P3 And Qualifying Scrutineering
Mexico City Grand Prix · 2023 · 28 October 2023 · Doc 32
2023 MEXICO CITY GRAND PRIX
27 - 29 October 2023
Technical Delegate's Report During the third free practice session:
The tyre starting pressures of all cars during P3 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 fuel pressure of all cars during the third free practice session was checked.
The logged pressure within the engine cooling system during the third free practice session was
checked on all cars.
The plenum temperature of all cars was checked. 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.
From The FIA Formula One Technical Delegate
To The Stewards
Document 32 Date 28 October 2023 Time 17:32
The maximum MGU-H speed was checked on all cars.
The MGU-K power model was checked on all cars.
The ES power model was checked on all cars.
Torque sensor software version checks have been carried out on all cars.
Torque sensor calibration checks have been carried out on all cars.
SECU custom software versions were checked on all cars.
Before the Qualifying practice session:
It was confirmed for all cars that the gear ratios used during the remainder of this Competition belong to the gear ratios declared to the FIA technical delegate at or before the first Competition of the 2023 Championship.
During the Qualifying practice session:
Car numbers 01, 11, 55, 63, 31, 10, 81, 77, 24, 18, 14, 27, 22, 23 and 02 were weighed.
The weight distribution was checked on car numbers 01, 11, 55, 63, 31, 10, 81, 77, 24, 18, 14, 27, 22, 23 and 02.
The uppermost rear wing element adjustable positions were checked on car numbers 18, 20, 22 and 23.
The minimum distance between the adjacent rear wing sections at any longitudinal vertical plane was checked on car numbers 18, 20, 22 and 23.
The tyre starting pressures of all cars during the qualifying sessions were checked.
After the Qualifying practice session:
Car numbers 01, 11, 16, 55, 63, 44, 75, 77, 24 and 03 were weighed.
The following aerodynamic component or bodywork areas were checked on car numbers 11, 81 and 77:
- Floor Body - TR Article 3.5.1 - Floor Fences - TR Article 3.5.2 - Floor Edge Wing - TR Article 3.5.3
- Nose - TR Article 3.6.1 - Forward Chassis - TR Article 3.6.2 - Mid Chassis - TR Article 3.6.3 - Mirror Housing - TR Article 3.6.4 - Sidepod - TR Article 3.7.1 - Coke Panel - TR Article 3.7.2 - Engine Cover - TR Article 3.7.3 - Tail - TR Article 3.8.1 - Front Wing Profiles - TR Article 3.9.1 - Front Wing Endplate body - TR Article 3.9.2 - Front Wing Tip - TR Article 3.9.3 - Front Wing Diveplane - TR Article 3.9.4 - Front Wing Endplate - TR Article 3.9.5 - Rear Wing Profiles - TR Article 3.10.1 - Pylons - TR Article 3.10.2 - Rear Wing Beam - TR Article 3.10.3 - Rear Wing Endplate Body - TR Article 3.10.4 - Rear Wing Tip - TR Article 3.10.5 - Rear Wing Endplate - TR Article 3.10.7
The uppermost rear wing element adjustable positions were checked on car numbers 01, 16, 55, 63, 44, 81, 77, 24 and 03.
The minimum distance between the adjacent rear wing sections at any longitudinal vertical plane was checked on car numbers 01, 11, 16, 55, 63, 44, 81, 77, 24 and 03.
The inclination and the diameter of the last 150mm of the exhaust tailpipes were checked on car numbers 01, 16, 55, 63, 44, 75, 77, 24 and 03.
The engine high rev limit bands were checked on all cars.
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 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 MGU-K power model was checked on all cars.
The ES power model was checked on car all cars.
The session type has been confirmed for all cars.
Chassis FIA checksum was checked on all cars taking part in the qualifying sessions.
Torque sensor software version checks have been carried out on all cars.
Torque sensor calibration checks have been carried out on all cars.
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 steering wheel of all cars has been checked.
It was verified on all cars that the PCU dash board display configuration was not changed.
SECU software version checks have been carried out on all cars.
The fuel pressure of all cars during the qualifying session was checked.
The logged pressure within the engine cooling system during the qualifying session was checked on all cars.
The tyres used by all drivers during the sessions 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 following SECU software versions have been used by the teams during the qualifying sessions:
Team FIA Standard ECU system version
Oracle Red Bull Racing SR1511
Scuderia Ferrari SR1511
Mercedes-AMG PETRONAS Formula One SR1511
Team BWT Alpine F1 Team SR1511 McLaren Formula 1 Team SR1511 Alfa Romeo F1 Team Stake SR1511 Aston Martin Aramco Cognizant Formula One Team SR1511