Lando Norris's Australian GP FP1 ends early due to gearbox issue

Lando Norris's first practice session at the Australian Grand Prix was cut short by a gearbox problem, forcing his McLaren back to the garage with 20 minutes remaining. The issue adds to a disrupted FP1, which also saw Fernando Alonso fail to set a lap time due to a suspected power unit problem with his Aston Martin.

Why it matters:

Reliability concerns in the sole practice session before a sprint weekend format create immediate pressure. With only one hour of practice to set up the car for both the Sprint Shootout and the Grand Prix qualifying, any lost track time is a significant setback for data collection and driver confidence, potentially impacting the entire weekend's competitive outlook for the affected teams.

The details:

• Norris reported problems with his MCL40 early in the session but managed to complete some installation laps.
• He lingered at the bottom of the timing sheets, unable to set a representative lap time before the issue worsened.
• McLaren confirmed the retirement was for "precautionary gearbox checks," indicating a concern serious enough to warrant ending the session early.
• Fernando Alonso's Aston Martin AMR24 also faced trouble, with the team investigating "suspected power unit-related issues" that prevented him from leaving the garage entirely.

What's next:

The focus for both McLaren and Aston Martin will be on swift diagnostics and repairs ahead of the crucial Sprint Shootout later today. The compressed schedule leaves minimal room for error, turning FP1 problems into a race against the clock to be ready for competitive sessions. Norris and Alonso will hope their teams can resolve the issues without incurring grid penalties, which would compound their early weekend troubles.