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Parts And Parameters Been Replaced Or Changed During The Parc Fermé

Time 20:50 2021 QATAR GRAND PRIX 18 - 21 November 2021 The Stewards Title Championship Points Description Championship Points · 2021 · 21 November 2021 · Doc 46

From The FIA Formula One Technical Delegate

To The Stewards Document 46 Date 21 November 2021 Time 15:55

2021 QATAR GRAND PRIX 18 - 21 November 2021

Technical Delegate's Report

The following parts and parameters have been replaced / changed during the Parc Fermé yesterday and today:

Red Bull Racing Honda:

Car 33:           ERS hose

McLaren Mercedes:

Car 04:           Front wing/nose assembly Fwd floor bib structure

Aston Martin Mercedes:

Car 18:           Fwd plank assembly Chassis protection packer

Alpine Renault:

Car 31:           Front and rear brake friction material

Ferrari:

Car 16:           Survival cell Front rockers Front reaction arms

Chassis brake pipes Fire extinguisher Chassis internal loom Fuel cell Fuel tank collector Fuel tank loom Fuel filters Fuel tank internal pipes LHS tyre seal edge Gearbox torque sensor Parameter changes associated with survival cell replacement

AlphaTauri Honda:

Car 22:           T-tray assembly LHS upper flap cascade

Car 10:           Front wing/nose assembly Floor RHS Bargeboard RHS sidepod winglet RHS under chassis front barge board ERS coolant header tank

Alfa Romeo Racing Ferrari:

Car 07:           Brake line O-ring

Car 99:           Brake line O-ring

Haas Ferrari:

Car 09:           Front wing/nose assembly Metallic flap support LHS and RHS tyre IR sensor housing

Car 47:           Front wing/nose assembly LHS front wing flap

Williams Mercedes:

Car 63:           Forward floor support and associated studs and nuts

Metallic floor leading edge member RHS oil pipe rub protection pad LHS rear brake duct nozzle

Car 06:           Oil level sensor

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 34.2 of the 2021 Formula One Sporting Regulations.

The FIA Formula One Technical Delegate Jo Bauer

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