Code specifying the level of participation
Type
ID
Length
Max 2 / Min 2
Codes
<> A1
Amateur
<> A2
Air Transport Rating (ATR)
<> A3
Airplane
<> A4
American Motorcyclist Association (AMA)
<> A5
American Powerboat Association (APBA)
<> B1
Boeing 747
<> D1
Deep Water Diver Club
<> D2
Diving Advanced Open Water Certification
<> D3
Diving Open Water Certification
<> D4
Diving Rescue Diver Certification
<> D5
Diving Underwater Hunter Certification
<> F1
Federal Aviation Administration Medical Class 1
<> F2
Federal Aviation Administration Medical Class 2
<> F3
Federal Aviation Administration Medical Class 3
<> G1
Glider
<> I1
Instructor
<> I2
International Motor Sports Association (IMSA)
<> I3
Instrument
<> I4
Instrument Flight Rating Airplane
<> I5
Instrument Flight Rating Helicopter
<> L1
Lighter Than Air
<> M1
Multiengine Land
<> M2
Multiengine Sea
<> N1
National Association Stock Car Auto Racing (NASCAR)
<> N2
National Hot Rod Association (NHRA)
<> P1
Professional
<> R1
Rotorcraft
<> S1
Student
<> S2
Sports Car Club of America (SCCA)
<> S3
Single Engine Land
<> S4
Single Engine Sea
<> U1
United States Auto Club (USAC)
<> V1
Visual
