{"schema_version":1,"airport":"CHK","entries":[{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"501741a8d029","priority":"action","category":"airport","kind":"changed","summary":"airport attendance hours changed: 0700-1700 -> 0800-1700","source":"APT_ATT","fields":[{"field":"HOUR","old":"0700-1700","new":"0800-1700"}]},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"0cfba3cbe173","priority":"fyi","category":"airport","kind":"changed","summary":"name changed: Darren Martin -> Edward Perez","source":"APT_CON","fields":[{"field":"NAME","old":"DARREN MARTIN","new":"EDWARD PEREZ"}]},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"f3e0a3bb5dda","priority":"fyi","category":"runway","kind":"changed","summary":"runway 03/21: pavement now in good condition","source":"APT_RWY","fields":[{"field":"COND","old":"FAIR","new":"GOOD"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"2ef76b32ecf1","priority":"action","category":"runway","kind":"changed","summary":"runway 02/20 renumbered to 03/21","source":"APT_RWY","fields":[{"field":"RWY_ID","old":"02/20","new":"03/21"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"b81918e73214","priority":"fyi","category":"runway","kind":"changed","summary":"runway 01: right-hand traffic pattern: none -> yes","source":"APT_RWY_END","fields":[{"field":"RIGHT_HAND_TRAFFIC_PAT_FLAG","old":"","new":"Y"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"88d1c2b97670","priority":"fyi","category":"runway","kind":"changed","summary":"runway 18: right-hand traffic pattern: no -> yes","source":"APT_RWY_END","fields":[{"field":"RIGHT_HAND_TRAFFIC_PAT_FLAG","old":"N","new":"Y"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"a13156f75751","priority":"fyi","category":"runway","kind":"changed","summary":"runway 19: right-hand traffic pattern: none -> no","source":"APT_RWY_END","fields":[{"field":"RIGHT_HAND_TRAFFIC_PAT_FLAG","old":"","new":"N"}]},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"a5eca771197f","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: 35 FT PWR LN 631 FT FM RWY END BOTH SIDES 19:1 CLNC SLOPE NL.","source":"APT_RMK","original":"35 FT PWR LN 631 FT FM RWY END BOTH SIDES 19:1 CLNC SLOPE NL."},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"bb9a65f49c3a","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: ON SITE CTC: DARREN MARTIN, 405-320-0274. 2344 BEECHCRAFT RD.","source":"APT_RMK","original":"ON SITE CTC: DARREN MARTIN, 405-320-0274. 2344 BEECHCRAFT RD.","fields":[{"field":"REMARK","old":"CLINT FERGUSON 405-320-0274.","new":"ON SITE CTC: DARREN MARTIN, 405-320-0274. 2344 BEECHCRAFT RD."}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"0f9a5346baf9","priority":"action","category":"airport","kind":"changed","summary":"airport attendance hours changed: 0700-1800 -> 0700-1700","source":"APT_ATT","fields":[{"field":"HOUR","old":"0700-1800","new":"0700-1700"}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"2ed67783c44c","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 405-222-6010; name changed: Keith Johnson -> Darren Martin","source":"APT_CON","fields":[{"field":"NAME","old":"KEITH JOHNSON","new":"DARREN MARTIN"},{"field":"PHONE_NO","old":"(405) 222-6045","new":"405-222-6010"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"b2d407a5f23f","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: GULLI3","source":"STAR/DP","procedures":{"updated":["GULLI3"],"removed":[]}}],"first_cycle":"2024-09-05","last_cycle":"2026-03-19"}