FES Propeller Manual v2.0 FES-LAK-P11-100 November 2019 1. Important notices Please read this manual thoroughly. It contains important information about your system, having a vital importance to the flight safety. Information in this document is subject to change without notice. The manufacturer reserves the right to change or improve their products and to make changes in the content of this material in Manual of alternative procedures to DOA determinate order.
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FES Propeller Manual v2.0 FES-LAK-P11-100 November 2019 Warning: People who fly should recognize that various types of risks are involved, and they should take all precautions to minimize them, since they cannot be eliminated entirely. The propeller is a vital component of the aircraft.
FES Propeller Manual v2.0 FES-LAK-P11-100 November 2019 2. General The foldable fixed pitch composite propeller FES-LAK-P11-100 is high quality product. Technical data and limitations of the propeller: Number of propeller blades: Maximum power on a propeller shaft: 30 kW (40.23 HP);...
4. Construction 4.1. Certification standards Propeller FES-LAK-P11-100 described herein is designed and tested according to CS 22 Subpart J. 4.2. Construction Material Propeller is made of GFC and CFC. It is made in accurate metal molds, which were manufactured using modern CNC technology.
FES Propeller Manual v2.0 FES-LAK-P11-100 November 2019 Figure 1. Propeller blades mounting on the holder Tighten the spinner p.4 with special M4 Inox bolts p.3. Removal – refer to 4.1 through 4.6 but in reverse order. In any case, if hard tools are used, the propeller will be damaged.
FES Propeller Manual v2.0 FES-LAK-P11-100 November 2019 make the normal preflight inspection, but especially pay attention to the center part of the propeller, • leading and trailing edges of the blades for cracks and de-laminations and the lacquer surface for condition.
FES Propeller Manual v2.0 FES-LAK-P11-100 November 2019 8. Maintenance and repair Serious cracks which originate from the inside of the blade, are extending through the lacquer and so are visible from outside. These cracks are radial cracks or tangential Note cracks.
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