{"schema_version":1,"airport":"SYA","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"24f1420c3144","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: CTN: 150 FT TURN RADIUS MAX; TOW BAR & PSNL FOR LRG COML ACFT RQRG GTR THAN 150 FT TURNAROUND NA; 25 FT SHOULDERS EMERG ONLY WI GROUP INDEX & GROSS LOADS. NO OVERRUN; SHEER DROP OFFS.","source":"APT_RMK","original":"CTN: 150 FT TURN RADIUS MAX; TOW BAR & PSNL FOR LRG COML ACFT RQRG GTR THAN 150 FT TURNAROUND NA; 25 FT SHOULDERS EMERG ONLY WI GROUP INDEX & GROSS LOADS. NO OVERRUN; SHEER DROP OFFS.","fields":[{"field":"REMARK","old":"CTN: 200 FT TURN RADIUS MAX; TOW BAR & PSNL FOR LRG COML ACFT RQRG GTR THAN 200 FT TURNAROUND NA. NO OVERRUN; SHEER DROP OFFS.","new":"CTN: 150 FT TURN RADIUS MAX; TOW BAR & PSNL FOR LRG COML ACFT RQRG GTR THAN 150 FT TURNAROUND NA; 25 FT SHOULDERS EMERG ONLY WI GROUP INDEX & GROSS LOADS. NO OVERRUN; SHEER DROP OFFS."}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"4b367eaeb0d4","priority":"fyi","category":"chart","kind":"changed","summary":"airport diagram changed","source":"D-TPP","chart":{"code":"APD","name":"AIRPORT DIAGRAM","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/01246AD.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"5803d4b2656b","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS OR LOC/DME RWY 28 changed","source":"D-TPP","chart":{"code":"IAP","name":"ILS OR LOC/DME RWY 28","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/01246ILD28.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"1bd3d9bedd3a","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/2607/01246R10.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"f5c614a53a27","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 28 changed","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 28","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/01246R28.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"840d824a4141","priority":"ifr","category":"chart","kind":"changed","summary":"approach VOR/DME OR TACAN RWY 10 changed","source":"D-TPP","chart":{"code":"IAP","name":"VOR/DME OR TACAN RWY 10","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/01246VDT10.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"56719d348a5b","priority":"ifr","category":"chart","kind":"changed","summary":"approach VOR/DME OR TACAN RWY 28 changed","source":"D-TPP","chart":{"code":"IAP","name":"VOR/DME OR TACAN RWY 28","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/01246VDT28.