Squawk 7600 transmission — AMX090

2026-07-22 19:33 UTC· MMMY RKSI· B789

AMX090 was operating from MMMY to RKSI on 2026-07-22. SkyMeter recorded a 7600 transponder transmission at 19:33 UTC. Code 7600 indicates a lost-comms / NORDO state; brief transmissions are often transient radio or transponder issues that resolve without crew action. Trace data at the event: 40607 ft AGL, 494 kt GS. METAR at the time reported 6 kt wind, 3 kt crosswind component. Detection algorithm and known limitations: see SkyMeter methodology.

Active FAA TFR during this flight

Source: FAA TFR archive (hourly snapshot)
  • SECURITY5/6914 2025-05-06 23:30Z – 2027-10-18 11:03Z SFC–6,000 ft

    South Padre Island, TX, Tuesday, May 6, 2025 Local

    View FAA NOTAM →
  • SECURITY5/2809 2025-10-20 12:00Z – 2026-10-20 12:00Z SFC–2,000 ft

    Palm Beach, FL, Monday, October 20, 2025 through Tuesday, October 20, 2026 Local

    View FAA NOTAM →
  • SECURITY5/3678 2026-01-01 05:00Z – 2027-01-01 05:59Z SFC–2,000 ft

    Brownsville, TX, Thursday, January 1, 2026 through Friday, January 1, 2027 Local

    View FAA NOTAM →
  • SECURITY5/3679 2026-01-01 05:00Z – 2027-01-01 05:59Z SFC–5,000 ft

    Brownsville, TX, Thursday, January 1, 2026 through Friday, January 1, 2027 Local

    View FAA NOTAM →
  • SECURITY6/4165 2026-02-14 07:00Z – 2026-08-15 06:59Z SFC–400 ft

    Nogales, AZ, Saturday, February 14, 2026 through Friday, August 14, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4160 2026-02-14 08:00Z – 2026-08-15 06:59Z SFC–400 ft

    Chula Vista, CA, Saturday, February 14, 2026 through Friday, August 14, 2026 Local

    View FAA NOTAM →
  • SECURITY6/4240 2026-03-08 08:00Z – 2026-11-01 07:00Z SFC–180 ft

    SAN ANGELO, TX, Sunday, March 8, 2026 through Sunday, November 1, 2026 Local

    View FAA NOTAM →
  • SECURITY6/3475 2026-03-08 09:00Z – 2026-11-01 09:59Z SFC–180 ft

    BEALE AFB, CA, Sunday, March 8, 2026 through Sunday, November 1, 2026 Local

    View FAA NOTAM →
  • SECURITY6/5797 2026-04-03 00:01Z – 2026-09-28 23:59Z SFC–400 ft

    SACRAMENTO, CA, Thursday, April 2, 2026 through Monday, September 28, 2026 Local

    View FAA NOTAM →
  • SECURITY6/2652 2026-07-05 00:01Z – 2027-01-02 23:59Z SFC–500 ft

    Coyote Wells, CA, Saturday, July 4, 2026 through Saturday, January 2, 2027 Local

    View FAA NOTAM →
  • SECURITY6/2656 2026-07-05 00:01Z – 2027-01-02 23:59Z SFC–500 ft

    Coyote Wells, CA, Saturday, July 4, 2026 through Saturday, January 2, 2027 Local

    View FAA NOTAM →
  • SECURITY6/2657 2026-07-05 00:01Z – 2027-01-02 23:59Z SFC–500 ft

    Calexico, CA, Saturday, July 4, 2026 through Saturday, January 2, 2027 Local

    View FAA NOTAM →
  • HAZARDS6/3801 2026-07-08 01:49Z – 2026-07-23 04:00Z SFC–15,000 ft

    1NM W PUEBLO, CO, Wednesday, July 8, 2026 through Thursday, July 23, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/4199 2026-07-09 02:00Z – 2026-07-23 05:00Z SFC–13,000 ft

    18NM N CORTEZ, CO, Thursday, July 9, 2026 through Thursday, July 23, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/4561 2026-07-10 04:00Z – 2026-07-24 04:00Z SFC–16,500 ft

    19NM NE OURAY, CO, Friday, July 10, 2026 through Friday, July 24, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/4562 2026-07-10 12:00Z – 2026-07-24 05:00Z SFC–17,000 ft

    3NM W LEADVILLE, CO, Friday, July 10, 2026 through Friday, July 24, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/4895 2026-07-10 23:19Z – 2026-07-24 23:00Z SFC–10,500 ft

    3NM W PIÑON HILLS, CA, Friday, July 10, 2026 through Friday, July 24, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/4907 2026-07-11 15:00Z – 2026-07-24 23:00Z SFC–10,500 ft

