Avionics Technician how-to
How to Crimp an Aircraft Connector Pin
Proper crimps are essential for reliable aircraft wiring.
Quick answer
Proper crimps are essential for reliable aircraft wiring. In short: identify; strip; insert, then complete the remaining steps below.
Step by step
Identify the correct pin and crimp tool from the manual.
Strip insulation to the specified length without nicking wire.
Insert the wire fully into the pin.
Crimp with the calibrated tool.
Inspect the crimp and perform a pull test if required.
Insert the pin into the connector and verify it locks.
Safety reminders for avionics technicians
- Follow ESD procedures when handling electronics
- De-energize circuits and verify before working
- Use proper ladders and stands around aircraft
- Follow hangar safety rules around moving aircraft and engines
Key terms
Avionics · ADS-B · Transponder · Autopilot · Pitot-static system · Wiring harness: see the full avionics technician glossary.