{"schema_version":1,"from_cycle":"2026-10-01","to_cycle":"2026-10-29","airport":"08B","counts":{"action":0,"ifr":0,"fyi":9},"changes":[{"id":"f040b40617f4","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number: 781-864-7011 -> 781-864-7012","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"781-864-7011","new":"781-864-7012"}]},{"id":"21130fffdc75","priority":"fyi","category":"remark","kind":"added","summary":"new runway 14 controlling obstacle clearance slope remark: Obstruction clearance slope 6:1 to displaced runway threshold over 75 foot trees, 500 feet DSC.","source":"APT_RMK","original":"OBSTN CLNC SLP 6:1 TO DTHR OVR 75 FT TREES, 500 FT DSC."},{"id":"ef3d12b88590","priority":"fyi","category":"remark","kind":"added","summary":"new runway 32 controlling obstacle clearance slope remark: OBSTN CLNCSLOPE 1:1 OVR 50 FT TREE, 93 FT DSTC, 130 FT L.","source":"APT_RMK","original":"OBSTN CLNCSLOPE 1:1 OVR 50 FT TREE, 93 FT DSTC, 130 FT L.","untranslated":"Kept in the FAA's words: the plain-English version didn't pass Amend's checks."},{"id":"8ec7aac9f3db","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: Call for runway conditions prior to landing.","source":"APT_RMK","original":"CALL FOR RWY CONDS PRIOR TO LDG.","fields":[{"field":"REMARK","old":"CALL FOR RY CONDITIONS PRIOR TO LANDING.","new":"CALL FOR RWY CONDS PRIOR TO LDG."}]},{"id":"48a2f864fa45","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: No line of sight between runway ends.","source":"APT_RMK","original":"NO LINE OF SIGHT BTN RWY ENDS.","fields":[{"field":"REMARK","old":"NO LINE OF SIGHT BTN RY ENDS.","new":"NO LINE OF SIGHT BTN RWY ENDS."}]},{"id":"61013096cb35","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: Runway 14: 15 foot RD, 0 feet distance, 120 feet R; 16 foot hangar, 0 feet DSC, 125 feet L.","source":"APT_RMK","original":"RWY 14: 15 FT RD, 0 FT DSTC, 120 FT R;  16 FT HGR, 0 FT DSC, 125 FT L.","fields":[{"field":"REMARK","old":"RY 14  HAS +15 FT ROADWAY 95 FT RIGHT AND +15 FT BLDG 125 FT LEFT AT THLD.","new":"RWY 14: 15 FT RD, 0 FT DSTC, 120 FT R;  16 FT HGR, 0 FT DSC, 125 FT L."}]},{"id":"6c44af2dfcef","priority":"fyi","category":"remark","kind":"changed","summary":"revised remark: Winter operations (November 1 - May 1) skis only - runway not plowed.","source":"APT_RMK","original":"WINT OPS (NOV 1 - MAY 1) SKIS ONLY - RWY NOT PLOWED.","fields":[{"field":"REMARK","old":"WINTER OPERATIONS (NOV 1 - MAY 1) SKIS ONLY - RY NOT PLOWED.","new":"WINT OPS (NOV 1 - MAY 1) SKIS ONLY - RWY NOT PLOWED."}]},{"id":"9947a884931a","priority":"fyi","category":"runway","kind":"changed","summary":"runway 14: controlling obstacle: TREES 65 ft tall, 50 ft from threshold, 125 ft right of centerline -> TREES 75 ft tall, 65 ft from threshold, 95 ft right of centerline","source":"APT_RWY_END","fields":[{"field":"CNTRLN_OFFSET","old":"125","new":"95"},{"field":"DIST_FROM_THR","old":"50","new":"65"},{"field":"OBSTN_HGT","old":"65","new":"75"}]},{"id":"e489948d1f24","priority":"fyi","category":"runway","kind":"changed","summary":"runway 32: controlling obstacle: TREES 35 ft tall, 240 ft from threshold, 0 ft either side of centerline -> ROAD 12 ft tall, 0 ft from threshold, 112 ft right of centerline; obstacle clearance slope: 6:1 -> 0:1","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"B","new":"R"},{"field":"CNTRLN_OFFSET","old":"0","new":"112"},{"field":"DIST_FROM_THR","old":"240","new":"0"},{"field":"OBSTN_CLNC_SLOPE","old":"6","new":"0"},{"field":"OBSTN_HGT","old":"35","new":"12"},{"field":"OBSTN_TYPE","old":"TREES","new":"ROAD"}]}]}