IDs Effective 3/27/97

SITE IDENTIFIER CHANGES

Effective March 27, 1997

                                      OLD  NEW
CITY/STATE     AIRPORT NAME           SID  SID  ICAO


Bad Axe, MI    Huron County Memorial  76D  BAX  KBAX
Coldwater, MI  Branch County Memorial D96  OEB  KOEB
Marshall, MI   Brooks Field           5D8  RMY  KRMY