score:14
Yes she can, provided she applies for it once she is in the UK. She can go one step ahead and Use the Online Premium (1 day) service. That is a new trial service and basic conditions are:
You’ll apply online with a digital photo and book an appointment to collect your new passport from a passport office.
You need to be 16 or older to use the service.
You can’t use the Online Premium service to get your first UK passport or to replace a lost, stolen or damaged passport.
Here is a wizard that she can use to check if she qualifies for this trial service: https://www.passport.service.gov.uk/urgent/online-premium
Apply with Online Premium
To try Online Premium you’ll need to:
1 Answer some questions to check you can use this service
2 Choose an appointment to collect your new passport
3 Get your digital photo – we’ll show you how
4 Apply online and pay with a debit or credit card
5 Collect your new passport – it usually takes 30 minutes