Embraer has reported a first quarter loss for calendar 2019 as fewer aircraft deliveries and the ongoing work to prepare for the proposed joint-venture with Boeing weighed on the bottom line.

Embraer says it has received the type certificate for its Praetor 600 business jet from Brazil's civil aviation authority.

Embraer president and chief executive Paulo Cesar de Souza e Silva is stepping down from the post at the end of April after two years in the role.

Embraer has reported a full year loss for calendar 2018 due to writedowns from its business jet division and lower revenues.