{"schema_version":1,"airport":"MMT","entries":[{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"9b3efb0e04d6","priority":"ifr","category":"chart","kind":"changed","summary":"approach HI-ILS OR LOC/DME RWY 32 changed","source":"D-TPP","chart":{"code":"IAP","name":"HI-ILS OR LOC/DME RWY 32","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/00951HILD32.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"9b5e383ee9d7","priority":"ifr","category":"chart","kind":"changed","summary":"approach ILS OR LOC/DME RWY 32 changed","source":"D-TPP","chart":{"code":"IAP","name":"ILS OR LOC/DME RWY 32","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/00951ILD32.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"fd9d9cfb7607","priority":"ifr","category":"chart","kind":"changed","summary":"approach HI-TACAN RWY 32 changed","source":"D-TPP","chart":{"code":"IAP","name":"HI-TACAN RWY 32","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/00951HT32.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"f1f1a16eeef6","priority":"ifr","category":"chart","kind":"changed","summary":"approach TACAN RWY 14 changed","source":"D-TPP","chart":{"code":"IAP","name":"TACAN RWY 14","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/00951T14.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"9df6e3ba9b92","priority":"ifr","category":"chart","kind":"changed","summary":"approach TACAN RWY 32 changed","source":"D-TPP","chart":{"code":"IAP","name":"TACAN RWY 32","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/00951T32.PDF"}},{"cycle":"2026-07-09","from_cycle":"2026-06-11","id":"5d6cb70babf2","priority":"fyi","category":"chart","kind":"changed","summary":"airport diagram changed","source":"D-TPP","chart":{"code":"APD","name":"AIRPORT DIAGRAM","amdt":"","pdf":"https://aeronav.faa.gov/d-tpp/2607/00951AD.PDF"}},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"2bb46f8b0ff8","priority":"action","category":"remark","kind":"removed","summary":"remark removed: LGT: RWY 14/32 70 FT GATED THLD LGT.  ROT BCN AND RWY LGT OPR SS-0400Z++ MON-FRI EXC HOL. MIRL RWY 05-23-CTAF.","source":"APT_RMK","original":"LGT: RWY 14/32 70 FT GATED THLD LGT.  ROT BCN AND RWY LGT OPR SS-0400Z++ MON-FRI EXC HOL. MIRL RWY 05-23-CTAF."},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"51667542b216","priority":"action","category":"remark","kind":"changed","summary":"remark updated: RWY 14/32 70 FT GATED THLD LGT.  RWY LIGHTS OPER 1300-0400Z++ MON-FRI, 1300-2100Z++ SAT-SUN, EXC HOL.  ACTVT PAPI RWYS 14 & 32; MIRL RWY 05/23, HIRL RWY 14/32 - 253.5. REIL RWY 14; ALSF-1 RWY 32 OPR DRG TWR HRS.","source":"APT_RMK","original":"RWY 14/32 70 FT GATED THLD LGT.  RWY LIGHTS OPER 1300-0400Z++ MON-FRI, 1300-2100Z++ SAT-SUN, EXC HOL.  ACTVT PAPI RWYS 14 & 32; MIRL RWY 05/23, HIRL RWY 14/32 - 253.5. REIL RWY 14; ALSF-1 RWY 32 OPR DRG TWR HRS.","fields":[{"field":"REMARK","old":"RWY LIGHTS OPER 0400-1300Z++ MON-FRI, 2100-1300Z++ SAT-SUN, EXC HOL.  ACTVT PAPI RWYS 14 & 32; MIRL RWY 05/23, HIRL RWY 14/32 - 253.5. REIL RWY 14; ALSF-1 RWY 32 OPR DRG TWR HRS.","new":"RWY 14/32 70 FT GATED THLD LGT.  RWY LIGHTS OPER 1300-0400Z++ MON-FRI, 1300-2100Z++ SAT-SUN, EXC HOL.  ACTVT PAPI RWYS 14 & 32; MIRL RWY 05/23, HIRL RWY 14/32 - 253.5. REIL RWY 14; ALSF-1 RWY 32 OPR DRG TWR HRS."