P1 And P2 Scrutineering
Time 18:55 2019 CANADIAN GRAND PRIX 6 - 9 June 2019 The Stewards Title Championship Points Description Championship Points · 2019 · 7 June 2019 · Doc 14
From The FIA Formula One Technical Delegate
To The Stewards Document 14 Date 07 June 2019
Time 18:29
2019 CANADIAN GRAND PRIX 6 - 9 June 2019
Technical Delegate's Report
Before the first free practice session:
An engine oil sample was taken from car number 63.
During the first free practice session:
The tyre starting pressures of all cars during P1 were checked.
The fuel flow meter calibration checksum was checked on all cars.
The instantaneous fuel mass flow of all cars was checked.
The fuel temperature of all cars was checked.
The plenum 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 55.
Before the second free practice session:
An engine oil sample was taken from car number 08.
During the second free practice session:
The tyre starting pressures of all cars during P2 were checked.
The plenum temperature of all cars was checked.
The instantaneous fuel mass flow of all cars was checked.
The fuel temperature of all cars was checked.
The fuel flow meter calibration checksum was checked on all cars.
After the second free practice session:
Car numbers 55 and 63 were weighed.
Car numbers 55 and 63 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 3.3.1 of the 2019 Formula One Technical Regulations prescribed front wing section was checked on car numbers 55 and 63.
The minimum distance between the adjacent rear wing sections at any longitudinal vertical plane was checked on car numbers 55 and 63.
The front and rear brake air duct dimensions were checked on car numbers 55 and 63.
The oil consumption was checked on car numbers 77, 05, 10, 27, 20, and 18.
The plenum temperature was checked on all cars.
The IVT temperatures were checked on all cars.
The ES state of charge on-track limits were checked on car numbers 77, 05, 10, 27, 20, and 18.
The lap energy release and recovery limits were checked on car numbers 77, 05, 10, 27, 20, and 18.
The MGU-K power limits were checked on car numbers 77, 05, 16, 33, 10, 03, 27, 20, 55, 04, 18, 23 and 88.
The maximum MGU-K speed was checked on car numbers 77, 05, 10, 27, 20, and 18.
The maximum MGU-K torque was checked on car numbers 77, 05, 10, 27, 20, and 18..
The maximum MGU-H speed was checked on car numbers 77, 05, 16, 33, 10, 03, 27, 20, 55, 04, 18, 23 and 88.
The MGU-K power model was checked on car numbers 77, 05, 16, 33, 10, 03, 27, 20, 55, 04, 18, 23 and 88.
The ES power model was checked on car numbers 77, 16, 33, 03, 27, 20, 55, 04, 18, 23 and 88.
The tyres used by all drivers during the sessions today have been checked.
A fuel sample was taken from car number 26.
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.