{"schema_version":1,"airport":"MAZ","entries":[{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"8e7857d06494","priority":"fyi","category":"navaid","kind":"changed","summary":"MAZ (Mayaguez) navaid: simultaneous voice: yes -> no; voice call: SAN JUAN RADIO -> NONE","source":"NAV_BASE","fields":[{"field":"SIMUL_VOICE_FLAG","old":"Y","new":"N"},{"field":"VOICE_CALL","old":"SAN JUAN RADIO","new":"NONE"}]},{"cycle":"2026-09-03","from_cycle":"2026-08-06","id":"77a71be4c561","priority":"fyi","category":"frequency","kind":"removed","summary":"flight service (FSS) 122.1R via the Mayaguez outlet no longer available","source":"FRQ"},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"07d8230d3359","priority":"action","category":"remark","kind":"changed","summary":"remark updated: ACTVT RWY 09/27 MIRLS & PAPI RWY 27 - CTAF.  PAPI RWY 9 OPER CONTIUNOUS.","source":"APT_RMK","original":"ACTVT RWY 09/27 MIRLS & PAPI RWY 27 - CTAF.  PAPI RWY 9 OPER CONTIUNOUS.","fields":[{"field":"REMARK","old":"RWY 09/27 MIRLS SS-SR. ACTVT PAPI RWYS 09 & 27; REILS RWY 09 - CTAF.","new":"ACTVT RWY 09/27 MIRLS & PAPI RWY 27 - CTAF.  PAPI RWY 9 OPER CONTIUNOUS."}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"50bd53809ef0","priority":"action","category":"frequency","kind":"changed","summary":"remark: RWY 09/27 MIRLS SS-SR. ACTVT PAPI RWYS 09 & 27; REILS RWY 09 - CTAF. -> ACTVT RWY 09/27 MIRLS & PAPI RWY 27 - CTAF.  PAPI RWY 9 OPER CONTIUNOUS.","source":"FRQ","fields":[{"field":"REMARK","old":"RWY 09/27 MIRLS SS-SR. ACTVT PAPI RWYS 09 & 27; REILS RWY 09 - CTAF.","new":"ACTVT RWY 09/27 MIRLS & PAPI RWY 27 - CTAF.  PAPI RWY 9 OPER CONTIUNOUS."}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"c5124f065a83","priority":"ifr","category":"chart","kind":"changed","summary":"approach RNAV (GPS) RWY 09 redrawn (still amdt 0C)","source":"D-TPP","chart":{"code":"IAP","name":"RNAV (GPS) RWY 09","amdt":"0C","pdf":"https://aeronav.faa.gov/d-tpp/2607/05328R9.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"109e5cde7b19","priority":"ifr","category":"chart","kind":"changed","summary":"approach VOR RWY 09 redrawn (still amdt 10B)","source":"D-TPP","chart":{"code":"IAP","name":"VOR RWY 09","amdt":"10B","pdf":"https://aeronav.faa.gov/d-tpp/2607/05328V9.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"1e7c57e268c8","priority":"fyi","category":"remark","kind":"added","summary":"new remark: ON-SITE OPER MGR OSVALDO TUBENS MANDEZ, 787-832-3390, OTUBENS@PRPA.PR.GOV","source":"APT_RMK","original":"ON-SITE OPER MGR OSVALDO TUBENS MANDEZ, 787-832-3390, OTUBENS@PRPA.PR.GOV"},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"cf74abc13812","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: 20 FT TREES, 0-199 FT DSTC, 240 R.","source":"APT_RMK","original":"20 FT TREES, 0-199 FT DSTC, 240 R.","fields":[{"field":"REMARK","old":"20' TREES, 57 FT DSTC, 140 FT L.","new":"20 FT TREES, 0-199 FT DSTC, 240 R."}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"33cd639db39c","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: 47 FT MARKED/LIGHTED POWER LINES, 1800 FT DSTC, 410 FT L/R,, 34:1.","source":"APT_RMK","original":"47 FT MARKED/LIGHTED POWER LINES, 1800 FT DSTC, 410 FT L/R,, 34:1.","fields":[{"field":"REMARK","old":"47 FT LIGHTED/MARKED POWER LINES, 1800 FT DSTC, 0 FT B, 34:1.","new":"47 FT MARKED/LIGHTED POWER LINES, 1800 FT DSTC, 410 FT L/R,, 34:1."