{"schema_version":1,"airport":"5TN3","entries":[{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"69d87e5f926a","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: runway end elevation: none -> 1500 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"","new":"1500"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"489ac174731b","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 865-378-7400; name changed: Hele Haynes -> Dan Haynes","source":"APT_CON","fields":[{"field":"NAME","old":"HELE HAYNES","new":"DAN HAYNES"},{"field":"PHONE_NO","old":"615-428-1941","new":"865-378-7400"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"9aed53715d43","priority":"fyi","category":"airport","kind":"changed","summary":"name changed: Helen Hayes -> Dan Hayes","source":"APT_CON","fields":[{"field":"NAME","old":"HELEN HAYES","new":"DAN HAYES"},{"field":"PHONE_NO","old":"865-654-6230","new":"865-378-7400"}]}],"first_cycle":"2025-07-10","last_cycle":"2026-02-19"}