{"schema_version":1,"airport":"BIG","entries":[{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"5fb161dfa4be","priority":"fyi","category":"weather","kind":"changed","summary":"AWOS/ASOS phone number: 907-869-3480 -> 907-621-9352","source":"AWOS","fields":[{"field":"PHONE_NO","old":"907-869-3480","new":"907-621-9352"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"63d4edcdcd10","priority":"action","category":"navaid","kind":"changed","summary":"runway 11: approach bearing: 101.57 -> 107.6° magnetic","source":"ILS_BASE","fields":[{"field":"APCH_BEAR","old":"101.57","new":"107.6"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"c23cbcd95d2f","priority":"action","category":"runway","kind":"changed","summary":"runway 19: displaced threshold elevation: 1226.1 -> 1232 ft MSL; displaced threshold: 1088 -> 1000 ft; runway end elevation: 1219.6 -> 1225.6 ft MSL; touchdown zone elevation: 1238.9 -> 1245 ft MSL; threshold crossing height: 74 -> 73 ft AGL","source":"APT_RWY_END","fields":[{"field":"DISPLACED_THR_ELEV","old":"1226.1","new":"1232"},{"field":"DISPLACED_THR_LEN","old":"1088","new":"1000"},{"field":"RWY_END_ELEV","old":"1219.6","new":"1225.6"},{"field":"TDZ_ELEV","old":"1238.9","new":"1245"},{"field":"THR_CROSSING_HGT","old":"74","new":"73"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"a36b91774149","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS OR LOC/DME RWY 10 changed","source":"D-TPP","chart":{"code":"IAP","name":"ILS OR LOC/DME RWY 10","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/01218ILD10.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"01b345938344","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 11 changed","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 11","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/01218R11.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"74bd572b213d","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 19 changed","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 19","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/01218R19.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"feceaf73fcfe","priority":"ifr","category":"chart","kind":"changed","summary":"approach VOR/DME OR TACAN RWY 19 changed","source":"D-TPP","chart":{"code":"IAP","name":"VOR/DME OR TACAN RWY 19","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/01218VDT19.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"49bf50533126","priority":"ifr","category":"chart","kind":"changed","summary":"approach VOR RWY 19 changed","source":"D-TPP","chart":{"code":"IAP","name":"VOR RWY 19","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/01218V19.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"efdd07cab5c1","priority":"ifr","category":"chart","kind":"changed","summary":"approach NDB-A changed","source":"D-TPP","chart":{"code":"IAP","name":"NDB-A","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/01218NA.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"4ef705d10327","priority":"fyi","category":"runway","kind":"changed","summary":"runway 01: displaced threshold elevation: 1275.8 -> 1282 ft MSL; runway end elevation: 1285.2 -> 1291.2 ft MSL; touchdown zone elevation: 1285.2 -> 1291.2 ft MSL","source":"APT_RWY_END","fields":[{"field":"DISPLACED_THR_ELEV","old":"1275.8","new":"1282"},{"field":"RWY_END_ELEV","old":"1285.2","new":"1291.2"},{"field":"TDZ_ELEV","old":"1285.2","new":"1291.2"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"a0a359ec2b8c","priority":"fyi","category":"runway","kind":"changed","summary":"runway 11: runway end elevation: 1253.8 -> 1254.6 ft MSL; touchdown zone elevation: 1252.6 -> 1258.7 ft MSL; threshold crossing height: 76 -> 75 ft AGL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"1253.8","new":"1254.6"},{"field":"TDZ_ELEV","old":"1252.6","new":"1258.7"},{"field":"THR_CROSSING_HGT","old":"76","new":"75"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"ec5c5c7fab8b","priority":"fyi","category":"runway","kind":"changed","summary":"runway 29: runway end elevation: 1256.3 -> 1262.4 ft MSL; touchdown zone elevation: 1257.7 -> 1263.7 ft MSL; threshold crossing height: 74 -> 73 