FAA and EASA Issue Emergency ADs for EC 135
The FAA and EASA recently issued emergency airworthiness directives (EAD) for Eurocopter’s popular twin-engine helicopter – the EC 135. There are some differences between FAA’s EAD 2012-10-51 and EASA’s AD 2012-0085-E, but both were implemented because cracks have been found in the hub-shaft flange of a main rotor hub. These cracks could result in the […]