Originally Posted by
rickair7777
But there is certainly suspicion that airbus takes a minimalist approach to vert stab strength, as compared to other manufacturers.
There's no such thing as a minimalist approach to certification of an airframe in this day and age!
The Aircraft are certified under JAR-21 Certification Procedures for Aircraft, products and related parts.
Under the JAA board, there is a JAA Committee and Joint Steering Assembly that is heavily involved with JAA/FAA Harmonisation. This also drives requirements for JAA/FAA certification.
Al