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45 Cards in this Set
- Front
- Back
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Weight is the force from
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gravitational attraction
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BEM stands for ….
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Basic Empty Mass
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BEM is
mass of …. + … plus …. installed …. plus ….. & …. |
airframe / engines
permanently / equipment unusable fuel / oil |
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MEW stands for
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Manufacturer's Empty Weight
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MEW is
…. + … + … plus ….. plus … system ... |
structure / system / pwr plant
furnishings closed / fluid |
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Variable Load is
…. + …. plus …. such as …. |
crew / crew baggage
removable units catering |
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BOM stands for
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Basic Operating Mass
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BOM equals ?
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Empty(BEM) + variable
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APS Weight is …
and equals ... |
Aircraft prepared for Service
Weight Empty(BEM) + variable |
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DOM stands for ...
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Dry Operating Mass
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APS is basically same as ...
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DOM
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DOM = …. - ….
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Total Weight
Usable fuel |
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DOM = … + ...
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BEM
Variable Load |
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OEW stands for ...
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Operators Empty Weight
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OEW = … + ...
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MEW
Variable |
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Payload / Traffic load
equals ? |
PAX + Baggage + Cargo
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Disposable Load = ...
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Payload + fuel
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ZFM = … + …
ZFM = … + … + ... |
BOM + Payload
BEM + Variable + Payload |
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Ramp Weight = … + ...
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ZFM + usable fuel
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Ramp Weight is …. prior to ...
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gross aircraft Weight
taxi |
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Ramp Weight is TOW + ….
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fuel for start and taxi
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MRW is … limited
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structural
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MSTW stands for
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Max Structural Taxi Weight
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MTOM = … + …
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ZFM + T.O. fuel
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MLM = … + ...
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ZFM
Fuel reserve |
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convention
distances FWD of datum are ... distances RWD of datum are ... |
-ve
+ve |
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Min drag config gives
min … deflection |
elevator
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FWD CG limit is
determined by …. @ ... |
elevator / stabilator authority
landing round out |
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AFT CG limit is
determined by ……... |
min acceptable
longitudinal stability |
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Total Arm = ….
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Total Moment ÷ Total Weight
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Fuel burn @ swept jet causes CG to move ...
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FWD
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CG as %MAC
formula |
(MAC length x 100) ÷ balance arm
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Trim drag is a combi of … and …
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aircraft balance
trim |
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Trim drag adverse effect is to ...
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increase aircraft effective Weight
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Optimum CG position
is towards … |
aft
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FWD CG vs. Trim drag
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trim drag increases
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FWD CG vs. cruise speed
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slower cruise speed
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FWD CG vs. stall AOA speed
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stall AOA @ higher speed
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2 types of trim setting
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% MAC
ANU (aircraft nose up) |
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Friction Range of Trim
aircraft maintains ….. |
hands free trimmed conditions
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LMC stands for ...
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Last Minute Changes
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LMC is after ….
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Mass & Balance doc completion
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LMC could be change to … or ..
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payload
fuel |
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If overweight landing is absolutely required,
then you should …. |
limit sink rate to
about 360 FPM @ TD |
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formula of mass vs CG change
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mass chx / old mass
= CG chx / distance to new |
