The customer needed to have a feedthrough hole (approximately dimension 4 x 9 cm to enable another STC (by another EASA DO) to be installed on a specific MSN). To ensure a timely delivery the customer selected to have MAP21 to certify the installation.
If you have an urgent modification need: Do as this customer and request MAP21 services!
To request development and/or EASA approval of a modification or repair, please contact us.
Are you looking for a specific modification?
CONTACT MAP 21
EASA Design Organisation approval
Certified design
MAP 21 achieved an EASA Part 21 Subpart J Design Organisation Approval in 2007, EASA.21J.326, which enables us to approve modifications to the aviation industry as a delegated EASA authority.