This is partially true----while the funds do go directly to the pension funds in question, the application process is anything but simple. Go to pbgc.org and click on one of the (redacted) applications------they are quite lengthy (500 +/- pages) and quite comprehensive. If (when) approved, the funds that are sent to the pension must be kept separate from funds already on hand and must be invested in a manner approved by the pbgc. There are also limitations on increasing future benefits and/or accrual rates.
When the funds are received by the pension, pension payments of those affected are restored to their pre-MPRA levels; in addition, "back pay" for all lost benefits are issued-----the only uncertainty is whether that will be done in a lump sum or over the course of a 5 year period.
While I will personally benefit from this "bailout", I personally disagree with our Federal government bailing out private pension plans.