45 C.F.R. § 2525.42
(a) AmeriCorps will automatically grant an extension to the use period of an education award if the individual served and successfully completed a term of service in an approved national service position that fell within the use period for that education award and applies for an extension under § 2525.41.
(b) If AmeriCorps determines that an Eligible Individual or Designated Recipient was unavoidably prevented from using the education award during the original use period, AmeriCorps may grant an extension for a period of time that AmeriCorps deems appropriate, but generally not for more than one year from the end of the original use period. Also, AmeriCorps will grant only one extension of the use period except in very limited circumstances, such as, for example, when the event preventing the member from timely using their education award is likely to exist for more than 12 months, such as active military duty.
(1) Examples of situations that may warrant an extension if they hinder use of an education award may include, but are not limited to:
(2) When considering whether to grant an extension, AmeriCorps also will consider whether:
(c) Examples of circumstances that do not meet the criteria for granting an extension may include but are not limited to: