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United States Department of Transportation United States Department of Transportation

AC 21-21 - Use of Automobile Gasoline in Agricultural Aircraft

Document Information

Number
21-21
Title
Use of Automobile Gasoline in Agricultural Aircraft
Status
Active
Date issued
1984-08-24
Office of Primary Responsibility
ACE-100, Small Airplane Directorate
Description

Sets forth acceptable conditions under which automobile gasoline (autogas) may be used in restricted category agricultural aircraft powered by Pratt and Whitney R-985 and R-1340 radial engines, and being used in agricultural operations under Federal Aviation Regulations Part 137.

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