The Sandia SAFE 128 Avionics Cooling Fan is an axial-flow cooling solution designed to provide consistent airflow for aircraft avionics installed behind the instrument panel. Operating on 22–31 VDC electrical systems, it helps manage heat generated by modern avionics, supporting reliable operation and long-term equipment performance.
A key feature of the SAFE 128 is its built-in fault detection capability, which allows installers and operators to identify fan failures or degraded performance. This added monitoring capability enhances system reliability by ensuring that loss of cooling does not go unnoticed in critical avionics installations.
Manufactured by Sandia Aerospace for aviation applications, the SAFE 128 is commonly used in certified aircraft installations where dependable cooling and system awareness are required. When installed in accordance with approved aircraft data and manufacturer instructions, it provides effective and monitored airflow for heat-sensitive avionics components.
Key Features
- Axial avionics cooling fan for aircraft panel installations
- Operates on 22–31 VDC electrical systems
- Built-in fault detection for cooling system monitoring
- Provides consistent airflow for heat-sensitive avionics
- Supports improved avionics reliability and service life
- Manufactured by Sandia Aerospace for aviation use




















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