Good luck. Given how rarely it's invoked, you're going to need a little more reason for changing the law than you've got right now. To date, there has been only one actual S1113 arbrogation in the airlines since 1986. I don't have stats on how many have occurred outside the airlines, but it's pretty rare since there's a vested interest for both sides to come to a consensual agreement.
The bigger concern is the precedent it sets.
Simply put, if labor is allowed to self-help, so creditors will demand the same right, and they've got more ability to shut down a company than labor does.
Banks will want the ability to seize aircraft immediately, instead of the airline having 60 days to decide what stays, and making arrangements with the bank.
Landlords will want the right to lock out tenants until they're paid up on their back rent.
Vendors will demand the right to change payment terms to cash up front if they're going to continue providing services.
I'm by no means a big fan of the bankruptcy process, but rightly or wrongly, those protections are intended to give breathing room to a company trying to restructure. Take away that, and you've essentially put the the opportunity to restructure at risk. You may even see more companies wind up liquidating.
It's questionable whether that really serves anyone's interests in the long run.
As for asking Obama for help.... If you believe the dividing line between rich and middle class is really $200K per year, pilots can easily be painted as falling into the category of the rich.
Is Obama really going to go out of his way to help a bunch of rich pilots? Probably not. He wants to redistribute the wealth, and even if execs worked for nothing, it's pretty clear there wouldn't be enough cash left to also bring up the wages of those who fall into his definition of the working middle class...