We still have a lot of issues doing RTOs for absolutely moronic reasons. It’s still a problem. In the past few months, we had a crew abort in LGA at 120kts for EFIS COMP MON
The solution is to greatly narrow down the criteria. LGA is notorious for having to do that DG and slew stuff. But I still remember when we went there guys would just line up and go, or just manually adjust the slew without changing the mode (to DG or whatever that option was). It would "hold" it just log enough to get off the runway. Anyway the reality is there are very few reasons to reject a TO in the high speed regime. Luckily on the 'Bus it automatically inhibits the overwhelming majority of bells and whistles that might cause the crew to reject.
Another thing, everybody briefs the "if we think the aircraft is unable to fly." Problem is, that is a very vague concept. Moving in the high speed regime, how do you define this inability to fly? You might hear a pop noise which is just one wheel blowing, maybe the aircraft starts to pull one side as a result, and at least one pilot of the two thinks the aircraft can't fly safely now.
At a company I know about, there was one guy who aborted a Bus at 120 knots because when he looked down at the SD during his takeoff scan, he saw the oil quarts were 8.0 and 8.5 respectively. Those are still green values. No warning, no caution, no flashing lights, nothing. He rejects and blows 3 of the 4 main tires in the process. "Our limitation is 9.5 qts plus 0.5 qts per hour of flight." Yes, but that's at the gate. The phenomenon here is called oil gulping. Although I think common sense also says that when you apply takeoff power (high thrust setting coming from idle), the oil in the engine is going to slosh or move and cause a temporary lower than normal reading. But even if you don't know that, why would you abort with green engine values and no warnings, cautions, etc? That's when the "thought the aircraft would be unable or unsafe to fly" was used. Come on. Even in the highly unlikely scenario that both engines are leaking oil somehow at the same time AND at the same rate, just takeoff, declare, make a traffic pattern, and come back to land. Your air time can be under 5 minutes. On a side note, the oil qt
advisory doesn't even flash until you get to <3 qts. And then it's an advisory only. Some systems knowledge here would have helped.
Long story short, be very careful about the decision to reject in the high speed regime.