Aviation mechanic powerplant knowledge test   question bank /  
U.S. Department of Transportation, Federal Aviation Administration 
 - x, 88 pages ;   28 cm.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Airplanes engine. <br/>Airplanes--Maintenance and repair. 
<br/><br/><label>Dewey Class. No.: </label>629.13435076  / F31a