Doc 26 - FP1 and FP2 Scrutineering

2026 BARCELONA-CATALUNYA GRAND PRIX 12 - 14 June 2026 Technical Delegate’s Report During the first free practice session: The tyre starting pressures of all cars during P1 were checked. The engine high rev limit bands were checked on all cars. The fuel flow meter calibration checksum was checked on all cars. The instantaneous fuel energy flow of all cars was checked. The partial load fuel energy flow of all cars was checked. The fuel temperature of all cars was checked. The plenum temperature of all cars was checked. The engine intake air pressure of all cars was checked. After the first free practice session: The fuel pressure of all cars during the first free practice session was checked. The logged pressure within the engine cooling system during the first free practice session was checked on all cars. The maximum turbocharger speed was checked on all cars. The DC sensor temperatures were checked on all cars. The on-track ES state of charge was checked on all cars. From The FIA Formula 1 Technical Delegate To The Stewards Document 26 Date 12 June 2026 Time 19:05 The maximum MGU-K power limits were checked on all cars. The maximum MGU-K speed was checked on all cars. The custom software versions were checked on all cars. Before the second free practice session: The installation of the driver helmet camera assembly, respectively the installation of the correct ballast (if no driver helmet or RIS camera is used) was checked on all cars During the second free practice session: The tyre starting pressures of all cars during P2 were checked. The engine high rev limit bands were checked on all cars. The fuel flow meter calibration checksum was checked on all cars. The instantaneous fuel energy flow of all cars was checked. The fuel temperature of all cars was checked. The plenum temperature of all cars was checked. The engine intake air pressure of all cars was checked. After the second free practice session: Car number 30 was weighed. The fuel pressure of all cars during the second free practice session was checked. The logged pressure within the engine cooling system during the second free practice session was checked on all cars. The maximum turbocharger speed was checked on all cars. The DC sensor temperatures were checked on all cars. The on-track ES state of charge was checked on all cars. The maximum MGU-K power limits were checked on all cars. The maximum MGU-K speed was checked on all cars. Chassis FIA checksum was checked on all cars. The rear brakes pressure control was checked on car numbers 12, 06, 44, 23, 14, 87, 05, 10, 43 and 77. The custom software versions were checked on all cars. The SECU software versions were checked on all cars. The tyres used by all drivers during the sessions today have been checked. All the above items were found to be in conformity with the 2026 FIA Formula One Technical Regulations. The FIA Formula 1 Technical Delegate Jo Bauer