II. Specific provisions
D. Custody pending surrender, surrender and transit
Article 33
Transit and transport
(3) In the event of an unscheduled landing, the person in transit shall be arrested and the International Criminal Court shall be requested to transmit a request for transit together with the documents referred to in article 89(3)(b) of the Rome Statute.
(4) The person in transit shall be released if the request for transit has not been received within 96 hours. Such release shall not preclude a renewed arrest on the basis of a request pursuant to Article 25(1) or 27(1) above.
Contents of request for transit
Unscheduled landing on territory of transit State
EDIT.