Doc 30 - P1 and P2 Scrutineering

Technical/Scrutineering

Technical Delegate's Report

Event: 2026 Italian Grand Prix Date: 04 September 2026 Time: 19:45 From: The FIA Formula 1 Technical Delegate To: The Stewards

1. Before the First Free Practice Session (P1)

  • Exhaust system components checked against declarations for all cars.
  • Driver helmet camera assembly or correct ballast installation checked for all cars.

2. During the First Free Practice Session (P1)

  • Tyre starting pressures checked for all cars.
  • Engine high rev limit bands checked for all cars.
  • Fuel flow meter calibration checksum checked for all cars.
  • Instantaneous fuel energy flow checked for all cars.
  • Partial load fuel energy flow checked for all cars.
  • Fuel temperature checked for all cars.
  • Plenum temperature checked for all cars.
  • Engine intake air pressure checked for all cars.

3. After the First Free Practice Session (P1)

  • Fuel pressure checked for all cars.
  • Engine cooling system logged pressure checked for all cars.
  • Maximum turbocharger speed checked for all cars.
  • On-track ES state of charge checked for all cars.
  • ERS recharge limits checked for all cars.
  • Maximum MGU-K power limits checked for all cars.
  • Maximum MGU-K speed checked for all cars.
  • Torque coordinator demands checked for all cars.
  • Torque control checked for all cars.
  • Custom software versions checked for all cars.

4. During the Second Free Practice Session (P2)

  • Tyre starting pressures checked for all cars.
  • Engine high rev limit bands checked for all cars.
  • Fuel flow meter calibration checksum checked for all cars.
  • Instantaneous fuel energy flow checked for all cars.
  • Partial load fuel energy flow checked for all cars.
  • Fuel temperature checked for all cars.
  • Plenum temperature checked for all cars.
  • Engine intake air pressure checked for all cars.

5. After the Second Free Practice Session (P2)

  • Car Number 41: Weighed.
  • Fuel pressure checked for all cars.
  • Engine cooling system logged pressure checked for all cars.
  • Maximum turbocharger speed checked for all cars.
  • DC sensor code and calibration checksums checked for all cars.
  • DC sensor temperatures checked for all cars.
  • On-track ES state of charge checked for all cars.
  • ERS recharge limits checked for all cars.
  • Maximum MGU-K power limits checked for all cars.
  • Maximum MGU-K speed checked for all cars.
  • Torque coordinator demands checked for all cars.
  • Torque control checked for all cars.
  • Chassis FIA checksum checked for all cars.
  • Rear brakes pressure control checked for all cars.
  • Custom software versions checked for all cars.
  • SECU software versions checked for all cars.
  • Tyres used by all drivers checked.

Conclusion: All the above items were found to be in conformity with the 2026 FIA Formula One Technical Regulations.

Signed: Jo Bauer (The FIA Formula 1 Technical Delegate)