Supplemental type certificates (STC)

Your certified aircraft needs a change, perhaps because you want to include modern equipment, your lighting is to be converted to LED, or you want an extra fuel tank. You might also want maintenance or service instructions alternative to those of the manufacturer.

We take care of a complete EASA certification procedure.

Supplemental type certificates can in principle be carried out for all requests;
  • Structural change
  • Change in equipment
  • Alternative Documentation (manuals, maintenance procedures and service intervals)
The supplement may apply to a single aircraft, but also to several serial numbers.

EXTRA 300
Air tow mass increase to 1000kg and dual air tow operation approval
Certification completed (please order by email)


 Blanik L13

The Blanik STC in revision 1 approves as alternative limitation 5000hrs useful life
without aerobatic operation.

The EASA AD 2011-0135 announces the STC as official Method of compliance for regaining airworthiness without known historie of the aircraft and including aerobatic operation after the modification.


EASA STC approval has been issued on 14-june-2011 (certificate)


Regaining airworthiness of
Blanik L-13: STC ADxC-DC-39-001
 
 STC for compliance with EASA-AD-2010-0185-E.
 
Ventus cM steerable tail wheel
 
Certification completed (order form)