Is It Possible to Wash a PW Engine Too Much?
I was recently asked by a customer, “Is it possible to wash my Pratt & Whitney engine too much?” The operator considered his inquiry to be silly when, in fact, it’s a very valid question. In fact, it’s important to periodically clean your engine as a part of preventive maintenance. And, if you operate your aircraft in adverse environments, such as air pollution and salt-water exposure, it’s very important to increase your wash schedule. Here's why.