Manufacturer’s manual inconsistencies
Operator’s standard operating procedures
Multiple occurrences of the speed selector knob not being set correctly and flight crews not detecting the incorrect setting
Safety issue information
Flight and ground crew knowledge of ground signals
No formal company training
Operator documentation and crew familiarity
Saab documentation for cargo configured aircraft
Crew resource management practice
Drop speed recalculation
Inadequate procedural requirements
Inadequate procedural requirements