20 C.F.R. § 228.12 Computation of the tier I annuity component of a child's insurance annuity.
Title 20 - Employees' Benefits
The tier I annuity component of a child's insurance annuity is 75 percent of the PIA computed under §228.10 of this part. The amount may be adjusted for the family maximum. See §228.14 of this part.
Title 20: Employees' Benefits
PART 228—COMPUTATION OF SURVIVOR ANNUITIES
Subpart B—The Tier I Annuity Component
§ 228.12 Computation of the tier I annuity component of a child's insurance annuity.

