WASHINGTON, Oct 2 (Reuters) - The Federal Aviation

Administration said Wednesday it has completed a review of

United Airlines and ended its enhanced oversight and

approval process for the Chicago-based carrier to add aircraft

and services.

"The review did not identify any significant safety issues,"

the FAA said in a statement. The FAA in March opened a review to

ensure the carrier's compliance with safety regulations after a

series of safety incidents earlier this year.