Apparatus

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sensors Mode-S transponder

AA6333

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N769CK · BOEING 777-300ER · operated by BANK OF UTAH TRUSTEE

Hex
AA6333
Octal
52461463
Decimal
11,166,515
Country
US
Tail
N769CK
Type
B77W
No current signal · last broadcast 8d ago
Flights observed
183
Distinct callsigns
15
Country
US
Last broadcast
8d ago

Last known position

Most recent position reported by Mode-S AA6333.

Country allocation

The ICAO 24-bit address AA6333 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 15 distinct

Callsign Airline Flights Last seen
CKS5960 Kalitta Air 49 2026-05-28
CKS5965 Kalitta Air 29 2026-05-29
CKS523 - 28 2026-07-04
CKS524 - 25 2026-07-03
CKS5928 Kalitta Air 15 2026-05-26
CKS916 Kalitta Air 7 2026-05-19
CKS5915 Kalitta Air 7 2026-05-26
CKS935 Kalitta Air 6 2026-05-24
CKS9769 Kalitta Air 5 2026-07-05
CKS901 Kalitta Air 5 2026-05-19
CKS526 Kalitta Air 3 2026-06-01
CKS616 Kalitta Air 1 2026-05-30
CKS523A Kalitta Air 1 2026-06-08
CKS224 Kalitta Air 1 2026-06-02
CKR9769 - 1 2026-06-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-05 CKS9769 DWC → DTW Jul 5, 17:40 UTCJul 5, 18:15 UTC35m
2026-07-04 CKS523 ANC → ORD Jul 4, 09:50 UTCJul 4, 15:10 UTC5h 20m
2026-07-03 CKS523 - Jul 3, 20:50 UTCJul 4, 07:20 UTC10h 30m
2026-07-03 CKS524 - Jul 3, 13:30 UTCJul 3, 17:25 UTC3h 55m
2026-07-02 CKS524 - Jul 2, 21:45 UTCJul 3, 11:10 UTC13h 25m
2026-07-02 CKS523 ANC → ORD Jul 2, 09:10 UTCJul 2, 14:40 UTC5h 30m
2026-07-01 CKS523 - Jul 1, 20:20 UTCJul 2, 06:20 UTC10h 0m
2026-07-01 CKS524 - Jul 1, 13:45 UTCJul 1, 17:25 UTC3h 40m
2026-06-30 CKS524 - Jun 30, 20:50 UTCJul 1, 09:55 UTC13h 5m
2026-06-30 CKR9769 - Jun 30, 16:30 UTCJun 30, 17:20 UTC50m
2026-06-27 CKS9769 DWC → DTW Jun 27, 15:30 UTCJun 27, 16:10 UTC40m
2026-06-27 CKS523 SFO → FCO Jun 27, 06:40 UTCJun 27, 11:59 UTC5h 20m
2026-06-26 CKS523 SFO → FCO Jun 26, 17:15 UTCJun 27, 03:15 UTC10h 0m
2026-06-26 CKS524 - Jun 26, 10:50 UTCJun 26, 14:25 UTC3h 35m
2026-06-25 CKS524 - Jun 25, 18:34 UTCJun 26, 08:10 UTC13h 35m
2026-06-25 CKS523 SFO → FCO Jun 25, 09:59 UTCJun 25, 15:15 UTC5h 15m
2026-06-24 CKS523 SFO → FCO Jun 24, 21:19 UTCJun 25, 07:49 UTC10h 30m
2026-06-24 CKS524 AMS → LCK Jun 24, 14:45 UTCJun 24, 18:15 UTC3h 30m
2026-06-23 CKS524 AMS → LCK Jun 23, 22:29 UTCJun 24, 11:50 UTC13h 20m
2026-06-22 CKS523 SFO → FCO Jun 22, 17:34 UTCJun 22, 22:49 UTC5h 15m
2026-06-22 CKS523 SFO → FCO Jun 22, 04:34 UTCJun 22, 15:10 UTC10h 35m
2026-06-21 CKS524 AMS → LCK Jun 21, 21:54 UTCJun 22, 01:25 UTC3h 30m
