{"schema_version":1,"airport":"BHM","entries":[{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"1f212e67ca23","priority":"fyi","category":"runway","kind":"changed","summary":"runway 18: controlling obstacle: TREES 245 ft tall, 5689 ft from threshold, 883 ft right of centerline -> TREES 113 ft tall, 1724 ft from threshold, 365 ft right of centerline; obstacle clearance slope: 22:1 -> 13:1","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"883","new":"365"},{"field":"DIST_FROM_THR","old":"5689","new":"1724"},{"field":"OBSTN_CLNC_SLOPE","old":"22","new":"13"},{"field":"OBSTN_HGT","old":"245","new":"113"}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"356bae371ee9","priority":"fyi","category":"runway","kind":"changed","summary":"runway 36: controlling obstacle: TREES 62 ft tall, 1340 ft from threshold, 210 ft left of centerline -> TREES 71 ft tall, 1333 ft from threshold, 203 ft right of centerline; obstacle clearance slope: 18:1 -> 15:1","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":"R"},{"field":"CNTRLN_OFFSET","old":"210","new":"203"},{"field":"DIST_FROM_THR","old":"1340","new":"1333"},{"field":"OBSTN_CLNC_SLOPE","old":"18","new":"15"},{"field":"OBSTN_HGT","old":"62","new":"71"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"303902d29ec9","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS OR LOC RWY 06 redrawn (still amdt 43B)","source":"D-TPP","chart":{"code":"IAP","name":"ILS OR LOC RWY 06","amdt":"43B","pdf":"https://aeronav.faa.gov/d-tpp/2609/00050IL6.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"93b339dd2900","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS OR LOC RWY 24 redrawn (still amdt 5)","source":"D-TPP","chart":{"code":"IAP","name":"ILS OR LOC RWY 24","amdt":"5","pdf":"https://aeronav.faa.gov/d-tpp/2609/00050IL24.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"967bed3a0ae9","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS RWY 06 (CAT II) redrawn (still amdt 43B)","source":"D-TPP","chart":{"code":"IAP","name":"ILS RWY 06 (CAT II)","amdt":"43B","pdf":"https://aeronav.faa.gov/d-tpp/2609/00050I6C2.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"357300b4c3a7","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS RWY 24 (SA CAT II) redrawn (still amdt 5)","source":"D-TPP","chart":{"code":"IAP","name":"ILS RWY 24 (SA CAT II)","amdt":"5","pdf":"https://aeronav.faa.gov/d-tpp/2609/00050I24SAC2.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"486730c272c8","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (RNP) Z RWY 06 redrawn (still amdt 1A)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (RNP) Z RWY 06","amdt":"1A","pdf":"https://aeronav.faa.gov/d-tpp/2609/00050RRZ6.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"b962b77dabf3","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (RNP) Z RWY 24 redrawn (still amdt 3)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (RNP) Z RWY 24","amdt":"3","pdf":"https://aeronav.faa.gov/d-tpp/2609/00050RRZ24.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"2975b542fe0f","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 18 redrawn (still amdt 1B)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 18","amdt":"1B","pdf":"https://aeronav.faa.gov/d-tpp/2609/00050R18.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"887001b55f9e","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 36 redrawn (still amdt 1C)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 36","amdt":"1C","pdf":"https://aeronav.faa.gov/d-tpp/2609/00050R36.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"62fe482ff294","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) Y RWY 06 redrawn (still amdt 1C)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) Y RWY 06","amdt":"1C","pdf":"https://aeronav.faa.gov/d-tpp/2609/00050RY6.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"9f72211096cc","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) Y RWY 24 redrawn (still amdt 4A)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) Y RWY 24","amdt":"4A","pdf":"https://aeronav.faa.gov/d-tpp/2609/00050RY24.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"26da55eada28","priority":"ifr","category":"chart","kind":"changed","summary":"approach LOC RWY 18 redrawn (still amdt 2C)","source":"D-TPP","chart":{"code":"IAP","name":"LOC RWY 18","amdt":"2C","pdf":"https://aeronav.faa.gov/d-tpp/2609/00050L18.PDF"}},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"82c93be97334","priority":"ifr","category":"chart","kind":"changed","summary":"departure BIRMINGHAM EIGHT changed","source":"D-TPP","chart":{"code":"DP","name":"BIRMINGHAM EIGHT","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/00050BIRMINGHAM.