Modification of Certain Medical Standards and Procedures and Duration of Certain Medical Certificates

This rule extends the duration of first- and third-class medical certificates for certain individuals. A first-class medical certificate is required when exercising airline transport pilot privileges and at least a third-class medical certificate when exercising private pilot privileges. Certain conforming amendments to medical certification procedures and some general editorial amendments are also adopted. The intent of this action is to improve the efficiency of the medical certification program and service provided to medical certificate applicants.