Robert F. Swinnie Airport  Robert F. Swinnie Airport is a public airport located two miles (3 km) east of the central business district of Andrews, a town in Georgetown County, South Carolina, United States. It is owned by Georgetown County. Although most U.S. airports use the same three-letter location identifier for the FAA and IATA, Robert F. Swinnie Airport is assigned PHH by the FAA and ADR by the IATA. Robert F. Swinnie Airport covers an area of which contains one asphalt paved runway (18/36) measuring 3,001 x 60 ft (915 x 18 m). For the 12-month period ending September 13, 2006, the airport had 1,000 aircraft operations, 100% of which were general aviation. In recent years, the trees have grown around the runway, making takeoff and landing more difficult. This caused an accident leading to death in early 2011.