CONTROLLER - BLOWER (P/N 390-385005-0003) - As Removed

The 390-385005-0003 is a blower controller for aircraft avionics cooling systems. This electronic regulator modulates blower motor speed to maintain optimal equipment operating temperatures and prevent thermal damage. Installed in Beechcraft Premier series aircraft, the controller manages airflow through avionics bays during ground and flight operations.

Installation and functional testing must follow the aircraft maintenance manual and verified against the Illustrated Parts Catalog. Proper operation ensures reliable cooling performance for sensitive avionics equipment.

What is the CONTROLLER - BLOWER (P/N 390-385005-0003)?

The 390-385005-0003 is a blower controller for aircraft avionics cooling systems. This electronic regulator modulates blower motor speed to maintain optimal equipment operating temperatures and prevent thermal damage.

Is the 390-385005-0003 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The CONTROLLER - BLOWER 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 390-385005-0003 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 390-385005-0003?

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.