}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"6e1be01aece0","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: OBSTN CLNC SLP 18:1 TO DTHR.","source":"APT_RMK","original":"OBSTN CLNC SLP 18:1 TO DTHR.","fields":[{"field":"REMARK","old":"30 FT TREE, 200 FT DSTC AT BEGINNING OF THE APCH SFC, 190 FT L,  OBSTN CLNC 0:1.","new":"OBSTN CLNC SLP 18:1 TO DTHR."}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"fa54db26dcb4","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: REIL out indefinitely.","source":"APT_RMK","original":"REIL OTS INDEFLY.","fields":[{"field":"REMARK","old":"NSTD.","new":"REIL OTS INDEFLY."}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"8053d4ef2a48","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: ULTRALIGHT ACT.","source":"APT_RMK","original":"ULTRALIGHT ACT.","fields":[{"field":"REMARK","old":"ULTRALIGHT ACTIVITY.","new":"ULTRALIGHT ACT."}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"0eabd9b6f068","priority":"fyi","category":"runway","kind":"changed","summary":"runway 09: controlling obstacle changed (now 60 ft tall, 780 ft from threshold, 275 ft right of centerline, clearance slope 9:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":"R"},{"field":"CNTRLN_OFFSET","old":"127","new":"275"},{"field":"DIST_FROM_THR","old":"338","new":"780"},{"field":"OBSTN_CLNC_SLOPE","old":"8","new":"9"},{"field":"OBSTN_HGT","old":"16","new":"60"}]},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"d4cde0b5de7b","priority":"fyi","category":"runway","kind":"changed","summary":"runway 27: controlling obstacle changed (now 45 ft tall, 1150 ft from threshold, 250 ft right of centerline, clearance slope 21:1)","source":"APT_RWY_END","fields":[{"field":"CNTRLN_DIR_CODE","old":"L","new":"R"},{"field":"CNTRLN_OFFSET","old":"190","new":"250"},{"field":"DIST_FROM_THR","old":"200","new":"1150"},{"field":"OBSTN_CLNC_SLOPE","old":"1","new":"21"},{"field":"OBSTN_HGT","old":"30","new":"45"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"10ba410496bb","priority":"action","category":"remark","kind":"changed","summary":"remark updated: RWY 09/27 MIRLS SS-SR. ACTVT PAPI RWYS 09 & 27; REILS RWY 09 - CTAF.","source":"APT_RMK","original":"RWY 09/27 MIRLS SS-SR. ACTVT PAPI RWYS 09 & 27; REILS RWY 09 - CTAF.","fields":[{"field":"REMARK","old":"RY 09/27 MIRLS SS-SR. ACTVT PAPI RYS 09 & 27, REILS RY 9 - CTAF.","new":"RWY 09/27 MIRLS SS-SR. ACTVT PAPI RWYS 09 & 27; REILS RWY 09 - CTAF."}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"77c5194ea5d1","priority":"action","category":"frequency","kind":"changed","summary":"remark: RY 09/27 MIRLS SS-SR. ACTVT PAPI RYS 09 & 27, REILS RY 9 - CTAF. -> RWY 09/27 MIRLS SS-SR. ACTVT PAPI RWYS 09 & 27; REILS RWY 09 - CTAF.","source":"FRQ","fields":[{"field":"REMARK","old":"RY 09/27 MIRLS SS-SR. ACTVT PAPI RYS 09 & 27, REILS RY 9 - CTAF.","new":"RWY 09/27 MIRLS SS-SR. ACTVT PAPI RWYS 09 & 27; REILS RWY 09 - CTAF."