MY*/Y OR 16.667/Y
Where Y = Total number of years of credited service; Y* = Total years of credited service if the member were to continue as a state employee until attaining superannuation age as applicable to that class of service at the time of disability, or if the member has attained superannuation age, as applicable to that class of service at the time of disability, then the number of years of credited service and M = The class of service multiplier as applicable to that class of service at the effective date of disability. A member of Class C shall receive, in addition, any annuity to which he may be eligible under section 5702(A)(3) (relating to maximum single life annuity). The member shall be entitled to the election of a joint and survivor annuity on that portion of the disability annuity to which he is entitled under section 5702.
Provided, That the annuitant shall not receive less than his member's annuity or the amount to which he may be entitled under section 5702 whichever is greater.
does not return to state service may file an application with the board for an amount equal to the excess, if any, of the sum of the shared-risk accumulated deductions plus the regular and additional accumulated deductions standing to his credit at the effective date of disability over one-third of the total disability annuity payments received. If the annuitant on the date of termination of service was eligible for an annuity as provided in section 5308(A) or (B) (relating to eligibility for annuities), he may file an application with the board for an election of an optional modification of his annuity.
A = .7
Y T Y T
71 Pa.C.S. § 5704