    3NM W PIÑON HILLS, CA, Saturday, July 11, 2026 through Friday, July 24, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/4931 2026-07-11 15:58Z – 2026-07-23 01:00Z SFC–3,000 ft

    2NM NE SHALLOTTE, NC, Saturday, July 11, 2026 through Thursday, July 23, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/4964 2026-07-12 00:13Z – 2026-07-26 03:00Z SFC–10,500 ft

    3NM N LOYALTON, CA, Sunday, July 12, 2026 through Sunday, July 26, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/4975 2026-07-12 13:00Z – 2026-07-26 04:00Z SFC–12,000 ft

    9NM SE DUGWAY, UT, Sunday, July 12, 2026 through Sunday, July 26, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/4978 2026-07-12 13:00Z – 2026-07-26 13:00Z SFC–10,500 ft

    3NM N LOYALTON, CA, Sunday, July 12, 2026 through Sunday, July 26, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/5054 2026-07-12 14:45Z – 2026-07-26 13:00Z SFC–12,500 ft

    3NM N LOYALTON, CA, Sunday, July 12, 2026 through Sunday, July 26, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/5136 2026-07-12 23:45Z – 2026-07-26 13:00Z SFC–12,500 ft

    3NM N LOYALTON, CA, Sunday, July 12, 2026 through Sunday, July 26, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/5145 2026-07-13 00:57Z – 2026-07-26 07:45Z SFC–8,500 ft

    3NM W PIÑON HILLS, CA, Monday, July 13, 2026 through Sunday, July 26, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/5152 2026-07-13 04:00Z – 2026-07-27 04:00Z SFC–15,000 ft

    14NM S STEAMBOAT SPRINGS, CO, Monday, July 13, 2026 through Monday, July 27, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/5153 2026-07-13 04:00Z – 2026-07-26 13:00Z SFC–9,000 ft

    1NM N TWAIN, CA, Monday, July 13, 2026 through Sunday, July 26, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/5450 2026-07-14 04:00Z – 2026-07-29 04:00Z SFC–16,500 ft

    19NM NE OURAY, CO, Tuesday, July 14, 2026 through Wednesday, July 29, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/5451 2026-07-14 04:00Z – 2026-07-29 04:00Z SFC–16,500 ft

    1NM N OURAY, CO, Tuesday, July 14, 2026 through Wednesday, July 29, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/5464 2026-07-14 13:00Z – 2026-07-28 04:00Z SFC–12,000 ft

    9NM SE DUGWAY, UT, Tuesday, July 14, 2026 through Tuesday, July 28, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/5843 2026-07-14 23:37Z – 2026-07-22 23:45Z SFC–4,200 ft

    18NM SW WAYNESBORO, VA, Tuesday, July 14, 2026 through Wednesday, July 22, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/5875 2026-07-15 04:00Z – 2026-07-30 04:00Z SFC–12,000 ft

    19NM SW MEEKER, CO, Wednesday, July 15, 2026 through Thursday, July 30, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/5876 2026-07-15 04:00Z – 2026-07-30 04:00Z SFC–13,500 ft

    7NM SE STEAMBOAT SPRINGS, CO, Wednesday, July 15, 2026 through Thursday, July 30, 2026 UTC

    View FAA NOTAM →
  • SECURITY6/4812 2026-07-15 07:00Z – 2027-07-14 06:59Z SFC–17,999 ft

    El Centro, CA, Wednesday, July 15, 2026 through Tuesday, July 13, 2027 Local

    View FAA NOTAM →
  • HAZARDS6/5889 2026-07-15 14:00Z – 2026-07-28 04:00Z SFC–11,000 ft

    20NM NE NOGALES, AZ, Wednesday, July 15, 2026 through Tuesday, July 28, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6155 2026-07-16 16:00Z – 2026-07-23 23:00Z SFC–1,500 ft

    0NM W INGRAM, TX, Thursday, July 16, 2026 through Thursday, July 23, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6156 2026-07-16 16:09Z – 2026-07-23 23:00Z SFC–1,500 ft

    1NM SE KERRVILLE, TX, Thursday, July 16, 2026 through Thursday, July 23, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6157 2026-07-16 16:15Z – 2026-07-23 23:00Z SFC–1,500 ft

    1NM NW BOERNE, TX, Thursday, July 16, 2026 through Thursday, July 23, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6158 2026-07-16 16:23Z – 2026-07-23 23:00Z SFC–1,500 ft

    3NM SW UVALDE, TX, Thursday, July 16, 2026 through Thursday, July 23, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6221 2026-07-16 17:58Z – 2026-07-30 04:00Z SFC–12,000 ft