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"b3004c93b104","priority":"fyi","category":"airport","kind":"changed","summary":"NOTAM facility: PASY -> SYA","source":"APT_BASE","fields":[{"field":"NOTAM_ID","old":"PASY","new":"SYA"}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"2926c17d1d95","priority":"fyi","category":"chart","kind":"changed","summary":"airport diagram changed","source":"D-TPP","chart":{"code":"APD","name":"AIRPORT DIAGRAM","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/01246AD.PDF"}},{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"e20521dcc714","priority":"action","category":"navaid","kind":"removed","summary":"SYA NDB (403) decommissioned/removed","source":"NAV_BASE"},{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"2813d30ee99b","priority":"action","category":"frequency","kind":"removed","summary":"frequency 403.0 (SYA NDB) removed","source":"FRQ"},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"cf006e7a02b2","priority":"action","category":"remark","kind":"changed","summary":"remark updated: HVY GOOSE ACTVT APR-JUN & AUG-OCT; GULLS & RAVENS INVOF ARPT. RPT BIRD/WILDLIFE STRIKES ON OR INVOF EARECKSON - EAS AFLD OPS/TWR D317-392-3505/C907-392-3505 & 3WG/SEF & USDA-WS D317-552-4798/4128 OR C907-552-4798/4128.","source":"APT_RMK","original":"HVY GOOSE ACTVT APR-JUN & AUG-OCT; GULLS & RAVENS INVOF ARPT. RPT BIRD/WILDLIFE STRIKES ON OR INVOF EARECKSON - EAS AFLD OPS/TWR D317-392-3505/C907-392-3505 & 3WG/SEF & USDA-WS D317-552-4798/4128 OR C907-552-4798/4128.","fields":[{"field":"REMARK","old":"HVY GOOSE ACTVT APR-JUN & AUG-OCT; GULLS & RAVENS INVOF ARPT. RPT BIRD/WILDLIFE STRIKES ON OR INVOF EARECKSON - EAS AFLD OPS/TWR D317-392-3505/C907-392-3505 & 11AF/SE D317-552-4730/C907-552-4730.","new":"HVY GOOSE ACTVT APR-JUN & AUG-OCT; GULLS & RAVENS INVOF ARPT. RPT BIRD/WILDLIFE STRIKES ON OR INVOF EARECKSON - EAS AFLD OPS/TWR D317-392-3505/C907-392-3505 & 3WG/SEF & USDA-WS D317-552-4798/4128 OR C907-552-4798/4128."}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"6fb805ef7396","priority":"fyi","category":"remark","kind":"added","summary":"new remark: C-130/L-100 WT RSTRD MAX 137 KIPS ARR OR DEP VIA TWY B; GTR THAN 137 KIPS USE TWY C & M.","source":"APT_RMK","original":"C-130/L-100 WT RSTRD MAX 137 KIPS ARR OR DEP VIA TWY B; GTR THAN 137 KIPS USE TWY C & M."},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"8ddb2e7d8dee","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: MB100 (B) 1850 feet unusable.","source":"APT_RMK","original":"MB100 (B) 1850 FT UNUSBL.","fields":[{"field":"REMARK","old":"MB100 (B) 1850 FT.","new":"MB100 (B) 1850 FT UNUSBL."}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"2be55b9e1662","priority":"fyi","category":"airport","kind":"changed","summary":"name changed: Kimberly Hopkins -> Gary Cardullo","source":"APT_CON","fields":[{"field":"NAME","old":"KIMBERLY HOPKINS","new":"GARY CARDULLO"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"ba13a459a35d","priority":"fyi","category":"remark","kind":"added","summary":"new remark: CHRISTINA BOLLE","source":"APT_RMK","original":"CHRISTINA BOLLE"},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"463c123b2f89","priority":"fyi","category":"remark","kind":"added","summary":"new remark: 0800-1700.","source":"APT_RMK","original":"0800-1700."