{"schema_version":1,"airport":"CTB","entries":[{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"75296ccccdcc","priority":"fyi","category":"runway","kind":"changed","summary":"runway 05/23: pavement condition: excellent -> good","source":"APT_RWY","fields":[{"field":"COND","old":"EXCELLENT","new":"GOOD"}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"ef5c0fa23554","priority":"fyi","category":"runway","kind":"changed","summary":"runway 14/32: pavement condition: excellent -> good","source":"APT_RWY","fields":[{"field":"COND","old":"EXCELLENT","new":"GOOD"}]},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"b1a51b1a011e","priority":"fyi","category":"airport","kind":"changed","summary":"cold temperature airport (altitude correction at or below): -29C -> -28C","source":"APT_BASE","fields":[{"field":"CTA","old":"-29C","new":"-28C"}]},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"5532289548e7","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: FOR FUEL AFT HRS CALL 406-873-8683 OR 406-849-4245 CELL.","source":"APT_RMK","original":"FOR FUEL AFT HRS CALL 406-873-8683 OR 406-849-4245 CELL.","fields":[{"field":"REMARK","old":"FOR FUEL AFT HRS CALL 406-873-8683 OR 406-229-0376 CELL.","new":"FOR FUEL AFT HRS CALL 406-873-8683 OR 406-849-4245 CELL."}]},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"3971f50b160a","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -28C.","source":"APT_RMK","original":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -28C.","fields":[{"field":"REMARK","old":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -29C.","new":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -28C."}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"db3b73b86e22","priority":"fyi","category":"airport","kind":"changed","summary":"name changed: Ron Hermanet -> Tom Redfield","source":"APT_CON","fields":[{"field":"NAME","old":"RON HERMANET","new":"TOM REDFIELD"}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"0a95392728b7","priority":"action","category":"remark","kind":"changed","summary":"remark updated: Activate medium intensity runway lights runway 05/23 and 14/32; runway end identifier lights runway 32 on CTAF; precision approach path indicator runway 23; visual approach slope indicator runway 32 operate continuously.","source":"APT_RMK","original":"ACTVT MIRL RWY 05/23 & 14/32; REIL RWY 32 - CTAF. PAPI RWY 23; VASI RWY 32 OPR CONSLY.","fields":[{"field":"REMARK","old":"ACTVT MIRL RYS 05/23 & 14/32; PAPI RY 23; REIL RY 32 - CTAF. VASI RY 32 ON 24 HRS.","new":"ACTVT MIRL RWY 05/23 & 14/32; REIL RWY 32 - CTAF. PAPI RWY 23; VASI RWY 32 OPR CONSLY."}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"02c99a3a5c8b","priority":"action","category":"frequency","kind":"changed","summary":"remark: ACTVT MIRL RYS 05/23 & 14/32; PAPI RY 23; REIL RY 32 - CTAF. VASI RY 32 ON 24 HRS. -> ACTVT MIRL RWY 05/23 & 14/32; REIL RWY 32 - CTAF. PAPI RWY 23; VASI RWY 32 OPR CONSLY.","source":"FRQ","fields":[{"field":"REMARK","old":"ACTVT MIRL RYS 05/23 & 14/32; PAPI RY 23; REIL RY 32 - CTAF. VASI RY 32 ON 24 HRS.","new":"ACTVT MIRL RWY 05/23 & 14/32; REIL RWY 32 - CTAF. PAPI RWY 23; VASI RWY 32 OPR CONSLY."}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"ba4fe3519832","priority":"fyi","category":"remark","kind":"added","summary":"new remark: EMAIL: CBAA_MT@YAHOO.COM","source":"APT_RMK","original":"EMAIL: CBAA_MT@YAHOO.COM"}],"first_cycle":"2024-10-03","last_cycle":"2026-10-01"}