}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"c8c31bce6b83","priority":"action","category":"frequency","kind":"changed","summary":"remark: LGT: RWY 14/32 70 FT GATED THLD LGT.  ROT BCN AND RWY LGT OPR SS-0400Z++ MON-FRI EXC HOL. MIRL RWY 05-23-CTAF. -> none","source":"FRQ","fields":[{"field":"REMARK","old":"LGT: RWY 14/32 70 FT GATED THLD LGT.  ROT BCN AND RWY LGT OPR SS-0400Z++ MON-FRI EXC HOL. MIRL RWY 05-23-CTAF.","new":""}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"6865071827ba","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: CAUTION: NSTD COPTER OPS ON CLSD RWY 18/36.","source":"APT_RMK","original":"CAUTION: NSTD COPTER OPS ON CLSD RWY 18/36.","fields":[{"field":"REMARK","old":"CAUTION: NSTD COPTER OPS ON CLSD RYY 18/36.","new":"CAUTION: NSTD COPTER OPS ON CLSD RWY 18/36."}]},{"cycle":"2025-07-10","from_cycle":"2025-06-12","id":"755f86277d7d","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: RSTD: PPR 48 HR NTC RQR, CTC ANG OPS C803-647-8231, FAX DSN 583-8733, C803-647-8733.","source":"APT_RMK","original":"RSTD: PPR 48 HR NTC RQR, CTC ANG OPS C803-647-8231, FAX DSN 583-8733, C803-647-8733.","fields":[{"field":"REMARK","old":"RSTD: PPR 48 HR NTC RQR, CTC ANG OPS DSN 583-8231, C803-647-8231, FAX DSN 583-8733, C803-647-8733.","new":"RSTD: PPR 48 HR NTC RQR, CTC ANG OPS C803-647-8231, FAX DSN 583-8733, C803-647-8733."}]},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"55038a41ae1b","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: MISC: TRAN PRK EXTREMELY LTD.","source":"APT_RMK","original":"MISC: TRAN PRK EXTREMELY LTD.","fields":[{"field":"REMARK","old":"MISC: FIRST 2000' RWY 32 IS CONCRETE, REMAINING 7009' IS ASPHALT. TRAN PRK EXTREMELY LTD.","new":"MISC: TRAN PRK EXTREMELY LTD."}]},{"cycle":"2025-03-20","from_cycle":"2025-02-20","id":"2b2342119c78","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: TFC PAT:  OVERHEAD 1500 FT, COPTER/RECTANGULAR 1000 FT.","source":"APT_RMK","original":"TFC PAT:  OVERHEAD 1500 FT, COPTER/RECTANGULAR 1000 FT.","fields":[{"field":"REMARK","old":"TFC PAT:  OVERHEAD 1500', COPTER/RECTANGULAR 1000'.","new":"TFC PAT:  OVERHEAD 1500 FT, COPTER/RECTANGULAR 1000 FT."}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"db94d55eff52","priority":"action","category":"remark","kind":"changed","summary":"remark updated: Runway lights operate 0400-1300Z (one hour earlier during daylight saving time) Monday through Friday and 2100-1300Z (one hour earlier during daylight saving time) Saturday through Sunday except holidays; activate PAPI runways 14 and 32, MIRL runway 05/23, HIRL runway 14/32 on 253.5, REIL runway 14, and ALSF-1 runway 32 operate during tower hours.","source":"APT_RMK","original":"RWY LIGHTS OPER 0400-1300Z++ MON-FRI, 2100-1300Z++ SAT-SUN, EXC HOL.  ACTVT PAPI RWYS 14 & 32; MIRL RWY 05/23, HIRL RWY 14/32 - 253.5. REIL RWY 14; ALSF-1 RWY 32 OPR DRG TWR HRS.","fields":[{"field":"REMARK","old":"RWY LIGHTS OPER 0400-1300Z++ MON-FRI, 2100-1300Z++ SAT-SUN, EXC HOL.  ACTVT PAPI RWYS 14 & 32; MIRL RWY 05/23, HIRL RWY 14/32 - 253.5.","new":"RWY LIGHTS OPER 0400-1300Z++ MON-FRI, 2100-1300Z++ SAT-SUN, EXC HOL.  ACTVT PAPI RWYS 14 & 32; MIRL RWY 05/23, HIRL RWY 14/32 - 253.5. REIL RWY 14; ALSF-1 RWY 32 OPR DRG TWR HRS."