{"schema_version":1,"airport":"1S6","entries":[{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"fd6373f87300","priority":"action","category":"runway","kind":"changed","summary":"runway 01/19 -> 02/20 (renumbered)","source":"APT_RWY","fields":[{"field":"RWY_ID","old":"01/19","new":"02/20"}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"56873e2e7cf7","priority":"fyi","category":"remark","kind":"added","summary":"new runway 02/20 pavement condition remark: Irregular winter maintenance.","source":"APT_RMK","original":"IREG WINTER MAINT."},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"140e7240cab5","priority":"fyi","category":"remark","kind":"removed","summary":"removed runway 01/19 pavement condition remark: Irregular winter maintenance.","source":"APT_RMK","original":"IRREGULAR WINTER MAINTENANCE."},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"6db46b8acb1b","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: Night operations recommend land runway 02; depart runway 20.","source":"APT_RMK","original":"NIGHT OPNS RCMD LND RWY 02; DEP RWY 20.","fields":[{"field":"REMARK","old":"NIGHT OPNS RCMD LND RY 01; DEP RY 19.","new":"NIGHT OPNS RCMD LND RWY 02; DEP RWY 20."}]},{"cycle":"2026-10-01","from_cycle":"2026-09-03","engine":"1.3.8","id":"7ed360af0319","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: Tiedown chains removed during winter.","source":"APT_RMK","original":"TIEDOWN CHAINS REMOVED DRG WINTER.","fields":[{"field":"REMARK","old":"TIEDOWN CHAINS REMOVED DURING WINTER","new":"TIEDOWN CHAINS REMOVED DRG WINTER."}]},{"cycle":"2026-08-06","from_cycle":"2026-07-09","id":"1061a5513630","priority":"fyi","category":"airport","kind":"changed","summary":"name changed: Priest River Muni -> Priest River","source":"APT_BASE","fields":[{"field":"ARPT_NAME","old":"PRIEST RIVER MUNI","new":"PRIEST RIVER"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"c917c62c345c","priority":"action","category":"runway","kind":"changed","summary":"runway 01/19: width: 48 -> 50 ft","source":"APT_RWY","fields":[{"field":"RWY_WIDTH","old":"48","new":"50"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"08922802f9da","priority":"fyi","category":"runway","kind":"changed","summary":"runway 01: runway end elevation: 2172 -> 2171.8 ft MSL; touchdown zone elevation: none -> 2192.8 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"2172","new":"2171.8"},{"field":"TDZ_ELEV","old":"","new":"2192.8"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"f01304aed583","priority":"fyi","category":"runway","kind":"changed","summary":"runway 19: runway end elevation: 2193 -> 2192.8 ft MSL; touchdown zone elevation: none -> 2192.8 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"2193","new":"2192.8"},{"field":"TDZ_ELEV","old":"","new":"2192.8"}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"11b6938425f7","priority":"action","category":"airport","kind":"changed","summary":"beacon: none -> white-green (lighted land airport) (WG); beacon schedule: none -> sunset-sunrise (SS-SR)","source":"APT_BASE","fields":[{"field":"BCN_LENS_COLOR","old":"","new":"WG"},{"field":"BCN_LGT_SKED","old":"","new":"SS-SR"}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"fef8f2c5252b","priority":"fyi","category":"runway","kind":"changed","summary":"runway 01: controlling obstacle changed (now 85 ft tall, 1350 ft from threshold, 200 ft right of centerline, clearance slope 13:1); markings now in fair condition","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":"R"},{"field":"CNTRLN_OFFSET","old":"350","new":"200"},{"field":"DIST_FROM_THR","old":"950","new":"1350"},{"field":"OBSTN_CLNC_SLOPE","old":"15","new":"13"},{"field":"OBSTN_HGT","old":"50","new":"85"},{"field":"RWY_MARKING_COND","old":"GOOD","new":"FAIR"}]},{"cycle":"2025-10-30","from_cycle":"2025-10-02","id":"491017d0d0b8","priority":"fyi","category":"runway","kind":"changed","summary":"runway 19: controlling obstacle changed (now 100 ft tall, 650 ft from threshold, 150 ft left of centerline, clearance slope 4:1)","source":"APT_RWY_END","fields":[{"field":"OBSTN_HGT","old":"110","new":"100"}]}],"first_cycle":"2025-10-30","last_cycle":"2026-10-01"}