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 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 conducted.  With the…

Demagnetization Test

Demagnetization Test Conducted Using the Mag-Probe

Demagnetization Test Conducted After Making Magnetized Metal Part Crack Test An Academic/Professional wrote in a Cole-Parmer Review. “We use it to ensure magnetism is present and then to make sure the magnetism is gone after our checking for cracks.”   The magnetization and demagnetization test process can be lengthy as you will see by Reading the…