    9NM SE DUGWAY, UT, Thursday, July 16, 2026 through Thursday, July 30, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6218 2026-07-16 18:17Z – 2026-07-23 23:00Z SFC–1,500 ft

    1NM SE KERRVILLE, TX, Thursday, July 16, 2026 through Thursday, July 23, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6217 2026-07-16 18:17Z – 2026-07-23 23:00Z SFC–1,500 ft

    1NM W INGRAM, TX, Thursday, July 16, 2026 through Thursday, July 23, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6219 2026-07-16 18:18Z – 2026-07-23 23:00Z SFC–1,500 ft

    1NM NW BOERNE, TX, Thursday, July 16, 2026 through Thursday, July 23, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6220 2026-07-16 18:19Z – 2026-07-23 23:00Z SFC–1,500 ft

    3NM SW UVALDE, TX, Thursday, July 16, 2026 through Thursday, July 23, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6360 2026-07-17 04:00Z – 2026-07-30 04:00Z SFC–15,000 ft

    9NM SW PUEBLO, CO, Friday, July 17, 2026 through Thursday, July 30, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6395 2026-07-17 12:00Z – 2026-07-30 04:00Z SFC–13,000 ft

    14NM N CORTEZ, CO, Friday, July 17, 2026 through Thursday, July 30, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6186 2026-07-17 13:00Z – 2026-07-30 03:00Z SFC–11,000 ft

    21NM NE DOUGLAS, AZ, Friday, July 17, 2026 through Thursday, July 30, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6358 2026-07-17 13:00Z – 2026-07-31 04:00Z SFC–12,000 ft

    9NM SE DUGWAY, UT, Friday, July 17, 2026 through Friday, July 31, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6359 2026-07-17 14:00Z – 2026-07-31 03:00Z SFC–15,500 ft

    5NM E BEAVER, UT, Friday, July 17, 2026 through Friday, July 31, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6528 2026-07-17 19:40Z – 2026-07-24 05:00Z SFC–1,500 ft

    CRYSTAL CITY, TX, Friday, July 17, 2026 through Friday, July 24, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6567 2026-07-18 13:00Z – 2026-08-01 04:00Z SFC–16,000 ft

    16NM W MONTICELLO, UT, Saturday, July 18, 2026 through Saturday, August 1, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6569 2026-07-18 14:00Z – 2026-07-31 03:00Z SFC–15,500 ft

    5NM E BEAVER, UT, Saturday, July 18, 2026 through Friday, July 31, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6693 2026-07-18 20:01Z – 2026-07-23 05:00Z SFC–5,000 ft

    BROWNSVILLE, TX, Saturday, July 18, 2026 through Thursday, July 23, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6736 2026-07-19 12:00Z – 2026-08-01 03:00Z SFC–16,000 ft

    16NM W MONTICELLO, UT, Sunday, July 19, 2026 through Saturday, August 1, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6848 2026-07-20 00:32Z – 2026-08-03 23:45Z SFC–3,000 ft

    2NM W SHULERVILLE, SC, Monday, July 20, 2026 through Monday, August 3, 2026 UTC

    View FAA NOTAM →
  • SECURITY6/6491 2026-07-20 07:01Z – 2026-09-16 06:59Z SFC–1,499 ft

    Concord, CA, Monday, July 20, 2026 through Tuesday, September 15, 2026 Local

    View FAA NOTAM →
  • SECURITY6/6747 2026-07-20 12:30Z – 2026-07-24 06:00Z SFC–2,500 ft

    MAYPORT, FL, Monday, July 20, 2026 through Friday, July 24, 2026 Local

    View FAA NOTAM →
  • HAZARDS6/6876 2026-07-20 13:00Z – 2026-08-03 04:00Z SFC–16,000 ft

    7NM SW DEL NORTE, CO, Monday, July 20, 2026 through Monday, August 3, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6900 2026-07-20 14:42Z – 2026-08-03 04:00Z SFC–13,500 ft

    11NM SW KREMMLING, CO, Monday, July 20, 2026 through Monday, August 3, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/6943 2026-07-20 18:00Z – 2026-07-22 18:00Z SFC–1,500 ft

    10NM W COTULLA, TX, Monday, July 20, 2026 through Wednesday, July 22, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/7245 2026-07-21 03:43Z – 2026-08-04 03:30Z SFC–7,000 ft

    9NM NW GRASS VALLEY DISPATCH CENTER, CA, Tuesday, July 21, 2026 through Tuesday, August 4, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/7220 2026-07-21 04:00Z – 2026-08-04 04:00Z SFC–12,000 ft

    19NM SW MEEKER, CO, Tuesday, July 21, 2026 through Tuesday, August 4, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/7051 2026-07-21 04:00Z – 2026-07-29 04:00Z SFC–4,200 ft

