flight Aircraft
N3990U
PIPER PA-28-140/150/160/180
Operated by UNIVERSITY OF OKLAHOMA, BOARD OF REGENTS
- Tail number
- N3990U
- Type
- P28A
- Mode-S
- A4A6A3
Not currently tracked · last seen 1d ago
- Flights observed
- 5
- Avg flight time
- 35m
- Typical route
- -
- Last seen
- 1d ago
Last known area
Recent flights last 5
| Date | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|
| 2026-04-17 | - | Apr 17, 02:30 UTC | Apr 17, 03:10 UTC | 40m |
| 2026-04-16 | - | Apr 16, 23:55 UTC | Apr 17, 00:30 UTC | 35m |
| 2026-04-16 | - | Apr 16, 21:39 UTC | Apr 16, 22:00 UTC | 20m |
| 2026-04-16 | - | Apr 16, 19:45 UTC | Apr 16, 20:20 UTC | 35m |
| 2026-04-16 | - | Apr 16, 17:50 UTC | Apr 16, 18:35 UTC | 45m |
Specifications
| Registration | N3990U |
| Aircraft type | PIPER PA-28-140/150/160/180 (P28A) |
| Operator | UNIVERSITY OF OKLAHOMA, BOARD OF REGENTS |
| Mode-S code | A4A6A3 · 51123243 (octal) |
Looking for transponder-level data? View the Mode-S A4A6A3 page for country allocation, callsign history, and ADS-B signal details.
N3990U frequently asked
What type of aircraft is N3990U?
N3990U is a PIPER PA-28-140/150/160/180 (ICAO type code P28A).
Who operates N3990U?
N3990U is operated by UNIVERSITY OF OKLAHOMA, BOARD OF REGENTS.
What is the Mode-S transponder code for N3990U?
N3990U broadcasts on Mode-S (ICAO 24-bit) address A4A6A3 (octal 51123243). View the transponder page.
Where is N3990U right now?
N3990U is not currently being tracked; last seen 1d ago.