LOS ANGELES COUNTY - News from Dec. 10, 1986

Horst A. Bergmann, managing director of Jeppesen & Co. GmbH, Frankfurt, West Germany, will become president and chief operating officer of Jeppesen Sanderson, an Englewood, Colo.-based subsidiary of Times Mirror Co.

Bergmann will succeed Wayne A. Rosenkrans, who will become chairman. Rosenkrans also will retain the title of chief executive.

Hans Lange, who is now director of flight information services in Frankfurt, will succeed Bergmann as managing director of Jeppesen & Co.