MISSOULA, MT 59808 406-728-4381 Other Remarks CONTACT ARPT MANAGER TO REQUEST APPROVAL PRIOR TO ULTRALIGHT OPNS. COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -12C. PRCHTG AT OR ARND THE ARPT. TWY G BTN RWY 08 END TO RWY 12/30 RSTRD TO ACFT UNDER 12500 LBS. ...