Parts And Parameters Been Replaced Or Changed During The Parc Fermé
Time 19:25 2021 DUTCH GRAND PRIX 2 - 5 September 2021 The Stewards Title Championship Points Description Championship Points · 2021 · 5 September 2021 · Doc 44
From The FIA Formula One Technical Delegate
To The Stewards Document 44 Date 05 September 2021 Time 13:55
2021 DUTCH GRAND PRIX 2 - 5 September 2021
Technical Delegate's Report
The following parts and parameters have been replaced / changed during the Parc Fermé yesterday and today:
Mercedes:
Car 44: LHS and RHS front UPRT high temp tywraps LHS rear lower deflector
Car 77: LHS and RHS front UPRT high temp tywraps LHS upper tyre curl strake on floor
Red Bull Racing Honda:
Car 33: DRS actuator
Car 11: ICE (new) TC (new) MGU-H (new) MGU-K (new) ES (new, different specification) CE (new) Parameter changes related to the PU elements replacement
McLaren Mercedes:
Car 03: RHS rear brake temperature sensor
Car 04: Front wing/nose assembly
CMD unit CMD unit cradle
Alpine Renault:
Car 14: Engine cover
AlphaTauri Honda:
Car 10: Race start tyre set Two floor fixing bolts Plastic snubber on DRS activation arm
Alfa Romeo Racing Ferrari:
Car 99: RHS front Q2 tyre RHS front upright assembly
Haas Ferrari:
Car 47: Floor spacer
Williams Mercedes:
Car 63: Front wing/nose assembly Rear wing assembly Diffuser
Car 06: Front wing/nose assembly (different specification) LHS front suspension assembly LHS front brake assembly Steering rack LHS SIS sail LHS barge board Diffuser Gearbox assembly including suspension components ES (previously used) CE (previously used) Rear wing assembly ICE to chassis studs
ICE to gearbox studs LHS and RHS front and rear brake friction material Hydraulic pump assembly Front inboard suspension components Rear bodywork panels Headrest
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.