Trinidad and Tobago Civil Aviation Authority (TTCAA) is a government agency of Trinidad and Tobago, serving as that country's civil aviation authority. Its head office is in the PSA Building along Ambercromby Street in Port of Spain.
The Civil Aviation Training Centre (CATC) is located along Mausica Road in Mausica, 1.5 kilometres (0.93 mi) north of the Churchill-Roosevelt Highway. Originally the training centre was along Long Circular Road in Saint James, an outerlying suburb of Port of Spain. In 1992 it moved to Mausica, a location closer to Piarco International Airport than the previous one. Beginning on 1 October 2003 the CATC became a unit of the TTCAA.
As of 2011 the TTCAA is building a new headquarters complex in Piarco, Tunapuna-Piarco, Trinidad. It will include an administration building, a training school, and an area control centre.