Safety
Torqued: Preventing icing-related accidents
As I prepared to write this column the television and radio news programs were reporting on the recent spate of business aviation accidents.

As I prepared to write this column the television and radio news programs were reporting on the recent spate of business aviation accidents. One of the widely reported accidents that caused considerable concern at the NTSB was the November 28 crash of the Challenger 601 in Montrose, Colo. In this accident the NTSB is investigating airplane performance issues, including the possibility of upper-surface wing ice contamination.

The NTSB has included aircraft icing, both on the ground and in flight, on its list of most wanted safety improvements since 1997. The number of fatal accidents in the U.S. and around the world has continued at the same pace since then without any real indication of change.

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