The Air Navigation Order 1989

1.  Aircraft Log Book

The following entries shall be included in the aircraft log book:

(a) the name of the constructor, the type of the aircraft, the number assigned to it by the constructor and the date of the construction of the aircraft;

(b) the nationality and registration marks of the aircraft;

(c) the name and address of the operator of the aircraft;

(d) 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;

(e) particulars of all maintenance work carried out on the aircraft or its equipment;

(f) particulars of any defects occurring in the aircraft or in any equipment required to be carried therein by or under this Order, and of the action taken to rectify such defects including a reference to the relevant entries in the technical log required by article 10(2) and (3) of this Order;

(g) particulars of any overhauls, repairs, replacements and modifications relating to the aircraft or any such equipment as aforesaid:

Provided that entries shall not be required to be made under sub-paragraphs (e), (f) and (g) in respect of any engine or variable pitch propeller.