L-188, they should NEVER be a roadmap. In fact, I find it good that he sued before the report, not after. The moment the NTSB report becomes a roadmap, then people will start trying to defend themselves, perhaps by lying, giving incomplete information or otherwise obstructing a safety investigation. Safety is the top priority, not people's reputations, blame or money.
Besides, constructed is a word the AP wrote. We know how they get things right.