... NTSB recommends that the Federal Aviation Administration: issue an Airworthiness Directive applicable to all Marvel-Schebler and Facet Aerospace mA-3A. MA-3PA. MA-3SPA, and MA-4SPA carburetors requiring the expedient replacement of two-piece ventuh systems with a ... at appropriate intervals in accordance with the manufacturera#39;s maintenance guidelines and detailed overhaul procedures.
|Title||:||Aviation Accident Investigations|
|Author||:||United States. Congress. Senate. Committee on Commerce, Science, and Transportation|
|Publisher||:||Government Printing Office - 1998-01-01|