}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"8cc2a36b16a9","priority":"action","category":"runway","kind":"changed","summary":"runway 09/27: length: 4999 -> 4998 ft","source":"APT_RWY","fields":[{"field":"RWY_LEN","old":"4999","new":"4998"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"46f7b95baa5c","priority":"action","category":"runway","kind":"changed","summary":"runway 09: declared distances changed: takeoff run available (TORA) 4,999 ft -> 4,998 ft; takeoff distance available (TODA) 4,999 ft -> 4,998 ft; accelerate-stop distance available (ASDA) 4,999 ft -> 4,998 ft; displaced threshold: 300 -> 299 ft; runway end elevation: 16.2 -> 16.3 ft MSL; touchdown zone elevation: 28.6 -> 28.7 ft MSL","source":"APT_RWY_END","fields":[{"field":"ACLT_STOP_DIST_AVBL","old":"4999","new":"4998"},{"field":"DISPLACED_THR_LEN","old":"300","new":"299"},{"field":"RWY_END_ELEV","old":"16.2","new":"16.3"},{"field":"TDZ_ELEV","old":"28.6","new":"28.7"},{"field":"TKOF_DIST_AVBL","old":"4999","new":"4998"},{"field":"TKOF_RUN_AVBL","old":"4999","new":"4998"}]},{"cycle":"2025-12-25","from_cycle":"2025-11-27","id":"cbf629a0c2fb","priority":"fyi","category":"runway","kind":"changed","summary":"runway 27: declared distances changed: takeoff run available (TORA) 4,999 ft -> 4,998 ft; takeoff distance available (TODA) 4,999 ft -> 4,998 ft; accelerate-stop distance available (ASDA) 4,999 ft -> 4,699 ft; landing distance available (LDA) 4,999 ft -> 4,699 ft; runway end elevation: 24.6 -> 24.5 ft MSL; touchdown zone elevation: 28.6 -> 28.7 ft MSL","source":"APT_RWY_END","fields":[{"field":"ACLT_STOP_DIST_AVBL","old":"4999","new":"4699"},{"field":"LNDG_DIST_AVBL","old":"4999","new":"4699"},{"field":"RWY_END_ELEV","old":"24.6","new":"24.5"},{"field":"TDZ_ELEV","old":"28.6","new":"28.7"},{"field":"TKOF_DIST_AVBL","old":"4999","new":"4998"},{"field":"TKOF_RUN_AVBL","old":"4999","new":"4998"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"d5403daabbf3","priority":"fyi","category":"runway","kind":"changed","summary":"runway 09: declared distances changed: takeoff run available (TORA) none -> 4,999 ft; takeoff distance available (TODA) none -> 4,999 ft; accelerate-stop distance available (ASDA) none -> 4,999 ft; landing distance available (LDA) none -> 4,699 ft","source":"APT_RWY_END","fields":[{"field":"ACLT_STOP_DIST_AVBL","old":"","new":"4999"},{"field":"LNDG_DIST_AVBL","old":"","new":"4699"},{"field":"TKOF_DIST_AVBL","old":"","new":"4999"},{"field":"TKOF_RUN_AVBL","old":"","new":"4999"}]},{"cycle":"2025-04-17","from_cycle":"2025-03-20","id":"bd5efcf4e49c","priority":"fyi","category":"runway","kind":"changed","summary":"runway 27: declared distances changed: takeoff run available (TORA) none -> 4,999 ft; takeoff distance available (TODA) none -> 4,999 ft; accelerate-stop distance available (ASDA) none -> 4,999 ft; landing distance available (LDA) none -> 4,999 ft","source":"APT_RWY_END","fields":[{"field":"ACLT_STOP_DIST_AVBL","old":"","new":"4999"},{"field":"LNDG_DIST_AVBL","old":"","new":"4999"},{"field":"TKOF_DIST_AVBL","old":"","new":"4999"},{"field":"TKOF_RUN_AVBL","old":"","new":"4999"}]},{"cycle":"2024-11-28","from_cycle":"2024-10-31","id":"a11d500260b7","priority":"fyi","category":"remark","kind":"added","summary":"new remark: Non-standard.","source":"APT_RMK","original":"NSTD."}],"first_cycle":"2024-11-28","last_cycle":"2026-09-03"}