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Old 12th Feb 2010, 08:15
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Stanley Eevil
 
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though 1.03 and 1.02 epr were noted. The engines continued to run

Peter, the EPR data is interesting. On my ac type we fly N2 RPM as the main power parameter on our approaches. Typically, with flap 45 and engines spooled up this would typically be 83 - 84 % N2.
What would have been a `normal` spooled up EPR value for the B777 at 750` AGL? In other words, in percentage terms, how much thrust was `missing`?
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