A321
AircraftNTSB: ‘Chemical Smell’ Prompted Frontier A321 Emergency Landing
Flight crew said the odor increased in intensity, later describing it as ‘burning rubber and/or petroleum products, such as plastics.’
Ryan Ewing![](https://www.flyingmag.com/uploads/2024/10/Frontier-A321-LAS-William-Derric.jpg?auto=webp&auto=webp&optimize=high&quality=70&width=1440)
![](https://www.flyingmag.com/uploads/2022/09/Pilot-and-copilot_adobe-stock-rs.jpg?auto=webp&auto=webp&optimize=high&quality=70&width=1440)
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