{"schema_version":1,"airport":"15J","entries":[{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"efaa7f8a5171","priority":"action","category":"runway","kind":"changed","summary":"runway 05/23: length: 5501 -> 5502 ft","source":"APT_RWY","fields":[{"field":"RWY_LEN","old":"5501","new":"5502"}]},{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"ee545d713542","priority":"action","category":"runway","kind":"changed","summary":"runway 23: declared distances changed: takeoff run available (TORA) 5,501 ft -> none; takeoff distance available (TODA) 5,501 ft -> none; accelerate-stop distance available (ASDA) 5,501 ft -> none; landing distance available (LDA) 5,501 ft -> none; displaced threshold elevation: none -> 235 ft MSL; displaced threshold: none -> 151 ft; threshold crossing height: 40 -> 33 ft AGL","source":"APT_RWY_END","fields":[{"field":"ACLT_STOP_DIST_AVBL","old":"5501","new":""},{"field":"DISPLACED_THR_ELEV","old":"","new":"235"},{"field":"DISPLACED_THR_LEN","old":"","new":"151"},{"field":"LNDG_DIST_AVBL","old":"5501","new":""},{"field":"THR_CROSSING_HGT","old":"40","new":"33"},{"field":"TKOF_DIST_AVBL","old":"5501","new":""},{"field":"TKOF_RUN_AVBL","old":"5501","new":""}]},{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"731a4e717c75","priority":"fyi","category":"runway","kind":"changed","summary":"runway 05: declared distances changed: takeoff run available (TORA) 5,501 ft -> none; takeoff distance available (TODA) 5,501 ft -> none; accelerate-stop distance available (ASDA) 5,501 ft -> none; landing distance available (LDA) 5,000 ft -> none; runway end elevation: 232.9 -> 233.5 ft MSL","source":"APT_RWY_END","fields":[{"field":"ACLT_STOP_DIST_AVBL","old":"5501","new":""},{"field":"LNDG_DIST_AVBL","old":"5000","new":""},{"field":"RWY_END_ELEV","old":"232.9","new":"233.5"},{"field":"TKOF_DIST_AVBL","old":"5501","new":""},{"field":"TKOF_RUN_AVBL","old":"5501","new":""}]},{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"5a40ca1b7076","priority":"fyi","category":"runway","kind":"changed","summary":"runway 15: touchdown zone elevation: 235.1 -> 235.2 ft MSL","source":"APT_RWY_END","fields":[{"field":"TDZ_ELEV","old":"235.1","new":"235.2"}]},{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"dd32905f0740","priority":"fyi","category":"runway","kind":"changed","summary":"runway 33: displaced threshold elevation: 234.5 -> 234.6 ft MSL; runway end elevation: 234.5 -> 234.6 ft MSL; touchdown zone elevation: 235.1 -> 235.2 ft MSL","source":"APT_RWY_END","fields":[{"field":"DISPLACED_THR_ELEV","old":"234.5","new":"234.6"},{"field":"RWY_END_ELEV","old":"234.5","new":"234.6"},{"field":"TDZ_ELEV","old":"235.1","new":"235.2"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"7d3677f81058","priority":"fyi","category":"airport","kind":"changed","summary":"services: dropped aircraft rental (RNTL)","source":"APT_BASE","fields":[{"field":"OTHER_SERVICES","old":"INSTR,RNTL","new":"INSTR"}]}],"first_cycle":"2025-04-17","last_cycle":"2026-01-22"}