On my PIC EHSI, near the speed tape is during climb a green F wich desapears some time later. I did not find in the manual what means this F.Can anybody help me?ThanksPeterLSZHPIC and WidevieW user.

Peter,on the Newer Style 767 EADI, the EADI shows the Speed protection settings for the FLAPS. I believe that F = Flaps Up clean Speed.Very handy for knowing when to start retracting the flaps.On approach, shows the flap speeds down to VREF. Again handy for knowing when to lower the flaps.