Related Manuals for FES Ventus 2cxa
Summarization of Contents
General Sailplane Information
Introduction to FES System
Provides information for pilots and manufacturers on safe operation and manual preparation for FES systems.
Certification Basis
Details the certification standards followed for electric powered sailplanes under CS 22.
Safety Definitions: Warnings, Cautions, Notes
Defines safety terminology like Warning, Caution, and Note used throughout the manual.
FES System Descriptive Data
Lists the main components of the FES front electric propulsion system.
Three-View Drawings of FES Sailplanes
Presents schematic drawings of typical FES equipped sailplanes such as Discus 2c FES.
Abbreviations Used in Manual
Defines acronyms and abbreviations used in the FES Flight Manual.
Unit Conversion Factors
Provides conversion factors for various units relevant to sailplane operation.
Operational Limitations for FES Sailplanes
Introduction to Limitations
Introduces the chapter covering operational limitations, instrument markings, and placards.
Airspeed Limitations
Details critical airspeed limitations for FES system use and their significance.
Airspeed Indicator Markings
Explains airspeed indicator markings, specifically the blue line for best rate-of-climb.
FES Motor Specifications
Specifies the manufacturer and model naming convention for the FES motor.
FES Propeller Specifications
Specifies the manufacturer and model naming convention for the FES propeller.
FES Battery Pack Details
Details FES battery pack specifications, including voltage, capacity, and cell counts.
Power-plant Instrument Markings
Describes the dedicated FCU instrument for monitoring the FES power plant.
Sailplane Weight Considerations
Discusses the weight of FES components and their impact on the sailplane's overall weight.
Center of Gravity (C.G.)
Explains the positioning of FES components relative to the sailplane's center of gravity.
Approved Maneuvers
States that aerobatic maneuvers are generally not permitted with FES equipped sailplanes.
Maneuvering Load Factors
Notes that maneuvering load factors are dependent on the specific sailplane type.
Flight Crew Requirements
States that flight crew requirements are determined by the sailplane type.
Kinds of Operation
Specifies flights must be in daylight under VFR conditions and warns about rain.
Minimum Equipment Requirements
Refers to the pure sailplane's flight manual for minimum equipment specifications.
Launching Procedures
Refers to the pure sailplane's manual for aero-tow, winch, and auto-tow launching.
Other Limitations
Refers to the pure sailplane's manual for any other applicable limitations.
Limitation Placards
Details additional limitation placards required for FES equipped sailplanes.
Emergency Procedures for FES Sailplanes
Introduction to Emergency Procedures
Refers to the pure sailplane's flight manual for general emergency procedures.
Canopy Jettison Procedure
Provides a warning to stop the motor and power switch before jettisoning the canopy.
Bailing Out Procedure
Provides a warning to stop the motor and power switch before bailing out.
Ballistic Parachute Operation
Describes the automatic motor stop function upon ballistic parachute deployment.
Stall Recovery
Refers to the pure sailplane's manual for stall recovery procedures.
Spin Recovery
Refers to the pure sailplane's manual for spin recovery procedures.
Spiral Dive Recovery
Refers to the pure sailplane's manual for spiral dive recovery procedures.
Motor Failure Scenarios
Covers motor failure to start and power loss during flight procedures.
Fire Prevention and Response
Covers fire procedures on the ground and inflight, including warning systems.
Other Emergencies: Loss of Power
Addresses other emergencies, specifically loss of 12V electrical power inflight.
Normal Flight Operations and Procedures
Introduction to Normal Procedures
Introduces the chapter on checklists and procedures for normal operating procedures.
Rigging, De-rigging, Charging & Battery Installation
Covers procedures for rigging, de-rigging, charging, and installing battery packs.
Daily Inspection Checklist
Details essential checks for daily inspection of the sailplane and FES system.
Pre-Flight Inspection and Test Run
Outlines steps for pre-flight inspection, including a short FES motor test run.
Recommended Speeds and Procedures
Discusses operational procedures and speeds, considering higher wing loading.
Aero Tow Launch Procedures
Specifies procedures for aero tow launch, emphasizing power switch OFF before takeoff.
Winch Launch Procedures
Specifies procedures for winch launch, emphasizing power switch OFF before takeoff.
Car Tow Launch Procedures
Specifies procedures for car tow launch, emphasizing power switch OFF before takeoff.
Taxiing Procedures and Restrictions
Details taxiing procedures and restrictions, especially for sustainer system configurations.
Self-Launch and Climb Procedure
Covers detailed self-launch procedures, preparation, and climb phase.
Free Flight Operations
Discusses free flight operations and the importance of keeping the FCU instrument ON.
Low-Speed Flight and Stall Behavior
Addresses low-speed flight and stall characteristics, noting higher stall speed due to wing loading.
Cruise and Climb with Running Motor
Explains procedures for cruise and climb phases using the FES motor.
Stopping Propeller with Electronic Braking
Details the procedure for stopping the propeller using the electronic braking system.
