Unstable approach — N409RA
KBOI · 10R2026-07-13 07:27 UTC· KFAT → KBOI· TURBO AIR CHARTER LLC· BE20
N409RA (Turbo AIR Charter) was operating from KFAT to KBOI on 2026-07-13. SkyMeter detected a low approach-stability score at Boise Air Terminal/Gowen Field (KBOI) on runway 10R at 07:27 UTC. Trace data at the event: 3927 ft AGL, 142 kt GS. Approach stability score: 45/100. 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 4 kt wind, 2 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)- 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 → - HAZARDS6/3388 2026-07-07 14:00Z – 2026-07-21 04:00Z SFC–10,000 ft
17NM NE WINNEMUCCA, NV, Tuesday, July 7, 2026 through Tuesday, July 21, 2026 UTC
View FAA NOTAM → - HAZARDS6/3783 2026-07-08 01:08Z – 2026-07-22 05:00Z SFC–10,000 ft
40NM NW BASQUE, OR, Wednesday, July 8, 2026 through Wednesday, July 22, 2026 UTC
View FAA NOTAM → - HAZARDS6/3798 2026-07-08 01:35Z – 2026-07-22 05:00Z SFC–10,000 ft
40NM NW BASQUE, OR, Wednesday, July 8, 2026 through Wednesday, July 22, 2026 UTC
View FAA NOTAM → - SECURITY6/7869 2026-07-09 11:07Z – 2026-07-21 05:59Z SFC–400 ft
Meridian, ID
View FAA NOTAM → - SPACE OPERATIONS6/3531 2026-07-12 15:00Z – 2026-07-13 06:00Z SFC–350 ft
31 ZLC AIRSPACE BLACK ROCK, NV, Sunday, July 12, 2026 through Monday, July 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
- Runway 10R
- 3927 ft AGL at event
- 142 kt ground speed
- 0 fpm vertical
- Approach stability 45/100
- 4 kt wind
- 2 kt crosswind component
- 16,093 m visibility
- METAR KBOI 282153Z AUTO 30018G24KT 10SM CLR 23/02 A2992 RMK AO2 SLP112 T02330022
Flight context
- N409RA
- Turbo AIR Charter
- BE20
- KFAT → KBOI
- 2026-07-13 07:27 UTC
- KBOI runway 10R
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