Long landing rollout — N346EX
KHEF · 34R2026-03-24 17:50 UTC· KISM → KHEF· WEBAIR LLC· FA50
N346EX (Webair) was operating from KISM to KHEF on 2026-03-24. SkyMeter detected a long landing rollout at Manassas Regional Airport/Harry P. Davis Field (KHEF) on runway 34R at 17:50 UTC. Trace data at the event: 164 ft AGL, 11 kt GS, 0 fpm vertical. Approach stability score: 50/100. 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 1 kt wind, 1 kt crosswind component, 16,093 m visibility. A long landing rollout is detected when ground deceleration after touchdown is below the per-runway P10 envelope. It is an observational measure of rollout efficiency, not a runway-exit incident. Detection algorithm and known limitations: see SkyMeter methodology.
Pilot review data
- Runway 34R
- 164 ft AGL at event
- 11 kt ground speed
- 0 fpm vertical
- Approach stability 50/100
- 1 kt wind
- 1 kt crosswind component
- 16,093 m visibility
- SPECI KHEF 230945Z AUTO 03009KT 350V050 10SM -RA BKN010 OVC016 14/13 A3032 RMK AO2 CIG 006V014 P0002 $
Flight context
- N346EX
- Webair
- FA50
- KISM → KHEF
- 2026-03-24 17:50 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