Apparatus

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sensors Mode-S transponder

A86D36

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N642FR · operated by WILMINGTON TRUST COMPANY TRUSTEE

Hex
A86D36
Octal
52066466
Decimal
11,038,006
Country
US
Tail
N642FR
Type
A21N
Broadcasting now · callsign FFT1977 · 26,125 ft
Flights observed
465
Distinct callsigns
20
Country
US
Last broadcast
1h ago

Current position

A86D36 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address A86D36 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
FFT1448 Frontier Airlines 6 2026-05-31
FFT3044 - 5 2026-07-14
FFT2667 - 5 2026-07-09
FFT1102 - 5 2026-06-25
FFT86 - 4 2026-07-13
FFT45 - 4 2026-07-13
FFT4209 - 4 2026-07-06
FFT4145 Frontier Airlines 4 2026-05-30
FFT3916 - 4 2026-07-09
FFT3026 Frontier Airlines 4 2026-05-08
FFT2171 Frontier Airlines 4 2026-04-19
FFT1157 Frontier Airlines 4 2026-05-17
FFT4919 - 3 2026-07-07
FFT4712 Frontier Airlines 3 2026-06-12
FFT4700 Frontier Airlines 3 2026-06-12
FFT4602 Frontier Airlines 3 2026-04-21
FFT4420 Frontier Airlines 3 2026-06-14
FFT4315 Frontier Airlines 3 2026-05-31
FFT4082 Frontier Airlines 3 2026-05-31
FFT4075 - 3 2026-07-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 FFT1978 MCO → BOS Jul 14, 10:20 UTCJul 14, 13:00 UTC2h 40m
2026-07-14 FFT3044 MCO → MCO Jul 14, 05:55 UTCJul 14, 06:10 UTC15m
2026-07-13 FFT3044 - Jul 13, 22:45 UTCJul 14, 01:00 UTC2h 15m
2026-07-13 FFT45 - Jul 13, 16:20 UTCJul 13, 19:40 UTC3h 20m
2026-07-13 FFT86 STL → CUN Jul 13, 11:50 UTCJul 13, 14:45 UTC2h 55m
2026-07-13 FFT2635 - Jul 13, 02:50 UTCJul 13, 04:50 UTC2h 0m
2026-07-12 FFT3044 - Jul 12, 22:55 UTCJul 13, 01:15 UTC2h 20m
2026-07-12 FFT45 CUN → ORD Jul 12, 16:30 UTCJul 12, 19:45 UTC3h 15m
2026-07-12 FFT86 - Jul 12, 12:01 UTCJul 12, 14:45 UTC2h 45m
2026-07-12 FFT2635 MCO → STL Jul 12, 04:05 UTCJul 12, 06:05 UTC2h 0m
2026-07-11 FFT3044 - Jul 11, 22:30 UTCJul 12, 00:50 UTC2h 20m
2026-07-11 FFT45 - Jul 11, 16:10 UTCJul 11, 19:20 UTC3h 10m
2026-07-11 FFT86 STL → CUN Jul 11, 12:00 UTCJul 11, 14:40 UTC2h 40m
2026-07-11 FFT2635 MCO → STL Jul 11, 02:45 UTCJul 11, 05:10 UTC2h 25m
2026-07-10 FFT1540 - Jul 10, 22:40 UTCJul 11, 00:40 UTC2h 0m
2026-07-10 FFT4837 MCO → IND Jul 10, 19:13 UTCJul 10, 21:01 UTC1h 48m
2026-07-10 FFT4837 MCO → IND Jul 10, 19:05 UTCJul 10, 21:05 UTC2h 0m
2026-07-10 FFT1977 BOS → MCO Jul 10, 14:55 UTCJul 10, 17:30 UTC2h 35m
2026-07-10 FFT1978 MCO → BOS Jul 10, 10:40 UTCJul 10, 13:10 UTC2h 30m
2026-07-10 FFT1978 MCO → BOS Jul 10, 10:13 UTCJul 10, 13:06 UTC2h 53m
