Model Number: Rockwell Collins 972S-2

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Autopilot Bench Test Set

To view click here: Standard Warranty Policy   972S-2 Operation Manual

Aero Express will buy, sell and trade the 972S-2 depending on your needs.  The 972S-2 test set, used with vom and an oscilloscope, provides bench test checkout and troubleshooting of the Collins Low Profile Flight Control System (AP-106/AP-107).  The 972S-2, when used with the 999U-1 Test Set Adapter, can also be used to test and troubleshoot the computer/control units used in helicopter autopilot systems.


  • The 972S-2 Autopilot Bench Test Set is rack mounted with a drawer for cable and instruction book storage
  • Provides access to the primary interface signals between components of the flight control system
  • The flight control system can be tested wither as a system or as individual components

90-Day Warranty


Express Calibration is an Authorized ISO-17025 Calibration and Repair shop for theCollins 972S-2.  Visit for full capabilities.

All units will be sold with a current calibration certificate. If factory new, a manufacturer’s Certificate of Conformance (C of C) will be provided.

Since its inception, Express Calibration Services has supported Aero Express’ endeavors in providing test equipment support services.

They perform calibrations for General Aviation, Corporate Aviation, OEMs, FAA Repair Stations, Military, as well as Regional and Air Transport Airlines. Express Calibration Services offers their services when you have a requirement for calibration or repair of your test equipment