Aircraft Plugs 904-342 – 3-Pin Cessna Aircraft External Power Plug

Aircraft Plugs 904-342 – 3-Pin Cessna Aircraft External Power Plug

The Aircraft Plugs 904-342 is a high-quality 3-pin external power plug designed specifically for Cessna aircraft equipped with standard 3-pin external power receptacles. Built for reliability in demanding ground support environments, this plug provides a secure and consistent connection between the aircraft and a ground power unit (GPU) during maintenance, servicing, and pre-flight operations.

Manufactured to meet aviation industry standards, the 904-342 ensures dependable power transfer while protecting both the aircraft electrical system and ground power equipment. Its robust construction makes it ideal for use by FBOs, MROs, flight schools, and maintenance technicians who require a durable and long-lasting external power solution.

Key Features & Benefits

• Designed for Cessna Aircraft – Compatible with aircraft using standard 3-pin Cessna external power receptacles

• Reliable Power Connection – Ensures stable and secure electrical contact during ground power operations

• Durable Construction – Built to withstand repeated use in hangar and ramp environments

• Maintenance & Service Ready – Ideal for troubleshooting, avionics checks, and extended ground operations

• Industry-Trusted Design – Commonly used in professional aviation maintenance settings

Typical Applications

• Supplying external power during aircraft maintenance and inspections

• Avionics testing and troubleshooting without draining onboard batteries

• Ground operations at FBOs, flight schools, and maintenance facilities

Specifications

• Part Number: 904-342

• Connector Type: 3-Pin External Power Plug

• Aircraft Compatibility: Cessna aircraft with 3-pin external power receptacles

• Application: Ground power connection