A pilot on a Hawaiian Airlines flight said a plume-like cloud “shot” in front of the plane moments before severe turbulence that left more than two dozen people injured and damaged the aircraft last month, federal officials said Friday.The pilot, a captain on the Dec. 18 flight from Phoenix to Honolulu, said conditions were smooth and on-board weather radar showed no turbulence as they flew above a layer of cirrostratus clouds at an altitude of between 37,000 and 38,000 feet, the National Transportation Safety Board said in a preliminary report on the incident.The pilot told the lead flight attendant about the incoming weather, and within 1 to 3 seconds, the plane — an Airbus A330 — plowed into what the report described as “severely convectively induced turbulence,” the report says."Shortly after the turbulence-related upset, the lead flight attendant informed the flight crew that there were multiple injuries in the cabin," the report says.Satellite imagery later reviewed by the report’s authors showed strong cells associated with a storm system moving toward Hawaii that were near the flight path, according to the report."