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"df6303f816c5","priority":"ifr","category":"route","kind":"changed","summary":"preferred IFR routes: 1 changed","source":"PFR","details":["preferred IFR route BHM -> IAD is now: BHM CHEHA THRSR TWOUP Q22 BURGG Q60 JAXSN DORRN CAVLR7 IAD"]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"41eef0878c8f","priority":"ifr","category":"route","kind":"changed","summary":"preferred IFR routes: 1 changed","source":"PFR","details":["preferred IFR route BHM -> BWI is now: BHM CHEHA KBLER KELLN Q58 PEETT THHMP RAVNN9 BWI"]},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"b413e2084b1c","priority":"ifr","category":"route","kind":"changed","summary":"preferred IFR routes: 1 added, 2 changed","source":"PFR","details":["new preferred IFR route BHM -> MCO: BHM GUMMP MGM DEEDA GRNCH5 MCO","preferred IFR route BHM -> DCA is now: BHM CHEHA KBLER Q56 KIWII WAVES CAPSS4 DCA","preferred IFR route BHM -> MIA is now: BHM ACORI FROGZ5 MIA"]},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"9744c923409c","priority":"fyi","category":"runway","kind":"changed","summary":"runway 06: markings now in good condition","source":"APT_RWY_END","fields":[{"field":"RWY_MARKING_COND","old":"FAIR","new":"GOOD"}]},{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"ceac013d46d8","priority":"ifr","category":"route","kind":"changed","summary":"preferred IFR routes: 5 added","source":"PFR","details":["new preferred IFR route BED -> BHM: BED REVSS BAF Q448 PTW J48 CSN FANPO Q40 NIOLA DIODE BHM","new preferred IFR route BHM -> DFW: BHM JOEYE IGB SQS YUYUN BEREE3 DFW","new preferred IFR route BHM -> DFW: BHM JOEYE IGB SQS YUYUN WHINY4 DFW","new preferred IFR route BOS -> BHM: BOS BLZZR6 BLZZR BAF Q448 PTW J48 CSN FANPO Q40 NIOLA DIODE BHM","new preferred IFR route DTW -> BHM: DTW BARII3 SINKR RAMRD RQZ NULLS BHM"]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"57b7663f44ce","priority":"ifr","category":"route","kind":"changed","summary":"preferred IFR routes: 1 removed","source":"PFR","details":["preferred IFR route BHM -> MDW removed"]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"fe96ad7ff7e9","priority":"ifr","category":"route","kind":"changed","summary":"preferred IFR routes: 1 removed","source":"PFR","details":["preferred IFR route BHM -> ORD removed"]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"d19e060a7ae4","priority":"ifr","category":"route","kind":"changed","summary":"preferred IFR routes: 4 changed","source":"PFR","details":["preferred IFR route BHM -> HOU is now: BHM DAYVS MOVIL KWANE AEX WAPPL7 HOU","preferred IFR route BHM -> IAH is now: BHM DAYVS KWANE AEX DOOBI3 IAH","preferred IFR route BHM -> IAH is now: BHM DAYVS KWANE AEX SKNRD5 IAH","preferred IFR route BHM -> MDW is now: BHM RHETT IIU DROSE FISSK7 MDW"]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"be5cafae0eb0","priority":"ifr","category":"route","kind":"changed","summary":"preferred IFR routes: 1 added, 1 changed","source":"PFR","details":["new preferred IFR route BHM -> MIA: BHM ACORI FROGZ4 MIA","preferred IFR route BHM -> BWI is now: BHM CHEHA KBLER KELLN Q58 PEETT THHMP RAVNN8 BWI"]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"bcebdc9bc07b","priority":"ifr","category":"route","kind":"changed","summary":"preferred IFR routes: 9 added","source":"PFR","details":["new preferred IFR route DAL -> BHM: DAL FORCK IZAAC HRISN NESTS BHM","new preferred IFR route DAL -> BHM: DAL FORCK SQS IGB NESTS BHM","new preferred IFR route DAL -> BHM: DAL SOLDO IZAAC HRISN NESTS BHM","new preferred IFR route DAL -> BHM: DAL SOLDO SQS IGB NESTS BHM","new preferred IFR route DFW -> BHM: DFW FORCK IZAAC HRISN NESTS BHM","new preferred IFR route DFW -> BHM: DFW FORCK SQS IGB NESTS BHM","new preferred IFR route DFW -> BHM: DFW SOLDO IZAAC HRISN NESTS BHM","new preferred IFR route DFW -> BHM: DFW SOLDO SQS IGB NESTS BHM","new preferred IFR route RDU -> BHM: RDU SHPRD4 SHPRD DEBIE IPTAY CHOPZ THRSR KIOSK BHM"]},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"bfe8cfdd3c71","priority":"ifr","category":"route","kind":"changed","summary":"preferred IFR routes: 1 changed","source":"PFR","details":["preferred IFR route BHM -> ORD is now: BHM KELCC MEM FTZ BDF BDF9 ORD"]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"9945ab75bb27","priority":"fyi","category":"remark","kind":"added","summary":"new remark: Taxiway H2 is restricted to aircraft with wingspan less than 105 feet.","source":"APT_RMK","original":"TWY H2 RSTRD TO ACFT WITH WINGSPAN LESS THAN 105 FT."},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"20af30461324","priority":"fyi","category":"remark","kind":"added","summary":"new remark: Taxiway H3 is restricted to aircraft with wingspan less than 105 feet.","source":"APT_RMK","original":"TWY H3 RSTRD TO ACFT WITH WINGSPAN LESS THAN 105 FT."},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"14d93a463eae","priority":"ifr","category":"route","kind":"changed","summary":"preferred IFR routes: 1 changed","source":"PFR","details":["preferred IFR route BHM -> BWI is now: BHM CHEHA KBLER KELLN Q58 PEETT THHMP RAVNN7 BWI"]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"645579ff4d79","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Taxiway H south of taxiway H4 restricted to aircraft with wingspan less than 118 feet.","source":"APT_RMK","original":"TWY H S OF TWY H4 RSTRD TO ACFT WITH WINGSPAN LESS THAN 118 FT.","fields":[{"field":"REMARK","old":"TWY H S OF TWY H4 RSTRD TO ACFT WITH WINGSPAN LESS THAN 117 FT.","new":"TWY H S OF TWY H4 RSTRD TO ACFT WITH WINGSPAN LESS THAN 118 FT."}]}],"first_cycle":"2024-09-05","last_cycle":"2026-10-01"}