Page:Civil Air Regulations - Part 40 (1953).pdf/24

(c) The number of propeller featherings in flight, listed by type of propeller and type of engine and the airplane on which the propeller is installed.

§ 40.510 Alteration and repair reports.

Reports of major alterations or repairs of airframes, engines, propellers, and appliances shall be made available to the Administrator promptly upon completion of such alterations or repairs.

§40.511 Maintenance release.

When an airplane is released by the maintenance organization to flight operations, a maintenance release or appropriate entry into the maintenance log certifying that the airplane is in an airworthy condition shall be prepared and signed by a maintenance inspector or a person authorized by the inspection organization prior to release of such airplane. If a maintenance release form is prepared, a copy shall be given to the pilot in command. An appropriate record shall be kept for at least 60 days.

Note: The record-keeping and reporting requirements of this regulation have been approved by the Bureau of the Budget in accordance with the Federal Reports Act, of 1942.

By the Civil Aeronautics Board.

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[F. R. Doc. 53—5452; Filed. Apr. 20. 1953; 8:45 a. m.]

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