216.71—Who is eligible for a child's annuity.
An individual is eligible for a child's annuity if the individual:
(a)
Is a child of an employee who has completed 10 years of railroad service and had a current connection with the railroad industry when he or she died;
(i)
Is disabled as defined in part 220 of this chapter before attaining age 22 (the disability must continue through the time of application for benefits);
(iii)
Becomes age 19 in a month in which he or she is a full-time student and has not completed the requirement for, or received a diploma or certificate from, a secondary school.