Doc 61 - Sprint Scrutineering

2026 CANADIAN GRAND PRIX 22 - 24 May 2026 Technical Delegate’s Report Before the Sprint: A spare LHS rear corner of car numbers 10 and 43 was digitally scanned and the scanned data were compared with the team declared CAD drawings. Further the team declared CAD drawings were also compared with previously submitted versions and checked for conformance with the 2026 Formula One Technical Regulations. The rear wing and tail of car number 44 was digitally scanned and the scanned data were compared with the team declared CAD drawings. Further the team declared CAD drawings were also compared with previously submitted versions and checked for conformance with the 2026 Formula One Technical Regulations. Clutch paddle linearity checks have been carried out on car numbers 63, 12 and 03. On the grid it was checked that all cars had fitted their tyres and the tyre heating blankets were disconnected, 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 81, 01, 12, 03, 16, 55, 30, 18, 14, 31 and 05. On the grid the minimum tyre starting pressure of the LHS and RHS front and rear tyre was checked on all cars. After the Sprint: The following cars were weighed: Number Car Driver 81 McLaren Mercedes Oscar Piastri 01 McLaren Mercedes Lando Norris From The FIA Formula 1 Technical Delegate To The Stewards Document 61 Date 23 May 2026 Time 14:42 63 Mercedes George Russell 12 Mercedes Kimi Antonelli 03 Red Bull Racing RB Ford Max Verstappen 06 Red Bull Racing RB Ford Isack Hadjar 16 Ferrari Charles Leclerc 44 Ferrari Lewis Hamilton 23 Atlassian Williams Mercedes Alexander Albon 55 Atlassian Williams Mercedes Carlos Sainz 41 Racing Bulls RB Ford Arvid Lindblad 30 Racing Bulls RB Ford Liam Lawson 18 Aston Martin Aramco Honda Lance Stroll 31 Haas Ferrari Esteban Ocon 87 Haas Ferrari Oliver Bearman 27 Audi Nico Hülkenberg 05 Audi Gabriel Bortoleto 10 Alpine Mercedes Pierre Gasly 43 Alpine Mercedes Franco Colapinto 11 Cadillac Ferrari Sergio Perez 77 Cadillac Ferrari Valtteri Bottas The following aerodynamic component or bodywork areas were checked on car numbers 81 and 16: - Floor Body - Article C3.5.1 - Floor Foot - Article C3.5.2 - Floor Sidewall - Article C3.5.3 - Floor Board - Article C3.5.5 - Floor Leading Edge Device - Article C3.5.7 - Floor Corner - Article C3.5.10 - Nose - Article C3.7.1 - Forward Chassis - Article C3.7.2 - Mid Chassis - Article C3.7.3 - Roll Hoop - Article C3.7.4 - Mirror - Article C3.7.5 - Sidepod - Article C3.8.1 - Engine Cover - Article C3.8.2 - Front Wing Profiles - Article C3.10.1 - Front Wing Endplate body - Article C3.10.2 - Front Wing Outboard Footplate - Article C3.10.3 - Front Wing Inboard Footplate - Article C3.10.4 - Front Wing Endplate Diveplane - Article C3.10.5 - Front Wing Pylon - Article C3.10.7 - Front Wing Strake - Article C3.10.8 - Rear Wing Profiles - Article C3.11.1 - Rear Wing Endplate Body - Article C3.11.2 - Rear Wing Brace - Article C3.11.3 - Rear Wing Pylon - Article C3.11.4 - Rear Wing Aux. Components - Article C3.11.7 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 engine high rev limit bands were checked on all cars. Fuel flow meter calibration checksums were checked on all cars. The instantaneous fuel energy flow of car numbers 81, 01, 63, 12, 03, 06, 16, 23, 55, 41, 30, 18, 14, 31, 87, 27, 05, 10, 43, 11 and 77 was checked. The partial load fuel energy flow of all cars was checked. The fuel temperature of all cars was checked. The plenum temperature was checked on all cars. The engine intake air pressure of all cars was checked. The maximum turbocharger speed was checked on all cars. The PU and MGU-K power reduction rates were checked on car numbers 81, 01, 63, 12, 03, 06, 16, 23, 55, 41, 30, 18, 14, 31, 87, 27, 10, 43, 11 and 77 The DC sensor temperatures were checked on all cars. The on-track ES state of charge was checked on all cars. The ERS recharge limits were checked on all cars. The maximum MGU-K power limits were checked on all cars. The maximum MGU-K speed was checked on all cars. The torque coordinator demands were checked on all cars. The torque control was checked on all cars. The session type has been confirmed for all cars. Chassis FIA checksum 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 Sprint start data of all cars have been checked. Single clutch paddle use for the Sprint start has been checked on all cars. It was checked that no car exceeded 80 km/h when leaving the formation grid prior to the start of the Sprint. The maximum front wing adjuster system transition time was checked on car numbers 01, 63, 12, 03, 06, 16, 23, 55, 41, 30, 18, 14, 31, 87, 27, 05, 43, 11 and 77. The maximum rear wing adjuster system transition time was checked on car numbers 01, 63, 12, 03, 06, 16, 23, 55, 41, 30, 18, 14, 31, 87, 27, 05, 43, 11 and 77. The tyre starting pressures of all cars during the Sprint were checked. The tyres cold pressure was checked on car number 31. The tyres used by all drivers during the Sprint today have been checked. All car weights and the items checked were found to be in conformity with the 2026 FIA Formula One Technical Regulations. The FIA Formula 1 Technical Delegate Jo Bauer