Cargo Jet Conversions Come with a Price Tag of $25-32 Million

Converting a retired Boeing 767-300ER into a cargo jet can be a costly endeavor, ranging from $25 to $32 million. This includes acquisition costs, engineering expenses, maintenance fees, and downtime.

The direct modification labor and certification for a 767-300ER come out to around $14.7 million, but this does not account for the cost of purchasing a donor aircraft, which can range from $5 to $12 million. Additionally, operators may need to absorb the expense of engine overhauls or avionics upgrades.

Airlines are now prioritizing airframe health over calendar age when it comes to cargo jets. This shift in focus is due to the elevated demand for global cargo post-pandemic, making retrofitting older jets a more economical option than buying new ones, provided the underlying structure supports long-term operations without costly surprises.

Operators must also consider the potential financial risks of cutting corners on conversions. If an aging airframe fails early, airlines risk losing millions due to unplanned retirements or repairs mid-service.