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General| Wingspan | 15.00 m |
|---|---|
| Max Takeoff Weight | 450 kg |
| Max Speed | 250 km/h |
| Stall Speed | 65 km/h |
| Wing Area | 10.50 m² |
Provides an overview of the sailplane's flight manual contents.
Presents key technical specifications and dimensions of the LS4-b sailplane.
Illustrates the sailplane's dimensions and profile from three different views.
Outlines the purpose of the limitations section for safe sailplane operation.
Specifies critical airspeed limits and their operational significance for safety.
Details maximum allowable masses and loading conditions, including ballast.
Explains the purpose of procedures for handling emergencies and sailplane malfunctions.
Provides step-by-step instructions for recovering from a stall or spin condition.
Covers procedures for various other emergency situations, such as high speed flight and rain.
Introduces procedures for normal operation and optional systems.
Details the daily inspection and preflight checks essential for flight safety.
Lists critical items to check within the cockpit before flight.
Explains the filling, dumping, and usage of water ballast for performance optimization.
Introduces approved data for airspeed calibration and stall speeds.
Presents data computed from flight tests for calibration and performance.
Illustrates forward speed versus sinking speed related to wing loading.
Details permissible cockpit loading and approved mass limitations.
Provides a plan for calculating and recording cockpit loading for safe operation.
Describes the sailplane's operating systems and instrumentation.
Identifies and explains the function of various controls within the cockpit.
Details the water ballast system, its operation, and maintenance.
Explains the sailplane's electrical system, power supply, and fuse ratings.
Provides recommended procedures for ground handling, servicing, and maintenance.
Outlines preventive maintenance tasks that can be performed by a certificated pilot.
Gives recommendations for cleaning, polishing, and protecting the sailplane's surfaces.
Introduces supplements necessary for operating optional systems.
Lists supplements that have been added to the manual.
Details changes and operational data related to the installation of neo-Winglets.
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