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31:(MEW) (also known as manufacturer's weight empty (MWE)) is the weight of the aircraft "as built" and includes the weight of the structure, power plant, furnishings, installations, systems, and other equipment that are considered an integral part of an aircraft before additional operator items are added for operation.
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This is the MEW quoted in the manufacturer's standard specification documents and is the aircraft standard basic dry weight upon which all other standard specifications and aircraft performance are based by the manufacturer.
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41:. Some manufacturers define this empty weight as including optional equipment, i.e. GPS units, cargo baskets, or spotlights.
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All specification items, selections, and installations which are non-basic (i.e. optional selections).
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Fixed equipment and services considered an integral part of the aircraft.
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Systems (instruments, navigation, hydraulics, pneumatics, fuel systems (
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is essentially the same and excludes any baggage, passengers, or
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For small aircraft, the MEW may include unusable fuel and oil.
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For small aircraft, the specification MEW is known as the
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Customer specific selections, installations, and options.
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99:), electrical system, electronics, fixed furnishings (
134:Potable water, anti-ice, and chemicals in toilets.
64:structure – primary and secondary structures (
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103:), air conditioning, anti-ice system, etc.).
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199:Synthesis of Subsonic Airplane Design
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131:All fuel (both usable and unusable).
251:. You can help Knowledge (XXG) by
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149:Removable equipment and services.
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112:Closed system fluids (such as
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298:Aircraft weight measurements
223:Aircraft weight and balance
109:Fixed ballast (if present).
35:Basic aircraft empty weight
29:manufacturer's empty weight
18:Basic aircraft empty weight
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201:. Delft University Press.
125:Specification MEW excludes
72:, tail, control surfaces,
55:Specification MEW includes
146:Operator/operating items.
101:but not operator specific
137:Engine oil and APU oil.
247:-related article is a
179:Operating empty weight
174:Aircraft gross weight
162:standard weight empty
158:standard empty weight
90:Auxiliary power unit
197:Torenbeek, Egbert.
97:but not fuel itself
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45:Specification MEW
16:(Redirected from
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114:hydraulic fluids
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27:In aviation,
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253:expanding it
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78:landing gear
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39:usable fuel
292:Categories
185:References
84:Powerplant
245:aviation
168:See also
152:Payload.
74:nacelles
66:fuselage
62:Airframe
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92:(APU).
243:This
249:stub
203:ISBN
160:(or
123:The
70:wing
53:The
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