Article 30 When the financing lease contract comes to an end, the lessee, unless exercising a right to purchase the civil aircraft or to hold the civil aircraft on lease for a further period in accordance with the contract, shall return the civil aircraft to the lessor in the condition specified in Article 29 of this Law.
Article 31 The supplier in the financing lease of a civil aircraft shall not be liable to both the lessor and the lessee at the same time in respect of the same damage.
Article 32 During the period of financing lease, the lessee may transfer the right of the possession of the civil aircraft as well as other rights under the lease contract only with the consent of the lessor and without jeopardizing the interests of third parties.
Article 33 In the case of a financing lease, or other leases covering a period of six months or longer, the lessee shall register his right of possession of the civil aircraft with the competent civil aviation authority under the State Council; no such lease may act against a third party unless registered.