PPRuNe Forums - View Single Post - OCH in the primary sector of the final approach segment?
Old 18th Feb 2008, 16:57
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nick14
 
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Air law:

The MOC is the figure of 90m without FAF and 75m with FAF.

so the OCH is the height of the obstacle above threshold/airfield elevation plus the MOC as shown above.

open to correction
Nick
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