Unstable approach — N602GM
KIFA · 132026-07-15 22:02 UTC· 4IA1 → KIFA· CENTRAL IOWA AGRICULTURAL AVIATION LLC· AT6T
N602GM (Central Iowa Agricultural Aviation) was operating from 4IA1 to KIFA on 2026-07-15. SkyMeter detected a low approach-stability score at Iowa Falls Municipal Airport (KIFA) on runway 13 at 22:02 UTC. Trace data at the event: 2174 ft AGL, 149 kt GS. Approach stability score: 28/100. 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 3 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.
Pilot review data
- Runway 13
- 2174 ft AGL at event
- 149 kt ground speed
- 0 fpm vertical
- Approach stability 28/100
- 3 kt wind
- 3 kt crosswind component
- 16,093 m visibility
- METAR KIFA 162015Z AUTO 09007KT 10SM SCT018 OVC026 22/16 A3026 RMK AO2 T02160159
Flight context
- N602GM
- Central Iowa Agricultural Aviation
- AT6T
- 4IA1 → KIFA
- 2026-07-15 22:02 UTC
- KIFA runway 13
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