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 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 minimizes 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 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, 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 of high accuracy Type-K Turbine Temperature tester calibration.  
• Our calibration services meet FAA requirements, are fully traceable to 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 or Digital pressure gauges used with the 2311 series.  We have the calibration capability of 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 insuring the most high accuracy calibration.