{"schema_version":1,"airport":"UDD","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"79c3ff578fbc","priority":"ifr","category":"chart","kind":"changed","summary":"arrival CLOWD ONE changed","source":"D-TPP","chart":{"code":"STR","name":"CLOWD ONE","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/00545CLOWD.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"99173de5d4d6","priority":"ifr","category":"chart","kind":"changed","summary":"arrival SBONO ONE changed","source":"D-TPP","chart":{"code":"STR","name":"SBONO ONE","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/00545SBONO.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"3a2eb5ad84b1","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 10 redrawn (still amdt 0D)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 10","amdt":"0D","pdf":"https://aeronav.faa.gov/d-tpp/2609/05848R10.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"1854630a0a2a","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 28 redrawn (still amdt 0B)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 28","amdt":"0B","pdf":"https://aeronav.faa.gov/d-tpp/2609/05848R28.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"854567655ad7","priority":"ifr","category":"chart","kind":"changed","summary":"approach VOR-C redrawn (still amdt 0C)","source":"D-TPP","chart":{"code":"IAP","name":"VOR-C","amdt":"0C","pdf":"https://aeronav.faa.gov/d-tpp/2609/05848VC.PDF"}},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"e84a7c09d458","priority":"ifr","category":"route","kind":"changed","summary":"preferred IFR routes: 4 changed","source":"PFR","details":["preferred IFR route UDD -> F70 is now: UDD PSP V388 DEWAY TIQMU F70","preferred IFR route UDD -> HMT is now: UDD PSP V388 PDZ V186 NIKKL HMT","preferred IFR route UDD -> LAX is now: UDD PSP V388 DOWDD FUELR LAX","preferred IFR route UDD -> SNA is now: UDD PSP V388 RNDAL V363 POXKU V8 SLI SNA"]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"ae534cc17962","priority":"ifr","category":"route","kind":"changed","summary":"preferred IFR routes: 3 changed","source":"PFR","details":["preferred IFR route UDD -> CCB is now: UDD PSP V388 RNDAL V363 POM CCB","preferred IFR route UDD -> EMT is now: UDD PSP V388 RNDAL V363 POM EMT","preferred IFR route UDD -> POC is now: UDD PSP V388 RNDAL V363 POM POC"]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"e34a8dca55ee","priority":"ifr","category":"route","kind":"changed","summary":"preferred IFR routes: 1 changed","source":"PFR","details":["preferred IFR route UDD -> F70 is now: UDD PSP V388 PDZ PDZ092015 JESEX TIQMU F70"]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"038c7df9a287","priority":"fyi","category":"runway","kind":"changed","summary":"runway 10: Part 77 runway category: utility runway with a visual approach (A(V)) -> other than utility runway with a nonprecision approach having visibility minimums greater than 3/4 mile (C)","source":"APT_RWY_END","fields":[{"field":"FAR_PART_77_CODE","old":"A(V)","new":"C"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"fc388cd0a9a2","priority":"fyi","category":"runway","kind":"changed","summary":"runway 28: Part 77 runway category: utility runway with a nonprecision approach (A(NP)) -> other than utility runway with a nonprecision approach having visibility minimums greater than 3/4 mile (C)","source":"APT_RWY_END","fields":[{"field":"FAR_PART_77_CODE","old":"A(NP)","new":"C"}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"7c276b280507","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: RDBUL1, SIZLR4","source":"STAR/DP","procedures":{"updated":["RDBUL1","SIZLR4"],"removed":[]}},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"e3fb78b08ff7","priority":"ifr","category":"route","kind":"changed","summary":"preferred IFR routes: 1 added, 12 changed","source":"PFR","details":["new preferred IFR route UDD -> LAX: UDD PSP V388 PDZ V16 LAHAB LAX","preferred IFR route UDD -> BUR is now: UDD PSP V388 PDZ V186 VNY BUR","preferred IFR route UDD -> CMA is now: UDD PSP V388 PDZ V186 FIM CMA","preferred IFR route UDD -> HHR is now: UDD PSP V388 PDZ POWUP HHR","preferred IFR route UDD -> HMT is now: UDD PSP V388 PDZ V186 NIKKL HUMAN HMT","preferred IFR route UDD -> LAX is now: UDD PSP V388 ACINS V283 SLI V8 TANDY LAX","preferred IFR route UDD -> LAX is now: UDD PSP V388 DOWDD LAX LAX","preferred IFR route UDD -> LAX is now: UDD PSP V388 LENHO SEAVU LAX","preferred IFR route UDD -> NTD is now: UDD PSP V388 PDZ V186 FIM NTD","preferred IFR route UDD -> OXR is now: UDD PSP V388 PDZ V186 FIM OXR","preferred IFR route UDD -> SBA is now: UDD PSP V388 PDZ V186 DEANO V27 KWANG SBA","preferred IFR route UDD -> VNY is now: UDD PSP V388 PDZ V186 VNY VNY","preferred IFR route UDD -> WHP is now: UDD PSP V388 PDZ V186 VNY WHP"]},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"6882aedc9354","priority":"fyi","category":"frequency","kind":"changed","summary":"frequency 135.275 no longer listed for CLOWD STAR, SBONO STAR","source":"FRQ","fields":[{"field":"FREQ_USE","old":"CLOWD STAR, SBONO STAR","new":""}]},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"514e7e297f35","priority":"fyi","category":"frequency","kind":"changed","summary":"frequency 251.1 no longer listed for CLOWD STAR, SBONO STAR","source":"FRQ","fields":[{"field":"FREQ_USE","old":"CLOWD STAR, SBONO STAR","new":""}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"e60cac37b1c6","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: CLOWD1, SBONO1, SIZLR3","source":"STAR/DP","procedures":{"updated":["CLOWD1","SBONO1","SIZLR3"],"removed":[]}}],"first_cycle":"2024-09-05","last_cycle":"2026-09-03"}