Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight Aircraft

N51UD

CESSNA 172 Skyhawk

Operated by ALF IX LLC

Tail number
N51UD
Type
C172
Mode-S
A660DC
Airborne now · flying as N51UD at 4,000 ft
Flights observed
311 showing last 50
Avg flight time
1h 0m
Typical route
AUO → AUO
Last seen
Jul 24, 23:30 UTC

Live position

N51UD is currently airborne. Map zoomed to live position.

Recent flights last 50

DateRouteTakeoffLandingDuration
2026-07-24 - Jul 24, 21:15 UTCJul 24, 23:30 UTC2h 15m
2026-07-24 - Jul 24, 16:35 UTCJul 24, 18:05 UTC1h 30m
2026-07-24 - Jul 24, 11:50 UTCJul 24, 13:20 UTC1h 30m
2026-07-23 - Jul 23, 18:00 UTCJul 23, 18:10 UTC10m
2026-07-23 AUO → AUO Jul 23, 12:00 UTCJul 23, 13:20 UTC1h 20m
2026-07-22 AUO → AUO Jul 22, 18:30 UTCJul 22, 19:30 UTC1h 0m
2026-07-21 - Jul 21, 23:50 UTCJul 22, 00:00 UTC10m
2026-07-21 AUO → AUO Jul 21, 22:30 UTCJul 21, 23:45 UTC1h 15m
2026-07-21 AUO → AUO Jul 21, 18:55 UTCJul 21, 19:40 UTC45m
2026-07-21 AUO → AUO Jul 21, 12:50 UTCJul 21, 14:25 UTC1h 35m
2026-07-20 - Jul 20, 19:40 UTCJul 20, 21:10 UTC1h 30m
2026-07-20 - Jul 20, 18:35 UTCJul 20, 19:00 UTC25m
2026-07-20 - Jul 20, 15:10 UTCJul 20, 15:30 UTC20m
2026-07-20 - Jul 20, 14:05 UTCJul 20, 14:30 UTC25m
2026-07-17 - Jul 17, 18:19 UTCJul 17, 18:40 UTC20m
2026-07-17 - Jul 17, 17:20 UTCJul 17, 17:35 UTC15m
2026-07-17 AUO → AUO Jul 17, 11:55 UTCJul 17, 13:40 UTC1h 45m
2026-07-15 AUO → AUO Jul 15, 23:30 UTCJul 16, 00:55 UTC1h 25m
2026-07-15 - Jul 15, 22:30 UTCJul 15, 22:50 UTC20m
2026-07-15 - Jul 15, 21:15 UTCJul 15, 21:50 UTC35m
2026-07-10 AUO → AUO Jul 10, 14:10 UTCJul 10, 15:20 UTC1h 10m
2026-07-10 - Jul 10, 11:55 UTCJul 10, 13:10 UTC1h 15m
2026-07-09 AUO → AUO Jul 9, 13:50 UTCJul 9, 16:40 UTC2h 50m
2026-07-09 - Jul 9, 00:00 UTCJul 9, 01:20 UTC1h 20m
2026-07-08 - Jul 8, 22:25 UTCJul 8, 22:50 UTC25m
2026-07-08 - Jul 8, 21:20 UTCJul 8, 21:50 UTC30m
2026-07-08 AUO → AUO Jul 8, 16:40 UTCJul 8, 18:15 UTC1h 35m
2026-07-08 AUO → AUO Jul 8, 14:00 UTCJul 8, 15:40 UTC1h 40m
2026-07-07 - Jul 7, 18:35 UTCJul 7, 20:10 UTC1h 35m
2026-07-07 AUO → AUO Jul 7, 14:10 UTCJul 7, 15:40 UTC1h 30m
2026-07-07 AUO → AUO Jul 7, 12:00 UTCJul 7, 13:15 UTC1h 15m
2026-07-03 AUO → AUO Jul 3, 22:45 UTCJul 3, 22:50 UTC5m
2026-07-03 - Jul 3, 21:55 UTCJul 3, 22:40 UTC45m
2026-07-03 AUO → AUO Jul 3, 21:35 UTCJul 3, 21:40 UTC5m
2026-07-03 AUO → AUO Jul 3, 18:45 UTCJul 3, 20:00 UTC1h 15m
2026-07-03 AUO → AUO Jul 3, 11:40 UTCJul 3, 13:40 UTC2h 0m
2026-07-03 AUO → AUO Jul 3, 02:35 UTCJul 3, 04:00 UTC1h 25m
2026-07-02 AUO → AUO Jul 2, 23:50 UTCJul 3, 01:20 UTC1h 30m
2026-07-02 - Jul 2, 21:20 UTCJul 2, 22:40 UTC1h 20m
2026-07-02 - Jul 2, 20:20 UTCJul 2, 20:30 UTC10m
2026-07-02 - Jul 2, 18:50 UTCJul 2, 19:00 UTC10m
2026-07-02 AUO → AUO Jul 2, 16:40 UTCJul 2, 17:40 UTC1h 0m
2026-07-02 - Jul 2, 11:45 UTCJul 2, 13:50 UTC2h 5m
2026-07-01 - Jul 1, 20:00 UTCJul 1, 20:10 UTC10m
2026-07-01 - Jul 1, 17:05 UTCJul 1, 17:15 UTC10m
2026-07-01 - Jul 1, 14:15 UTCJul 1, 15:55 UTC1h 40m
2026-07-01 AUO → AUO Jul 1, 11:55 UTCJul 1, 13:20 UTC1h 25m
2026-07-01 - Jul 1, 03:45 UTCJul 1, 03:50 UTC5m
2026-07-01 AUO → AUO Jul 1, 03:10 UTCJul 1, 03:30 UTC20m
2026-07-01 AUO → AUO Jul 1, 02:45 UTCJul 1, 02:55 UTC10m

Specifications

Registration N51UD
Aircraft type CESSNA 172 Skyhawk (C172)
Operator ALF IX LLC
Mode-S code A660DC · 51460334 (octal)

Looking for transponder-level data? View the Mode-S A660DC page for country allocation, callsign history, and ADS-B signal details.

N51UD frequently asked

What type of aircraft is N51UD?
N51UD is a CESSNA 172 Skyhawk (ICAO type code C172).
Who operates N51UD?
N51UD is operated by ALF IX LLC.
What is the Mode-S transponder code for N51UD?
N51UD broadcasts on Mode-S (ICAO 24-bit) address A660DC (octal 51460334). View the transponder page.
What route does N51UD typically fly?
N51UD most frequently flies between AUO and AUO based on observed flights.
Where is N51UD right now?
N51UD is currently airborne flying as N51UD. Live position is shown on the map above.