True. But there are quite a lot of detailed regs both IFR and VFR for when it does exceed 31. It seems much easier and more logical to extend the Kolhsman window to 32.
There must be an error or something else that is keeping manufactures from build one that reaches 31".
Quote:
Originally Posted by Chris_Ford  How often have you seen an altimeter above 31? Perhaps wayyyyyyy up north, but I have never seen it even close. Highest I've ever seen is 30.83 |