Is there an SN Avro RJ85 stuck in Stockholm?

[sn26567]

This morning, flight SN 2291 departed normally to Stockholm at 9:18. However, the return flight SN 2292 (eta 14:30) is cancelled. The passengers that had booked on that flight will be able to catch flight SN 2334 from Helsinki, which will make an additional stop in Stockholm.

What happened to that Avro RJ85 that is still in Stockholm? When will it come back?