OOOI

OUT-OFF-ON-IN. An OOOI events is recorded as part of the ACARS operation. The OUT event is recorded when the aircraft is clear of the gate and ready to taxi. The OFF event occurs when the aircraft has lifted off the runway. The IN event occurs when the aircraft has landed. The IN event occurs when the aircraft has taxied to the ramp area (Aircraft Communications Addressing and Reporting System, ACARS) (2) Opt Out/Opt In.