{"schema_version":1,"airport":"CVN","entries":[{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"3c3dc25e4e94","priority":"action","category":"navaid","kind":"added","summary":"ILS/DME RWY 04 (CVN): new DME","source":"ILS_DME","fields":[{"field":"RWY_END_ID","old":"","new":"04"},{"field":"ILS_LOC_ID","old":"","new":"CVN"},{"field":"SYSTEM_TYPE_CODE","old":"","new":"LD"},{"field":"COMPONENT_STATUS","old":"","new":"OPERATIONAL IFR"}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"0daa51f3bd65","priority":"action","category":"navaid","kind":"changed","summary":"runway 04: back course: no restrictions -> none; ILS type: ILS (LS) -> ILS/DME (LD)","source":"ILS_BASE","fields":[{"field":"BK_COURSE_STATUS_CODE","old":"N","new":""},{"field":"SYSTEM_TYPE_CODE","old":"LS","new":"LD"}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"3949ac81a3c8","priority":"action","category":"navaid","kind":"changed","summary":"runway 04: ILS type: ILS (LS) -> ILS/DME (LD)","source":"ILS_GS","fields":[{"field":"SYSTEM_TYPE_CODE","old":"LS","new":"LD"}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"4033411e5348","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS OR LOC RWY 04 amended (original)","source":"D-TPP","chart":{"code":"IAP","name":"ILS OR LOC RWY 04","amdt":"0","pdf":"https://aeronav.faa.gov/d-tpp/2607/05144IL4.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"87ef2fd49611","priority":"fyi","category":"runway","kind":"changed","summary":"runway 04: instrument landing system: instrument landing system (ILS) -> instrument landing system/distance measuring equipment (ILS/DME)","source":"APT_RWY_END","fields":[{"field":"ILS_TYPE","old":"ILS","new":"ILS/DME"}]},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"913fd68f1c04","priority":"action","category":"weather","kind":"changed","summary":"AWOS/ASOS phone number changed to 575-530-9788","source":"AWOS","fields":[{"field":"PHONE_NO","old":"575-389-1056","new":"575-530-9788"}]},{"cycle":"2026-02-19","from_cycle":"2026-01-22","id":"5e7e80587f39","priority":"action","category":"airport","kind":"changed","summary":"airport attendance hours changed: 0700-1500 -> 0700-1600; attended days: SAT-SUN -> DAILY; attended months: ALL -> ATNDD","source":"APT_ATT","fields":[{"field":"DAY","old":"SAT-SUN","new":"DAILY"},{"field":"HOUR","old":"0700-1500","new":"0700-1600"},{"field":"MONTH","old":"ALL","new":"ATNDD"}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"bb922aa4b03b","priority":"action","category":"airport","kind":"added","summary":"airport attendance schedule: added SAT-SUN 0700-1500","source":"APT_ATT"},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"470fb049a774","priority":"fyi","category":"airport","kind":"changed","summary":"airframe repair: major -> none; fuel: added Jet A, kerosene, with FS-II (A+); dropped Jet A, kerosene, without FS-II (A); services: dropped air freight services (AFRT), pilot instruction (INSTR), aircraft rental (RNTL), aircraft sales (SALES); engine repair: major -> none","source":"APT_BASE","fields":[{"field":"AIRFRAME_REPAIR_SER_CODE","old":"MAJOR","new":"NONE"},{"field":"FUEL_TYPES","old":"100LL,A","new":"100LL,A+"},{"field":"OTHER_SERVICES","old":"AFRT,AGRI,AMB,INSTR,RNTL,SALES","new":"AGRI,AMB"},{"field":"PWR_PLANT_REPAIR_SER","old":"MAJOR","new":"NONE"}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"f0f0ff48ac92","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 575-791-3175","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"717-460-3228","new":"575-791-3175"}]},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"a02292c550ef","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: AFT HR - 575-763-9615.","source":"APT_RMK","original":"AFT HR - 575-763-9615."