GSTE Repair & Calibration Services

Industry leader for providing high-accuracy calibration for Air Data Testers supporting RVSM-certified aircraft.

• Our calibration services meet FAA requirements, are fully traceable to the National Institute of Standards and Technology (NIST) and include Incoming, Linearization, and Outgoing test data reports.

• Complete software updates are provided to calibrated units. 

• Barfield uses the highest quality standards, including fully automated calibration processes to maximize accuracy and minimize, TAT.

• Loaner units available upon request (subject to availability).

Calibrate individual Analog & Digital Altimeters, Airspeeds and Vertical Speed indicators.

• Over 65 years of providing calibration services for Pitot-Static testers designed to support aircraft certified for FAR 43 and/or 91-411 operations.

• Full Traceable NIST calibrations of Barfield series Analog, Digital, and new Fully Automated Pitot-Static testers.

• All Pitot-Static units received are fully updated with the latest software and performance modifications.

Both AC and DC Fuel Quantity Testers. 2643G/GA, 2548G/H, 8000, AC2K, DC400A, DFQ40K and the associated aircraft adapter cables and modules:

• Industry leader for providing high-accuracy Fuel Quantity Calibration Services.

• Our calibration services meet FAA requirements, are fully traceable to the National Institute of Standards and Technology (NIST), and include Incoming linearization and Outgoing test data reports.

• Calibration of insulation, voltage (as applicable) and both capacitance simulation and measurement using the latest technology.

• Barfield uses the highest quality standards, including a modern automated process for calibrating the new generation DFQ40K over -25ºC to +55ºC temperature range.

2312G series, TT1000 Series, and TT1200 series Turbine Temperature Testers and the associated aircraft adapter cables.

• The Barfield TT series testers are supported in both our Miami, FL, and Tempe, AZ, locations.

• Industry leader for providing support for high-accuracy Type-K Turbine Temperature tester calibration. 

• Our calibration services meet FAA requirements, are fully traceable to the National Institute of Standards and Technology (NIST) and include Incoming, Calibration, and Outgoing test data reports.

• Calibration of resistance, insulation, millivoltage (as applicable), and Chromel-Alumel simulation and measurement using the latest technology.

• Barfield provides annual calibration of its SC063 Sight Compass.

• These services include cleaning, fluid replacement, and magnetic compass calibration to within +/- 1 degree.

• Barfield provides yearly certification of its 2311 series pressure testers.  These services include cleaning, operational testing, lubrication, O-ring replacement, and pressure testing up to 2X operational pressures.

• Barfield provides the yearly calibration services for both Analog and Digital pressure gauges used with the 2311 series.  We have the calibration capability for pressure gauges up to 600 Psi. 

• CT12A Cable Tensiometer

• Barfield supports its CT12A using a state-of-the-art fully automated Cable Tensiometer calibration bench that includes over 378 individual test points, ensuring the highest accuracy calibration.