{"schema_version":1,"airport":"3W7","entries":[{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"2b17439b7d62","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 509-631-4797","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"(509) 633-3018","new":"509-631-4797"}]},{"cycle":"2025-10-02","from_cycle":"2025-09-04","id":"0de07edb000c","priority":"ifr","category":"procedure","kind":"changed","summary":"arrival/departure procedures new or updated: SINGG","source":"STAR/DP","procedures":{"updated":["SINGG"],"removed":[]}},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"f93ebb5b1854","priority":"ifr","category":"tower","kind":"added","summary":"approach/departure control listed: SEATTLE ARTCC (ZSE)","source":"ATC_BASE","fields":[{"field":"FACILITY_TYPE","old":"","new":"NON-ATCT"},{"field":"FACILITY_ID","old":"","new":"3W7"},{"field":"FACILITY_NAME","old":"","new":"GRAND COULEE DAM"},{"field":"REGION_CODE","old":"","new":"ANM"},{"field":"PRIMARY_APCH_RADIO_CALL","old":"","new":"SEATTLE ARTCC"},{"field":"APCH_P_PROVIDER","old":"","new":"ZSE"}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"ce585d218599","priority":"action","category":"frequency","kind":"added","summary":"frequency 126.1 (MARLIN RCAG) added","source":"FRQ"},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"a6c14659e6d7","priority":"action","category":"frequency","kind":"added","summary":"frequency 291.6 (MARLIN RCAG) added","source":"FRQ"},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"42ed44b3a48a","priority":"action","category":"remark","kind":"added","summary":"new remark: APCH/DEP SVC PRVDD BY SEATTLE ARTCC (ZSE) ON FREQS 126.1/291.6 (MARLIN RCAG).","source":"ATC_RMK","original":"APCH/DEP SVC PRVDD BY SEATTLE ARTCC (ZSE) ON FREQS 126.1/291.6 (MARLIN RCAG)."},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"ff3e4cf82695","priority":"action","category":"remark","kind":"changed","summary":"remark updated: ACTVT REIL RWY 22; PAPI RWY 22; MIRL RWY 04/22 - CTAF.","source":"APT_RMK","original":"ACTVT REIL RWY 22; PAPI RWY 22; MIRL RWY 04/22 - CTAF.","fields":[{"field":"REMARK","old":"ACTVT MIRL RWY 04/22 - CTAF.","new":"ACTVT REIL RWY 22; PAPI RWY 22; MIRL RWY 04/22 - CTAF."}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"b7f73b203178","priority":"action","category":"frequency","kind":"changed","summary":"remark: ACTVT MIRL RWY 04/22 - CTAF. -> ACTVT REIL RWY 22; PAPI RWY 22; MIRL RWY 04/22 - CTAF.","source":"FRQ","fields":[{"field":"REMARK","old":"ACTVT MIRL RWY 04/22 - CTAF.","new":"ACTVT REIL RWY 22; PAPI RWY 22; MIRL RWY 04/22 - CTAF."}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"60ff605a87c8","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: GEESE & WILDLIFE INVOF RWY.","source":"APT_RMK","original":"GEESE & WILDLIFE INVOF RWY.","fields":[{"field":"REMARK","old":"GEESE AND OTHER WILDLIFE INVOF RUNWAY.","new":"GEESE & WILDLIFE INVOF RWY."}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"05d8cea99240","priority":"fyi","category":"runway","kind":"changed","summary":"runway 22: runway end identifier lights (REIL): no -> yes; markings: basic (BSC) -> nonprecision instrument (NPI); threshold crossing height: none -> 53 ft AGL; visual glide slope indicator: none -> 2-light PAPI on left side of runway (P2L); visual glide path angle: none -> 4.2°","source":"APT_RWY_END","fields":[{"field":"RWY_END_LGTS_FLAG","old":"N","new":"Y"},{"field":"RWY_MARKING_TYPE_CODE","old":"BSC","new":"NPI"},{"field":"THR_CROSSING_HGT","old":"","new":"53"},{"field":"VGSI_CODE","old":"","new":"P2L"},{"field":"VISUAL_GLIDE_PATH_ANGLE","old":"","new":"4.2"}]},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"cb04bc1850fe","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: 15 FT TREE 61 FT FM THR, 73 FT LEFT & DITCH 27 FT FM THR, 91 FT RIGHT.","source":"APT_RMK","original":"15 FT TREE 61 FT FM THR, 73 FT LEFT & DITCH 27 FT FM THR, 91 FT RIGHT.","fields":[{"field":"REMARK","old":"15 FT TREE 61 FT FM THR, 73 FT L & DITCH 27 FT FM THR, 91 FT R.","new":"15 FT TREE 61 FT FM THR, 73 FT LEFT & DITCH 27 FT FM THR, 91 FT RIGHT."}]},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"9753505a3116","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Brush is 79 feet right; slope and brush 100 feet from threshold, 99 feet left.","source":"APT_RMK","original":"BRUSH 79 FT RIGHT; SLP & BRUSH 100 FT FM THR, 99 FT LEFT.","fields":[{"field":"REMARK","old":"BRUSH 79 FT R; SLP & BRUSH 100 FT FM THR, 99 FT L.","new":"BRUSH 79 FT RIGHT; SLP & BRUSH 100 FT FM THR, 99 FT LEFT."}]},{"cycle":"2024-10-31","from_cycle":"2024-10-03","id":"41cf40a716fa","priority":"fyi","category":"runway","kind":"changed","summary":"runway 22: runway end identifier lights (REIL): none -> no","source":"APT_RWY_END","fields":[{"field":"RWY_END_LGTS_FLAG","old":"","new":"N"}]}],"first_cycle":"2024-10-31","last_cycle":"2025-10-30"}