}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"f05e758b100d","priority":"action","category":"runway","kind":"changed","summary":"runway 14/32: length: 9010 -> 9012 ft","source":"APT_RWY","fields":[{"field":"RWY_LEN","old":"9010","new":"9012"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"033a9fc1d2cc","priority":"action","category":"navaid","kind":"changed","summary":"runway 32: ILS runway length: 9010 -> 9012 ft","source":"ILS_BASE","fields":[{"field":"RWY_LEN","old":"9010","new":"9012"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"61ff1e923458","priority":"fyi","category":"navaid","kind":"changed","summary":"MMT navaid: checkpoint description: 0.5 NM TWY APCH END RY 14. -> 0.5 NM TWY APCH END RWY 14.","source":"NAV_CKPT","fields":[{"field":"CHK_DESC","old":"0.5 NM TWY APCH END RY 14.","new":"0.5 NM TWY APCH END RWY 14."}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"504000e8e351","priority":"fyi","category":"navaid","kind":"changed","summary":"MMT navaid: checkpoint description: 1.1 NM TWY  APCH END RY 32. -> 1.1 NM TWY APCH END RWY 32.","source":"NAV_CKPT","fields":[{"field":"CHK_DESC","old":"1.1 NM TWY  APCH END RY 32.","new":"1.1 NM TWY APCH END RWY 32."}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"c213533a083f","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: BAK-14 BAK-12 A(B) (1500 FT). HOOK MB100 (B) (37 FT OVRN).","source":"APT_RMK","original":"BAK-14 BAK-12 A(B) (1500 FT). HOOK MB100 (B) (37 FT OVRN).","fields":[{"field":"REMARK","old":"BAK-14 BAK-12 A(B) (1500'). HOOK MB100 (B) (37' OVRN).","new":"BAK-14 BAK-12 A(B) (1500 FT). HOOK MB100 (B) (37 FT OVRN)."}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"e067c7dc54c1","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: BAK-14, BAK-12A (B) (1501 feet).","source":"APT_RMK","original":"BAK-14 BAK-12A(B) (1501 FT).","fields":[{"field":"REMARK","old":"BAK-14 BAK-12A(B) (1501').","new":"BAK-14 BAK-12A(B) (1501 FT)."}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"cc5b75d1d8be","priority":"fyi","category":"remark","kind":"changed","summary":"remark updated: Runway 18/36 is closed indefinitely.","source":"APT_RMK","original":"RWY 18/36 CLSD INDEFLY.","fields":[{"field":"REMARK","old":"RY 18/36 CLSD INDEFLY.","new":"RWY 18/36 CLSD INDEFLY."}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"078b4221e670","priority":"fyi","category":"runway","kind":"changed","summary":"runway 05/23: pavement now in good condition","source":"APT_RWY","fields":[{"field":"COND","old":"","new":"GOOD"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"63d6405b28e4","priority":"fyi","category":"runway","kind":"changed","summary":"runway 05: markings now in good condition; markings: none -> basic (BSC)","source":"APT_RWY_END","fields":[{"field":"RWY_MARKING_COND","old":"","new":"GOOD"},{"field":"RWY_MARKING_TYPE_CODE","old":"","new":"BSC"}]},{"cycle":"2024-09-05","from_cycle":"2024-08-08","id":"6aafb4a326f3","priority":"fyi","category":"runway","kind":"changed","summary":"runway 23: markings now in good condition; markings: none -> basic (BSC)","source":"APT_RWY_END","fields":[{"field":"RWY_MARKING_COND","old":"","new":"GOOD"},{"field":"RWY_MARKING_TYPE_CODE","old":"","new":"BSC"}]}],"first_cycle":"2024-09-05","last_cycle":"2026-07-09"}