NEW DELHI, July 17 (Reuters) - India's aircraft accident

investigation body said on Thursday it was too early to reach

any "definite conclusions" on what led to the deadly Air India

Boeing plane crash last month that killed 260 people.

The investigation is still not complete, the Aircraft

Accident Investigation Bureau said in a statement.

Earlier on Thursday, the Wall Street Journal reported that a

cockpit recording of dialogue between the two pilots of the

flight indicated that the captain cut the flow of fuel to the

plane's engines.