{"schema_version":1,"airport":"ONL","entries":[{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"ea8443ba7abe","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 13 redrawn (still amdt 1D)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 13","amdt":"1D","pdf":"https://aeronav.faa.gov/d-tpp/2610/05515R13.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"31cd2a4e4959","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 13 amended (amdt 1D)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 13","amdt":"1D","pdf":"https://aeronav.faa.gov/d-tpp/2609/05515R13.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"7f65bed63677","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 31 amended (amdt 1D)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 31","amdt":"1D","pdf":"https://aeronav.faa.gov/d-tpp/2609/05515R31.PDF"}},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"8b7d6cb044af","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 402-760-1232; name changed: Neilan Shunkwiler -> Cory Johnson","source":"APT_CON","fields":[{"field":"NAME","old":"NEILAN SHUNKWILER","new":"CORY JOHNSON"},{"field":"PHONE_NO","old":"402-336-6582","new":"402-760-1232"}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"a99f17737ef5","priority":"ifr","category":"navaid","kind":"added","summary":"new navaid remark: TACAN AZM UNUSBL 236-246 BLW 10000 FT.","source":"NAV_RMK","original":"TACAN AZM UNUSBL 236-246 BLW 10000 FT."},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"8cb2177c7559","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: GRAIN ELEVATOR LEG","source":"APT_RMK","original":"GRAIN ELEVATOR LEG"},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"30f1ebc55ad5","priority":"fyi","category":"runway","kind":"changed","summary":"runway 04: controlling obstacle changed (now , clearance slope 20:1)","source":"APT_RWY_END","fields":[{"field":"OBSTN_CLNC_SLOPE","old":"50","new":"20"}]},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"a6979e414264","priority":"fyi","category":"runway","kind":"changed","summary":"runway 13: controlling obstacle changed (now , clearance slope 34:1); controlling obstacle: OTHER -> none","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":""},{"field":"CNTRLN_OFFSET","old":"350","new":""},{"field":"DIST_FROM_THR","old":"2376","new":""},{"field":"OBSTN_CLNC_SLOPE","old":"43","new":"34"},{"field":"OBSTN_HGT","old":"50","new":""},{"field":"OBSTN_TYPE","old":"OTHER","new":""}]},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"2ecf052f6e80","priority":"fyi","category":"runway","kind":"changed","summary":"runway 22: controlling obstacle changed (now , clearance slope 20:1); controlling obstacle: TREE -> none","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"R","new":""},{"field":"CNTRLN_OFFSET","old":"113","new":""},{"field":"DIST_FROM_THR","old":"1482","new":""},{"field":"OBSTN_CLNC_SLOPE","old":"44","new":"20"},{"field":"OBSTN_HGT","old":"29","new":""},{"field":"OBSTN_TYPE","old":"TREE","new":""}]},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"752777cef425","priority":"fyi","category":"runway","kind":"changed","summary":"runway 31: controlling obstacle changed (now , clearance slope 34:1)","source":"APT_RWY_END","fields":[{"field":"OBSTN_CLNC_SLOPE","old":"50","new":"34"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"7a8fcf815968","priority":"fyi","category":"frequency","kind":"removed","summary":"flight service (FSS) 122.45 via the O'Neill outlet no longer available","source":"FRQ"},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"f1cbc28b7459","priority":"fyi","category":"frequency","kind":"added","summary":"flight service (FSS) 122.6 via the O'Neill outlet now available","source":"FRQ"}],"first_cycle":"2024-09-05","last_cycle":"2026-10-01"}