Which risk increases when a jet engine experiences ice crystal icing?

💡 Explanation

Compressor stall chances rise because ice crystal icing accumulation disrupts airflow and reduces the stall margin from the baseline. This airflow distortion causes the blades to exceed their maximum angle of attack, therefore inducing a stall rather than sustained and stable compression.

• Which risk dramatically increases as a high-bypass turbofan engine's bleed air demand rises during flight?
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