thatkaveman99

I have been enjoying this aircraft so far, and haven't had any issues except for one. Every time I start my descent from a high altitude, I get a yellow "Air Cond" master caution, and the pressurization stops working. The cabin rate spikes way up and differential pressure goes down. The only way I have found to fix this is to add more power. Is there a power setting that I need to stay above during the descent to keep the pressurization working or am I doing something else wrong? I have searched through the manual and can't find anything relating to this. Also, an unrelated question, is there an OAT gauge somewhere in the cockpit? I can't seem find one anywhere. Thank you for your help, - Kaven