EmergencyDescent — N442GJ
2025-12-07 00:17 UTC· FIRM FOUNDATION AVIATION LLC· BE40
N442GJ (Firm Foundation Aviation) was inbound to KSAN on 2025-12-07. SkyMeter detected a emergencydescent at 00:17 UTC. Trace data at the event: 33641 ft AGL, 497 kt GS. Approach stability score: 87/100. Scores in this band are observed on roughly 50% of approaches at this runway and represent the centerline of normal operations. METAR at the time reported 2 kt wind, 2 kt crosswind component. 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 →
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
- 33641 ft AGL at event
- 497 kt ground speed
- 0 fpm vertical
- Approach stability 87/100
- 2 kt wind
- 2 kt crosswind component
Flight context
- N442GJ
- Firm Foundation Aviation
- BE40
- 2025-12-07 00:17 UTC
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