WestJet Encore WEN3532
Printed page 9. PDF page 9.
compressor, and a centrifugal impeller called the high-pressure (HP) compressor (Figure 2). Each compressor is driven by its own single-stage turbine. 2 An A1 check is a scheduled line maintenance inspection performed on an airliner. WestJet Encore's Transport Canada-approvedOpen official document at PDF page 9Air Transportation Safety Investigation Report A23P0020: Engine compressor failure and fire