{"schema_version":1,"airport":"1K4","entries":[{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"e1ead73cdb3c","priority":"fyi","category":"airport","kind":"changed","summary":"fuel: added automobile gasoline (MOGAS)","source":"APT_BASE","fields":[{"field":"FUEL_TYPES","old":"100LL","new":"100LL,MOGAS"}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"311adc789fc4","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: FUEL SVC AVBL H24 WITH CC.","source":"APT_RMK","original":"FUEL SVC AVBL H24 WITH CC.","fields":[{"field":"REMARK","old":"24 HR AUTOMATED FUEL SERVICING SYSTEM.","new":"FUEL SVC AVBL H24 WITH CC."}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"d034066712aa","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 405-288-6675; name changed: Ronny Nelson -> Satvik Nimmagadda","source":"APT_CON","fields":[{"field":"NAME","old":"RONNY NELSON","new":"SATVIK NIMMAGADDA"},{"field":"PHONE_NO","old":"405-570-8399","new":"405-288-6675"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"1077c4e55e8e","priority":"fyi","category":"airport","kind":"changed","summary":"services: added aircraft rental (RNTL)","source":"APT_BASE","fields":[{"field":"OTHER_SERVICES","old":"INSTR","new":"INSTR,RNTL"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"fc66a2e0e0c3","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: PUBLIC WORKS DIRECTOR.","source":"APT_RMK","original":"PUBLIC WORKS DIRECTOR."},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"76e4034103fb","priority":"fyi","category":"runway","kind":"changed","summary":"runway 13: controlling obstacle changed (now 76 ft tall, 1380 ft from threshold, 219 ft right of centerline, clearance slope 15:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"192","new":"219"},{"field":"DIST_FROM_THR","old":"1300","new":"1380"},{"field":"OBSTN_HGT","old":"69","new":"76"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"10e9f122f224","priority":"fyi","category":"runway","kind":"changed","summary":"runway 18: controlling obstacle changed (now 45 ft tall, 806 ft from threshold, 28 ft left of centerline, clearance slope 13:1); markings now in fair condition","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"B","new":"L"},{"field":"CNTRLN_OFFSET","old":"0","new":"28"},{"field":"DIST_FROM_THR","old":"780","new":"806"},{"field":"OBSTN_CLNC_SLOPE","old":"16","new":"13"},{"field":"OBSTN_HGT","old":"35","new":"45"},{"field":"RWY_MARKING_COND","old":"GOOD","new":"FAIR"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"c0f2c34e01b2","priority":"fyi","category":"runway","kind":"changed","summary":"runway 31: controlling obstacle changed (now 35 ft tall, 1108 ft from threshold, 78 ft right of centerline, clearance slope 25:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":"R"},{"field":"CNTRLN_OFFSET","old":"230","new":"78"},{"field":"DIST_FROM_THR","old":"725","new":"1108"},{"field":"OBSTN_CLNC_SLOPE","old":"15","new":"25"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"38244e77ab83","priority":"fyi","category":"runway","kind":"changed","summary":"runway 36: markings now in fair condition","source":"APT_RWY_END","fields":[{"field":"RWY_MARKING_COND","old":"GOOD","new":"FAIR"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"39901f7b2245","priority":"action","category":"runway","kind":"changed","summary":"runway 17/35 renumbered to 18/36","source":"APT_RWY","fields":[{"field":"RWY_ID","old":"17/35","new":"18/36"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"76d7600fb503","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":"2026-05-14"}