Doc 50 - Parc Fermé Issues
Technical/ScrutineeringInfringements/Decisions
FIA Formula 1 Technical Delegate's Report
From: The FIA Formula 1 Technical Delegate
To: The Stewards
Document: 50
Date: 14 June 2026
Time: 11:15
Subject: Parc Fermé Issues - Car 14 (Fernando Alonso)
The Technical Delegate has reported that several Power Unit (PU) elements were replaced on Car 14 (Fernando Alonso / Aston Martin Aramco Honda) for the remainder of the Competition.
Replaced Power Unit Elements
| Element | Number Used | Limit | Status | Regulation |
|---|---|---|---|---|
| MGU-K (Motor Generator Unit-Kinetic) | 4th | 3 | Exceeded | Non-conformity with Art. B8.2.2 f) |
| ES (Energy Store) | 4th | 3 | Exceeded | Non-conformity with Art. B8.2.2 d) |
| PU-CE (Control Electronics) | 4th | 3 | Exceeded | Non-conformity with Art. B8.2.2 e) |
| PU-ANC (Power Unit Ancillary Component) | 6th (1 of 6 new) | 6 | Within Limit | Conformity with Art. B8.2.2 g) |
Infringement & Referral
Breach of Article B3.5.3: The PU elements for Car 14 were replaced without the approval of the Technical Delegate. As this is not in compliance with Article B3.5.3 of the 2026 Formula One Sporting Regulations, the matter is being referred to the Stewards for their consideration.
Report by Jo Bauer, FIA Formula 1 Technical Delegate