This excerpt taken from the PNC 10-K filed Mar 1, 2007.
We have a noncontributory, qualified defined benefit pension plan (plan or pension plan) covering eligible employees. Benefits are derived from a cash balance formula based on compensation levels, age and length of service. Pension contributions are based on an actuarially determined amount necessary to fund total benefits payable to plan participants. Plan assets are currently approximately 60% invested in equity investments with most of the remainder invested in