2018 Canadian Grand Prix P1 And P2 Scrutineering13 1
From The FIA Formula One Technical Delegate
To The Stewards Document 13 Date 08 June 2018
Time 16:40
2018 CANADIAN GRAND PRIX 7 - 10 June 2018
Technical Delegate's Report
Before the first free practice session:
An engine oil sample was taken from car number 14.
During the first free practice session:
The tyre starting pressures of all cars during P1 were checked.
The instantaneous fuel flow of all cars was checked.
The fuel temperature of all cars was checked.
After the first free practice session:
It was checked that all cars did not exceed 15000 rpm during the first free practice session.
The fuel pressure of all cars during the first free practice session was checked.
The logged pressure within the engine cooling system during the first free practice session was checked on all cars.
A fuel sample was taken from car number 09.
Before the second free practice session:
An engine oil sample was taken from car number 28.
During the second free practice session:
The tyre starting pressures of all cars during P2 were checked.
The instantaneous fuel flow of car numbers all cars was checked.
After the second free practice session:
Car numbers 28 and 16 were weighed.
Car numbers 28 and 16 were checked for the following:
1) Bodywork around the front wheels 2) Front wing height and overhang 3) Rear wing height and overhang 4) Front and rear wing width 5) Rear wing configuration 6) Rear bodywork area 7) Rear winglet height 8) Stepped bottom 9) Overall height 10) Overall width
The profile of the in Article 3.3.2 of the 2018 Formula One Technical Regulations prescribed front wing section was checked on car numbers 28 and 16.
The minimum distance between the adjacent rear wing sections at any longitudinal vertical plane was checked on car numbers 28 and 16.
It was confirmed for car numbers 28 and 16 that any vertical cross section of bodywork normal to the car centre line and situated in the volumes defined in Article 3.5.7 form one tangent continuous curve on its external surface with a radius no less than 75mm.
The concave radius of sections of the two rear wing elements which are in contact with the external air stream was checked on car numbers 28 and 16.
The front and rear brake air duct dimensions were checked on car numbers 28 and 16.
The tyres used by all drivers during the sessions today have been checked.
A fuel sample was taken from car number 14.
The results of fuel analyses show that the fuels were the same as ones, which had been approved for use by the relevant competitors prior to the Event. Further the density change of the fuel samples taken today was within the permitted limits.
The engine oil samples have been analysed by FTIR spectroscopy and viscometry. The results of the FTIR analyses show that the sampled oils were consistent with reference engine oil samples which had been approved for use by the relevant competitors prior to the Event.