The Sandia SAFE 528 Avionics Cooling Fan is designed to provide effective forced-air cooling for aircraft avionics installed behind the instrument panel. Operating on 22–31 VDC electrical systems, it helps manage heat buildup from modern avionics, improving reliability and extending equipment service life.
Featuring five dedicated cooling ports, the SAFE 528 allows targeted airflow to multiple avionics units simultaneously. This makes it well suited for aircraft equipped with tightly packed radio stacks, GPS navigators, audio panels, and other heat-sensitive electronic components.
Manufactured by Sandia Aerospace, the SAFE 528 is engineered specifically for aviation environments and is commonly used in certified aircraft installations. When installed in accordance with approved aircraft data and manufacturer instructions, it provides dependable cooling performance as part of a compliant avionics installation.
Key Features
- Avionics cooling fan for aircraft panel installations
- Operates on 22–31 VDC electrical systems
- Five cooling ports for multi-unit airflow distribution
- Helps reduce heat-related avionics stress and failures
- Ideal for tightly packed avionics stacks
- Manufactured by Sandia Aerospace for aviation use




















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