Amazon has four fewer Airbus package freighters for peak season than planned because the company responsible for converting the planes from passenger to cargo configuration is behind schedule and temporarily shifting production out of the United States until it can build a qualified workforce and supplier base. That has prompted charges of mismanagement from the lessor providing the aircraft.
Elbe Flugzeugwerke GmbH (EFW), a joint venture between aircraft manufacturer Airbus and Singapore...
https://www.freightwaves.com/news/vendor-troubles-slow-delivery-of-amazon-freighter-aircraft