EASA issues Canadian AD on CRJs equipped with Thales transducers

摘要

The European Aviation Safety Agency has issued a Transport Canada airworthiness directive for Bombardier CRJ700 and CRJ900-series regional jets with certain part number Thales angle-of-attack transducers. These devices provide information for the aircraft's stall warning, stick shaker and stick pusher functions.rn"The heating capability of several AoA transducer heating elements removed from in-service aircraft has been found to be below the minimum requirement," the directive says.