Apparatus

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sensors Mode-S transponder

A214DE

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N233NN · EMBRAER ERJ-170-200 (long wing) · operated by AMERICAN AIRLINES INC

Hex
A214DE
Octal
50412336
Decimal
10,622,174
Country
US
Tail
N233NN
Type
E75L
No current signal · last broadcast Jul 26, 21:30 UTC
Flights observed
755
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 21:30 UTC

Last known position

Most recent position reported by Mode-S A214DE.

Country allocation

The ICAO 24-bit address A214DE falls within the block assigned to United States (US) by ICAO Annex 10, Volume III. Every aircraft registered in United States receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 20 distinct

Callsign Airline Flights Last seen
ENY3980 Envoy Air 14 2026-07-25
ENY3415 Envoy Air 10 2026-07-25
ENY3991 - 8 2026-07-02
ENY3971 Envoy Air 8 2026-06-04
ENY3820 - 8 2026-07-16
ENY3602 - 8 2026-07-19
ENY3498 - 8 2026-06-30
ENY3430 Envoy Air 8 2026-07-24
ENY4190 Envoy Air 6 2026-05-03
ENY4163 - 6 2026-07-14
ENY4121 Envoy Air 6 2026-07-18
ENY4104 Envoy Air 6 2026-07-25
ENY4027 - 6 2026-07-06
ENY3989 Envoy Air 6 2026-06-11
ENY3874 - 6 2026-06-25
ENY3517 Envoy Air 6 2026-07-18
ENY3377 - 6 2026-06-22
ENY4242 Envoy Air 5 2026-05-09
ENY4178 - 5 2026-07-08
ENY4153 Envoy Air 5 2026-05-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 ENY3559 CWA → ORD Jul 26, 20:25 UTCJul 26, 21:30 UTC1h 5m
2026-07-26 ENY3733 ORD → ABE Jul 26, 17:05 UTCJul 26, 18:50 UTC1h 45m
2026-07-26 ENY3733 ORD → ABE Jul 26, 14:20 UTCJul 26, 15:50 UTC1h 30m
2026-07-26 ENY3751 ELP → AUS Jul 26, 10:35 UTCJul 26, 12:25 UTC1h 50m
2026-07-26 ENY3751 ELP → AUS Jul 26, 10:31 UTCJul 26, 12:20 UTC1h 49m
2026-07-26 ENY3752 ORD → HPN Jul 26, 00:50 UTCJul 26, 02:25 UTC1h 35m
2026-07-26 ENY3752 ORD → HPN Jul 26, 00:45 UTCJul 26, 02:27 UTC1h 42m
2026-07-25 ENY3980 ABQ → ORD Jul 25, 22:10 UTCJul 25, 23:00 UTC50m
2026-07-25 ENY3980 ABQ → ORD Jul 25, 20:20 UTCJul 25, 21:05 UTC45m
2026-07-25 ENY3415 ORD → SDF Jul 25, 17:55 UTCJul 25, 18:30 UTC35m
2026-07-25 ENY3415 ORD → SDF Jul 25, 17:50 UTCJul 25, 18:29 UTC39m
2026-07-25 ENY3415 ORD → SDF Jul 25, 16:30 UTCJul 25, 17:05 UTC35m
2026-07-25 ENY4104 CVG → BOS Jul 25, 14:10 UTCJul 25, 15:05 UTC55m
2026-07-25 ENY4104 CVG → BOS Jul 25, 12:25 UTCJul 25, 13:15 UTC50m
2026-07-25 ENY3466 BOS → IND Jul 25, 01:00 UTCJul 25, 01:50 UTC50m
2026-07-25 ENY3466 BOS → IND Jul 25, 00:57 UTCJul 25, 01:50 UTC53m
2026-07-24 ENY3466 BOS → IND Jul 24, 22:50 UTCJul 24, 23:40 UTC50m
2026-07-24 ENY3430 IND → MIA Jul 24, 19:50 UTCJul 24, 21:20 UTC1h 30m
2026-07-24 ENY3430 IND → MIA Jul 24, 19:42 UTCJul 24, 21:19 UTC1h 37m
2026-07-24 ENY3430 IND → MIA Jul 24, 16:10 UTCJul 24, 18:05 UTC1h 55m
