The Ariane 44L launch of the UK's Skynet 4E military communications satellite and the Arabsat 3A communications spacecraft has been delayed from 3 February to 26 February. A new set of six servoactuators is needed as a precaution, because defects were found in a factory test of a unit similar to the linear transducer that provides gimballing data for the first stage engines on Ariane.
Source: Flight International