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Regulations last checked for updates: May 18, 2025
Title 14 - Aeronautics and Space last revised: May 07, 2025
All Titles
Title 14
Chapter I
Part 21
Subpart H - Subpart H—Airworthiness Certificates
§ 21.171 - Applicability.
§ 21.173 - Eligibility.
§ 21.175 - Airworthiness certificates: classification.
§ 21.177 - Amendment or modification.
§ 21.179 - Transferability.
§ 21.181 - Duration.
§ 21.182 - Aircraft identification.
§ 21.183 - Issue of standard airworthiness certificates for normal, utility, acrobatic, commuter, and transport category aircraft; manned free balloons; and special classes of aircraft.
§ 21.184 - Issue of special airworthiness certificates for primary category aircraft.
§ 21.185 - Issue of airworthiness certificates for restricted category aircraft.
§ 21.187 - Issue of multiple airworthiness certification.
§ 21.189 - Issue of airworthiness certificate for limited category aircraft.
§ 21.190 - Issue of a special airworthiness certificate for a light-sport category aircraft.
§ 21.191 - Experimental certificates.
§ 21.193 - Experimental certificates: general.
§ 21.195 - Experimental certificates: Aircraft to be used for market surveys, sales demonstrations, and customer crew training.
§ 21.197 - Special flight permits.
§ 21.199 - Issue of special flight permits.
authority:
42 U.S.C. 7572
;
49 U.S.C. 106
(f), 106(g), 40105, 40113, 44701-44702, 44704, 44707, 44709, 44711, 44713, 44715, 45303; Sec. 102, Pub. L. 116-260, 134 Stat. 2309
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