5 C.F.R. § 630.304
Accumulation limitation for part-time employees
A part-time employee may accumulate not more than 240 or 360 hours' annual leave on the same basis that a full-time employee may accumulate not more than 30 or 45 days' annual leave.
A part-time employee may accumulate not more than 240 or 360 hours' annual leave on the same basis that a full-time employee may accumulate not more than 30 or 45 days' annual leave.