Apparatus

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flight Aircraft

N21591

CESSNA 172 Skyhawk

Operated by KOHN AVIATION LLC

Tail number
N21591
Type
C172
Mode-S
A1CFC2
Not currently tracked · last seen Jul 26, 21:25 UTC
Flights observed
247 showing last 50
Avg flight time
39m
Typical route
SQL → SQL
Last seen
Jul 26, 21:25 UTC

Last known area

Map centered near N21591's most recent activity.

Recent flights last 50

DateRouteTakeoffLandingDuration
2026-07-26 - Jul 26, 20:45 UTCJul 26, 21:25 UTC40m
2026-07-26 - Jul 26, 19:25 UTCJul 26, 19:35 UTC10m
2026-07-26 - Jul 26, 19:05 UTCJul 26, 19:15 UTC10m
2026-07-25 - Jul 25, 20:25 UTCJul 25, 21:05 UTC40m
2026-07-25 - Jul 25, 17:35 UTCJul 25, 18:35 UTC1h 0m
2026-07-25 - Jul 25, 05:00 UTCJul 25, 05:10 UTC10m
2026-07-23 SQL → SQL Jul 23, 01:10 UTCJul 23, 02:00 UTC50m
2026-07-22 SQL → SQL Jul 22, 20:35 UTCJul 22, 21:25 UTC50m
2026-07-22 SQL → SQL Jul 22, 02:40 UTCJul 22, 02:50 UTC10m
2026-07-22 SQL → SQL Jul 22, 01:50 UTCJul 22, 02:35 UTC45m
2026-07-21 - Jul 21, 21:25 UTCJul 21, 21:55 UTC30m
2026-07-21 SQL → SQL Jul 21, 17:45 UTCJul 21, 18:05 UTC20m
2026-07-20 SQL → SQL Jul 20, 22:05 UTCJul 20, 23:35 UTC1h 30m
2026-07-20 - Jul 20, 19:30 UTCJul 20, 20:25 UTC55m
2026-07-20 SQL → PAO Jul 20, 17:15 UTCJul 20, 17:25 UTC10m
2026-07-20 SQL → SQL Jul 20, 01:25 UTCJul 20, 01:35 UTC10m
2026-07-20 SQL → SQL Jul 20, 01:10 UTCJul 20, 01:20 UTC10m
2026-07-19 SQL → SQL Jul 19, 21:15 UTCJul 19, 22:05 UTC50m
2026-07-19 - Jul 19, 18:00 UTCJul 19, 19:00 UTC1h 0m
2026-07-18 - Jul 18, 21:40 UTCJul 18, 22:15 UTC35m
2026-07-18 SQL → SQL Jul 18, 20:05 UTCJul 18, 20:50 UTC45m
2026-07-18 - Jul 18, 00:10 UTCJul 18, 01:05 UTC55m
2026-07-17 SQL → SQL Jul 17, 22:00 UTCJul 17, 22:45 UTC45m
2026-07-17 SQL → SQL Jul 17, 20:25 UTCJul 17, 20:35 UTC10m
2026-07-17 SQL → SQL Jul 17, 20:10 UTCJul 17, 20:20 UTC10m
2026-07-17 SQL → SQL Jul 17, 19:45 UTCJul 17, 20:04 UTC20m
2026-07-17 - Jul 17, 19:20 UTCJul 17, 19:30 UTC10m
2026-07-17 SQL → SQL Jul 17, 17:15 UTCJul 17, 18:10 UTC55m
2026-07-17 SQL → SQL Jul 17, 15:25 UTCJul 17, 15:44 UTC20m
2026-07-16 - Jul 16, 22:45 UTCJul 16, 23:25 UTC40m
2026-07-16 SQL → SQL Jul 16, 20:29 UTCJul 16, 21:05 UTC35m
2026-07-16 - Jul 16, 18:40 UTCJul 16, 19:14 UTC35m
2026-07-16 SQL → SQL Jul 16, 16:00 UTCJul 16, 16:55 UTC55m
2026-07-16 - Jul 16, 00:35 UTCJul 16, 01:30 UTC55m
2026-07-15 - Jul 15, 22:35 UTCJul 15, 23:05 UTC30m
2026-07-15 - Jul 15, 21:55 UTCJul 15, 22:30 UTC35m
2026-07-15 - Jul 15, 19:40 UTCJul 15, 20:50 UTC1h 10m
2026-07-15 - Jul 15, 17:40 UTCJul 15, 18:45 UTC1h 5m
2026-07-14 - Jul 14, 23:10 UTCJul 15, 00:15 UTC1h 5m
2026-07-14 - Jul 14, 17:55 UTCJul 14, 19:55 UTC2h 0m
2026-07-14 SQL → SQL Jul 14, 15:40 UTCJul 14, 16:00 UTC20m
2026-07-13 HWD → HWD Jul 13, 22:45 UTCJul 13, 23:05 UTC20m
2026-07-13 SQL → HWD Jul 13, 21:55 UTCJul 13, 22:05 UTC10m
2026-07-13 SQL → SQL Jul 13, 17:40 UTCJul 13, 19:20 UTC1h 40m
2026-07-12 SQL → SQL Jul 12, 18:25 UTCJul 12, 19:05 UTC40m
2026-07-12 SQL → SQL Jul 12, 02:30 UTCJul 12, 02:40 UTC10m
2026-07-12 SQL → SQL Jul 12, 01:40 UTCJul 12, 02:25 UTC45m
2026-07-11 SQL → SQL Jul 11, 20:10 UTCJul 11, 21:00 UTC50m
2026-07-11 SQL → SQL Jul 11, 17:15 UTCJul 11, 18:15 UTC1h 0m
2026-07-10 - Jul 10, 21:50 UTCJul 10, 22:05 UTC15m

Specifications

Registration N21591
Aircraft type CESSNA 172 Skyhawk (C172)
Operator KOHN AVIATION LLC
Mode-S code A1CFC2 · 50347702 (octal)

Looking for transponder-level data? View the Mode-S A1CFC2 page for country allocation, callsign history, and ADS-B signal details.

N21591 frequently asked

What type of aircraft is N21591?
N21591 is a CESSNA 172 Skyhawk (ICAO type code C172).
Who operates N21591?
N21591 is operated by KOHN AVIATION LLC.
What is the Mode-S transponder code for N21591?
N21591 broadcasts on Mode-S (ICAO 24-bit) address A1CFC2 (octal 50347702). View the transponder page.
What route does N21591 typically fly?
N21591 most frequently flies between SQL and SQL based on observed flights.
Where is N21591 right now?
N21591 is not currently being tracked; last seen Jul 26, 21:25 UTC.