(b) Availability of records. The contributing sponsor or plan administrator must make all records needed to determine compliance with
section 4041 of ERISA and this part available to the PBGC upon request for inspection and photocopying (or, for electronic records, inspection, electronic copying, and printout) at the location where they are kept (or another, mutually agreeable, location) and must submit such records to the PBGC within 30 days after the date of a written request by the PBGC or by a later date specified therein.