AAR204 was operating from RKSI to KHHR on 2026-05-19. SkyMeter detected a low approach-stability score at Jack Northrop Field Hawthorne Municipal Airport (KHHR) on runway 25 at 23:41 UTC. Trace data at the event: 1184 ft AGL, 126 kt GS. Approach stability score: 43/100. Scores below 50 occur on under 10% of approaches at this runway and indicate the v2 scorer flagged the approach as highly anomalous (three or more gates exceeded the runway's P90 envelope simultaneously). METAR at the time reported 12 kt wind, 1 kt crosswind component, 16,093 m visibility. The approach-stability score rates the final approach against stabilized-approach gates (glideslope, lateral deviation, descent rate, and IAS) at defined altitudes. A low score means one or more of those were outside the normal envelope for how the approach was flown. The score is graded by guidance type, so instrument approaches (ILS or an aligned straight-in) are held to the full gate set, while visual and pattern arrivals are surfaced only when the score is clearly low. The score is advisory and observational, a deviation measure, not an assertion of an accident. Detection algorithm and known limitations: see SkyMeter methodology.
Active FAA TFR during this flight
Source: FAA TFR archive (hourly snapshot)- SECURITY5/0601 2025-11-30 19:00Z – 2026-05-31 18:59Z SFC–400 ft
Los Angeles, CA, Sunday, November 30, 2025 through Sunday, May 31, 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 → - HAZARDS6/0607 2026-05-15 14:00Z – 2026-05-28 04:00Z SFC–12,000 ft
30NM SW NEPHI, UT, Friday, May 15, 2026 through Thursday, May 28, 2026 UTC
View FAA NOTAM → - SECURITY6/9784 2026-05-16 12:00Z – 2026-06-12 22:00Z SFC–400 ft
Moyock, NC, Saturday, May 16, 2026 through Friday, June 12, 2026 Local
View FAA NOTAM → - HAZARDS6/0887 2026-05-16 18:37Z – 2026-05-30 04:00Z SFC–10,500 ft
19NM SW TUCUMCARI, NM, Saturday, May 16, 2026 through Saturday, May 30, 2026 UTC
View FAA NOTAM → - SECURITY6/0758 2026-05-18 07:01Z – 2026-05-31 06:59Z SFC–1,499 ft
Concord, CA, Monday, May 18, 2026 through Saturday, May 30, 2026 Local
View FAA NOTAM → - HAZARDS6/1359 2026-05-18 20:54Z – 2026-05-31 16:00Z SFC–6,000 ft
3NM S SIMI VALLEY, CA, Monday, May 18, 2026 through Sunday, May 31, 2026 UTC
View FAA NOTAM → - HAZARDS6/1358 2026-05-19 00:52Z – 2026-06-02 02:00Z SFC–10,000 ft
5NM S CAMPO, CO, Tuesday, May 19, 2026 through Tuesday, June 2, 2026 UTC
View FAA NOTAM → - HAZARDS6/1337 2026-05-19 01:30Z – 2026-05-21 01:30Z SFC–6,000 ft
9NM NW ASHLAND, KS, Tuesday, May 19, 2026 through Thursday, May 21, 2026 UTC
View FAA NOTAM → - HAZARDS6/1338 2026-05-19 01:30Z – 2026-05-21 01:30Z SFC–6,000 ft
4NM SE MEADE, KS, Tuesday, May 19, 2026 through Thursday, May 21, 2026 UTC
View FAA NOTAM → - HAZARDS6/1376 2026-05-19 02:58Z – 2026-05-31 15:00Z SFC–6,000 ft
3NM S SIMI VALLEY, CA, Tuesday, May 19, 2026 through Sunday, May 31, 2026 UTC
View FAA NOTAM → - SECURITY6/0837 2026-05-19 15:30Z – 2026-05-21 19:00Z SFC–400 ft
Mountain View, CA, Tuesday, May 19, 2026 through Thursday, May 21, 2026 Local
View FAA NOTAM → - SECURITY6/1281 2026-05-19 23:00Z – 2026-05-20 11:00Z SFC–2,000 ft
Laurel, MD, Tuesday, May 19, 2026 through Wednesday, May 20, 2026 Local
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
- Runway 25
- 1184 ft AGL at event
- 126 kt ground speed
- 0 fpm vertical
- Approach stability 43/100
- 12 kt wind
- 1 kt crosswind component
- 16,093 m visibility
- KHHR 221053Z AUTO 00000KT 10SM FEW043 BKN050 18/14 A2989 RMK AO2 SLP119 T01830144 $
Flight context
- AAR204
- A388
- RKSI → KHHR
- 2026-05-19 23:41 UTC
- KHHR runway 25
All events on this flight
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