News

STC Twenty One Ltd is proud to announce our collaboration with DHL for the approval of External 'Thank You' Decals that were added to their aircraft this weekend. We would…

As of 23:00 GMT on January 31st 2020, Britain has now left the EU. Amid much speculation of the impact this could have across our industry, STC Twenty One Ltd…

About our AML STC ADS-B Out – Automatic Dependant Surveillance-Broadcast Mandate due date: 7th June 2020 (Europe, EASA) 1st January 2020 (USA, FAA) What is ADS-B? ADS-B is a broadcasting…

STC Twenty-One is delighted to receive the STC for Alternate Cargo Nets on a Saab 340 A & B. This will allow STC Twenty-One to use different bay configurations. This…