{"schema_version":1,"from_cycle":"2026-10-01","to_cycle":"2026-10-29","airport":"BLM","counts":{"action":0,"ifr":0,"fyi":1},"changes":[{"id":"48748d621fef","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: No helicopter activity northeast of runway 14. Helicopter instruction by pre-arrangement only; contact airport manager.","source":"APT_RMK","original":"NO HEL ACTVTY NE OF RWY 14. HEL INSTRUCTION BY PRE-ARRANGEMENT ONLY; CTC AMGR.","fields":[{"field":"REMARK","old":"NO HEL ACTVTY NE OF RWY 14. HEL INSTRUCTION BY PRE-ARRANGEMENT ONLY; CTC ARPT OWNER.","new":"NO HEL ACTVTY NE OF RWY 14. HEL INSTRUCTION BY PRE-ARRANGEMENT ONLY; CTC AMGR."}]}]}