AM.I.F.K16
KnowledgeForeign object damage effects.
From the FAA library
- Chapter 7: Planning Instructional Activity › Training Syllabus › How to Use a Training Syllabus
skilled in identifying them and able to develop effective mitigation strategies. The aviation technician syllabus should also emphasize what constitutes unsafe practices, such as the ease of introducing foreign object damage (FOD) to an aircraft when the location of tools…
- Chapter 4: Helicopter Components, Sections, and Systems › Antitorque System › NOTAR®
NOTAR® Using the natural characteristics of helicopter aerodynamics, the NOTAR® antitorque system provides safe, quiet, responsive, foreign object damage (FOD) resistant directional control. The enclosed variable-pitch composite blade fan produces a low pressure, high volume of ambient ... which run the length of the tailboom on the right side, causing a boundary-layer control called the Coanda effect. The result is that the tailboom becomes a “wing,” flying in the downwash of the rotor system, producing…
- Chapter 10. Helicopter Operations › Section 2. Special Operations › 10-2-4. Emergency Medical Service (EMS) Multiple Helicopter Operations
Emergency Medical Service (EMS) Multiple Helicopter Operations a. Background. EMS helicopter operators often overlap other EMS operator areas. Standardized procedures can enhance the safety of operating multiple helicopters to landing zones (LZs) and to hospital heliports. Communication ... successful operations and in maintaining organization between helicopters, ground units and communication centers. EMS helicopter operators which operate in the same areas should establish joint operating procedures and provide them to related agencies. b. Recommended Procedures. 1. Landing Zone Operations…
- Chapter 5: Aerodynamics of Flight › Ground Effect
Figure 5-16. Ground effect changes airflow. Ground effect also alters the thrust required versus velocity. Since induced drag predominates at low speeds, the reduction of induced drag due to ground effect will cause a significant reduction of thrust required ... downwash, and wingtip vortices, there may be a change in position (installation) error of the airspeed system associated with ground effect. In the majority of cases, ground effect causes an increase in the local pressure at the static source…
- Chapter 1: Safety, Ground Operations, & Servicing › Servicing Aircraft › Servicing Aircraft Air/Nitrogen Oil & Fluids
Also the correct type of oil must be used for the appropriate engine being serviced. Hydraulic fluid, fuel, and oil, if spilled on clothes or skin, must be removed as soon as possible because of fire danger and health reasons ... When servicing a hydraulic reservoir, the correct fluid must be used. Normally, this can be determined by the container or by color. Some reservoirs are pressurized by air that must be bled off before servicing. Efforts must be made…