    18NM SW WAYNESBORO, VA, Tuesday, July 21, 2026 through Wednesday, July 29, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/7246 2026-07-21 05:00Z – 2026-08-21 03:00Z SFC–10,500 ft

    20NM N INDEPENDENCE, CA, Tuesday, July 21, 2026 through Friday, August 21, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/7372 2026-07-21 13:38Z – 2026-08-22 03:00Z SFC–10,500 ft

    20NM N INDEPENDENCE, CA, Tuesday, July 21, 2026 through Saturday, August 22, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/7482 2026-07-21 18:00Z – 2026-07-23 18:00Z SFC–1,500 ft

    TILDEN, TX, Tuesday, July 21, 2026 through Thursday, July 23, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/7604 2026-07-22 03:00Z – 2026-08-05 04:00Z SFC–17,000 ft

    3NM W LEADVILLE, CO, Wednesday, July 22, 2026 through Wednesday, August 5, 2026 UTC

    View FAA NOTAM →
  • HAZARDS6/7613 2026-07-22 05:00Z – 2026-07-24 05:00Z SFC–10,000 ft

    BROWNSVILLE, TX, Wednesday, July 22, 2026 through Friday, July 24, 2026 UTC

    View FAA NOTAM →
  • VIP6/7561 2026-07-22 13:00Z – 2026-07-23 22:30Z SFC–4,999 ft

    Middleburg, VA, Wednesday, July 22, 2026 through Thursday, July 23, 2026 Local

    View FAA NOTAM →
  • HAZARDS6/7655 2026-07-22 13:10Z – 2026-08-04 04:00Z SFC–13,000 ft

    17NM NW MEEKER, CO, Wednesday, July 22, 2026 through Tuesday, August 4, 2026 UTC

    View FAA NOTAM →
  • VIP6/7227 2026-07-22 14:00Z – 2026-07-22 17:45Z SFC–17,999 ft

    Dover, DE, Wednesday, July 22, 2026 Local

    View FAA NOTAM →
  • SECURITY6/6871 2026-07-22 14:30Z – 2026-07-22 21:30Z SFC–2,000 ft

    Marietta, GA, Wednesday, July 22, 2026 Local

    View FAA NOTAM →
  • VIP6/7013 2026-07-22 16:30Z – 2026-07-22 20:30Z SFC–17,999 ft

    Marietta, GA, Wednesday, July 22, 2026 Local

    View FAA NOTAM →
  • VIP6/6870 2026-07-22 16:30Z – 2026-07-22 20:30Z SFC–17,999 ft

    Marietta, GA, Wednesday, July 22, 2026 Local

    View FAA NOTAM →
  • HAZARDS6/7854 2026-07-22 17:23Z – 2026-08-05 04:00Z SFC–7,000 ft

    9NM NW GRASS VALLEY DISPATCH CENTER, CA, Wednesday, July 22, 2026 through Wednesday, August 5, 2026 UTC

    View FAA NOTAM →
  • VIP6/7187 2026-07-22 17:30Z – 2026-07-22 21:30Z SFC–17,999 ft

    Marietta, GA, Wednesday, July 22, 2026 Local

    View FAA NOTAM →
  • HAZARDS6/7909 2026-07-22 18:11Z – 2026-08-08 04:00Z SFC–12,500 ft

    20NM N INDEPENDENCE, CA, Wednesday, July 22, 2026 through Saturday, August 8, 2026 UTC

    View FAA NOTAM →

SkyMeter cross-referenced this flight against FAA-published TFRs that were active during its window and within its geographic bounding box. Overlap doesn't necessarily mean violation — the aircraft may have been outside the TFR’s precise polygon or flying under air-traffic-control coordination.

Pilot review data

  • 40607 ft AGL at event
  • 494 kt ground speed
  • 0 fpm vertical
  • 6 kt wind
  • 3 kt crosswind component

Flight context

  • AMX090
  • B789
  • MMMY → RKSI
  • 2026-07-22 19:33 UTC

All events on this flight

Squawk 7600 transmission 19:33:04 UTC · · 40,607 ft AGL · 494 kt GS
Squawk 7600 transmission 19:33:04 UTC · · 40,607 ft AGL · 494 kt GS

Automated analysis. Events shown on this page (such as go-around, unstable approach, or runway events) are heuristic classifications produced by algorithms from publicly broadcast ADS-B data. They are intended to surface flights of interest for further review — they are not findings of fact, and they do not determine pilot fault, regulatory compliance, or the cause of any occurrence. Coverage gaps and sensor noise can affect accuracy. Only the relevant civil aviation authority or accident investigation body can make official determinations. How we detect events · Dispute or correct this data

SkyMeter · trace data observed via ADS-B