Cdccl Meaning. As applied to fuel tank safety policy, this term refers to a feature. According to easa, cdccl (critical design configuration control limitation) are features of the fuel system design, which must be maintained, for the complete service life of the aircraft, to.
Easa [guidance on easa fuel tank safety letter] “critical design configuration control limitations (cdccl): It refers to a set of limitations and requirements imposed on aircraft designs, subsystems, components, or.