WINDOWSCREEN HEAT CONTROL UNIT (P/N 3285-10) - As Removed

The 3285-10 is a windscreen heat control unit that regulates electrical power to cockpit window heating elements. Using thermistor feedback, it modulates output to maintain optimal windshield temperature for anti-ice and defog functionality. The controller preserves forward visibility during flight in icing conditions or fog by automatically adjusting heating element power based on real-time window temperature.

Installation and wiring follow aircraft maintenance manual specifications and the Illustrated Parts Catalog. Perform functional checks after installation to verify proper temperature regulation and heating element response.

What is the WINDOWSCREEN HEAT CONTROL UNIT (P/N 3285-10)?

The 3285-10 is a windscreen heat control unit that regulates electrical power to cockpit window heating elements. Using thermistor feedback, it modulates output to maintain optimal windshield temperature for anti-ice and defog functionality.

Is the 3285-10 a PMA or OEM part?

The WINDOWSCREEN HEAT CONTROL UNIT 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: As Removed. Contact us for sourcing details.

Does the 3285-10 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 WINDOWSCREEN HEAT CONTROL UNIT. We stock related hardware and can help identify companion parts.

Can the 3285-10 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 3285-10.