Seems that the cabin has been hotter lately than normal. I have checked the
obvious things, hoses and diverter etc., can't seem to find a problem.
Anyone have any suggestions? The hoses were replaced with dual wall silicon
hoses and all are in perfect shape.

Pat Brunner
N98PB 600 hours

Hi Pat,

I had a similar problem once and I blamed it on the airflow into the cabin intercooler. I had just do some air smoothing work on the upper cowl and reinstalled it. On climb out the incoming air was Real Hot. I almost went back to land but was flying to CA. and I had AC. I checked everything when I landed but couldn't find anything. It has never reoccurred after that one flight? Strange things happen? Good Luck with the airflow, which I still suspect.

 

Getting my new engine installed this week.