{"schema_version":1,"airport":"GFL","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"d10d17b39023","priority":"fyi","category":"frequency","kind":"removed","summary":"flight service (FSS) 122.2 via the Glens Falls outlet no longer available","source":"FRQ"},{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"bb2f92cedb02","priority":"action","category":"weather","kind":"changed","summary":"AWOS/ASOS phone number changed to 518-223-8109","source":"AWOS","fields":[{"field":"PHONE_NO","old":"518-743-1728","new":"518-223-8109"}]},{"cycle":"2025-11-27","from_cycle":"2025-10-30","id":"ba8f66ee4b3c","priority":"fyi","category":"runway","kind":"changed","summary":"runway 19: threshold crossing height: 49 -> 57 ft AGL; visual glide path angle: 3 -> 3.5°","source":"APT_RWY_END","fields":[{"field":"THR_CROSSING_HGT","old":"49","new":"57"},{"field":"VISUAL_GLIDE_PATH_ANGLE","old":"3","new":"3.5"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"846a21b857c4","priority":"fyi","category":"airport","kind":"changed","summary":"cold temperature airport (altitude correction at or below): -19C -> -18C","source":"APT_BASE","fields":[{"field":"CTA","old":"-19C","new":"-18C"}]},{"cycle":"2025-08-07","from_cycle":"2025-07-10","id":"d2ac61bc5682","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Cold temperature airport; altitude correction required at or below -18C.","source":"APT_RMK","original":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -18C.","fields":[{"field":"REMARK","old":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -19C.","new":"COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -18C."}]},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"582583e458e4","priority":"fyi","category":"runway","kind":"changed","summary":"runway 01: threshold crossing height: 53 -> 52 ft AGL","source":"APT_RWY_END","fields":[{"field":"THR_CROSSING_HGT","old":"53","new":"52"}]},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"81c2a1c3beb1","priority":"fyi","category":"runway","kind":"changed","summary":"runway 19: threshold crossing height: 50 -> 49 ft AGL","source":"APT_RWY_END","fields":[{"field":"THR_CROSSING_HGT","old":"50","new":"49"}]}],"first_cycle":"2025-05-15","last_cycle":"2026-09-03"}