P1 And P2 Scrutineering
FRENCH GRAND PRIX 17 -20 June 2021 · 2021 · 18 June 2021 · Doc 14
From The FIA Formula One Technical Delegate
To The Stewards Document 14 Date 18 June 2021
Time 19:08
2021 FRENCH GRAND PRIX 17 -20 June 2021
Technical Delegate's Report
During the first free practice session:
The tyre starting pressures of all cars during P1 were checked.
The engine high rev limit bands were checked on all cars.
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.
During the second free practice session:
The tyre starting pressures of all cars during P2 were checked.
The engine high rev limit bands were checked on all cars.
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 second free practice session:
Car number 10 was weighed.
Car number 10 was 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 2021 Formula One Technical Regulations prescribed front wing section was checked on car number 10.
The minimum distance between the adjacent rear wing sections at any longitudinal vertical plane was checked on car number 10.
It was confirmed for car number 10 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 number 10.
The front and rear brake air duct dimensions were checked on car number 10.
The IVT code and calibration checksums were checked on all cars.
The custom software versions were checked on all cars.
The SECU software versions were checked on all cars.
Chassis FIA checksum was checked on all cars taking part in the qualifying sessions.
The tyres used by all drivers during the sessions today have been checked.
All the above items were found to be in conformity with the 2021 FIA Formula One Technical Regulations.