The Dutch Athorities are also leaning towards the engines
From AP:
Investigator Pieter van Vollenhoven said, in remarks quoted by Dutch state television NOS, that the Boeing 737-800 had fallen almost directly from the sky, which pointed toward the plane's engines having stalled. He said a reason for that had not yet been established.
Spokeswoman Sandra Groenendal of the Dutch Safety Authority confirmed his remarks and added that stalled engines on the plane were still "one of the possible scenarios" for the crash.