Airport Directory New Checkboxes In Airport Details To Control Ops Checklist Items

New checkboxes in the Airport Directory’s airport details, to control OPS checklist items

New checkboxes have been added to the Airport Directory. If they are marked, they cause a specific OPS checklist item to be added to the checklist on a particular flights, according to the conditions specified below.

Chekckbox marked	Location	Checklist item added
Towbar Required	ADEP or ADES	Towbar check
Special Characteristics	ADEP or ADES	Apt Special Characteristics
Navigator Required	ADES	Navigator