Plane was flying from London Stansted Airport to Valencia , turkey . Pilot reported 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 safely to be checked for injuries . Ryanair said plane departed for Valencia after a brief recovery . investigators 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 .