This was discovered on an aircraft during a condition inspection. It really was a poor installation. Nonetheless, the aircraft had been operating on unfiltered air for quite some time. It’s not the first time I have seen this. It is quite easy to check during a preflight by using a flashlight and peering up into the lower cowling from the exhaust exit.
In Case You Missed It
Flights of Fancy
It’s more cliché than observation to note there’s a whole lot of dreaming going on in aviation.
Letters
The X FilesChuck Bodeen's article on X-Plane was very informative, but somewhat misleading,...
Letters
Magic Carpet RideMr. Dye, I greatly enjoyed and appreciated your skillfully written Free Flight...