{"schema_version":1,"airport":"GCD","entries":[{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"a4f2b06eebd3","priority":"action","category":"runway","kind":"changed","summary":"runway 17/35: width: 60 -> 75 ft","source":"APT_RWY","fields":[{"field":"RWY_WIDTH","old":"60","new":"75"}]},{"cycle":"2026-01-22","from_cycle":"2025-12-25","id":"de4be6a97538","priority":"fyi","category":"runway","kind":"changed","summary":"runway 17: touchdown zone elevation: 3690.4 -> 3692.6 ft MSL; threshold crossing height: 49 -> 48 ft AGL","source":"APT_RWY_END","fields":[{"field":"TDZ_ELEV","old":"3690.4","new":"3692.6"},{"field":"THR_CROSSING_HGT","old":"49","new":"48"}]},{"cycle":"2025-06-12","from_cycle":"2025-05-15","id":"eb8e95dd200c","priority":"fyi","category":"runway","kind":"changed","summary":"runway 17: threshold crossing height: 43 -> 49 ft AGL; visual glide path angle: 3 -> 3.5°","source":"APT_RWY_END","fields":[{"field":"THR_CROSSING_HGT","old":"43","new":"49"},{"field":"VISUAL_GLIDE_PATH_ANGLE","old":"3","new":"3.5"}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"a3a853d9531f","priority":"fyi","category":"runway","kind":"changed","summary":"runway 09: touchdown zone elevation: 3671.4 -> 3671.5 ft MSL","source":"APT_RWY_END","fields":[{"field":"TDZ_ELEV","old":"3671.4","new":"3671.5"}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"4bfdb1eb98c2","priority":"fyi","category":"runway","kind":"changed","summary":"runway 17: threshold crossing height: 52 -> 43 ft AGL; visual glide slope indicator: 4-light PAPI on left side of runway (P4L) -> 2-light PAPI on left side of runway (P2L); visual glide path angle: 4 -> 3°","source":"APT_RWY_END","fields":[{"field":"THR_CROSSING_HGT","old":"52","new":"43"},{"field":"VGSI_CODE","old":"P4L","new":"P2L"},{"field":"VISUAL_GLIDE_PATH_ANGLE","old":"4","new":"3"}]},{"cycle":"2025-02-20","from_cycle":"2025-01-23","id":"9f5c80816757","priority":"fyi","category":"runway","kind":"changed","summary":"runway 27: runway end elevation: 3688.9 -> 3688.8 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"3688.9","new":"3688.8"}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"ef5bb5927563","priority":"action","category":"remark","kind":"changed","summary":"remark updated: Activate REIL runway 09 and 17; PAPI runway 09; MIRL runway 09/27 and 17/35 on CTAF; PAPI runway 17 on continuously.","source":"APT_RMK","original":"ACTVT REIL RWY 09 & 17; PAPI RWY 09; MIRL RWY 09/27 & 17/35 - CTAF. PAPI RWY 17 ON CONSLY.","fields":[{"field":"REMARK","old":"ACTVT MIRL RY 09/27; MIRL RY 17/35; REIL RY 17 & REIL RY 09 & PAPI RY 9 & RY 17 - CTAF.","new":"ACTVT REIL RWY 09 & 17; PAPI RWY 09; MIRL RWY 09/27 & 17/35 - CTAF. PAPI RWY 17 ON CONSLY."}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"9bf1c0ead35d","priority":"action","category":"frequency","kind":"changed","summary":"remark: ACTVT MIRL RY 09/27; MIRL RY 17/35; REIL RY 17 & REIL RY 09 & PAPI RY 9 & RY 17 - CTAF. -> ACTVT REIL RWY 09 & 17; PAPI RWY 09; MIRL RWY 09/27 & 17/35 - CTAF. PAPI RWY 17 ON CONSLY.","source":"FRQ","fields":[{"field":"REMARK","old":"ACTVT MIRL RY 09/27; MIRL RY 17/35; REIL RY 17 & REIL RY 09 & PAPI RY 9 & RY 17 - CTAF.","new":"ACTVT REIL RWY 09 & 17; PAPI RWY 09; MIRL RWY 09/27 & 17/35 - CTAF. PAPI RWY 17 ON CONSLY."}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"48169fcc5834","priority":"fyi","category":"airport","kind":"changed","summary":"airframe repair: none -> none; bottled oxygen: none -> none; bulk oxygen: none -> none; engine repair: none -> none","source":"APT_BASE","fields":[{"field":"AIRFRAME_REPAIR_SER_CODE","old":"NONE","new":""},{"field":"BOTTLED_OXY_TYPE","old":"NONE","new":""},{"field":"BULK_OXY_TYPE","old":"NONE","new":""},{"field":"PWR_PLANT_REPAIR_SER","old":"NONE","new":""}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"9e4996103f42","priority":"fyi","category":"remark","kind":"added","summary":"new remark: After hours self service fuel is available.","source":"APT_RMK","original":"AFT HR SELF SVC FUEL AVBL."},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"a36782b27d8e","priority":"fyi","category":"remark","kind":"added","summary":"new remark: Plus aiming point.","source":"APT_RMK","original":"PLUS AIMING POINT."},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"656dd8db2830","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: Be aware of soft edges along runways and taxiways.","source":"APT_RMK","original":"BE AWARE OF SOFT EDGES ALONG RYS & TWYS."},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"7780f8db9638","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: Contact AIRPORT@GRANTESD.K12.OR.US.","source":"APT_RMK","original":"AIRPORT@GRANTESD.K12.OR.US"},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"05186b2370fc","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: Self service fuel available after hours.","source":"APT_RMK","original":"SELF SERVICE FUEL AVBL AFTER HOURS."},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"88311b3acdcd","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: 8 foot fence around airport.","source":"APT_RMK","original":"8 FT FENCE ARND ARPT.","fields":[{"field":"REMARK","old":"8 FT GAME FENCE AROUND ARPT.","new":"8 FT FENCE ARND ARPT."}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"7413e8b69a79","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Helicopter activity occurs July through October.","source":"APT_RMK","original":"HEL ACT JUL-OCT.","fields":[{"field":"REMARK","old":"EXTENSIVE HELICOPTER ACTIVITY DURING FIRE SEASON (JUL-OCT).","new":"HEL ACT JUL-OCT."}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"d15191893e6a","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Plus aiming point.","source":"APT_RMK","original":"PLUS AIMING POINT.","fields":[{"field":"REMARK","old":"RYS 17/35 BSC MARKINGS, PLUS AIMING POINT MARKS.","new":"PLUS AIMING POINT."}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"fa2db11e4579","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Soft edges along runways and taxiways; taxiways marked with reflectors.","source":"APT_RMK","original":"SOFT EDGES ALG RWYS & TWYS. TWYS MKD WITH REFLECTORS.","fields":[{"field":"REMARK","old":"TWY MKD WITH REFLECTORS.","new":"SOFT EDGES ALG RWYS & TWYS. TWYS MKD WITH REFLECTORS."}]},{"cycle":"2025-01-23","from_cycle":"2024-12-26","id":"7fdfaf7217ce","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: +850FT TRRN 9400 FT S.","source":"APT_RMK","original":"+850FT TRRN 9400 FT S.","fields":[{"field":"REMARK","old":"+850FT TERRAIN 9400 FT SOUTH.","new":"+850FT TRRN 9400 FT S."}]}],"first_cycle":"2025-01-23","last_cycle":"2026-01-22"}