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--- leon:w-b [2017/03/06 12:02]
bartek
+++ leon:w-b [2023/08/25 08:13]
marek [Activating W&B module]
@@ Line 1: / Line 1: @@
-====== W & B ======
+====== Weight & Balance ======
+The **W&B** panel allows you to prepare a weight and balance sheet for a flight.
-<box> **Weight & Balance functionality is optional and involves an one-off additional charge per a tail, which depends on the aircraft type. In order to set up Weight and Balance for an aircraft you need to contact [[support@leonsoftware.com]] and send Aircraft Flight Manual or Weight and Balance Report.**</box>
-[{{ :leon:schedule:w-b-pdf.png?300|Weight & Balance - pdf file available in Leon }}]
+[{{ :leon:flight-weight_and_balance:weight_and_balance_pdf_example.png?300|Example of a W&B sheet (PDF) prepared in Leon}}]
+===== Sections =====
+The form is split into sections, in which you can edit the weight of each station taken into account during the W&B calculations:
-The **Weight & Balance** panel allows you to manually adjust details. You can edit particular fields and adjust values.
+  * **Configuration** - allows selecting aircraft configuration other than the default (if available)
+  * **MTOW** - shows aircraft's MTOW
+  * **Crew & Pantry** - the place where you can edit weights for crew & pantry stations
+  * **Passengers** - in this section, you can edit PAX weights on the flight
+  * **Baggage** - the weight of the luggage (and/or cargo, mail, etc.) on the flight
+  * **Fuel** - the weight of fuel planned as a block, taxi and trip fuel
-The section W&B is divided into several parts:
+===== Calculation result =====
+[{{:leon:flight-weight_and_balance:wb_all_green.png?200 |W&B calculation result - all weights and CG are within the limits}}]
+This section shows the result of W&B calculations - the position of the CG and aircraft weights versus structural limits.
-  * **CONFIGURATION** - showing MTOW value.
+For each structural weight limit, the difference between the structural limit and the actual weight will be shown.
-  * **Fuel** - fuel weight for Block, Taxi and Trip.
+Weights within the structural limits and with CG within the envelope are green, while weights beyond structural limits or with CG beyond the envelope are red. There is also a green tick or a red triangle to indicate if the W&B results are correct.
-  * **Passengers** - the weight of pax in particular seats.
-  * **Crew & Pantry** - crew & pantry weight.
-  * **Baggage** - baggage weight (i.e. tailcone and cabin baggage).
-  * **Result** - showing %mac and weight values for: crew & amp pantry, payload, empty aircraft, fuel weight, etc...
-{{:leon:schedule:w-b-result.png|}}
+Next to the **Result** section, there is a 'Preview' button, which opens a PDF file with a W&B sheet.
-Next to **Result** section you there is 'PREVIEW' link which shows **pdf** with details of **Aircraft Stations**, **Calculations** along with the envelope.
+===== Activating W&B module =====
+<box>**Weight & Balance functionality is optional and involves an additional charge per tail. Some aircraft types are not supported.** </box>
+In order to set up Weight and Balance for an aircraft, contact us via [[http://support.leonsoftware.com/|Customer Portal]], letting us know the details or sending us the documents containing them, as follows:
+  - Aircraft type
+  - Aircraft registration
+  - Units of measurement to be used
+  - CG envelope geometry (CG limitations)
+  - Aircraft configuration (an arm of each station of the aircraft)
+  - Maximum and default weights for each station
+  - Position of the CG depending on the weight of the fuel on board
+  - Actual and up-to-date basic empty weight and moment (or weight and arm) - aeroplane weighing form
+It is recommended to provide:
+  - Aircraft operating manual - chapter 'Weight and Balance'
+  - Aircraft operating manual - chapter 'Limitations'
+  - Aircraft Weight and Balance manual
+  - The most recent aeroplane weighing form

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