Page:CAB Accident Report, American Airlines Flight 9.pdf/28

 officially reported. The Board suggested that this recommendation be made effective and enforced until such time as additional studies indicated that other action of a more fundamental and permanent character should be taken. The Board has been advised by the Administrator that this recommendation has been carried into effect.

BY THE CIVIL AERONAUTICS BOARD:

/s/ Harllee Branch Harllee Branch, Chairman

/s/ Oswald Ryan Oswald Ryan, Member

/s/ G. Grant Mason, Jr. G. Grant Mason, Jr., Member

/s/ George P. Baker George P. Baker, Member

(Mr. Edward P. Warner, Vice Chairman, did not take part in the adoption of this report and recommendation.)