{"schema_version":1,"airport":"NGU","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"fcdf03da9796","priority":"ifr","category":"chart","kind":"changed","summary":"approach HI-TACAN Y RWY 10 changed","source":"D-TPP","chart":{"code":"IAP","name":"HI-TACAN Y RWY 10","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/00290HTY10.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"a607e4ff5cdf","priority":"ifr","category":"chart","kind":"changed","summary":"approach HI-TACAN Y RWY 28 changed","source":"D-TPP","chart":{"code":"IAP","name":"HI-TACAN Y RWY 28","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/00290HTY28.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"4ecf52cbd4da","priority":"ifr","category":"chart","kind":"changed","summary":"obstacle departure CHAMBERS THREE (OBSTACLE) changed","source":"D-TPP","chart":{"code":"ODP","name":"CHAMBERS THREE (OBSTACLE)","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/00290CHAMBERS.PDF"}},{"cycle":"2026-08-06","from_cycle":"2026-07-09","id":"483555257af0","priority":"fyi","category":"remark","kind":"added","summary":"new remark: CAUTION: BIRD HAZ.","source":"APT_RMK","original":"CAUTION: BIRD HAZ."},{"cycle":"2026-08-06","from_cycle":"2026-07-09","id":"cb8111b7a5f2","priority":"fyi","category":"remark","kind":"added","summary":"new remark: CAUTION: MULTIPLE TREES BEGINNING 1000 FT FR DER 10, 1200 FT LEFT TO 1200 FT RIGHT OF CNTRLN, UP TO 120 FT MSL.","source":"APT_RMK","original":"CAUTION: MULTIPLE TREES BEGINNING 1000 FT FR DER 10, 1200 FT LEFT TO 1200 FT RIGHT OF CNTRLN, UP TO 120 FT MSL."},{"cycle":"2026-08-06","from_cycle":"2026-07-09","id":"22914074a581","priority":"fyi","category":"remark","kind":"added","summary":"new remark: CAUTION: RWY 28 1000 FT REMAINING MARKER UNAVAILABLE.","source":"APT_RMK","original":"CAUTION: RWY 28 1000 FT REMAINING MARKER UNAVAILABLE."},{"cycle":"2026-08-06","from_cycle":"2026-07-09","id":"8b55f936578d","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: CAUTION: DO NOT MISTAKE NORFOLK INTL 5 NM SE FOR CHAMBERS FIELD, WHILE INBD ON TACAN/RNAV RWY 28 APCHS. CHAMBERS FIELD HAS A SINGLE RWY; NORFOLK INTL HAS INTERSECTING RWYS.","source":"APT_RMK","original":"CAUTION: DO NOT MISTAKE NORFOLK INTL 5 NM SE FOR CHAMBERS FIELD, WHILE INBD ON TACAN/RNAV RWY 28 APCHS. CHAMBERS FIELD HAS A SINGLE RWY; NORFOLK INTL HAS INTERSECTING RWYS.","fields":[{"field":"REMARK","old":"CAUTION - DO NOT MISTAKE NORFOLK INTL 5 NM SE FOR CHAMBERS FIELD, WHILE INBD ON TACAN/RNAV RWY 28 APCHS. CHAMBERS FIELD HAS A SINGLE RWY; NORFOLK INTL HAS INTERSECTING RWYS.","new":"CAUTION: DO NOT MISTAKE NORFOLK INTL 5 NM SE FOR CHAMBERS FIELD, WHILE INBD ON TACAN/RNAV RWY 28 APCHS. CHAMBERS FIELD HAS A SINGLE RWY; NORFOLK INTL HAS INTERSECTING RWYS."