No. 10313. June 24, 1943. Petition for Enforcement of an Order of the National Labor Relations Board. Proceeding by National Labor Relations Board, petitioner, against North American Aviation, Inc., respondent, on petition for enforcement of an order against respondent. Petition denied, and order set aside. Robert B. Watts, Gen. Counsel, Ernest A. Gross, Associate Gen. Counsel, Howard Lichtenstein, Asst. Gen. Counsel, and David Findling and Harley Moorhead, Jr., Attys., National Labor Relations Board