2026-06-21 CKS524 AMS → LCK Jun 21, 06:10 UTCJun 21, 19:39 UTC13h 30m
2026-06-20 CKS523 SFO → FCO Jun 20, 21:14 UTCJun 21, 02:24 UTC5h 10m
2026-06-20 CKS523 SFO → FCO Jun 20, 08:49 UTCJun 20, 19:15 UTC10h 25m
2026-06-20 CKS524 AMS → LCK Jun 20, 02:09 UTCJun 20, 02:49 UTC40m
2026-06-18 CKS524 AMS → LCK Jun 18, 20:10 UTCJun 19, 09:19 UTC13h 9m
2026-06-18 CKS523 SFO → FCO Jun 18, 11:55 UTCJun 18, 17:15 UTC5h 20m
2026-06-17 CKS523 SFO → FCO Jun 17, 20:50 UTCJun 18, 07:05 UTC10h 15m
2026-06-17 CKS524 AMS → LCK Jun 17, 14:15 UTCJun 17, 17:45 UTC3h 30m
2026-06-16 CKS524 AMS → LCK Jun 16, 22:20 UTCJun 17, 11:50 UTC13h 30m
2026-06-15 CKS523 SFO → FCO Jun 15, 14:00 UTCJun 15, 19:10 UTC5h 10m
2026-06-15 CKS523 SFO → FCO Jun 15, 04:30 UTCJun 15, 11:54 UTC7h 25m
2026-06-15 CKS523 SFO → FCO Jun 15, 01:25 UTCJun 15, 01:50 UTC25m
2026-06-14 CKS524 AMS → LCK Jun 14, 19:10 UTCJun 14, 22:55 UTC3h 45m
2026-06-14 CKS524 AMS → LCK Jun 14, 03:15 UTCJun 14, 17:00 UTC13h 45m
2026-06-13 CKS523 SFO → FCO Jun 13, 07:10 UTCJun 13, 12:25 UTC5h 15m
2026-06-12 CKS523 SFO → FCO Jun 12, 18:35 UTCJun 13, 04:50 UTC10h 14m
2026-06-12 CKS524 AMS → LCK Jun 12, 12:00 UTCJun 12, 15:35 UTC3h 35m
2026-06-11 CKS524 AMS → LCK Jun 11, 19:35 UTCJun 12, 09:05 UTC13h 31m
2026-06-11 CKS523 SFO → FCO Jun 11, 10:50 UTCJun 11, 16:35 UTC5h 45m
2026-06-10 CKS523 SFO → FCO Jun 10, 21:55 UTCJun 11, 07:40 UTC9h 45m
2026-06-10 CKS524 AMS → LCK Jun 10, 15:20 UTCJun 10, 18:55 UTC3h 35m
2026-06-09 CKS524 AMS → LCK Jun 9, 22:35 UTCJun 10, 12:25 UTC13h 50m
2026-06-08 CKS523A ANC → ORD Jun 8, 22:05 UTCJun 9, 03:30 UTC5h 25m
2026-06-08 CKS523 SFO → FCO Jun 8, 13:15 UTCJun 8, 20:30 UTC7h 15m
2026-06-08 CKS523 SFO → FCO Jun 8, 10:05 UTCJun 8, 10:25 UTC20m
2026-06-08 CKS524 AMS → LCK Jun 8, 01:20 UTCJun 8, 04:55 UTC3h 35m
2026-06-07 CKS524 AMS → LCK Jun 7, 08:45 UTCJun 7, 22:10 UTC13h 25m
2026-06-07 CKS523 SFO → FCO Jun 7, 00:25 UTCJun 7, 05:50 UTC5h 25m

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 N769CK page for operator, model, and routing details .

Mode-S AA6333 frequently asked

What is Mode-S code AA6333?
AA6333 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N769CK.
Where is Mode-S AA6333 registered?
Mode-S code AA6333 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 AA6333 broadcasting right now?
No active broadcast right now. Last signal was 8d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA6333, octal 52461463, decimal 11,166,515.
What flights does AA6333 operate?
Mode-S AA6333 has broadcast 15 distinct callsigns, including CKS5960, CKS5965, CKS523, CKS524, CKS5928.