SKW Upgrade Requirements:

- ATP Written
- Current First Class
- 2500 Fixed Wing
- 1000 ME
- 1000 Turbine
- 1000 Company Flight Flight Time or Equivalent.

"Equivalent" is considered Crew/ME/Turbine, ie airline, some military (not fighters), two-pilot 135 or even 91. Basically two (or more) turbine engines and two pilots.