14 CFR 1214.606 - Postflight disposition.
The Associate Director, Johnson Space Center, will:
(a) Receive and inventory all items flown in the OFK and PPK's following each Shuttle flight.
(b) Return the contents of the PPK's to the persons who submitted them.
(c) Return all other flown items to the submitting organizations with an appropriate letter of certification.
(d) Retain and secure mementos flown by the Agency for future use.