Unstable approach — N100BE
KSBM · 212026-08-28 22:08 UTC· CYWG → KSBM· BEMIS MANUFACTURING CO· B350
N100BE (Bemis Manufacturing) was operating from CYWG to KSBM on 2026-08-28. SkyMeter detected a low approach-stability score at Sheboygan County Memorial Airport (KSBM) on runway 21 at 22:08 UTC. Trace data at the event: 1887 ft AGL, 149 kt GS. Approach stability score: 40/100. 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 7 kt wind, 3 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)- HAZARDS6/6588 2026-08-20 10:00Z – 2026-09-02 02:00Z SFC–5,500 ft
25NM NW ELY, MN, Thursday, August 20, 2026 through Wednesday, September 2, 2026 UTC
View FAA NOTAM → - HAZARDS6/6589 2026-08-20 10:00Z – 2026-09-02 02:00Z SFC–5,500 ft
13NM N ELY, MN, Thursday, August 20, 2026 through Wednesday, September 2, 2026 UTC
View FAA NOTAM → - HAZARDS6/6625 2026-08-20 10:00Z – 2026-09-02 02:00Z SFC–5,500 ft
13NM N ELY, MN, Thursday, August 20, 2026 through Wednesday, September 2, 2026 UTC
View FAA NOTAM → - HAZARDS6/6622 2026-08-20 10:00Z – 2026-09-02 02:00Z SFC–5,500 ft
25NM NW ELY, MN, Thursday, August 20, 2026 through Wednesday, September 2, 2026 UTC
View FAA NOTAM → - HAZARDS6/6953 2026-08-21 10:00Z – 2026-09-02 02:00Z SFC–5,500 ft
13NM N ELY, MN, Friday, August 21, 2026 through Wednesday, September 2, 2026 UTC
View FAA NOTAM → - SECURITY6/6998 2026-08-27 11:00Z – 2026-09-08 03:00Z SFC–400 ft
St. Paul, MN, Thursday, August 27, 2026 through Monday, September 7, 2026 Local
View FAA NOTAM → - HAZARDS6/8538 2026-08-27 13:04Z – 2026-08-31 23:59Z SFC–2,000 ft
IRON COUNTY, WI, Thursday, August 27, 2026 through Monday, August 31, 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
- Runway 21
- 1887 ft AGL at event
- 149 kt ground speed
- 0 fpm vertical
- Approach stability 40/100
- 7 kt wind
- 3 kt crosswind component
- 16,093 m visibility
- METAR KSBM 160353Z AUTO 34003KT 10SM CLR 16/13 A3018 RMK AO2 SLP220 T01610128
Flight context
- N100BE
- Bemis Manufacturing
- B350
- CYWG → KSBM
- 2026-08-28 22:08 UTC
- KSBM runway 21
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