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Originally Posted by BuickCFI  anyway, for sure the seminole was tested under 23.149 becauase it was certified March 10, 1978 according to the data sheet for it |
That was my guess. However, 23.149 did change in 1996. And at one time, it was merely copied from the former CAR 3 regulations, so the regulation has evolved. Tough to say how it read in 1978.