{"schema_version":1,"airport":"TYQ","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"ce1a72174ea8","priority":"ifr","category":"chart","kind":"changed","summary":"arrival RACYR SIX changed","source":"D-TPP","chart":{"code":"STR","name":"RACYR SIX","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2609/00203RACYR.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"8742ffcbe483","priority":"ifr","category":"navaid","kind":"removed","summary":"removed ILS RWY 36 remark: AUTOPILOT COUPLED APPROACH NA BELOW 1900 FT MSL.","source":"ILS_RMK","original":"AUTOPILOT COUPLED APPROACH NA BELOW 1900 FT MSL."},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"7779e24b747a","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: CLANG1, MAREO","source":"STAR/DP","procedures":{"updated":["CLANG1","MAREO"],"removed":[]}},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"28590399d03f","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 128.175 now also listed for CLANG RNAV STAR","source":"FRQ"},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"85c5f747b53f","priority":"fyi","category":"frequency","kind":"added","summary":"frequency 317.8 now also listed for CLANG RNAV STAR","source":"FRQ"},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"9ad8d36ed912","priority":"action","category":"runway","kind":"changed","summary":"runway 18/36: length: 7000 -> 7001 ft","source":"APT_RWY","fields":[{"field":"RWY_LEN","old":"7000","new":"7001"}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"146bfba2d64f","priority":"action","category":"navaid","kind":"changed","summary":"runway 36: ILS runway length: 7000 -> 7001 ft","source":"ILS_BASE","fields":[{"field":"RWY_LEN","old":"7000","new":"7001"}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"0be3761fe5c1","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: ACTVT REIL RWY 18 & 36; HIRL RWY 18/36 - CTAF. HIRL RWY 18/36 PRESET MED INTST DUSK - DAWN; INCR INTST- CTAF. PAPI RWY 18 & 36 OPR CONSLY.","source":"APT_RMK","original":"ACTVT REIL RWY 18 & 36; HIRL RWY 18/36 - CTAF. HIRL RWY 18/36 PRESET MED INTST DUSK - DAWN; INCR INTST- CTAF. PAPI RWY 18 & 36 OPR CONSLY.","fields":[{"field":"REMARK","old":"ACTVT REIL RWY 18 & 36; HIRL RWY 18/36 - CTAF. HIRL RWY 18/36 PRESET MED INTST DUSK - DAWN; INCR INTST- CTAF. PAPI RWY 18/36 ON CONSLY.","new":"ACTVT REIL RWY 18 & 36; HIRL RWY 18/36 - CTAF. HIRL RWY 18/36 PRESET MED INTST DUSK - DAWN; INCR INTST- CTAF. PAPI RWY 18 & 36 OPR CONSLY."}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"c20c61798377","priority":"fyi","category":"frequency","kind":"changed","summary":"remark: ACTVT REIL RWY 18 & 36; HIRL RWY 18/36 - CTAF. HIRL RWY 18/36 PRESET MED INTST DUSK - DAWN; INCR INTST- CTAF. PAPI RWY 18/36 ON CONSLY. -> ACTVT REIL RWY 18 & 36; HIRL RWY 18/36 - CTAF. HIRL RWY 18/36 PRESET MED INTST DUSK - DAWN; INCR INTST- CTAF. PAPI RWY 18 & 36 OPR CONSLY.","source":"FRQ","fields":[{"field":"REMARK","old":"ACTVT REIL RWY 18 & 36; HIRL RWY 18/36 - CTAF. HIRL RWY 18/36 PRESET MED INTST DUSK - DAWN; INCR INTST- CTAF. PAPI RWY 18/36 ON CONSLY.","new":"ACTVT REIL RWY 18 & 36; HIRL RWY 18/36 - CTAF. HIRL RWY 18/36 PRESET MED INTST DUSK - DAWN; INCR INTST- CTAF. PAPI RWY 18 & 36 OPR CONSLY."}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"22a063b3d42f","priority":"fyi","category":"runway","kind":"changed","summary":"runway 18: threshold crossing height: 51 -> 52 ft AGL; visual glide slope indicator: 2-light PAPI on left side of runway (P2L) -> 4-light PAPI on left side of runway (P4L)","source":"APT_RWY_END","fields":[{"field":"THR_CROSSING_HGT","old":"51","new":"52"},{"field":"VGSI_CODE","old":"P2L","new":"P4L"}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"da603a1cb7e7","priority":"fyi","category":"runway","kind":"changed","summary":"runway 36: threshold crossing height: 53 -> 52 ft AGL","source":"APT_RWY_END","fields":[{"field":"THR_CROSSING_HGT","old":"53","new":"52"}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"bfcc6cc3d1b4","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 317-385-3015","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"(317) 385-3015","new":"317-385-3015"}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"e9a369a0d3b0","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: RWY 36 CALM/XWIND RWY.","source":"APT_RMK","original":"RWY 36 CALM/XWIND RWY.","fields":[{"field":"REMARK","old":"RWY 36 CALM/CROSSWIND RWY.","new":"RWY 36 CALM/XWIND RWY."}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"acafab103d5f","priority":"fyi","category":"runway","kind":"changed","summary":"runway 18: runway end elevation: 922 -> 921.9 ft MSL; touchdown zone elevation: 922.3 -> 922.2 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"922","new":"921.9"},{"field":"TDZ_ELEV","old":"922.3","new":"922.2"}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"4d1a502ec58a","priority":"fyi","category":"runway","kind":"changed","summary":"runway 36: runway end elevation: 922.2 -> 921.9 ft MSL; threshold crossing height: 52 -> 53 ft AGL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"922.2","new":"921.9"},{"field":"THR_CROSSING_HGT","old":"52","new":"53"}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"7b798e661fcc","priority":"ifr","category":"navaid","kind":"added","summary":"new ILS RWY 36 remark: ILS CLASSIFICATION CODE IT.","source":"ILS_RMK","original":"ILS CLASSIFICATION CODE IT."},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"231c26acaa22","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: DAWNN, MAREO, MEARZ, OOM, RACYR6, ROCKY","source":"STAR/DP","procedures":{"updated":["DAWNN","MAREO","MEARZ","OOM","RACYR6","ROCKY"],"removed":[]}}],"first_cycle":"2024-09-05","last_cycle":"2026-09-03"}