Month: December 2023

How long do airliners typically last? Are they ever declared ‘too old’?

Boeing 737-200 Aloha Flight 243 showing significant structural failure. Image source: ResearchGate (http://tinyurl.com/mrys9sna) How long do airliners typically last? Are they ever declared ‘too old’? Commercial airliners typically have a lifespan ranging from 20 to 30 years. In reality, a plane’s age isn’t measured in years but rather in pressurization cycles. The pressurization process, essential …

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