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holdover time
Definição1
The estimated time the anti-icing fluid (treatment) will prevent the formation of ice and frost and the accumulation of snow on the protected (treated) surfaces of an aeroplane.
Fonte1
INTERNATIONAL CIVIL AVIATION ORGANIZATION. Annex 14 to the Convention on International Civil Aviation: aerodromes: volume 1: aerodrome design and operation. 8th ed. Montreal, 2018. (Annex 14).
Definição2
Holdover time (HOT) is the estimated time the anti-icing fluid will prevent the formation of ice and frost and the accumulation of snow on the protected (treated) surfaces of an aeroplane.
Fonte2
INTERNATIONAL CIVIL AVIATION ORGANIZATION. Manual of aircraft accident and incident investigation. Part III: investigation. Montreal, 2011. (Doc. 9756 AN/965).
Nota adicional1
Holdover times are generated by testing fluids under a variety of temperature and precipitation conditions simulating the range of weather experienced in winter.
Nota adicional2
Acronym in English: HOT.
Related Term
anti-ice
de-icing/anti-icing facility
de-icing/anti-icing pad
deicer
Spanish
tiempo máximo de efectividad