{"schema_version":1,"airport":"HLX","entries":[{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"0387af966e09","priority":"action","category":"remark","kind":"changed","summary":"remark updated: ACTVT MIRL RWY 1/19 - CTAF. REILS RWY 1 & 19; PAPI RWY 1 & 19 OPS CONSLY.","source":"APT_RMK","original":"ACTVT MIRL RWY 1/19 - CTAF. REILS RWY 1 & 19; PAPI RWY 1 & 19 OPS CONSLY.","fields":[{"field":"REMARK","old":"ACTVT MIRL RY 1/19 - CTAF.","new":"ACTVT MIRL RWY 1/19 - CTAF. REILS RWY 1 & 19; PAPI RWY 1 & 19 OPS CONSLY."}]},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"170ffe584752","priority":"action","category":"frequency","kind":"changed","summary":"remark: ACTVT MIRL RY 1/19 - CTAF. -> ACTVT MIRL RWY 1/19 - CTAF. REILS RWY 1 & 19; PAPI RWY 1 & 19 OPS CONSLY.","source":"FRQ","fields":[{"field":"REMARK","old":"ACTVT MIRL RY 1/19 - CTAF.","new":"ACTVT MIRL RWY 1/19 - CTAF. REILS RWY 1 & 19; PAPI RWY 1 & 19 OPS CONSLY."}]},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"423d05d1371e","priority":"action","category":"runway","kind":"changed","summary":"runway 01/19: length: 4204 -> 4151 ft","source":"APT_RWY","fields":[{"field":"RWY_LEN","old":"4204","new":"4151"}]},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"84ae8cecd277","priority":"action","category":"runway","kind":"changed","summary":"runway 19: displaced threshold elevation: 2642.4 ft MSL -> none; displaced threshold: 50 ft -> none; runway end elevation: 2642 -> 2642.6 ft MSL; touchdown zone elevation: 2687 -> 2686.9 ft MSL; threshold crossing height: none -> 36 ft AGL; visual glide slope indicator: none -> 2-light PAPI on left side of runway (P2L); visual glide path angle: none -> 3°","source":"APT_RWY_END","fields":[{"field":"DISPLACED_THR_ELEV","old":"2642.4","new":""},{"field":"DISPLACED_THR_LEN","old":"50","new":""},{"field":"RWY_END_ELEV","old":"2642","new":"2642.6"},{"field":"TDZ_ELEV","old":"2687","new":"2686.9"},{"field":"THR_CROSSING_HGT","old":"","new":"36"},{"field":"VGSI_CODE","old":"","new":"P2L"},{"field":"VISUAL_GLIDE_PATH_ANGLE","old":"","new":"3"}]},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"b53482adfe51","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: AFT HRS TRML ACCESS AVBL S SIDE OF BLDG.","source":"APT_RMK","original":"AFT HRS TRML ACCESS AVBL S SIDE OF BLDG.","fields":[{"field":"REMARK","old":"AFTER HOURS TERMINAL ACCESS AVAILABLE SOUTH SIDE OF BUILDING.","new":"AFT HRS TRML ACCESS AVBL S SIDE OF BLDG."}]},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"229475459669","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: RWY 01 10-20 FT HILL LCTD 150 FT W OF RWY 01 BEGINNING N OF THLD.","source":"APT_RMK","original":"RWY 01 10-20 FT HILL LCTD 150 FT W OF RWY 01 BEGINNING N OF THLD.","fields":[{"field":"REMARK","old":"RY 01  10-20 FT HILL LCTD 150 FT WEST OF RY 01 BEGINS NORTH OF THLD.","new":"RWY 01 10-20 FT HILL LCTD 150 FT W OF RWY 01 BEGINNING N OF THLD."}]},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"0ecf6c3b092b","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: RWY 01 HAS 10-20 FT HILL LCTD 150 FT W OF RWY 01, BEGINNING N OF THLD.","source":"APT_RMK","original":"RWY 01 HAS 10-20 FT HILL LCTD 150 FT W OF RWY 01, BEGINNING N OF THLD.","fields":[{"field":"REMARK","old":"RY 01 HAS 10-20 FT HILL LCTD 150 FT WEST OF RY 01, BEGINS NORTH OF THLD.","new":"RWY 01 HAS 10-20 FT HILL LCTD 150 FT W OF RWY 01, BEGINNING N OF THLD."}]},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"2bd5232d4564","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: RWY MRKG CONDS VARY BTWN GOOD & FAIR.  RWY DISPLACEMENT MRKG INCORRECT.","source":"APT_RMK","original":"RWY MRKG CONDS VARY BTWN GOOD & FAIR.  RWY DISPLACEMENT MRKG INCORRECT.","fields":[{"field":"REMARK","old":"RY MARKING CONDITIONS VARY BTWN GOOD & FAIR.  RY DISPLACEMENT MARKING INCORRECT","new":"RWY MRKG CONDS VARY BTWN GOOD & FAIR.  RWY DISPLACEMENT MRKG INCORRECT."}]},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"2ddd44119448","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: UNATNDD NEW YEAR'S DAY, EASTER, THANKSGIVING, & CHRISTMAS.","source":"APT_RMK","original":"UNATNDD NEW YEAR'S DAY, EASTER, THANKSGIVING, & CHRISTMAS.","fields":[{"field":"REMARK","old":"UNATTENDED NEW YEAR'S DAY, EASTER, THANKSGIVING, & CHRISTMAS","new":"UNATNDD NEW YEAR'S DAY, EASTER, THANKSGIVING, & CHRISTMAS."}]},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"2e2747635e69","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: WKEND ATTENDANCE: COORDINATE DRG RGLR WEEKLY BUS HRS.","source":"APT_RMK","original":"WKEND ATTENDANCE: COORDINATE DRG RGLR WEEKLY BUS HRS.","fields":[{"field":"REMARK","old":"WEEKEND ATTENDANCE: COORDINATE DURING REGULAR WEEKLY BUS. HRS.","new":"WKEND ATTENDANCE: COORDINATE DRG RGLR WEEKLY BUS HRS."}]},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"8d2758a5b960","priority":"fyi","category":"runway","kind":"changed","summary":"runway 01: runway end elevation: 2693.5 -> 2693.1 ft MSL; touchdown zone elevation: 2693.6 -> 2693.7 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"2693.5","new":"2693.1"},{"field":"TDZ_ELEV","old":"2693.6","new":"2693.7"}]}],"first_cycle":"2025-03-20","last_cycle":"2025-03-20"}