Table 6: Functions which were required to be performed after the flight 965 received the proposal of runway change.

1. Communication with ATC 2. Input and execute the route to FMC
Input N/A (Not applicable) Input N/A
Output Communication is established correctly Output Aircraft starts to fly correct course
Precondition Frequency is set correctly Precondition Correct course is identified
Resource Information exchanged among crews and ATC Resource Information from chart, Instrument and ATC
Control Crews, ATC, Radio equipment, Radar Control Crews, FMC, ND: Navigation Display
Time Several tens of seconds Time Several tens of seconds
3. Identifying approach course 4. Descending for new approach course
Input N/A Input N/A
Output Approach course is identified Output Flight continues correctly
Precondition Crew recognize the current flight status Precondition New flight plan is validated
Resource Information from chart, Instrument and ATC Resource Altitude, Distance (Available time)
Control Crews, ATC Control Pilot Flying (PF)
Time Several tens of second Time Few minutes
5. Review of flight plan for RWY change
Input Accepting runway change
Output Flight plan is validated
Precondition Crew recognize current flight status
Resource Altitude, Distance (Available time)
Control Crews, ATC
Time Several tens of seconds or few minutes