WestJet Encore WEN3532
Printed page 21. PDF page 21.
mechanical resonance mode (M1/5E) increased after the engine had been restored and that this dwell time mainly occurred during flights operated from November 2022 to March 2023. 1.12.3 Rotor assembly analysis Pratt & Whitney Canada's investigation into the series ofOpen official document at PDF page 21Air Transportation Safety Investigation Report A23P0020: Engine compressor failure and fire