Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

ACA6C0

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N914NN · BOEING 737-800 · operated by UMB BANK NA TRUSTEE

Hex
ACA6C0
Octal
53123300
Decimal
11,314,880
Country
US
Tail
N914NN
Type
B738
Transponder active on ground
Flights observed
561
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 20:20 UTC

Last known position

Most recent position reported by Mode-S ACA6C0.

Country allocation

The ICAO 24-bit address ACA6C0 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
AAL2692 American Airlines 6 2026-07-23
AAL2805 American Airlines 5 2026-04-18
AAL2724 - 5 2026-06-18
AAL2644 American Airlines 5 2026-05-18
AAL2412 American Airlines 5 2026-07-25
AAL1975 American Airlines 5 2026-06-07
AAL1894 - 5 2026-07-10
AAL1520 - 5 2026-07-12
AAL3167 - 4 2026-07-13
AAL3165 American Airlines 4 2026-05-23
AAL3125 American Airlines 4 2026-04-15
AAL2366 - 4 2026-07-10
AAL2350 - 4 2026-07-17
AAL2148 - 4 2026-07-14
AAL2107 American Airlines 4 2026-04-15
AAL1955 - 4 2026-07-16
AAL1936 American Airlines 4 2026-07-02
AAL1855 - 4 2026-07-15
AAL1728 - 4 2026-06-21
AAL1727 American Airlines 4 2026-05-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 AAL2512 MIA → ORD Jul 26, 19:25 UTCJul 26, 20:05 UTC40m
2026-07-26 AAL2512 MIA → ORD Jul 26, 17:20 UTCJul 26, 18:10 UTC50m
2026-07-26 AAL1390 DFW → FLL Jul 26, 14:40 UTCJul 26, 15:50 UTC1h 10m
2026-07-26 AAL2183 CLT → BTV Jul 26, 12:09 UTCJul 26, 13:18 UTC1h 9m
2026-07-26 AAL2183 CLT → BTV Jul 26, 12:10 UTCJul 26, 13:20 UTC1h 10m
2026-07-26 AAL2673 DFW → VPS Jul 26, 00:50 UTCJul 26, 02:20 UTC1h 30m
2026-07-25 AAL2673 DFW → VPS Jul 25, 22:00 UTCJul 25, 23:25 UTC1h 25m
2026-07-25 AAL1935 DFW → MEM Jul 25, 17:25 UTCJul 25, 18:30 UTC1h 5m
2026-07-25 AAL1935 DFW → MEM Jul 25, 14:50 UTCJul 25, 15:55 UTC1h 5m
2026-07-25 AAL2821 PHL → SFO Jul 25, 10:15 UTCJul 25, 11:45 UTC1h 30m
2026-07-25 AAL2821 PHL → SFO Jul 25, 10:14 UTCJul 25, 11:47 UTC1h 33m
2026-07-25 AAL526 CLT → BNA Jul 25, 04:45 UTCJul 25, 05:35 UTC50m
2026-07-25 AAL2412 DFW → ORD Jul 25, 02:05 UTCJul 25, 02:45 UTC40m
2026-07-25 AAL2412 DFW → ORD Jul 25, 00:25 UTCJul 25, 01:05 UTC40m
2026-07-24 AAL1526 SMF → DFW Jul 24, 22:10 UTCJul 24, 23:05 UTC55m
2026-07-24 AAL1526 SMF → DFW Jul 24, 19:30 UTCJul 24, 20:25 UTC55m
2026-07-24 AAL1890 ORD → SJU Jul 24, 16:05 UTCJul 24, 17:30 UTC1h 25m
2026-07-24 AAL1890 ORD → SJU Jul 24, 13:20 UTCJul 24, 14:40 UTC1h 20m
2026-07-24 AAL2848 BOS → DFW Jul 24, 09:50 UTCJul 24, 11:25 UTC1h 35m
2026-07-24 AAL1764 SEA → ORD Jul 24, 03:20 UTCJul 24, 04:40 UTC1h 20m
2026-07-23 AAL2731 BOS → ORD Jul 23, 23:30 UTCJul 24, 00:55 UTC1h 25m
