Parts And Parameters Been Replaced Or Changed During The Parc Fermé
Time 19:30 2021 RUSSIAN GRAND PRIX 23 - 26 September 2021 The Stewards Title Championship Points Description Championship Points · 2021 · 26 September 2021 · Doc 43
From The FIA Formula One Technical Delegate
To The Stewards Document 43 Date 26 September 2021
Time 13:55
2021 RUSSIAN GRAND PRIX 23 - 26 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: Rear wing assembly Parameter changes associated with rear wing assembly replacement
Car 77: ICE (new) TC (new) MGU-H (new) EX (new) Parameter changes associated with PU elements replacement
Red Bull Racing Honda:
Car 11: LHS rear camber bracket shroud
Alpine Renault:
Car 14: PAS unit PAS manifold Parameter changes associated with PAS unit replacement
Car 31: LHS front wing gurney
AlphaTauri Honda:
Car 22: Heel rest grip tape LHS brake bypass duct LHS brake drum cover
Car 10: LHS rear view mirror lens
Alfa Romeo Racing Ferrari:
Car 99: Gearbox assembly Parameter changes associated with gearbox replacement
Haas Ferrari:
Car 09: Intercooler water pressure sensor
Williams Mercedes:
Car 63: Roll hoop ERS light
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.