WestJet Encore WEN3532
Printed page 18. PDF page 18.
crack that had initiated from a single featureless crystallographic facet 10 located 0.0047 inches below the pressure side of the rotor blade surface. The crack propagated toward the leading and trailing edges as well as toward the pressure and suctionOpen official document at PDF page 18Air Transportation Safety Investigation Report A23P0020: Engine compressor failure and fire