Carrie Fisher suffered a massive heart attack Friday on an airplane … TMZ has learned.
Our sources say Carrie was on a flight from London to LAX when she went into cardiac arrest. People on board were administering CPR.
The plane landed just after noon in L.A. and paramedics rushed her to a nearby hospital.
Fisher, who became famous, of course, as Princess Leia from “Star Wars,” has been on a book tour.