Except as provided herein, Lessee will not directly or indirectly create, incur, assume or suffer to exist any liens on or with respect to (1) the Aircraft or any part thereof; (2) Lessor’s title thereto; or (3) any interest of Lessor therein. Lessee will promptly, at its own expense, take such action as may be necessary to discharge any such lien. Lessee may incur the following liens: (i) the respective rights of Lessor and Lessee as herein provided; (ii) liens created by Lessor; (iii) liens for taxes either not yet due or being contested by Lessee in good faith; and (iv) inchoate materialmen’s, mechanics’, workmen’s, repairmen’s, employees’ or other like liens arising in the ordinary course of business of Lessee, or Parties acting on behalf of Lessee insofar as such actions relate to the Aircraft and are not inconsistent with this Agreement, not delinquent, and for the payment of which adequate reserves have been provided.