Parts And Parameters Been Replaced Or Changed During The Parc Fermé
Emilia Romagna Grand Prix · 2021 · 18 April 2021 · Doc 45
From The FIA Formula One Technical Delegate
To The Stewards
Document 45 Date 18 April 2021
Time 13:55
2021 EMILIA ROMAGNA GRAND PRIX
15 - 18 April 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 upper diffuser curl
Car 77: LHS upper diffuser curl
Red Bull Racing Honda:
Car 33: RHS pullrod end eye
McLaren Mercedes:
Car 03: Clutch actuator assembly Parameter changes associated to clutch actuator assembly change RHS front wing flap adjuster shaft
Alpine Renault:
Car 31: Rear brake friction material
Ferrari:
Car 55: RHS lower shark fin
AlphaTauri Honda:
Car 22: Gearbox assembly Rear suspension assembly Rear wing assembly ICE (new) TC (new) MGU-H (new) MGU-K (new) ES (new) CE (new) EX (new) TAG control unit LIU Floor assembly Plank Engine cover assembly LHS and RHS sidepod assembly Rear brake line Parameters changes associated to PU elements change
Car 10: HIU grommets
Alfa Romeo Racing Ferrari:
Car 07: Gearbox oil pressure sensor Parameter changes associated to gearbox oil pressure change
Haas Ferrari:
Car 09: Antenna base RIS fairing Rear 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.