I can hardly thing of a single bit of code that should be deployed in such a literal life-and-death environment, which shouldn't go through FULL REVIEW.
Maybe it's a small webapp that gives a bit more information -- which leads dispatchers in the wrong direction one out of ten times. Maybe his "highlighting the most critical calls" was highlighting the wrong ones. Maybe he solved a minor problem only, but took up dispatchers' time in training.
This seems very safe. The captain in question is just protecting his turf. Even if he saw the benefit he would never admit it because it wasn't his idea.
With the little information available, I can see the captain's position. The programmer was new and rolled out changes to the surprise of the captain. Programmer hadn't earned captain's trust yet, and was pushing out new procedures which the captain did not (?) agree with. That'd be a no-no in any company, just substitute CEO for captain.
Regardless of whether his system was fantastic, the manager in any org is meant to be a safeguard, even when it feels like a bottleneck.
Can the naysayers be sued by the family of some kid who died because dispatchers weren't allowed to evaluate a new tool because change scares some people? (No, of course not. And that's why there are so many bikeshedders.)
Certainly change would be bad if the programmer in question blidnly modified existing systems. But I don't see any of the reactionaries asking that - they just assume the worst and go off on how unsafe it might have been.
But a new webapp bundling data from other systems into a new view? It shouldn't be any problem at all. The professionals on the phones are the very ones who would have to evaluate the information it returned so there's no way around letting them use it.
"FULL REVIEW". How FULL exactly? I think a really thorough review should involve the people who defined the language used, and who wrote the compiler. Certainly everyone who ever worked on the code. And the Compliance team. Lets involve them early to speed up the process!
The professionals on the phone seem to have spoken very highly of the benefits from this program. Why are people second-guessing them?
And sure, maybe his changes were imperfect. But surely lots of changes made by others there could have had terrible consequences.
Or maybe his "highlighting the most critical calls" was simply visualizing info that the dispatch personnel were already entering.
Still, I can't tell whether he did anything wrong from the post itself. And I guess I'm inclined to believe he didn't, but maybe my prior belief is inaccurate.
Also, he admits that when that happened, he "blew up," yelling and cursing at Rasmussen. He remembers saying to Rasmussen, "I'm going to PDR [public disclosure request] the shit out of you."
That alone will get you escorted out of a LOT of companies who will say you definitely "did something wrong".