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ground check
- Definição1
- A ground check is a means for determining course alignment errors.
- Fonte1
- INTERNATIONAL CIVIL AVIATION ORGANIZATION. Manual on testing of radio navigation aids: volume 1: testing of ground-based radio navigation systems. 5. ed. Montreal, 2018. (Doc. 8071).
- Fonte2
- INTERNATIONAL CIVIL AVIATION ORGANIZATION. Aircraft accident digest n.29. Montreal, 1985. (Cir. 191 AN/116).
- Fonte3
- INTERNATIONAL CIVIL AVIATION ORGANIZATION. Manual on testing of radio navigation aids: volume 1: testing of ground-based radio navigation systems. 5. ed. Montreal, 2018. (Doc. 8071).
- Nota Adicional1
- Data recorded during the ground check are used to prepare a ground check error curve. Establishment of a ground check capability will enable maintenance personnel to restore a VOR to normal operation, following most repairs to the facility without a flight inspection. It is desirable to maintain the ground check error curve (maximum positive error to maximum negative error) within approximately 2.0°. If the facility cannot provide this level of performance, a broader value should be considered.
- Contexto
- In consideration of the time interval between taxiing and requesting take-off clearance, and observations of eyewitnesses, it is believed that the pilot conducted a ground check of the engine and propeller functioning before take-off.
- Français
- vérification au sol