Article Comparison - Convention for the Unification of Certain Rules relating to the Precautionary Attachment of Aircraft
(1) The following aircraft shall be exempt from precautionary attachment:
(a) Aircraft assigned exclusively to a Government service, the postal service included, commerce excepted;
(b) Aircraft actually put in service on a regular line of public transportation and indispensable reserve aircraft;
(c) Any other aircraft assigned to transportation of persons or property for hire, when it is ready to depart for such transportation, except in a case involving a debt contracted for the trip which it is about to make or a claim arising in the course of the trip.
(2) The provisions of the present Article shall not apply to a precautionary attachment made by the owner of an aircraft who has been dispossessed of the same by an unlawful act.