Aircraft directory

N3990V

ICAO A4A6A4 · Owner not yet identified

Minutes in KPOU Class D
10
2 observed days
Lowest in KPOU Class D (AGL)
0 ft
Height above ground
0.25-mile events
1
15 samples in ring
Lowest in 0.25-mile ring (AGL)
1,612 ft
Near monitoring location

Observed aircraft profile

Known owner
Unknown
Observed callsigns
N3990V
First observed
Jul 8, 2026, 01:46 PM
Last observed
Jul 9, 2026, 11:57 AM
All observed minutes
14
All observed days
2

KPOU Class D activity

Counted from distinct receiver minute-presence coordinates inside the FAA-derived KPOU Class D polygon at 0–2,700 feet barometric altitude.

Average altitude (AGL)
737 ft
Median altitude (AGL)
775 ft
First Class D observation
Jul 8, 2026, 01:46 PM
Last Class D observation
Jul 9, 2026, 11:53 AM

Aircraft trail

N3990V · all to all

No trail loaded.

Lowest passes (¼ mi ring)

Every pass within 0.25 mi of the monitoring point, sorted by the lowest AGL reached during that pass.

Date/time (ET)FlightLowest AGLReplay

Daily KPOU Class D minutes

Daily sum of distinct receiver minutes inside KPOU Class D under 2,700 feet.

6
Jul 8
4
Jul 9
Daily distinct receiver minutes inside the Class D polygonPeak: 6 min

Daily minutes by noise band

Each minute is counted in the band for its loudest estimated measurement.

QuietModerateLoudVery loudUnmodeled
6
Jul 8
4
Jul 9
Noise bands use estimated dB from aircraft model and AGL for each receiver minute.Peak: 6 min