Unstable approach — N450RB
KHEF · 34R2026-06-13 17:07 UTC· KLUK → KHEF· C & H AVIATION LLC· EA50
N450RB (C & H Aviation) was operating from KLUK to KHEF on 2026-06-13. SkyMeter detected a low approach-stability score at Manassas Regional Airport/Harry P. Davis Field (KHEF) on runway 34R at 17:07 UTC. Trace data at the event: 1297 ft AGL, 117 kt GS. Approach stability score: 58/100. Scores in this band occur on roughly 10-15% of approaches at this runway, with multiple gates outside the per-runway envelope. METAR at the time reported 2 kt wind, 4,828 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)- VIP6/7528 2026-06-13 12:00Z – 2026-06-14 01:15Z SFC–9,999 ft
Sterling, VA, Saturday, June 13, 2026 through Saturday, June 13, 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 34R
- 1297 ft AGL at event
- 117 kt ground speed
- 0 fpm vertical
- Approach stability 58/100
- 2 kt wind
- 0 kt crosswind component
- 4,828 m visibility
- METAR KHEF 120656Z AUTO 32007KT 3SM OVC009 16/15 A2976 RMK AO2 SFC VIS 10 RAE55 CIG 007V012 SLP083 P0006 T01610150 $
Flight context
- N450RB
- C & H Aviation
- EA50
- KLUK → KHEF
- 2026-06-13 17:07 UTC
- KHEF runway 34R
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