Norris has reported he just "hit the wall pretty hard."
Race engineer Will Joseph replies: "We're going to box this lap for a damage check."
14:37
Leclerc brushes the wall
Leclerc had a big moment when setting his fastest time as he touched the wall at the exit of Turn 14. Crucially, his car seems to have escaped unscathed.
14:28
Norris fastest from Leclerc
Norris puts his McLaren on top - just 0.087s clear of Leclerc's Ferrari as the soft tyre runs get underway.
It's a 1m32.788s from the Ferrari man, who goes 0.820s clear of McLaren's Norris.
14:00
FP2 is go!
We are underway for second practice!
13:50
Verstappen swearing punishment
Max Verstappen reprimanded for foul language in Thursday's press conference.
The FIA decision is an "obligation to accomplish some work of public interest".
Verstappen referred to his Red Bull as “f****d” when explaining his struggles at the Azerbaijan Grand Prix.
13:49
Red Bull were unhappy with McLaren rear wing
Christian Horner said earlier:
“Well, it sets a precedent. We don’t want to rush to design wings that deform like that.
“If it’s deemed okay then everybody will do the same.”
Horner was asked if rivals would replicate the design but he replied: “I’d be surprised if we saw it again.”
13:44
McLaren rear wing furore
McLaren have confirmed:
"Whilst our Baku rear wing complies with the regulations and pass all FIA deflection tests, McLaren have proactively offered to make some minor adjustments to the wing following our conversations with the FIA.
"We would also expect the FIA to have similar conversations with other teams in relation to the compliance of their rear wings."
13:40
FP2 coming up
The second practice session of Friday afternoon is at 2pm UK, in 20 minutes.
11:43
FP1 report
Charles Leclerc topped the timesheets ahead of Lando Norris in the opening practice session for the 2024 F1 Singapore Grand Prix.
Ferrari have introduced a new front wing for this weekend as they look to improve on their performance from a week ago in Azerbaijan.
However, like in Baku, Ferrari and McLaren appear to be the top teams again, at least after the first practice session of the weekend.
Leclerc and Norris exchanged times at the top of the timesheets, with their initial runs completed on the hard and medium tyres, respectively.
After making an error in the final sector on his first soft lap - a lap which he called “shi*” over the team radio - Leclerc made amends, storming to the top of the order with a 1m31.763s.
Leclerc’s top time was just under a tenth quicker than Norris, with Ferrari’s advantage coming in the final two-thirds of the lap.
The second Ferrari of Carlos Sainz completed the top three, just under two-tenths off Leclerc’s time.
The chequered flag is out and that marks an end to opening practice in Singapore. That flew by!
Leclerc ends up quickest ahead of McLaren's Norris and Ferrari teammate Sainz, with the top three covered by just 0.189s.
Not the most representative of sessions given FP1 takes place during the day, but FP2 should provide a better picture of the competitive order later.
11:25
Piastri hits wall!
Piastri has just drifted into the barriers at Turn 10.
The Australian managed to avoid a full-on crash and seemingly has got away without too much damage after the right rear wheel made contact with the wall.
A lucky escape!
11:23
Hamilton unhappy with car
"Too much understeer," Hamilton reports over team radio.
The seven-time world champion is currently down in 12th, nearly a second off the pace.