# The Air Navigation Order 2000, Paragraph 2: Engine log book


The following entries shall be included in the engine log book:
(a) the name of the constructor, the type of engine, the number assigned to it by the constructor and the date of the construction of the engine;
(b) the nationality and registration marks of each aircraft in which the engine is fitted;
(c) the name and address of the operator of each such aircraft;
(d) either:
(i) the date of each flight and the duration of the period between take-off and landing or, if more than one flight was made on that day, the number of flights and the total duration of the periods between take-offs and landings on that day; or
(ii) the aggregate duration of periods between take-off and landing for all flights made by that aircraft since the immediately preceding occasion that any maintenance, overhaul, repair, replacement, modification or inspection was undertaken on the engine;
(e) particulars of all maintenance work done on the engine;
(f) particulars of any defects occurring in the engine, and of the rectification of such defects, including a reference to the relevant entries in the technical log required by article 11(2) and (3) of this Order;
(g) particulars of all overhauls, repairs, replacements and modifications relating to the engine or any of its accessories.

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Source: https://www.legislation.gov.uk/uksi/2000/1562/schedule/6/paragraph/2 (the official version)
Page: https://openlegislation.uk/air-navigation-order-2000/schedule-6/paragraph-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.