Regular piston engine oil changes are a waste of money—why not just top it off occasionally? And adding all the way to the fill line is crazy, right?
Oct 02, 2014
A new study on pilot drug use released by the National Transportation Safety Board on Sept. 9 is incomplete and its conclusions should be regarded with caution, AOPA said.
The FAA’s “lack of an executable plan, unresolved technical issues, and ineffective collaboration with industry,” are “programmatic challenges” to moving toward the Next Generation Air Transportation System (NextGen), Department of Transportation Assistant Inspector General for Aviation Audits Matthew Hampton says.
Aug 08, 2014