Passage plan
Bridge resource management
Contingency planning
Coordination of activities related to pushback
No cockpit annunciation or checklist item for parking brake status
Passenger Train Marker Light Standards
Permissive Signalling System
Wheel inspection processes
Low rim thickness
Inadvertent activation of the elevator control system - pitch uncoupling mechanism
Alerting function of special weather reports (SPECI) is not met by the automatic broadcast services
Limited provision of flight information service for some non major airports