ago on the CRJ. The flight controls were the first officer’s responsibility. One day, my FO immediately said something as he was checking the elevator. What happened next is a long story, but the gist of is that the airplane was broken. It stayed in Richmond for four days, and the tail was basically rebuilt. It took the mechanics 10 pages in the logbook to record all of the work.
Recently, an airplane I was flying had a funny feel to the rudder pedals when the captain checked them. The mechanics were never able to quite duplicate the sensation, but they kept digging and eventually found a failure of a part in the back of the airplane. The flight was cancelled and the airplane was sent to the hangar for repairs.
We do walk-arounds and control checks so frequently that either can become a mindless task. It’s important not to let that happen. Take each of these tasks seriously, and something just doesn’t feel right, remember: It may not be.—Chip Wright