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…

Mag-Probe Testing Aircraft Solenoid Valves Is Critical

Testing Aircraft Solenoid Valves Is Critical Aircraft Basic Fuel System Requirements & Testing Aircraft Fuel & Bleed Solenoid Valves Testing aircraft solenoid valves is critical on all powered aircraft require fuel on board to operate the engine(s). A fuel system consisting of storage tanks, pumps, filters, valves, fuel lines, metering devices, and monitoring devices is designed…