Notification of Suspension

STC Twenty One Limited, a UK DOA (UK.21J.0198), have been holding a STC approval which was originally issued by EASA and from 01 January 2021 became part of UK CAA as accepted STCs.

STC Twenty One Limited (UK.21J.0198) has notified UK CAA of its intent to surrender STC EASA.A.S.02606.

For further information, please refer to Certification Notification UK.CN.00037