Looking from another angle (no pun intended) a question for the Engineers/Mechanics out there.... Is the AOA sensor calibrated at the factory BEFORE the operator receives it into his spares stock inventory so as to enable a quick sensor change out on the line. For example, disconnect cannon plug, remove old AOA sensor / Install new AOA sensor, reconnect cannon plug, do test (bite check?) and on your way OR install new AOA sensor and then carry out calibration of said sensor.
Rgds McHale.