You wouldn't fly without a fuel gauge. Would you fly without knowing that the threaded fasteners that hold your aircraft together were tightened to specification?
Even though you used a torque wrench if that wrench is out of calibration you won't know how tight is tight. Sturtevant Richmont and Aircraft Spruce are providing free torque tool verification. Why pay $100 to calibrate a tool that doesn't need it? Sign up for your appointment. [ home ]