State the period within which a part 121/125 IFR pilot must have passed a check ride in the same A/C type
And how long between written or oral tests on systems and SOPs etc
And how long between written or oral tests on route and aerodrome proficiency
What is the grace period for these
check ride every 6 Months (same as Susi)
Written or Oral for systems and stuff every 12 months.
Test on routes and Aerodromes every 12 months
60 days before to 1 calender month afterwards, deems you to have taken it on the date.