},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"96c26d380b49","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: CTAF ADVSY 352.05 UNAVBL 0300-1100Z++ MON-SAT, SUN & HOL. AFT SKED ARR CTAF ADVSY 352.05 AVBL ONE HR PRIOR.","source":"APT_RMK","original":"CTAF ADVSY 352.05 UNAVBL 0300-1100Z++ MON-SAT, SUN & HOL. AFT SKED ARR CTAF ADVSY 352.05 AVBL ONE HR PRIOR.","fields":[{"field":"REMARK","old":"CTAF ADVSY 352.05 UNAVBL 0300-1100Z++ MON-SAT, SUN & HOL.","new":"CTAF ADVSY 352.05 UNAVBL 0300-1100Z++ MON-SAT, SUN & HOL. AFT SKED ARR CTAF ADVSY 352.05 AVBL ONE HR PRIOR."}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"aa15f4a3052d","priority":"fyi","category":"frequency","kind":"changed","summary":"remark: 352.050 UHF.; ACTVT ALSF1 RWY 10; SALSF RWY 28; HIRL RWY 10/28 - CTAF. PAPI RWY 10 & 28 OPR CONSLY.; CTAF ADVSY 352.05 UNAVBL 0300-1100Z++ MON-SAT, SUN & HOL.; AIRBORNE ACFT DECLARING EMERG INTO EARECKSON AIR STN - EARECKSON METRO 127.2 OR 352.05 DURG OPS HR; IF NO ANSWER - EARECKSON RADIO ON CTAF & CALL 907-392-3505/3606; ENSURE ANCHORAGE ATC IS AWARE OF EMERG. AS BACKUP ANCHORAGE ATC DURG NON OPS HR SHALL NOTIFY EARECKSON RADIO ON 907-392-3505/3606 OF ALL ACFT EMERG. DURG NON OPS HR EARECKSON AIR STN RQR 30 MIN PN WHEN PSBL. -> 352.050 UHF.; ACTVT ALSF1 RWY 10; SALSF RWY 28; HIRL RWY 10/28 - CTAF. PAPI RWY 10 & 28 OPR CONSLY.; CTAF ADVSY 352.05 UNAVBL 0300-1100Z++ MON-SAT, SUN & HOL. AFT SKED ARR CTAF ADVSY 352.05 AVBL ONE HR PRIOR.; AIRBORNE ACFT DECLARING EMERG INTO EARECKSON AIR STN - EARECKSON METRO 127.2 OR 352.05 DURG OPS HR; IF NO ANSWER - EARECKSON RADIO ON CTAF & CALL 907-392-3505/3606; ENSURE ANCHORAGE ATC IS AWARE OF EMERG. AS BACKUP ANCHORAGE ATC DURG NON OPS HR SHALL NOTIFY EARECKSON RADIO ON 907-392-3505/3606 OF ALL ACFT EMERG. DURG NON OPS HR EARECKSON AIR STN RQR 30 MIN PN WHEN PSBL.","source":"FRQ","fields":[{"field":"REMARK","old":"352.050 UHF.; ACTVT ALSF1 RWY 10; SALSF RWY 28; HIRL RWY 10/28 - CTAF. PAPI RWY 10 & 28 OPR CONSLY.; CTAF ADVSY 352.05 UNAVBL 0300-1100Z++ MON-SAT, SUN & HOL.; AIRBORNE ACFT DECLARING EMERG INTO EARECKSON AIR STN - EARECKSON METRO 127.2 OR 352.05 DURG OPS HR; IF NO ANSWER - EARECKSON RADIO ON CTAF & CALL 907-392-3505/3606; ENSURE ANCHORAGE ATC IS AWARE OF EMERG. AS BACKUP ANCHORAGE ATC DURG NON OPS HR SHALL NOTIFY EARECKSON RADIO ON 907-392-3505/3606 OF ALL ACFT EMERG. DURG NON OPS HR EARECKSON AIR STN RQR 30 MIN PN WHEN PSBL.","new":"352.050 UHF.; ACTVT ALSF1 RWY 10; SALSF RWY 28; HIRL RWY 10/28 - CTAF. PAPI RWY 10 & 28 OPR CONSLY.; CTAF ADVSY 352.05 UNAVBL 0300-1100Z++ MON-SAT, SUN & HOL. AFT SKED ARR CTAF ADVSY 352.05 AVBL ONE HR PRIOR.; AIRBORNE ACFT DECLARING EMERG INTO EARECKSON AIR STN - EARECKSON METRO 127.2 OR 352.05 DURG OPS HR; IF NO ANSWER - EARECKSON RADIO ON CTAF & CALL 907-392-3505/3606; ENSURE ANCHORAGE ATC IS AWARE OF EMERG. AS BACKUP ANCHORAGE ATC DURG NON OPS HR SHALL NOTIFY EARECKSON RADIO ON 907-392-3505/3606 OF ALL ACFT EMERG. DURG NON OPS HR EARECKSON AIR STN RQR 30 MIN PN WHEN PSBL."