2026-07-10 FFT2287 ORF → MCO Jul 10, 01:35 UTCJul 10, 03:10 UTC1h 35m
2026-07-09 FFT2288 MCO → ORF Jul 9, 22:50 UTCJul 10, 00:20 UTC1h 30m
2026-07-09 FFT3916 - Jul 9, 19:05 UTCJul 9, 21:15 UTC2h 10m
2026-07-09 FFT2667 MCO → CLE Jul 9, 15:10 UTCJul 9, 17:10 UTC2h 0m
2026-07-09 FFT1953 MCO → MCO Jul 9, 04:30 UTCJul 9, 10:15 UTC5h 45m
2026-07-08 FFT2636 STL → MCO Jul 8, 21:20 UTCJul 8, 23:20 UTC2h 0m
2026-07-08 FFT87 SJO → DEN Jul 8, 16:05 UTCJul 8, 18:45 UTC2h 40m
2026-07-08 FFT44 ORD → CUN Jul 8, 11:15 UTCJul 8, 14:25 UTC3h 10m
2026-07-08 FFT44 ORD → CUN Jul 8, 11:20 UTCJul 8, 14:20 UTC3h 0m
2026-07-08 FFT3136 - Jul 8, 07:15 UTCJul 8, 09:15 UTC2h 0m
2026-07-08 FFT3135 - Jul 8, 03:50 UTCJul 8, 05:55 UTC2h 5m
2026-07-08 FFT3135 ORD → IAH Jul 8, 03:30 UTCJul 8, 05:53 UTC2h 23m
2026-07-07 FFT3174 DEN → ORD Jul 7, 23:25 UTCJul 8, 01:25 UTC2h 0m
2026-07-07 FFT4919 - Jul 7, 17:35 UTCJul 7, 20:50 UTC3h 15m
2026-07-07 FFT4919 MCO → DEN Jul 7, 17:20 UTCJul 7, 20:46 UTC3h 26m
2026-07-07 FFT4646 DEN → MCO Jul 7, 12:20 UTCJul 7, 15:30 UTC3h 10m
2026-07-07 FFT3599 ATL → DEN Jul 7, 01:45 UTCJul 7, 04:20 UTC2h 35m
2026-07-06 FFT24 ATL → ATL Jul 6, 15:00 UTCJul 6, 23:00 UTC8h 0m
2026-07-06 FFT1404 - Jul 6, 11:15 UTCJul 6, 12:50 UTC1h 35m
2026-07-06 FFT4075 - Jul 6, 03:10 UTCJul 6, 04:50 UTC1h 40m
2026-07-06 FFT4209 - Jul 6, 00:25 UTCJul 6, 01:45 UTC1h 20m
2026-07-05 FFT33 - Jul 5, 20:50 UTCJul 5, 22:10 UTC1h 20m
2026-07-05 FFT239 BNA → DEN Jul 5, 16:10 UTCJul 5, 16:25 UTC15m
2026-07-05 FFT2250 - Jul 5, 14:05 UTCJul 5, 14:25 UTC20m
2026-07-05 FFT2250 - Jul 5, 11:55 UTCJul 5, 12:30 UTC35m
2026-07-04 FFT3044 - Jul 4, 22:35 UTCJul 5, 00:50 UTC2h 15m
2026-07-04 FFT45 CUN → ORD Jul 4, 16:20 UTCJul 4, 19:35 UTC3h 15m
2026-07-04 FFT86 STL → CUN Jul 4, 11:30 UTCJul 4, 14:20 UTC2h 50m
2026-07-04 FFT9844 - Jul 4, 06:10 UTCJul 4, 07:00 UTC50m
2026-07-03 FFT1342 DFW → ORD Jul 3, 22:35 UTCJul 4, 00:25 UTC1h 50m

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 N642FR page for operator, model, and routing details .

Mode-S A86D36 frequently asked

What is Mode-S code A86D36?
A86D36 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N642FR.
Where is Mode-S A86D36 registered?
Mode-S code A86D36 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 A86D36 broadcasting right now?
Yes. Mode-S A86D36 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex A86D36, octal 52066466, decimal 11,038,006.
What flights does A86D36 operate?
Mode-S A86D36 has broadcast 20 distinct callsigns, including FFT1448, FFT3044, FFT2667, FFT1102, FFT86.