Race Scrutineering
Monaco Grand Prix · 2023 · 28 May 2023 · Doc 55
2023 MONACO GRAND PRIX
26 - 28 May 2023
Technical Delegate's Report Before the race:
The following part has been replaced today after 12:55 and before the start of the race:
Alfa Romeo Racing Ferrari:
Car 77: DRS actuator Components of all cars were checked and compared with the information supplied by the relevant
team's Used Inventory Incremental List (UIIL).
A front floor deflection test was carried on car numbers 55, 20, 22 and 23. The inclination, the diameter and the position of the last 150mm of the exhaust tailpipes were
checked on car numbers 01, 55, 63, 10, 81, 77, 14, 27 and 23.
On the grid it was checked that all cars had fitted their tyres when the "5-Minutes" signal was given.
On the grid the temperature of the LHS and RHS front and rear tyre was checked on car numbers 01, 16, 63, 44, 31, 10, 04, 77, 18, 14, 20, 27, 22 and 02.
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: From The FIA Formula One Technical Delegate
To The Stewards
Document 55
Date 28 May 2023 Time 18:51
Number Car Driver
01 Red Bull Racing RBPT Max Verstappen 11 Red Bull Racing RBPT Sergio Perez 16 Ferrari Charles Leclerc 55 Ferrari Carlos Sainz 63 Mercedes George Russell 44 Mercedes Lewis Hamilton 31 Alpine Renault Esteban Ocon 10 Alpine Renault Pierre Gasly 81 McLaren Mercedes Oscar Piastri 04 McLaren Mercedes Lando Norris 77 Alfa Romeo Racing Ferrari Valtteri Bottas
24 Alfa Romeo Racing Ferrari Zhou Guanyu
14 Aston Martin Mercedes Fernando Alonso
20 Haas Ferrari Kevin Magnussen 27 Haas Ferrari Nico Hülkenberg 21 AlphaTauri RBPT Nyck de Vries 22 AlphaTauri RBPT Yuki Tsunoda 23 Williams Mercedes Alexander Albon 02 Williams Mercedes Logan Sargeant
The steering wheel of all classified cars has been checked.
The following aerodynamic component or bodywork areas were checked on car numbers 01, 55 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 - 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 engine high rev limit bands were checked on all cars.
The oil consumption was checked on car numbers 01, 16, 55, 63, 44, 31, 10, 81, 04 and 14.
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 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 all cars have been checked.
Single clutch paddle use for the race start has been checked on all cars.
The MGU-K use at the race start was checked on all cars.
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 classified car exceeded 60 km/h when leaving the formation grid prior to the start of the race.
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.
The fuel pressure of all cars during the race was checked.
The logged pressure within the engine cooling system during the race was checked on all cars.
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.
All car weights and the items checked were found to be in conformity with the 2023 FIA Formula One Technical Regulations.