}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"ec377b02dc2f","priority":"action","category":"remark","kind":"changed","summary":"remark updated: CTAF ADVSY 352.05 UNAVBL 0300-1100Z++ MON-SAT, SUN & HOL.","source":"APT_RMK","original":"CTAF ADVSY 352.05 UNAVBL 0300-1100Z++ MON-SAT, SUN & HOL.","fields":[{"field":"REMARK","old":"CTAF ADVSY 352.05 UNAVBL 0200-1000Z++ MON-SAT, SUN & HOL. AFT HR SKED ARR CTAF ADVSY 352.05 AVBL ONE HR PRIOR-ONE HR AFT DEP.","new":"CTAF ADVSY 352.05 UNAVBL 0300-1100Z++ MON-SAT, SUN & HOL."}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"fc7ad04b69b6","priority":"action","category":"frequency","kind":"changed","summary":"remark: 352.050 UHF.; ACTVT ALSF1 RWY 10; SALSF RWY 28; HIRL RWY 10/28 - CTAF. PAPI RWY 10 & 28 OPR CONSLY.; CTAF ADVSY 352.05 UNAVBL 0200-1000Z++ MON-SAT, SUN & HOL. AFT HR SKED ARR CTAF ADVSY 352.05 AVBL ONE HR PRIOR-ONE HR AFT DEP.; AIRBORNE ACFT DECLARING EMERG INTO EARECKSON AIR STN - EARECKSON METRO 127.2 OR 352.05 DURG OPS HR; IF NO ANSWER - EARECKSON RADIO ON CTAF & CALL 907-392-3505/3606; ENSURE ANCHORAGE ATC IS AWARE OF EMERG. AS BACKUP ANCHORAGE ATC DURG NON OPS HR SHALL NOTIFY EARECKSON RADIO ON 907-392-3505/3606 OF ALL ACFT EMERG. DURG NON OPS HR EARECKSON AIR STN RQR 30 MIN PN WHEN PSBL. -> 352.050 UHF.; ACTVT ALSF1 RWY 10; SALSF RWY 28; HIRL RWY 10/28 - CTAF. PAPI RWY 10 & 28 OPR CONSLY.; CTAF ADVSY 352.05 UNAVBL 0300-1100Z++ MON-SAT, SUN & HOL.; AIRBORNE ACFT DECLARING EMERG INTO EARECKSON AIR STN - EARECKSON METRO 127.2 OR 352.05 DURG OPS HR; IF NO ANSWER - EARECKSON RADIO ON CTAF & CALL 907-392-3505/3606; ENSURE ANCHORAGE ATC IS AWARE OF EMERG. AS BACKUP ANCHORAGE ATC DURG NON OPS HR SHALL NOTIFY EARECKSON RADIO ON 907-392-3505/3606 OF ALL ACFT EMERG. DURG NON OPS HR EARECKSON AIR STN RQR 30 MIN PN WHEN PSBL.","source":"FRQ","fields":[{"field":"REMARK","old":"352.050 UHF.; ACTVT ALSF1 RWY 10; SALSF RWY 28; HIRL RWY 10/28 - CTAF. PAPI RWY 10 & 28 OPR CONSLY.; CTAF ADVSY 352.05 UNAVBL 0200-1000Z++ MON-SAT, SUN & HOL. AFT HR SKED ARR CTAF ADVSY 352.05 AVBL ONE HR PRIOR-ONE HR AFT DEP.; AIRBORNE ACFT DECLARING EMERG INTO EARECKSON AIR STN - EARECKSON METRO 127.2 OR 352.05 DURG OPS HR; IF NO ANSWER - EARECKSON RADIO ON CTAF & CALL 907-392-3505/3606; ENSURE ANCHORAGE ATC IS AWARE OF EMERG. AS BACKUP ANCHORAGE ATC DURG NON OPS HR SHALL NOTIFY EARECKSON RADIO ON 907-392-3505/3606 OF ALL ACFT EMERG. DURG NON OPS HR EARECKSON AIR STN RQR 30 MIN PN WHEN PSBL.","new":"352.050 UHF.; ACTVT ALSF1 RWY 10; SALSF RWY 28; HIRL RWY 10/28 - CTAF. PAPI RWY 10 & 28 OPR CONSLY.; CTAF ADVSY 352.05 UNAVBL 0300-1100Z++ MON-SAT, SUN & HOL.; AIRBORNE ACFT DECLARING EMERG INTO EARECKSON AIR STN - EARECKSON METRO 127.2 OR 352.05 DURG OPS HR; IF NO ANSWER - EARECKSON RADIO ON CTAF & CALL 907-392-3505/3606; ENSURE ANCHORAGE ATC IS AWARE OF EMERG. AS BACKUP ANCHORAGE ATC DURG NON OPS HR SHALL NOTIFY EARECKSON RADIO ON 907-392-3505/3606 OF ALL ACFT EMERG. DURG NON OPS HR EARECKSON AIR STN RQR 30 MIN PN WHEN PSBL."