Plane was flying from London Stansted Airport to Barcelona-El Prat Airport , Spain . Pilot heard breathing through oxygen mask while making announcement . Plane was met by fire trucks when it landed at Valencia . Pilot and first officer were taken off plane to be checked for injuries . Ryanair said plane departed for Barcelona-El Prat Airport after a brief delay . Carrier described it as a minor fault involving a fire extinguisher .
Plane was flying from London Stansted Airport to Valencia , Spain . Pilot heard breathing through oxygen mask while making announcement . Plane was met by fire trucks when it landed at Barcelona-El Prat Airport . Pilot and first officer were taken off plane to be checked for injuries . Ryanair said plane departed for Valencia after a brief delay . Carrier described it as a minor fault involving a fire extinguisher .