Regarding the use, or lack of Engine anti ice (TAI in the 73); What was the temp/dew point spread prior to takeoff ? Our books require TAI to be used with a spread of 3 degrees or less, and a temp of 10 degrees or less. I believe it's also a Boeing book requirement. Could this be their angle ?
The expert witnesses sound like alarmist muppets and the trial has the feel of a kangaroo court.
