{"schema_version":1,"airport":"PN20","entries":[{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"04c152483c45","priority":"action","category":"frequency","kind":"added","summary":"frequency 122.9 (CTAF) added","source":"FRQ"},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"bf5f61dd1de0","priority":"action","category":"runway","kind":"changed","summary":"runway H1: length: 80 -> 44 ft; width: 80 -> 44 ft; surface: asphalt or bituminous concrete / portland cement concrete (ASPH-CONC) -> asphalt or bituminous concrete (ASPH)","source":"APT_RWY","fields":[{"field":"RWY_LEN","old":"80","new":"44"},{"field":"RWY_WIDTH","old":"80","new":"44"},{"field":"SURFACE_TYPE_CODE","old":"ASPH-CONC","new":"ASPH"}]},{"cycle":"2025-05-15","from_cycle":"2025-04-17","id":"b9c7940d30ef","priority":"fyi","category":"runway","kind":"changed","summary":"runway H1: runway end elevation: none -> 268 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"","new":"268"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"d68c73c6825d","priority":"fyi","category":"airport","kind":"changed","summary":"airport contact address: 101 W. BERN ST. -> 101 W BERN ST","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"101 W. BERN ST.","new":"101 W BERN ST"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"a0ad1ed65be6","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 610-208-3458; airport contact address: 101 W. BERN ST. BLDG 60-9 -> 101 W BERN ST BLDG 60-9; name changed: Steve Orlosky -> Eric Reinhart","source":"APT_CON","fields":[{"field":"ADDRESS1","old":"101 W. BERN ST. BLDG 60-9","new":"101 W BERN ST BLDG 60-9"},{"field":"NAME","old":"STEVE ORLOSKY","new":"ERIC REINHART"},{"field":"PHONE_NO","old":"610-208-3473","new":"610-208-3458"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"d9795b2d8680","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: COORD USE WITH READING ATC MGR.","source":"APT_RMK","original":"COORD USE WITH READING ATC MGR.","fields":[{"field":"REMARK","old":"COORDINATE USE OF HELIPAD WITH READING ATC MANAGER.","new":"COORD USE WITH READING ATC MGR."}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"4631b271d93c","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: CTC BFR USE TO ENSURE SCTY ADZD.","source":"APT_RMK","original":"CTC BFR USE TO ENSURE SCTY ADZD.","fields":[{"field":"REMARK","old":"CONTACT CAR TECH BEFORE USE TO ENSURE SECURITY ADVISED.","new":"CTC BFR USE TO ENSURE SCTY ADZD."}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"245f8fe07adf","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: LGTS TURNED ON BY SCTY.","source":"APT_RMK","original":"LGTS TURNED ON BY SCTY.","fields":[{"field":"REMARK","old":"LIGHTS ARE TURNED ON BY SECURITY.","new":"LGTS TURNED ON BY SCTY."}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"5d70f8bfa1b9","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: RCMDD APCH HDG 350; DEP HDG 170.","source":"APT_RMK","original":"RCMDD APCH HDG 350; DEP HDG 170.","fields":[{"field":"REMARK","old":"RECOMMENDED APPROACH HDGS 290 AND 350.  DEPARTURES 110 AND 170.","new":"RCMDD APCH HDG 350; DEP HDG 170."}]}],"first_cycle":"2025-04-17","last_cycle":"2025-05-15"}