Use of alternate grades of aviation gasoline for grade 80/87, and use of automotive gasoline.
Series: Advisory circular -- AC no 91-33A.
Publisher: U.S. Dept. of Transportation, Federal Aviation Administration
Published: 1984
Place of publication: [Washington, D.C.]
Language: eng
Subjects: Airplanes -- Fuel.
Notes: Caption title.

"7/18/84."

AC 91-33 dated October 6, 1971, is canceled.