}]},{"cycle":"2026-08-06","from_cycle":"2026-07-09","id":"ec5c99620d51","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: CAUTION: EXTV FISH SPOTTER ACFT ACT (SENG GENERAL AVIATION ACFT) UPWARDS FR 1500 FT OVER CHESAPEAKE BAY AND ADJ COASTAL WATERS. EXTV VFR TFC OPR W OF CHAMBERS CLASS D AND NORFOLK CLASS C AIRSPACE.","source":"APT_RMK","original":"CAUTION: EXTV FISH SPOTTER ACFT ACT (SENG GENERAL AVIATION ACFT) UPWARDS FR 1500 FT OVER CHESAPEAKE BAY AND ADJ COASTAL WATERS. EXTV VFR TFC OPR W OF CHAMBERS CLASS D AND NORFOLK CLASS C AIRSPACE.","fields":[{"field":"REMARK","old":"CAUTION: EXTV FISH SPOTTER ACFT ACT (SENG GENERAL AVIATION ACFT) UPWARDS FR 1500 FT OVER CHESAPEAKE BAY AND ADJ COASTAL WATERS. EXTV VFR TFC OPR W OF CHAMBERS CLASS D AND NORFOLK CLASS C AIRSPACE. BIRD HAZ.","new":"CAUTION: EXTV FISH SPOTTER ACFT ACT (SENG GENERAL AVIATION ACFT) UPWARDS FR 1500 FT OVER CHESAPEAKE BAY AND ADJ COASTAL WATERS. EXTV VFR TFC OPR W OF CHAMBERS CLASS D AND NORFOLK CLASS C AIRSPACE."}]},{"cycle":"2026-08-06","from_cycle":"2026-07-09","id":"95238f3465ca","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: CAUTION: MULTIPLE CRANES 1.2 NM TO 1.3 NM FR DER 28 1600 FT LEFT TO 4000 FT RIGHT OF CNTRLN, UP TO 260 FT MSL.","source":"APT_RMK","original":"CAUTION: MULTIPLE CRANES 1.2 NM TO 1.3 NM FR DER 28 1600 FT LEFT TO 4000 FT RIGHT OF CNTRLN, UP TO 260 FT MSL.","fields":[{"field":"REMARK","old":"CAUTION - RWY 28 MULTIPLE CRANES 1.2 NM TO 1.3 NM FM DER 1600 FT L TO 4000 FT R OF CNTRLN, 260 FT MSL.","new":"CAUTION: MULTIPLE CRANES 1.2 NM TO 1.3 NM FR DER 28 1600 FT LEFT TO 4000 FT RIGHT OF CNTRLN, UP TO 260 FT MSL."}]},{"cycle":"2026-08-06","from_cycle":"2026-07-09","id":"1eacefc01e88","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: JASU: (NC-10C) (NC-8A/A1) (NCPP-105 CTC AIR OPS DUTY OFFICER TO ENSURE AVBL).","source":"APT_RMK","original":"JASU: (NC-10C) (NC-8A/A1) (NCPP-105 CTC AIR OPS DUTY OFFICER TO ENSURE AVBL).","fields":[{"field":"REMARK","old":"JASU:(NC-10C) (NC-8A/A1) (NCPP-105 CTC AIR OPS DUTY OFFICER TO ENSURE AVBL).","new":"JASU: (NC-10C) (NC-8A/A1) (NCPP-105 CTC AIR OPS DUTY OFFICER TO ENSURE AVBL)."}]},{"cycle":"2026-08-06","from_cycle":"2026-07-09","id":"e839d38d0bb7","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: MISC: FLT PLANS FOR NS NORFOLK, CHAMBERS FLD, AND NAS OCEANA SHOULD BE FAXED TO DSN 565-9680, C757-445-9680, OR EMAILED TO W_CNI_NRFK_NSNORFOLK_N32_ATC_USERS@NAVY.MIL. TO CFM RECEIPT OF FLT PLANS CALL NS NORFOLK, CHAMBERS FLD FLT PLANNING SUPERVISOR AT DSN 262-3419/3429, C757-322-3419/3429.","source":"APT_RMK","original":"MISC: FLT PLANS FOR NS NORFOLK, CHAMBERS FLD, AND NAS OCEANA SHOULD BE FAXED TO DSN 565-9680, C757-445-9680, OR EMAILED TO W_CNI_NRFK_NSNORFOLK_N32_ATC_USERS@NAVY.MIL. TO CFM RECEIPT OF FLT PLANS CALL NS NORFOLK, CHAMBERS FLD FLT PLANNING SUPERVISOR AT DSN 262-3419/3429, C757-322-3419/3429.","fields":[{"field":"REMARK","old":"MISC- FLT PLANS FOR NS NORFOLK, CHAMBERS FLD, AND NAS OCEANA SHOULD BE FAXED TO DSN 565-9680, C757-445-9680, OR EMAILED TO W_CNI_NRFK_NSNORFOLK_N32_ATC_USERS@NAVY.MIL. TO CFM RECEIPT OF FLT PLANS CALL NS NORFOLK, CHAMBERS FLD FLT PLANNING SUPERVISOR AT DSN 262-3419/3429, C757-322-3419/3429.","new":"MISC: FLT PLANS FOR NS NORFOLK, CHAMBERS FLD, AND NAS OCEANA SHOULD BE FAXED TO DSN 565-9680, C757-445-9680, OR EMAILED TO W_CNI_NRFK_NSNORFOLK_N32_ATC_USERS@NAVY.MIL. TO CFM RECEIPT OF FLT PLANS CALL NS NORFOLK, CHAMBERS FLD FLT PLANNING SUPERVISOR AT DSN 262-3419/3429, C757-322-3419/3429."