FAN (P/N 031749) - New Surplus

Part 031749 is an aircraft ventilation fan designed for avionics and equipment cooling. This fan circulates air through avionics bays and equipment compartments to manage heat buildup during flight operations. Qualified to RTCA DO-160 environmental standards for airborne applications, it handles temperature cycling and vibration typical of aircraft environments.

Installation requires proper orientation for airflow direction, electrical wiring per aircraft maintenance manual specifications, and verification of compatibility in the aircraft's Illustrated Parts Catalog. Used in corporate and general aviation cooling systems.

What is the FAN (P/N 031749)?

Part 031749 is an aircraft ventilation fan designed for avionics and equipment cooling. This fan circulates air through avionics bays and equipment compartments to manage heat buildup during flight operations.

Is the 031749 a PMA or OEM part?

The FAN may be available as an OEM (Original Equipment Manufacturer) or PMA (Parts Manufacturer Approval) part depending on condition and source. Both carry FAA certification for airworthiness. Currently available in: New Surplus. Contact us for sourcing details.

Does the 031749 include installation hardware?

Installation hardware requirements vary by application. Check your aircraft's Structural Repair Manual (SRM) or Illustrated Parts Catalog (IPC) for the complete installation kit requirements for the FAN. We stock related hardware and can help identify companion parts.

Can the 031749 be shipped internationally?

Yes, we ship airframe components worldwide. International orders typically arrive within 3-14 business days depending on destination. Export documentation and customs forms are included. Contact us for international shipping quotes on the 031749.