Apparatus

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flight Aircraft

N138UD

CESSNA 172 Skyhawk

Operated by ALF IX LLC

Tail number
N138UD
Type
C172
Mode-S
A09AAF
Not currently tracked · last seen 10d ago
Flights observed
101 showing last 50
Avg flight time
51m
Typical route
SBY → SBY
Last seen
10d ago

Last known area

Map centered near N138UD's most recent activity.

Recent flights last 50

DateRouteTakeoffLandingDuration
2026-05-19 SBY → SBY May 19, 18:45 UTCMay 19, 19:45 UTC1h 0m
2026-05-18 - May 18, 15:30 UTCMay 18, 16:15 UTC45m
2026-05-17 - May 17, 16:20 UTCMay 17, 16:45 UTC25m
2026-05-16 - May 16, 01:15 UTCMay 16, 03:35 UTC2h 20m
2026-05-14 - May 14, 22:35 UTCMay 14, 23:35 UTC1h 0m
2026-05-14 - May 14, 20:25 UTCMay 14, 21:35 UTC1h 10m
2026-05-13 - May 13, 13:35 UTCMay 13, 14:40 UTC1h 5m
2026-05-12 - May 12, 21:10 UTCMay 12, 21:25 UTC15m
2026-05-12 - May 12, 15:25 UTCMay 12, 15:55 UTC30m
2026-05-12 - May 12, 13:40 UTCMay 12, 14:20 UTC40m
2026-05-12 - May 12, 11:55 UTCMay 12, 12:20 UTC25m
2026-05-10 - May 10, 19:40 UTCMay 10, 20:14 UTC35m
2026-05-10 - May 10, 15:39 UTCMay 10, 16:20 UTC40m
2026-05-10 - May 10, 13:35 UTCMay 10, 14:25 UTC50m
2026-05-08 - May 8, 23:25 UTCMay 9, 00:15 UTC50m
2026-05-08 - May 8, 18:55 UTCMay 8, 19:50 UTC55m
2026-05-08 - May 8, 16:05 UTCMay 8, 16:20 UTC15m
2026-05-08 - May 8, 12:25 UTCMay 8, 12:39 UTC15m
2026-05-07 - May 7, 19:10 UTCMay 7, 19:30 UTC20m
2026-05-07 - May 7, 15:10 UTCMay 7, 15:35 UTC25m
2026-05-05 - May 5, 13:45 UTCMay 5, 15:15 UTC1h 30m
2026-05-04 - May 4, 23:15 UTCMay 5, 00:20 UTC1h 5m
2026-05-04 - May 4, 15:20 UTCMay 4, 16:15 UTC55m
2026-05-04 SBY → SBY May 4, 13:35 UTCMay 4, 14:30 UTC55m
2026-05-04 - May 4, 11:50 UTCMay 4, 12:20 UTC30m
2026-05-04 - May 4, 01:10 UTCMay 4, 03:35 UTC2h 25m
2026-05-03 - May 3, 22:49 UTCMay 3, 23:30 UTC40m
2026-05-03 - May 3, 21:14 UTCMay 3, 21:35 UTC20m
2026-05-03 - May 3, 17:00 UTCMay 3, 17:35 UTC35m
2026-05-02 SBY → SBY May 2, 18:50 UTCMay 2, 19:40 UTC50m
2026-05-01 - May 1, 23:00 UTCMay 1, 23:35 UTC35m
2026-05-01 - May 1, 14:05 UTCMay 1, 14:55 UTC50m
2026-05-01 - May 1, 00:55 UTCMay 1, 03:35 UTC2h 40m
2026-04-30 - Apr 30, 22:40 UTCApr 30, 23:25 UTC45m
2026-04-30 - Apr 30, 21:00 UTCApr 30, 21:35 UTC35m
2026-04-30 - Apr 30, 18:45 UTCApr 30, 19:45 UTC1h 0m
2026-04-30 - Apr 30, 15:50 UTCApr 30, 16:05 UTC15m
2026-04-30 - Apr 30, 13:25 UTCApr 30, 14:35 UTC1h 10m
2026-04-30 - Apr 30, 11:30 UTCApr 30, 12:10 UTC40m
2026-04-29 - Apr 29, 18:45 UTCApr 29, 19:20 UTC35m
2026-04-29 - Apr 29, 18:05 UTCApr 29, 18:15 UTC10m
2026-04-29 - Apr 29, 15:35 UTCApr 29, 16:10 UTC35m
2026-04-29 - Apr 29, 13:35 UTCApr 29, 14:25 UTC50m
2026-04-28 - Apr 28, 22:40 UTCApr 29, 01:45 UTC3h 5m
2026-04-28 - Apr 28, 18:05 UTCApr 28, 19:15 UTC1h 10m
2026-04-28 - Apr 28, 13:45 UTCApr 28, 14:15 UTC30m
2026-04-28 - Apr 28, 11:20 UTCApr 28, 12:15 UTC55m
2026-04-28 - Apr 28, 03:15 UTCApr 28, 04:05 UTC50m
2026-04-27 - Apr 27, 20:15 UTCApr 27, 20:30 UTC15m
2026-04-27 - Apr 27, 18:35 UTCApr 27, 19:05 UTC30m

Specifications

Registration N138UD
Aircraft type CESSNA 172 Skyhawk (C172)
Operator ALF IX LLC
Mode-S code A09AAF · 50115257 (octal)

Looking for transponder-level data? View the Mode-S A09AAF page for country allocation, callsign history, and ADS-B signal details.

N138UD frequently asked

What type of aircraft is N138UD?
N138UD is a CESSNA 172 Skyhawk (ICAO type code C172).
Who operates N138UD?
N138UD is operated by ALF IX LLC.
What is the Mode-S transponder code for N138UD?
N138UD broadcasts on Mode-S (ICAO 24-bit) address A09AAF (octal 50115257). View the transponder page.
What route does N138UD typically fly?
N138UD most frequently flies between SBY and SBY based on observed flights.
Where is N138UD right now?
N138UD is not currently being tracked; last seen 10d ago.