(1)How many maintenance contracts does her department currently have in place for the maintenance and servicing of aircraft;
(2) (a) how many maintenance contracts for the maintenance and servicing of aircraft (i) expired and (ii) were not re-advertised (aa) in the (aaa) 2015-16 and (bbb) 2016-17 financial years and (bb) since 1 April 2017, (b) what is the basis upon which it was decided not to re-advertise and (c) which aircrafts are affected in each case;
(3) will any contract expiring in the 2017-18 financial year be re-advertised; if not, (a) what are the reasons for this decision and (b) which aircrafts are affected?