Nigerian Civil Aviation Authority (NCAA) Grants Anambra State Government Approval To Operate Boing 737-700 Aircraft Or Its Equivalent At Anambra Airport By Uche Nworah (ABS News) The Nigerian Civil Aviation Authority (NCAA) has granted Anambra state government the approval to operate Boeing 737-700 aircraft or its equivalent at Anambra International Cargo and Passenger Airport, Umueri.