Published on: 2022-26762. Notice of proposed rulemaking (NPRM). 2022-26762. Airman Certification Standards and Practical Test Standards for Airmen; Incorporation by Reference
Published on: 2014-29386. Final rule; request for comments. 2014-29386. Elimination of the Air Traffic Control Tower Operator Certificate for Controllers Who Hold a Federal Aviation Administration Credential With a Tower Rating