Aviation--NOC--Other Than Helicopters--Flying Crew
Aircraft or Helicopter Operation--Flight Testing by Mfr.--Aircraft Manufactured Under an Approved Type Certificate--Flying Crew
Aircraft or Helicopter Operation--Sales or Service Agency--Taxi or Sightseeing--Student Instruction--Flying Crew
Ambulance Service--Air Ambulance--Flying Crew
Photographer--Aerial Mapping, Survey, or Landscape Work Aboard Aircraft During Flight

4522 Air Transportation, Nonscheduled
8249 Vocational Schools, Nec

487990 Scenic and Sightseeing Transportation, Other
611512 Flight Training

7422 Aviation--NOC--Other Than Helicopters--Flying Crew
7425 Aviation--Helicopters--Flying Crew

7424 Aircraft Operation — flying crew

7424 Aircraft Operation ,N.O.C.

7422 AERIAL SURVEY

7426 AVIATION – TESTING AIRCRAFT – FLYING CREW
7425 AVIATION – Helicopters – FLYING CREW
7424 AVIATION – FLYING CREW – NOC

7422 AVIATION-AERIAL APPLICATION, SEEDING, HERDING OR SCINTILLOMETER SURVEYING-FLYING CREW

7424 Aircraft Operation ,N.O.C.