}]},{"cycle":"2026-08-06","from_cycle":"2026-07-09","id":"b9636fe8bec5","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: RSTD: PPR FOR NON CHAMBERS FIELD BASED ACFT. DSN 262-3419/3429 C757-322-3419/3429.","source":"APT_RMK","original":"RSTD: PPR FOR NON CHAMBERS FIELD BASED ACFT. DSN 262-3419/3429 C757-322-3419/3429.","fields":[{"field":"REMARK","old":"RSTD - PPR FOR NON CHAMBERS FIELD BASED ACFT. DSN 262-3419/3429 C757-322-3419/3429.","new":"RSTD: PPR FOR NON CHAMBERS FIELD BASED ACFT. DSN 262-3419/3429 C757-322-3419/3429."}]},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"2cabc66ab573","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 118.9 now also listed for KOHLS STAR","source":"FRQ"},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"857d8d7df869","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 118.9 now also listed for OUTLA STAR","source":"FRQ"},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"eec159c688ba","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 353.7 now also listed for KOHLS STAR","source":"FRQ"},{"cycle":"2026-06-11","from_cycle":"2026-05-14","id":"7f8834ada42e","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 353.7 now also listed for OUTLA STAR","source":"FRQ"},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"43fe3756d211","priority":"fyi","category":"frequency","kind":"changed","summary":"frequency 118.9 no longer listed for DRONE STAR, TERKS STAR","source":"FRQ","fields":[{"field":"FREQ_USE","old":"DRONE STAR, TERKS STAR","new":""}]},{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"8683ff512e26","priority":"fyi","category":"frequency","kind":"changed","summary":"frequency 353.7 no longer listed for DRONE STAR, TERKS STAR","source":"FRQ","fields":[{"field":"FREQ_USE","old":"DRONE STAR, TERKS STAR","new":""}]},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"66ebfb320080","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: none; removed: DRONE2, TERKS2","source":"STAR/DP","procedures":{"updated":[],"removed":["DRONE2","TERKS2"]}},{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"9f72bf925d44","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: KOHLS1, OUTLA1","source":"STAR/DP","procedures":{"updated":["KOHLS1","OUTLA1"],"removed":[]}},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"66f02518842a","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: HOOK E28 (B) (2056 FT).","source":"APT_RMK","original":"HOOK E28 (B) (2056 FT).","fields":[{"field":"REMARK","old":"HOOK E28 (B) (1062 FT).","new":"HOOK E28 (B) (2056 FT)."}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"ede14dad944c","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: HOOK E28(B) (1799 FT).","source":"APT_RMK","original":"HOOK E28(B) (1799 FT).","fields":[{"field":"REMARK","old":"HOOK E28(B) (1500 FT).","new":"HOOK E28(B) (1799 FT)."}]},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"338f47425921","priority":"fyi","category":"navaid","kind":"changed","summary":"NGU (Chambers) navaid: common system usage: no -> yes","source":"NAV_BASE","fields":[{"field":"NAS_USE_FLAG","old":"N","new":"Y"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"d1c7e0bc8c98","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: DRONE2, TERKS2","source":"STAR/DP","procedures":{"updated":["DRONE2","TERKS2"],"removed":[]}}],"first_cycle":"2024-09-05","last_cycle":"2026-09-03"}