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I was however hoping you could scan in the .84 fuel consumption page(s) if you still got your 57/67 manuals
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Can't scan but here are some fiqures out of the book:
FL330 (230,000lbs GW)-5487lbs/per engine to 4197lbs/per eng at 130,000lbs GW (RB2111-535E4)..B757
FL330 (220,000lbs GW)-4847lbs/per engine to 3879lbs/per eng at 130,000lbs GW (PW2040)..B757
FL330 (360,000lbs GW)-6754lbs/per engine to 4946lbs/per eng at 200,000lbs GW (CF6-80C2B6F)..B767-300ER
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had no idea the A300 was so slow, I can't believe .82 is MMO! What's standard crz for you guys? Do you use LRC (or the equivalent) or is it a fixed mach number?
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Standard crz speeds vary depending on whether it's a next day air or 2nd day air flt. Next day air is usually flt planned at a cost index of 125 (about .81) in the FMC (GO FAST!) and 2nd day flts are normally flt planned at a 40 cost index (about .78) which is our LRC. Econ speeds are variable and dependent upon the cost index number entered in the FMC. Also, that speed varies depending on the current weight, alt, and winds entered in the FMC.