Definitions - Sirius Satellite Radio TL-3000 Pilot Operating Handbook

Pilot Operating Handbook
TL-3000 Sirius
Notice! The information contained in this document is for reference and information only.
The pilot is the final and only responsible party for the safe operation of this aircraft.
the remaining fuel is unusable. The unusable quantity will be about 2
USG.
3. Weighing:
a. Use calibrated scales, zero with tare weight installed.
b. Complete weighting procedures in an enclosed area to prevent wind
from affecting the process.
c. Cabin doors may be open or closed.
4. Measuring:
5. Record the values of each wheel load and enter into the weight & balance
worksheet, see figure 6.2, this section.

DEFINITIONS

Empty Weight: The actual weight of the individual aircraft, including the structure,
power plant with oil/coolant, fixed equipment, any fixed ballast, and unusable (in-
flight) fuel.
Original Empty Weight is determined by actually weighing each new aircraft before it
is flown.
Any time a major alteration (WHICH MUST BE APPROVED IN WRITING BY THE
MANUFACTURER, see TL form (337) 2245, modification or repair is performed on
the aircraft, a new Empty Weight must be determined by either weighing the aircraft
again, or by accurate calculation of the weight changes and their effect on Empty
Weight Center of Gravity (EWCG) location.
Major alteration or modification results from the addition, deletion, or redistribution of
existing equipment and accessories, or from a repair which results in a significant
increase of weight of the airframe or engine. For example, addition of/or removal of
instruments, radios, floats, skis, battery, painting or engine modification/change,
Maximum Gross Weight: The maximum total weight for which an aircraft‟s structure
and performance have been approved for normal operations by its manufacturer. It is
the maximum weight (Empty Weight plus useful load) at which an aircraft can be
safely operated. Maximum Takeoff Weight must never exceed the Maximum Gross
Weight.
Useful Load: The difference between the maximum ramp weight and the basic
empty weight. Maximum Ramp Weight – Basic Empty Weight = Useful Load
total amount of weight available for pilot, passengers, baggage, and in-flight usable
fuel.
1 Feb 11, Chg 4
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Weight & Balance Information
Section 6
The
6-5