![Airplane Owner Maintenance - By Dean Showalter show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/072/314/small/airplane-owner-maintenance-by-dean-showalter.jpg)
Summary: Warning and indicator lights on an airplane instrument panel… they give a lot of useful information when they’re interpreted correctly. When everything is working properly, an “Idiot Light” can tell you when a system has failed. According to Google, an “Idiot Light” is, “A warning light that goes on when a fault occurs in a device, […]