Race Scrutineering
Time 21:15 2020 STYRIAN GRAND PRIX 9 - 12 July 2020 The Stewards Title Championship Points Description Championship Points · 2020 · 12 July 2020 · Doc 52
From The FIA Formula One Technical Delegate
To The Stewards Document 52 Date 12 July 2020
Time 19:23
2020 STYRIAN GRAND PRIX 9 - 12 July 2020
Technical Delegate's Report
Before the race:
A fuel sample was taken from car numbers 77, 04 and 06 and analysed during the race.
An engine oil sample was taken from car numbers 04 and 06.
On the grid it was checked that all cars had fitted their tyres when the "3-Minutes" signal was given.
On the grid the temperature of the LHS and RHS front and rear tyre was checked on car numbers 04, 31 and 20.
On the grid the minimum tyre starting pressure of the LHS and RHS front and rear tyre was checked on all cars.
After the race:
The following cars were weighed:
Number Car Driver
44 Mercedes Lewis Hamilton 77 Mercedes Valtteri Bottas 33 Red Bull Racing Honda Max Verstappen 23 Red Bull Racing Honda Alexander Albon 55 McLaren Renault Carlos Sainz 04 McLaren Renault Lando Norris 03 Renault Daniel Ricciardo 26 AlphaTauri Honda Daniil Kvyat 11 Racing Point Mercedes Sergio Perez 18 Racing Point Mercedes Lance Stroll 07 Alfa Romeo Ferrari Kimi Räikkönen 20 Haas Ferrari Kevin Magnussen
63 Williams Mercedes George Russell
The steering wheel of all classified cars has been checked.
Car numbers 26, 11 and 18 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) Skidblock thickness 9) Stepped bottom 10) Diffuser height 11) Diffuser area 12) Overall height 13) Overall width
The profile of the in Article 3.3.1 of the 2020 Formula One Technical Regulations prescribed front wing section was checked on car numbers 26, 11 and 18.
The minimum distance between the adjacent rear wing sections at any longitudinal vertical plane was checked on car numbers 26, 11 and 18.
It was confirmed for car numbers 26, 11 and 18 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 26, 11 and 18.
The front and rear brake air duct dimensions were checked on car numbers 26, 11 and 18.
The oil consumption was checked on car numbers 44, 33, 04, 03, 26, 11 and 07.
The plenum temperature was checked on all cars.
The IVT code and calibration checksums were checked on all cars.
The IVT temperatures were checked on all cars.
The ES state of charge on-track limits were checked on all cars.
The lap energy release and recovery limits were checked on all cars.
The MGU-K power limits were checked on all cars.
The maximum MGU-K speed was checked on all cars.
The maximum MGU-K torque was checked on all cars.
The maximum MGU-H speed was checked on all cars.
The session type has been confirmed for all cars.
Chassis FIA checksum was checked on all cars taking part in the race.
The torque coordinator demands were checked on all cars.
The torque control was checked on all cars.
The rear brakes pressure control was checked on all cars.
The brake temperature warnings were checked on all cars.
The race start data of car number 44 have been checked.
It was checked on all cars that the ES was not charged while the car was stationary in the pits.
It was checked that no car exceeded 80 km/h when leaving the formation grid prior to the start of the race.
It was verified on all cars that the MD5 checksum of the PCU8 (dash board display) used on the car matched the configuration lodged with the FiA prior to the qualifying session.
It was checked on car numbers 44, 77, 05, 16, 33, 23, 55, 04, 03, 31, 26, 10, 11, 18, 07, 99, 20, 63 and 06 that the MGU-K was not used below 100 km/h at the race start.
The engine high rev limits band was checked on all cars.
The tyre starting pressures of all cars during the race were checked.
The tyres used by all drivers during the race today have been checked.
Fuel flow meter calibration checksums were checked on all cars.
The instantaneous fuel mass flow of all cars was checked.
The fuel temperature of all cars was checked.
The total fuel mass consumed all cars during the race was checked.
A fuel sample was taken from car number 18.
The fuel samples have been checked for density and analysed by gas chromatography.
The results of all the 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.
An engine oil sample was taken from car number 77.
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.
All car weights and the items checked were found to be in conformity with the 2020 FIA Formula One Technical Regulations.