CONVERTER (P/N ak-551) - As Removed

The ak-551 is an Ameri-King DC-to-DC converter that regulates aircraft electrical bus power for avionics equipment. This compact converter accepts input from the aircraft's main power distribution and outputs stabilized DC voltage to avionics loads, protecting sensitive equipment from power fluctuations. Installation requires verification of electrical compatibility with your specific avionics suite and follows the aircraft maintenance manual procedures.

Designed to RTCA DO-160 environmental standards and MIL-STD-704 aircraft power specifications for reliable operation across temperature ranges and vibration conditions encountered in flight.

What is the CONVERTER (P/N ak-551)?

The ak-551 is an Ameri-King DC-to-DC converter that regulates aircraft electrical bus power for avionics equipment. This compact converter accepts input from the aircraft's main power distribution and outputs stabilized DC voltage to avionics loads, protecting sensitive equipment from power fluctuations.

Is the ak-551 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The CONVERTER is available in: As Removed. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.

Does the ak-551 come with an 8130-3 airworthiness tag?

Availability of an FAA 8130-3 tag depends on the part condition. Overhauled and repaired units typically include 8130-3 documentation. As-removed units may include a removal tag with trace history. Contact us for specific documentation on the condition you need.

Do you offer bench testing for the ak-551?

We can arrange bench testing through our network of FAA-certified repair stations. Call (904) 998-9101 for testing availability and turnaround times, or submit an RFQ with your specific requirements.