Propeller Positioning Methods
Describes automatic and manual propeller positioning techniques.
Approach Procedures
Covers approach procedures, recommending an increased landing speed.
Landing Procedures
Details landing procedures, recommending an increased landing speed.
Post-Landing Procedures
Outlines mandatory steps after landing, including unplugging cables and switching off BMS.
Removing FES Batteries
Provides a step-by-step guide for safely removing the FES batteries from the sailplane.
Flying with Water Ballast
Refers to pure glider manual; suggests dropping ballast for optimal power performance.
High Altitude Flight
Refers to pure glider manual and specific chapter on high altitude flight.
Flight in Rain Conditions
Warns against heavy rain/thunderstorms and provides procedures for light rain.
Aerobatic Maneuver Restrictions
States that aerobatic maneuvers are not permitted unless explicitly allowed for a specific FES type.
FES Sailplane Performance Data
Introduction to Performance
Introduces the chapter on airspeed calibration, stall speeds, and take-off performance.
Approved Performance Data
Covers approved data including airspeed indicator calibration and stall speeds.
Airspeed Indicator System Calibration
Details connection of airspeed indicator to pitot and static pressure sources.
Stall Speeds Analysis
Discusses stall speeds, noting higher speeds due to increased wing loading.
Take-off Performance (Self-Launch)
Details take-off performance factors like weight, runway, and battery temperature.
Non-Approved Further Information
Presents additional performance information not covered by official approval.
Demonstrated Crosswind Performance
States crosswind performance is identical to that of the pure glider version.
Glide Performance
Shows glide performance measurements, noting a minor effect of propeller blades.
Flight Polar Characteristics
Presents flight polar data, illustrating the effect of higher wing loading.
Powered Flight Performance
Discusses various aspects of powered flight performance.
Rate of Climb
Details rate of climb, dependency on battery voltage, and typical altitude gains.
Cruise Flight Performance
Describes maximum range and optimum cruise speed for powered flight.
Maximum Operational Altitude
Discusses high altitude flight capabilities and battery performance at altitude.
Noise Data
Compares FES noise levels to those of sailplanes with combustion engines.
Electromagnetic Interference Assessment
Assesses potential electromagnetic interferences from FES components on instruments.
Weight and Balance Considerations
Introduction to Weight and Balance
Introduces the chapter on weight and balance considerations for FES equipped sailplanes.
Weight and Balance Records
Refers to standard procedures for maintaining weight and balance records.
Weight of Non-Lifting Parts
Defines non-lifting parts and mentions manufacturer's maximum weight limits.
Maximum Take-off Weight
Warns against exceeding maximum take-off weight due to FES system weight and ballast.
Sailplane and System Descriptions
Introduction to Systems
Introduces the chapter on sailplane systems and provided standard equipment.
Cockpit Controls
Describes cockpit controls, including the addition of a power switch for the FES system.
Instrument Panel Layout
Details the FCU instrument placement on the instrument panel for FES monitoring.
Landing Gear System
Refers to the pure glider manual for description of the landing gear system.
Seats and Safety Harness
Refers to the pure glider manual for description of seats and safety harness.
Pitot and Static System
Explains pitot and static system connections, noting probe location on FES sailplanes.
Air Brakes System
Refers to the pure glider manual for description of the air brakes system.
Baggage Compartment
Mentions baggage compartment and warns heavier pilots about weight limits.
Water Ballast System
Refers to the pure glider manual for description of the water ballast system.
FES Power Plant
Refers to the FES maintenance manual for detailed power plant description.
FES Battery Packs
Refers to the FES battery packs manual for detailed description.
FES Electrical System
Refers to the FES maintenance manual for detailed electrical system description.
FES Miscellaneous Equipment
Refers to FES Battery packs manual for BMS, charger, and software details.
Sailplane Handling, Care, and Maintenance
Introduction to Handling and Maintenance
Introduces the chapter on recommended procedures for handling, servicing, and maintenance.
FES Inspection Periods
Refers to the FES Maintenance manual for instructions on continued airworthiness.
Sailplane Alterations or Repairs
Refers to the pure glider manual for procedures on alterations or repairs.
Ground Handling and Road Transport
Covers procedures for towing, pushing, hangaring, and tie-down of FES sailplanes.
Towing and Pushing Procedures
Details towing/pushing, propeller protection, and safe attachment of tail dolly.
Hangaring and Storage
Refers to pure glider manual and FES-Battery instructions for storage.
Tie-down Procedures
Describes tie-down procedures for protecting the sailplane against moisture.
Preparation for Road Transport
Advises removing the FES battery connection cable before parking, storing, or transporting.
Safe Transportation of Batteries
Provides guidelines for safely transporting FES batteries, emphasizing protection.
Sailplane Trailer Requirements
Discusses requirements for transporting FES sailplanes in enclosed trailers.
Cleaning and Care of FES Components
Provides instructions for cleaning the FES motor and battery compartment area.
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