PPRuNe Forums - View Single Post - PPL air law question QNH & QFE

17th Nov 2008, 12:59

#21 (permalink)

Air Soul

Join Date: Mar 2005

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Ok - you are at an altitude of 1230' on 1015.

1015-987=28mb

1mb =30' approx

Therefore 28x30 = 840' - ie your altimeter will indicate 840 feet lower than it did.

New indicated height is 1230-840=390'

AS

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