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Old 7th May 2008, 10:37
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THE IRON MAIDEN
 
Join Date: Nov 2005
Location: Australia
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Actual QNH applies to an approved source. ATIS, AWIB. or if your RPT, your man or woman on the ground.
Forcast QNH applies to what you get off your TAF.

Jepp put the two on there, where ASA make you take the 100' yourself.

The 50' is PEC (pressure error correction) and applies to an ILS.

Cheers Maiden
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