sensors Mode-S transponder

AD6415

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N962FD · BOEING 757-200 · operated by FEDERAL EXPRESS CORP

Hex
AD6415
Octal
53262025
Decimal
11,363,349
Country
US
Tail
N962FD
Type
B752
No current signal · last broadcast 6h ago
Flights observed
24
Distinct callsigns
17
Country
US
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S AD6415.

Country allocation

The ICAO 24-bit address AD6415 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 17 distinct

Callsign Airline Flights Last seen
FDX1667 FedEx Express 2 2026-05-05
FDX1442 FedEx Express 2 2026-05-02
FDX1339 FedEx Express 2 2026-04-30
FDX1320 FedEx Express 2 2026-05-02
FDX1254 FedEx Express 2 2026-05-01
FDX1156 FedEx Express 2 2026-04-21
FDX1058 FedEx Express 2 2026-04-23
FDX1736 FedEx Express 1 2026-05-05
FDX1539 FedEx Express 1 2026-04-29
FDX1457 FedEx Express 1 2026-05-01
FDX1454 FedEx Express 1 2026-04-30
FDX1297 FedEx Express 1 2026-04-28
FDX1267 FedEx Express 1 2026-04-28
FDX1106 FedEx Express 1 2026-04-22
FDX1079 FedEx Express 1 2026-04-24
FDX1073 FedEx Express 1 2026-04-23
FDX1040 FedEx Express 1 2026-04-24

Recent flights last 24

DateFlightRouteTakeoffLandingDuration
2026-05-05 FDX1736 IND → MDT May 5, 09:30 UTCMay 5, 10:35 UTC1h 5m
2026-05-05 FDX1667 SYR → IND May 5, 02:30 UTCMay 5, 03:55 UTC1h 25m
2026-05-05 FDX1667 SYR → IND May 5, 00:30 UTCMay 5, 00:55 UTC25m
2026-05-02 FDX1442 MEM → SYR May 2, 12:05 UTCMay 2, 12:35 UTC30m
2026-05-02 FDX1442 MEM → SYR May 2, 09:25 UTCMay 2, 11:00 UTC1h 35m
2026-05-02 FDX1320 SGF → MEM May 2, 03:10 UTCMay 2, 03:50 UTC40m
2026-05-02 FDX1320 SGF → MEM May 2, 03:08 UTCMay 2, 03:50 UTC42m
2026-05-01 FDX1457 MEM → SGF May 1, 09:20 UTCMay 1, 10:00 UTC40m
2026-05-01 FDX1254 PVD → MEM May 1, 03:25 UTCMay 1, 04:35 UTC1h 10m
2026-05-01 FDX1254 PVD → MEM May 1, 00:50 UTCMay 1, 02:30 UTC1h 40m
2026-04-30 FDX1454 MEM → PVD Apr 30, 09:05 UTCApr 30, 11:00 UTC1h 55m
2026-04-30 FDX1339 SAV → CHA Apr 30, 02:20 UTCApr 30, 03:40 UTC1h 20m
2026-04-30 FDX1339 SAV → CHA Apr 30, 02:18 UTCApr 30, 03:47 UTC1h 29m
2026-04-29 FDX1539 MEM → SAV Apr 29, 10:40 UTCApr 29, 11:45 UTC1h 5m
2026-04-28 FDX1267 SDF → MEM Apr 28, 22:00 UTCApr 29, 05:20 UTC7h 20m
2026-04-28 FDX1297 ATL → MEM Apr 28, 03:15 UTCApr 28, 04:20 UTC1h 5m
2026-04-24 FDX1079 PHL → MEM Apr 24, 08:05 UTCApr 24, 08:50 UTC45m
2026-04-24 FDX1040 EWR → GSO Apr 24, 02:55 UTCApr 24, 03:50 UTC55m
2026-04-23 FDX1073 GSO → EWR Apr 23, 08:10 UTCApr 23, 09:20 UTC1h 10m
2026-04-23 FDX1058 AFW → DFW Apr 23, 03:50 UTCApr 23, 05:50 UTC2h 0m
2026-04-23 FDX1058 AFW → DFW Apr 23, 02:05 UTCApr 23, 02:25 UTC20m
2026-04-22 FDX1106 MSP → AFW Apr 22, 02:50 UTCApr 22, 04:35 UTC1h 45m
2026-04-21 FDX1156 AFW → MSP Apr 21, 08:50 UTCApr 21, 10:35 UTC1h 45m
2026-04-21 FDX1156 AFW → MSP Apr 21, 08:47 UTCApr 21, 10:36 UTC1h 49m

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 N962FD page for operator, model, and routing details .

Mode-S AD6415 frequently asked

What is Mode-S code AD6415?
AD6415 is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N962FD.
Where is Mode-S AD6415 registered?
Mode-S code AD6415 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 AD6415 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AD6415, octal 53262025, decimal 11,363,349.
What flights does AD6415 operate?
Mode-S AD6415 has broadcast 17 distinct callsigns, including FDX1667, FDX1442, FDX1339, FDX1320, FDX1254.