},{"cycle":"2025-09-04","from_cycle":"2025-08-07","id":"9cb57eff690e","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: RWY 22 CALM WIND RWY.","source":"APT_RMK","original":"RWY 22 CALM WIND RWY."},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"e45d310663bb","priority":"action","category":"airport","kind":"changed","summary":"attended days: ALL -> MON-FRI","source":"APT_ATT","fields":[{"field":"DAY","old":"ALL","new":"MON-FRI"}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"5d0b08cd7d54","priority":"fyi","category":"airport","kind":"changed","summary":"name changed: Amanda Brungart -> Chris Marshall","source":"APT_CON","fields":[{"field":"NAME","old":"AMANDA BRUNGART","new":"CHRIS MARSHALL"}]},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"abe78baf221f","priority":"action","category":"remark","kind":"changed","summary":"remark updated: ACTVT MALSR RWY 04; REIL RWY 12 & 30; PAPI RWY 04 & 22; MIRL RWY 04/22 & 12/30 - CTAF. PAPI RWY 12 & 30 OPR CONSLY.","source":"APT_RMK","original":"ACTVT MALSR RWY 04; REIL RWY 12 & 30; PAPI RWY 04 & 22; MIRL RWY 04/22 & 12/30 - CTAF. PAPI RWY 12 & 30 OPR CONSLY.","fields":[{"field":"REMARK","old":"ACTVT MALSR RWY 04; PAPI RWY 04, 22; MIRL RWY 04/22 & 12/30 - CTAF.","new":"ACTVT MALSR RWY 04; REIL RWY 12 & 30; PAPI RWY 04 & 22; MIRL RWY 04/22 & 12/30 - CTAF. PAPI RWY 12 & 30 OPR CONSLY."}]},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"d06e855476a7","priority":"action","category":"frequency","kind":"changed","summary":"remark: ACTVT MALSR RWY 04; PAPI RWY 04, 22; MIRL RWY 04/22 & 12/30 - CTAF. -> ACTVT MALSR RWY 04; REIL RWY 12 & 30; PAPI RWY 04 & 22; MIRL RWY 04/22 & 12/30 - CTAF. PAPI RWY 12 & 30 OPR CONSLY.","source":"FRQ","fields":[{"field":"REMARK","old":"ACTVT MALSR RWY 04; PAPI RWY 04, 22; MIRL RWY 04/22 & 12/30 - CTAF.","new":"ACTVT MALSR RWY 04; REIL RWY 12 & 30; PAPI RWY 04 & 22; MIRL RWY 04/22 & 12/30 - CTAF. PAPI RWY 12 & 30 OPR CONSLY."}]},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"c15abe25bffd","priority":"fyi","category":"runway","kind":"changed","summary":"runway 12: threshold crossing height: none -> 49 ft AGL; visual glide slope indicator: none -> 2-light PAPI on left side of runway (P2L); visual glide path angle: none -> 4°","source":"APT_RWY_END","fields":[{"field":"THR_CROSSING_HGT","old":"","new":"49"},{"field":"VGSI_CODE","old":"","new":"P2L"},{"field":"VISUAL_GLIDE_PATH_ANGLE","old":"","new":"4"}]},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"a90b2209ccf1","priority":"fyi","category":"runway","kind":"changed","summary":"runway 30: threshold crossing height: 75 -> 63 ft AGL; visual glide slope indicator: pulsating/steady burning VASI on left side of runway (PSIL) -> 2-light PAPI on left side of runway (P2L); visual glide path angle: 3 -> 4°","source":"APT_RWY_END","fields":[{"field":"THR_CROSSING_HGT","old":"75","new":"63"},{"field":"VGSI_CODE","old":"PSIL","new":"P2L"},{"field":"VISUAL_GLIDE_PATH_ANGLE","old":"3","new":"4"}]}],"first_cycle":"2024-12-26","last_cycle":"2026-07-09"}