[a] JENKI: 12000 + 500 = 12500 ft. b. Temperature Compensating System: Operators using a temperature compensating RNAV system to make altitude corrections will be set to the current airport temperature (-12C) and activated prior to passing the IAF. A manual calculation of the cold temperature altitude correction is required for the MDA/DA. 1. Individual Segments Method: Missoula requires correction in the intermediate and final segments. However, in this example, the missed approach is also shown. (a) Manual Calculation: Use the appropriate steps in the All Segments Method above to apply a correction to the required segment. (1) Intermediate. Use steps 7-3-6a1(a)(1) thru (6). Do not correct the IAF or IF when using individual segments method. (2) Final. Use steps 7-3-6a1(a)(7) thru (10). (3) Missed Approach. Use steps 7-3-6a1(a)(11) thru (13). (b) Temperature Compensating System: Operators using a temperature compensating RNAV system to make altitude corrections will be set to the current airport temperature (-12C) and activated at a point needed to correct the altitude for the segment. A manual calculation of the cold temperature altitude correction is required for the MDA/DA. Cold Temperature Barometric Altimeter Errors, Setting Procedures and Cold Temperature Airports (CTA) 7-3-7