}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"9fc3e67a0681","priority":"action","category":"runway","kind":"changed","summary":"runway 10/28: length: 10005 -> 10004 ft","source":"APT_RWY","fields":[{"field":"RWY_LEN","old":"10005","new":"10004"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"1cff72b90e02","priority":"action","category":"navaid","kind":"changed","summary":"runway 28: remark: ILS MONITORED PART-TIME. -> ILS UNMON 0300-1100Z++ MON-SAT; ALL DAY SUN & HOL.","source":"ILS_RMK","fields":[{"field":"REMARK","old":"ILS MONITORED PART-TIME.","new":"ILS UNMON 0300-1100Z++ MON-SAT; ALL DAY SUN & HOL."}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"ff579dff0239","priority":"action","category":"navaid","kind":"changed","summary":"runway 28: ILS runway length: 10005 -> 10004 ft","source":"ILS_BASE","fields":[{"field":"RWY_LEN","old":"10005","new":"10004"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"a4f8b61aec9d","priority":"fyi","category":"navaid","kind":"changed","summary":"SYA navaid: remark: VORTAC UNMON 0001-1400Z++ DLY/CONTINUOUS WKND-HOL. -> VORTAC UNMON 0300-1100Z++ MON-SAT; ALL DAY SUN & HOL.","source":"NAV_RMK","fields":[{"field":"REMARK","old":"VORTAC UNMON 0001-1400Z++ DLY/CONTINUOUS WKND-HOL.","new":"VORTAC UNMON 0300-1100Z++ MON-SAT; ALL DAY SUN & HOL."}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"87e99aa5a1f3","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: RCR/RSC SAME AS ATNDD HR. FICON & RWY COND CODE NOT RPRTD.","source":"APT_RMK","original":"RCR/RSC SAME AS ATNDD HR. FICON & RWY COND CODE NOT RPRTD.","fields":[{"field":"REMARK","old":"RCR/RSC MON-SAT 1800Z-0300Z. FICON & RWY COND CODE NOT RPRTD.","new":"RCR/RSC SAME AS ATNDD HR. FICON & RWY COND CODE NOT RPRTD."}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"e33d3877da6c","priority":"fyi","category":"runway","kind":"changed","summary":"runway 10: threshold crossing height: 46 -> 45 ft AGL","source":"APT_RWY_END","fields":[{"field":"THR_CROSSING_HGT","old":"46","new":"45"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"75f846fe1e60","priority":"fyi","category":"navaid","kind":"changed","summary":"runway 28: remark: GS UNUSBL FOR AUTOPILOT CPD APCHS BLO 300 FT. -> GS UNUSBL FOR AUTOPILOT CPD APCHS BLW 300 FT.","source":"ILS_RMK","fields":[{"field":"REMARK","old":"GS UNUSBL FOR AUTOPILOT CPD APCHS BLO 300 FT.","new":"GS UNUSBL FOR AUTOPILOT CPD APCHS BLW 300 FT."}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"1cd35391c32c","priority":"fyi","category":"runway","kind":"changed","summary":"runway 28: touchdown zone elevation: 87.7 -> 93 ft MSL; threshold crossing height: 48 -> 49 ft AGL","source":"APT_RWY_END","fields":[{"field":"TDZ_ELEV","old":"87.7","new":"93"},{"field":"THR_CROSSING_HGT","old":"48","new":"49"}]}],"first_cycle":"2024-09-05","last_cycle":"2026-09-03"}