Certification and operation of amateur-built aircraft.
Series: Advisory circular -- AC no. 20-27 C.
Publisher: U.S. Dept. of Transportation, Federal Aviation Administration
Published: 1983
Place of publication: Washington, D.C
Language: eng
Number of pages: 10
Subjects: Airplanes, Home-built -- Certification -- United States.
Notes: Caption title.

"4/1/83."

Cancels AC 20-27B, dated April 20, 1972 and AC 20-28A, dated December 29, 1972.