Model Number: Rockwell Collins 980N-1

Request for Quote

  • Mfr / Model #:
  • Description:
  • Interested In:
  • Purchase

  • Name:
  • Email:
  • Phone:
  • Company Name:
  • Comments:
    If more than one model number, please attach list.
  • Upload Attachment

Altimeter Test Set

To view click here: Standard Warranty Policy   980N-1 Operation Manual

Aero Express will buy, sell and trade 980N-1 depending on your needs.  The 980N-1 Altimeter Test Set is used primarily to isolate faults in the AL-101 or AL-101A Radio Altimeter System and to perform routine flight-line maintenance tests on the system, while it is installed in the aircraft.


  • Portable, unpressurized unit enclosed in a 2 piece, drawn-aluminum case
  • Operating controls and indicators are mounted on the front panel, which is attached to the bottom section by six screws

90-Day Warranty


Express Calibration is an Authorized ISO-17025 Calibration and Repair shop for the Collins 980N-1.  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