What is the difference between Part 91 and Part 135 operations?

In Part 91 operations, a pilot can fly an aircraft for days without breaks. In Part 135 operations, pilots follow strict rest requirements between flight sessions as an added safety measure. Pilot qualifications: Part 135 operations regulations impose higher standards for pilot qualifications than Part 91 operations.



People Also Ask

In Part 91 operations, a pilot can fly an aircraft for days without breaks. In Part 135 operations, pilots follow strict rest requirements between flight sessions as an added safety measure. Pilot qualifications: Part 135 operations regulations impose higher standards for pilot qualifications than Part 91 operations.

MORE DETAILS

What is the primary distinction between these different parts of the regulations? Part 91 applies to general aviation and non-commercial operations(civil aircraft). Part 135 applies to commercial on-demand operations(such as private jets). Part 121 applies to large-scale scheduled commercial air carriers.

MORE DETAILS

Part 121 is scheduled air carrier (airliners). Part 133 is external load (helicopter) operations. Part 135 is a set of rules with more stringent standards for commuter and on-demand operations.

MORE DETAILS

§ 121.481 Flight time limitations: One or two pilot crews. (a) A certificate holder conducting flag operations may schedule a pilot to fly in an airplane that has a crew of one or two pilots for eight hours or less during any 24 consecutive hours without a rest period during these eight hours.

MORE DETAILS