2026-07-24 ENY3894 CVG → ORD Jul 24, 13:15 UTCJul 24, 14:00 UTC45m
2026-07-24 ENY3894 CVG → ORD Jul 24, 13:10 UTCJul 24, 13:59 UTC49m
2026-07-24 ENY3690 ORD → CVG Jul 24, 00:45 UTCJul 24, 01:25 UTC40m
2026-07-23 ENY4023 CLT → ORD Jul 23, 20:25 UTCJul 23, 22:30 UTC2h 5m
2026-07-23 ENY4023 CLT → ORD Jul 23, 20:20 UTCJul 23, 22:31 UTC2h 11m
2026-07-23 ENY4023 CLT → ORD Jul 23, 17:15 UTCJul 23, 18:55 UTC1h 40m
2026-07-23 ENY3722 MLI → ORD Jul 23, 12:50 UTCJul 23, 14:50 UTC2h 0m
2026-07-23 ENY3722 MLI → ORD Jul 23, 12:45 UTCJul 23, 14:49 UTC2h 4m
2026-07-23 ENY3896 OKC → DFW Jul 23, 03:30 UTCJul 23, 05:15 UTC1h 45m
2026-07-23 ENY3479 PVD → ORD Jul 23, 00:40 UTCJul 23, 01:30 UTC50m
2026-07-22 ENY3479 PVD → ORD Jul 22, 22:55 UTCJul 22, 23:40 UTC45m
2026-07-22 ENY4009 - Jul 22, 19:40 UTCJul 22, 21:40 UTC2h 0m
2026-07-22 ENY4009 ILM → ORD Jul 22, 19:32 UTCJul 22, 21:33 UTC2h 1m
2026-07-22 ENY4009 - Jul 22, 16:55 UTCJul 22, 18:20 UTC1h 25m
2026-07-22 ENY4104 CVG → BOS Jul 22, 14:20 UTCJul 22, 15:15 UTC55m
2026-07-22 ENY4104 CVG → BOS Jul 22, 12:25 UTCJul 22, 13:05 UTC40m
2026-07-22 ENY3466 BOS → IND Jul 22, 01:25 UTCJul 22, 02:30 UTC1h 5m
2026-07-21 ENY3466 BOS → IND Jul 21, 23:50 UTCJul 22, 00:40 UTC50m
2026-07-21 ENY3711 BOS → ORD Jul 21, 20:15 UTCJul 21, 22:30 UTC2h 15m
2026-07-21 ENY3814 - Jul 21, 16:15 UTCJul 21, 18:40 UTC2h 25m
2026-07-21 ENY3814 BOS → STL Jul 21, 12:45 UTCJul 21, 15:30 UTC2h 45m
2026-07-21 ENY9868 ORD → MKE Jul 21, 03:15 UTCJul 21, 05:00 UTC1h 45m
2026-07-21 ENY3559 CWA → ORD Jul 21, 00:10 UTCJul 21, 01:40 UTC1h 30m
2026-07-21 ENY3559 CWA → ORD Jul 21, 00:09 UTCJul 21, 01:39 UTC1h 30m
2026-07-20 ENY3559 CWA → ORD Jul 20, 21:15 UTCJul 20, 22:30 UTC1h 15m
2026-07-20 ENY3811 MHT → ORD Jul 20, 17:40 UTCJul 20, 19:30 UTC1h 50m
2026-07-20 ENY3811 MHT → ORD Jul 20, 17:32 UTCJul 20, 19:26 UTC1h 54m
2026-07-20 ENY3613 DFW → AMA Jul 20, 14:40 UTCJul 20, 16:10 UTC1h 30m
2026-07-20 ENY3413 - Jul 20, 11:35 UTCJul 20, 13:00 UTC1h 25m
2026-07-20 ENY3648 - Jul 20, 00:30 UTCJul 20, 01:45 UTC1h 15m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the N233NN page for operator, model, and routing details .

Mode-S A214DE frequently asked

What is Mode-S code A214DE?
A214DE is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N233NN.
Where is Mode-S A214DE registered?
Mode-S code A214DE is allocated to United States (US). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is A214DE broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:30 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A214DE, octal 50412336, decimal 10,622,174.
What flights does A214DE operate?
Mode-S A214DE has broadcast 20 distinct callsigns, including ENY3980, ENY3415, ENY3991, ENY3971, ENY3820.