Parts And Parameters Been Replaced And Or Changed During Parc Fermé
Canadian Grand Prix · 2026 · 23 May 2026 · Doc 45
2026 CANADIAN GRAND PRIX
22 - 24 May 2026
Technical Delegate's Report
The following parts and parameters have been replaced / changed during the Parc Fermé yesterday
and today before the start of the Sprint: McLaren Mercedes: Car 81: Rear brake line O-ring Car 01: RHS front brake caliper inlet duct
Red Bull Racing RB Ford:
Car 03: RHS sidepod edge seal Car 06: LHS and RHS sidepod edge seal
Ferrari:
Car 16: Umbilical loom support
Front brake friction material (used)
Parameter changes associated with the brake friction material replacement
Atlassian Williams Mercedes: Car 55: RHS sidepod Aston Martin Aramco Honda:
From The FIA Formula 1 Technical Delegate
To The Stewards
Document 45
Date 23 May 2026 Time 10:50
Car 18: LHS rear brake duct drum RHS front brake barrel Steering column bracket
Car 14: LHS and RHS front outboard suspension assemblies LHS and RHS front brake friction material Steering column assembly Steering wheel Front wing / nosebox assembly Parameter changes associated with the listed components replacement
Haas Ferrari:
Car 87: RIS rain light fixings
Audi:
Car 27: RHS front HIU cooling duct
Alpine Mercedes:
Car 43: Fuel lift pump assembly Parameter changes associated with the fuel lift pump replacement
All above parts have been replaced with the approval of the FIA technical delegate following a written request from the team concerned, this being in accordance with Article B3.5.4 of the 2026 Formula One Sporting Regulations.