EmergencyDescent — TCN478
2026-06-13 21:46 UTC· KCLE → KPWT· WNR1 HOLDINGS AVIATION LLC· C750
TCN478 (Wnr1 Holdings Aviation) was operating from KCLE to KPWT on 2026-06-13. SkyMeter detected a emergencydescent at 21:46 UTC. Trace data at the event: 34984 ft AGL, 471 kt GS. Approach stability score: 76/100. Scores in this band are observed on roughly 25% of approaches at this runway: one or more gates outside the per-runway tightest envelope, but still inside the typical operating range. METAR at the time reported 0 kt wind. Detection algorithm and known limitations: see SkyMeter methodology.
Active FAA TFR during this flight
Source: FAA TFR archive (hourly snapshot)- SECURITY6/4348 2026-03-08 07:00Z – 2026-11-01 06:59Z SFC–2,400 ft
GRAND FORKS AFB, ND, Sunday, March 8, 2026 through Sunday, November 1, 2026 Local
View FAA NOTAM → - SECURITY6/4158 2026-06-01 06:00Z – 2026-07-21 05:59Z SFC–400 ft
MERIDIAN, ID, Monday, June 1, 2026 through Monday, July 20, 2026 Local
View FAA NOTAM → - SECURITY6/4159 2026-06-01 06:00Z – 2026-07-21 05:59Z SFC–400 ft
Boise, ID, Monday, June 1, 2026 through Monday, July 20, 2026 Local
View FAA NOTAM → - SECURITY6/4011 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft
BELLEVUE, WA, Monday, June 1, 2026 through Monday, July 20, 2026 Local
View FAA NOTAM → - SECURITY6/4013 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft
Seattle, WA, Monday, June 1, 2026 through Monday, July 20, 2026 Local
View FAA NOTAM → - SECURITY6/4024 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft
Spokane, WA, Monday, June 1, 2026 through Monday, July 20, 2026 Local
View FAA NOTAM → - SECURITY6/4032 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft
Airway Heights, WA, Monday, June 1, 2026 through Monday, July 20, 2026 Local
View FAA NOTAM → - SECURITY6/4033 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft
RENTON, WA, Monday, June 1, 2026 through Monday, July 20, 2026 Local
View FAA NOTAM → - SECURITY6/4034 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft
Renton, WA, Monday, June 1, 2026 through Monday, July 20, 2026 Local
View FAA NOTAM → - SECURITY6/4040 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft
Portland, OR, Monday, June 1, 2026 through Monday, July 20, 2026 Local
View FAA NOTAM → - SECURITY6/4041 2026-06-01 07:00Z – 2026-07-21 06:59Z SFC–400 ft
PORTLAND, OR, Monday, June 1, 2026 through Monday, July 20, 2026 Local
View FAA NOTAM → - HAZARDS6/5894 2026-06-05 20:31Z – 2026-06-19 02:00Z SFC–10,000 ft
38NM SE TWIN FALLS, ID, Friday, June 5, 2026 through Friday, June 19, 2026 UTC
View FAA NOTAM → - HAZARDS6/5936 2026-06-06 03:00Z – 2026-06-19 02:00Z SFC–7,500 ft
27NM SE TWIN FALLS, ID, Saturday, June 6, 2026 through Friday, June 19, 2026 UTC
View FAA NOTAM → - HAZARDS6/6581 2026-06-09 15:00Z – 2026-06-14 04:00Z SFC–10,000 ft
25NM N CODY, WY, Tuesday, June 9, 2026 through Sunday, June 14, 2026 UTC
View FAA NOTAM → - HAZARDS6/7480 2026-06-11 12:00Z – 2026-06-23 03:00Z SFC–9,500 ft
24NM SW CHADRON, NE, Thursday, June 11, 2026 through Tuesday, June 23, 2026 UTC
View FAA NOTAM → - AIR SHOWS/SPORTS6/5733 2026-06-11 19:00Z – 2026-06-13 23:59Z SFC–15,000 ft
MOSES LAKE, WA, Thursday, June 11, 2026 through Saturday, June 13, 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
- 34984 ft AGL at event
- 471 kt ground speed
- 0 fpm vertical
- Approach stability 76/100
- 0 kt wind
- 0 kt crosswind component
Flight context
- TCN478
- Wnr1 Holdings Aviation
- C750
- KCLE → KPWT
- 2026-06-13 21:46 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