ft AGL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"1256.3","new":"1262.4"},{"field":"TDZ_ELEV","old":"1257.7","new":"1263.7"},{"field":"THR_CROSSING_HGT","old":"74","new":"73"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"97e4dcb02492","priority":"fyi","category":"chart","kind":"added","summary":"airport diagram added","source":"D-TPP","chart":{"code":"APD","name":"AIRPORT DIAGRAM","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/01218AD.PDF"}},{"cycle":"2026-08-06","from_cycle":"2026-07-09","id":"ee635208678a","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: FLIGHT OPS MON-FRI 1700-0100Z++ EXC FED HOL.","source":"APT_RMK","original":"FLIGHT OPS MON-FRI 1700-0100Z++ EXC FED HOL.","fields":[{"field":"REMARK","old":"FLIGHT OPS MON-FRI 1700-0900Z++ EXC FED HOL.","new":"FLIGHT OPS MON-FRI 1700-0100Z++ EXC FED HOL."}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"5610d32d82d7","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS OR LOC/DME RWY 10 changed","source":"D-TPP","chart":{"code":"IAP","name":"ILS OR LOC/DME RWY 10","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/01218ILD10.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"dbf6e59d1acf","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 10 changed","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 10","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/01218R10.PDF"}},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"22fa83ad7cd2","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 907-873-4171","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"907-873-7400","new":"907-873-4171"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"bd46bc7868a1","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: INTXN TWY A & PORTION S OF RWY 07/25 PCN 38; EXC DURG SPRING THAW PCN 3.","source":"APT_RMK","original":"INTXN TWY A & PORTION S OF RWY 07/25 PCN 38; EXC DURG SPRING THAW PCN 3.","fields":[{"field":"REMARK","old":"INTXN TWY A & PORTION S OF RWY 07/25 PCN 38.","new":"INTXN TWY A & PORTION S OF RWY 07/25 PCN 38; EXC DURG SPRING THAW PCN 3."}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"e6cc220e0bdc","priority":"action","category":"remark","kind":"changed","summary":"remark updated: Activate precision approach path indicator runway 01, 19, 11 and 29, high intensity runway lights runway 01/19 and 11/29, medium intensity runway lights runway 07/25 on CTAF.","source":"APT_RMK","original":"ACTVT PAPI RWY 01, 19, 11 & 29; HIRL RWY 01/19 & 11/29; MIRL RWY 07/25 - CTAF.","fields":[{"field":"REMARK","old":"ACTVT PAPI RWY 01, 19, 10 & 28; HIRL RWY 01/19 & 10/28; MIRL RWY 07/25 - CTAF.","new":"ACTVT PAPI RWY 01, 19, 11 & 29; HIRL RWY 01/19 & 11/29; MIRL RWY 07/25 - CTAF."}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"d84c92e765a0","priority":"action","category":"frequency","kind":"changed","summary":"remark: WHEN ATCT CLSD RPRT PSN - CTAF.; ACTVT PAPI RWY 01, 19, 10 & 28; HIRL RWY 01/19 & 10/28; MIRL RWY 07/25 - CTAF.; LCL WX OBS 0600-2130 - BIG DELTA WX C907-873-4401 OR CTAF. -> WHEN ATCT CLSD RPRT PSN - CTAF.; ACTVT PAPI RWY 01, 19, 11 & 29; HIRL RWY 01/19 & 11/29; MIRL RWY 07/25 - CTAF.; LCL WX OBS 0600-2130 - BIG DELTA WX C907-873-4401 OR CTAF.","source":"FRQ","fields":[{"field":"REMARK","old":"WHEN ATCT CLSD RPRT PSN - CTAF.; ACTVT PAPI RWY 01, 19, 10 & 28; HIRL RWY 01/19 & 10/28; MIRL RWY 07/25 - CTAF.; LCL WX OBS 0600-2130 - BIG DELTA WX C907-873-4401 OR CTAF.","new":"WHEN ATCT CLSD RPRT PSN - CTAF.; ACTVT PAPI RWY 01, 19, 11 & 29; HIRL RWY 01/19 & 11/29; MIRL RWY 07/25 - CTAF.; LCL WX OBS 0600-2130 - BIG DELTA WX C907-873-4401 OR CTAF."}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"b291032817de","priority":"action","category":"runway","kind":"changed","summary":"runway 10/28 renumbered to 11/29","source":"APT_RWY","fields":[{"field":"RWY_ID","old":"10/28","new":"11/29"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"0aeb838aeab7","priority":"action","category":"navaid","kind":"changed","summary":"runway 11: runway end: 10 -> 11","source":"ILS_BASE","fields":[{"field":"RWY_END_ID","old":"10","new":"11"}]}],"first_cycle":"2024-09-05","last_cycle":"2026-10-01"}