Relay Test for Cockpit Lighting on Airbus 321

Relay Test for Cockpit Lighting on Airbus 321 The video below shows a relay test for the cockpit lighting on an Airbus 321 [youtube height=”HEIGHT” width=”WIDTH”]https://www.youtube.com/watch?v=aJ9H2pbWjpM&feature=youtu.be[/youtube] Relays on aircraft are typically bolted down to panels.  This makes it difficult to conduct a test.  In many cases the relay is removed from the panel and a bench test is…