Aviation glossary · Lease and transitionTransition
The managed process of moving an aircraft between operators or owners — delivery, redelivery, or a change of registration — with its records, configuration and compliance status.
Why it matters
A transition compresses years of record keeping into a few weeks of review. Everything deferred during the lease arrives at once.
In AerSynx
Delivery and redelivery run as tracked transitions on the operating record, not as a separate project started when the notice period begins. Transitions →