PPRuNe Forums - View Single Post - Altimeter reading temperature correction

15th August 2003 | 05:50

#2 (permalink)

bookworm

Joined: Aug 2000

Posts: 3,648

Likes: 2

From: UK

I use 0.35% per degC below ISA.

So we're at about ISA -37 degC, which is therefore 13%. That means that it overreads by about 230 ft at the OM.