JOHN M. SMITH, PETITIONER, v. NATIONAL TRANSPORTATION SAFETY BOARD, RESPONDENT. No. 92-3201.United States Court of Appeals, Eighth Circuit.Submitted March 17, 1993. Decided May 11, 1993. Page 850 Robert Konchar, Cedar Rapids, Iowa, argued (Robert E. Konchar, Mark J. Herzberger and Paul D. Gamez on the brief), for petitioner. Clarence Butcher, Washington, DC, argued (Allan H. […]