2026-07-23 AAL2731 BOS → ORD Jul 23, 20:45 UTCJul 23, 22:15 UTC1h 30m
2026-07-23 AAL2001 SEA → PHL Jul 23, 18:15 UTCJul 23, 19:05 UTC50m
2026-07-23 AAL2001 SEA → PHL Jul 23, 16:00 UTCJul 23, 16:55 UTC55m
2026-07-23 AAL2692 EWR → MIA Jul 23, 12:30 UTCJul 23, 13:30 UTC1h 0m
2026-07-23 AAL526 CLT → BNA Jul 23, 03:30 UTCJul 23, 04:30 UTC1h 0m
2026-07-23 AAL1679 BDL → PHL Jul 23, 00:10 UTCJul 23, 01:30 UTC1h 20m
2026-07-22 AAL1679 BDL → PHL Jul 22, 21:50 UTCJul 22, 23:00 UTC1h 10m
2026-07-22 AAL3280 DFW → ELP Jul 22, 18:50 UTCJul 22, 20:15 UTC1h 25m
2026-07-22 AAL3280 DFW → ELP Jul 22, 18:49 UTCJul 22, 20:11 UTC1h 22m
2026-07-22 AAL2908 TPA → PHL Jul 22, 15:45 UTCJul 22, 17:30 UTC1h 45m
2026-07-22 AAL2692 EWR → MIA Jul 22, 12:30 UTCJul 22, 13:20 UTC50m
2026-07-22 AAL2692 EWR → MIA Jul 22, 12:28 UTCJul 22, 13:19 UTC51m
2026-07-21 AAL1526 SMF → DFW Jul 21, 19:15 UTCJul 21, 20:15 UTC1h 0m
2026-07-21 AAL2363 MIA → SEA Jul 21, 17:15 UTCJul 21, 17:40 UTC25m
2026-07-21 AAL2363 MIA → SEA Jul 21, 15:25 UTCJul 21, 15:55 UTC30m
2026-07-21 AAL2692 EWR → MIA Jul 21, 12:30 UTCJul 21, 13:20 UTC50m
2026-07-21 AAL1500 DFW → BNA Jul 21, 01:25 UTCJul 21, 02:55 UTC1h 30m
2026-07-20 AAL1695 CLT → DFW Jul 20, 21:55 UTCJul 20, 23:15 UTC1h 20m
2026-07-20 AAL1695 CLT → DFW Jul 20, 19:10 UTCJul 20, 20:30 UTC1h 20m
2026-07-20 AAL1413 AUS → DFW Jul 20, 17:00 UTCJul 20, 17:45 UTC45m
2026-07-20 AAL1413 DFW → AUS Jul 20, 15:15 UTCJul 20, 15:50 UTC35m
2026-07-20 AAL2380 - Jul 20, 11:20 UTCJul 20, 13:25 UTC2h 5m
2026-07-20 AAL1540 SEA → ORD Jul 20, 01:15 UTCJul 20, 02:10 UTC55m
2026-07-20 AAL1540 SEA → ORD Jul 20, 01:13 UTCJul 20, 02:08 UTC55m
2026-07-19 AAL1681 - Jul 19, 22:00 UTCJul 19, 23:05 UTC1h 5m
2026-07-19 AAL1681 CLE → CLT Jul 19, 21:56 UTCJul 19, 23:06 UTC1h 10m
2026-07-19 AAL1681 - Jul 19, 19:10 UTCJul 19, 20:35 UTC1h 25m
2026-07-19 AAL429 - Jul 19, 16:45 UTCJul 19, 17:40 UTC55m
2026-07-19 AAL429 CVG → CLT Jul 19, 16:43 UTCJul 19, 17:38 UTC55m

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 N914NN page for operator, model, and routing details .

Mode-S ACA6C0 frequently asked

What is Mode-S code ACA6C0?
ACA6C0 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N914NN.
Where is Mode-S ACA6C0 registered?
Mode-S code ACA6C0 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 ACA6C0 broadcasting right now?
Mode-S ACA6C0 is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex ACA6C0, octal 53123300, decimal 11,314,880.
What flights does ACA6C0 operate?
Mode-S ACA6C0 has broadcast 20 distinct callsigns, including AAL2692, AAL2805, AAL2724, AAL2644, AAL2412.