{"schema_version":1,"airport":"PRO","entries":[{"cycle":"2026-04-16","from_cycle":"2026-03-19","id":"5fa57e5c614d","priority":"fyi","category":"remark","kind":"removed","summary":"remark removed: FOD PRODUCING PAVEMENT","source":"APT_RMK","original":"FOD PRODUCING PAVEMENT"},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"fe4ed6467806","priority":"fyi","category":"runway","kind":"changed","summary":"runway 04: runway end elevation: 1012.7 -> 1012.8 ft MSL; touchdown zone elevation: 1012.7 -> 1012.8 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"1012.7","new":"1012.8"},{"field":"TDZ_ELEV","old":"1012.7","new":"1012.8"}]},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"63e98d726228","priority":"fyi","category":"runway","kind":"changed","summary":"runway 14: runway end elevation: 1013 -> 1013.1 ft MSL; touchdown zone elevation: 1013 -> 1013.1 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"1013","new":"1013.1"},{"field":"TDZ_ELEV","old":"1013","new":"1013.1"}]},{"cycle":"2026-03-19","from_cycle":"2026-02-19","id":"67f15ce39315","priority":"fyi","category":"runway","kind":"changed","summary":"runway 22: runway end elevation: 996.7 -> 996.9 ft MSL; touchdown zone elevation: 1012.7 -> 1012.8 ft MSL","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"996.7","new":"996.9"},{"field":"TDZ_ELEV","old":"1012.7","new":"1012.8"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"d4319a18fc8f","priority":"fyi","category":"airport","kind":"changed","summary":"airport phone number changed to 515-499-5088","source":"APT_CON","fields":[{"field":"PHONE_NO","old":"515-465-3970","new":"515-499-5088"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"624c31e908a3","priority":"fyi","category":"runway","kind":"changed","summary":"runway 14/32: pavement now in excellent condition","source":"APT_RWY","fields":[{"field":"COND","old":"FAIR","new":"EXCELLENT"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"860b605a4f92","priority":"fyi","category":"runway","kind":"changed","summary":"runway 14: controlling obstacle changed (now , clearance slope 34:1); markings now in good condition; controlling obstacle: PLINE -> none","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"B","new":""},{"field":"CNTRLN_OFFSET","old":"0","new":""},{"field":"DIST_FROM_THR","old":"835","new":""},{"field":"OBSTN_CLNC_SLOPE","old":"24","new":"34"},{"field":"OBSTN_HGT","old":"26","new":""},{"field":"OBSTN_TYPE","old":"PLINE","new":""},{"field":"RWY_MARKING_COND","old":"FAIR","new":"GOOD"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"4b082abd48b6","priority":"fyi","category":"runway","kind":"changed","summary":"runway 22: controlling obstacle changed (now , clearance slope 20:1); controlling obstacle: TREES -> none","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"R","new":""},{"field":"CNTRLN_OFFSET","old":"28","new":""},{"field":"DIST_FROM_THR","old":"1113","new":""},{"field":"OBSTN_HGT","old":"55","new":""},{"field":"OBSTN_TYPE","old":"TREES","new":""}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"1b844497e89d","priority":"fyi","category":"runway","kind":"changed","summary":"runway 32: markings now in good condition","source":"APT_RWY_END","fields":[{"field":"RWY_MARKING_COND","old":"FAIR","new":"GOOD"}]},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"6a81677ee2d7","priority":"fyi","category":"runway","kind":"changed","summary":"runway 14: threshold crossing height: 32 -> 34 ft AGL; visual glide path angle: 2.83 -> 3°","source":"APT_RWY_END","fields":[{"field":"THR_CROSSING_HGT","old":"32","new":"34"},{"field":"VISUAL_GLIDE_PATH_ANGLE","old":"2.83","new":"3"}]},{"cycle":"2024-12-26","from_cycle":"2024-11-28","id":"906c2485bd61","priority":"fyi","category":"runway","kind":"changed","summary":"runway 32: threshold crossing height: 31 -> 33 ft AGL; visual glide path angle: 2.83 -> 3°","source":"APT_RWY_END","fields":[{"field":"THR_CROSSING_HGT","old":"31","new":"33"},{"field":"VISUAL_GLIDE_PATH_ANGLE","old":"2.83","new":"3"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"a53d8211479e","priority":"action","category":"runway","kind":"changed","summary":"runway 14/32: length: 4001 -> 5500 ft; width: 75 -> 100 ft","source":"APT_RWY","fields":[{"field":"RWY_LEN","old":"4001","new":"5500"},{"field":"RWY_WIDTH","old":"75","new":"100"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"6e23073422b4","priority":"fyi","category":"runway","kind":"changed","summary":"runway 14: runway end elevation: 1010.1 -> 1013 ft MSL; touchdown zone elevation: 1011.8 -> 1013 ft MSL; threshold crossing height: 27 -> 32 ft AGL; visual glide slope indicator: 2-light PAPI on left side of runway (P2L) -> 4-light PAPI on left side of runway (P4L); visual glide path angle: 3 -> 2.83°","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"1010.1","new":"1013"},{"field":"TDZ_ELEV","old":"1011.8","new":"1013"},{"field":"THR_CROSSING_HGT","old":"27","new":"32"},{"field":"VGSI_CODE","old":"P2L","new":"P4L"},{"field":"VISUAL_GLIDE_PATH_ANGLE","old":"3","new":"2.83"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"4babc36d373f","priority":"fyi","category":"runway","kind":"changed","summary":"runway 32: runway end elevation: 1004.4 -> 1001.7 ft MSL; touchdown zone elevation: 1011.8 -> 1009.9 ft MSL; threshold crossing height: 28 -> 31 ft AGL; visual glide slope indicator: 2-light PAPI on left side of runway (P2L) -> 4-light PAPI on left side of runway (P4L); visual glide path angle: 3 -> 2.83°","source":"APT_RWY_END","fields":[{"field":"RWY_END_ELEV","old":"1004.4","new":"1001.7"},{"field":"TDZ_ELEV","old":"1011.8","new":"1009.9"},{"field":"THR_CROSSING_HGT","old":"28","new":"31"},{"field":"VGSI_CODE","old":"P2L","new":"P4L"},{"field":"VISUAL_GLIDE_PATH_ANGLE","old":"3","new":"2.83"}]}],"first_cycle":"2024-09-05","last_cycle":"2026-04-16"}