Only cranksets produced between June 1, 2012, up to and including June 30, 2019, need to be inspected.
Dura-Ace and Ultegra cranksets with the following model numbers are affected:
Shimano says the model number is stamped on the inside of the crank arm near the bottom of the arm.
Is Crank Model one of the affected models?
Check for yes:
