Apparatus

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sensors Mode-S transponder

AA8A8A

ICAO 24-bit transponder address · allocated to United States

Currently assigned to N779AV · AIRBUS A-320neo · operated by BANK OF UTAH TRUSTEE

Hex
AA8A8A
Octal
52505212
Decimal
11,176,586
Country
US
Tail
N779AV
Type
A20N
Broadcasting now · callsign TAI561 · 35,000 ft
Flights observed
343
Distinct callsigns
20
Country
US
Last broadcast
Jul 26, 22:30 UTC

Current position

AA8A8A is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address AA8A8A 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
LRC651 LACSA 13 2026-07-21
TAI430 - 10 2026-07-15
LRC650 LACSA 10 2026-07-21
LRC640 - 9 2026-07-11
TAI324 - 8 2026-07-08
LRC641 - 8 2026-07-12
TAI562 Avianca El Salvador 7 2026-05-28
TAI561 - 7 2026-06-16
TAI560 - 7 2026-06-15
TAI591 Avianca El Salvador 6 2026-07-24
TAI563 Avianca El Salvador 6 2026-05-28
TAI553 - 6 2026-07-20
TAI431 - 6 2026-06-14
TAI325 - 6 2026-07-08
LRC646 - 6 2026-07-16
LRC634 - 6 2026-07-03
LRC633 - 6 2026-07-15
LRC632 LACSA 6 2026-06-14
LRC605 - 6 2026-07-18
LRC604 - 6 2026-07-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 TAI525 LAX → GUA Jul 26, 22:25 UTCJul 26, 22:30 UTC5m
2026-07-26 TAI524 SAL → GUA Jul 26, 15:30 UTCJul 26, 20:00 UTC4h 30m
2026-07-26 TAI309 MIA → SAL Jul 26, 11:35 UTCJul 26, 13:35 UTC2h 0m
2026-07-26 TAI308 SAL → MIA Jul 26, 04:35 UTCJul 26, 06:35 UTC2h 1m
2026-07-25 TAI527 LAS → SAL Jul 25, 22:00 UTCJul 26, 02:30 UTC4h 30m
2026-07-25 TAI526 SAL → LAS Jul 25, 15:25 UTCJul 25, 19:50 UTC4h 25m
2026-07-25 TAI581 IAD → SAL Jul 25, 09:55 UTCJul 25, 13:35 UTC3h 40m
2026-07-25 TAI580 SAL → IAD Jul 25, 05:05 UTCJul 25, 08:25 UTC3h 20m
2026-07-25 TAI580 SAL → IAD Jul 25, 04:35 UTCJul 25, 05:00 UTC25m
2026-07-24 TAI322 PTY → SAL Jul 24, 19:05 UTCJul 24, 22:15 UTC3h 10m
2026-07-24 TAI323 SAL → PTY Jul 24, 14:50 UTCJul 24, 18:00 UTC3h 10m
2026-07-24 TAI591 IAD → SAL Jul 24, 08:25 UTCJul 24, 12:00 UTC3h 35m
2026-07-24 TAI590 SAL → IAD Jul 24, 03:00 UTCJul 24, 07:00 UTC4h 0m
2026-07-23 TAI425 IAH → SAL Jul 23, 22:50 UTCJul 24, 01:30 UTC2h 40m
2026-07-23 TAI424 SAL → IAH Jul 23, 18:20 UTCJul 23, 21:10 UTC2h 50m
2026-07-23 TAI321 - Jul 23, 13:10 UTCJul 23, 13:30 UTC20m
2026-07-23 LRC645 IAD → GUA Jul 23, 07:50 UTCJul 23, 11:30 UTC3h 40m
2026-07-23 LRC644 GUA → IAD Jul 23, 02:05 UTCJul 23, 05:55 UTC3h 50m
2026-07-22 LRC631 GUA → SJO Jul 22, 20:55 UTCJul 23, 00:45 UTC3h 50m
2026-07-22 LRC630 GUA → ORD Jul 22, 14:25 UTCJul 22, 18:30 UTC4h 5m
2026-07-22 LRC655 GUA → SJO Jul 22, 11:20 UTCJul 22, 11:35 UTC15m
2026-07-22 LRC654 GUA → IAD Jul 22, 02:05 UTCJul 22, 10:25 UTC8h 20m
2026-07-21 TAI320 SJO → SAL Jul 21, 23:45 UTCJul 22, 00:05 UTC20m
2026-07-21 LRC651 CUN → SAL Jul 21, 20:55 UTCJul 21, 22:00 UTC1h 5m
2026-07-21 LRC650 SJO → GUA Jul 21, 18:10 UTCJul 21, 19:30 UTC1h 20m
2026-07-20 TAI553 - Jul 20, 21:40 UTCJul 20, 22:00 UTC20m
2026-07-20 LRC645 IAD → GUA Jul 20, 07:55 UTCJul 20, 11:50 UTC3h 55m
2026-07-20 LRC644 GUA → IAD Jul 20, 02:05 UTCJul 20, 05:55 UTC3h 50m
2026-07-20 LRC631 - Jul 20, 00:40 UTCJul 20, 00:50 UTC10m
2026-07-19 LRC631 - Jul 19, 21:00 UTCJul 20, 00:05 UTC3h 5m
2026-07-19 LRC630 - Jul 19, 15:10 UTCJul 19, 18:40 UTC3h 30m
2026-07-19 LRC630 - Jul 19, 14:25 UTCJul 19, 14:35 UTC10m
2026-07-19 LRC650 SJO → GUA Jul 19, 11:50 UTCJul 19, 13:00 UTC1h 10m
2026-07-19 LRC692 BOG → SJO Jul 19, 04:15 UTCJul 19, 06:05 UTC1h 50m
2026-07-18 LRC699 SJO → BOG Jul 18, 22:10 UTCJul 18, 23:50 UTC1h 40m
2026-07-18 LRC605 - Jul 18, 18:20 UTCJul 18, 20:45 UTC2h 25m
2026-07-18 LRC604 - Jul 18, 13:45 UTCJul 18, 16:15 UTC2h 30m
2026-07-17 TAI313 SAL → SJO Jul 17, 21:30 UTCJul 18, 01:39 UTC4h 10m
2026-07-17 LRC668 - Jul 17, 16:04 UTCJul 17, 20:10 UTC4h 5m
2026-07-17 LRC696 BOG → SJO Jul 17, 12:55 UTCJul 17, 14:39 UTC1h 45m
2026-07-17 LRC691 - Jul 17, 08:59 UTCJul 17, 09:10 UTC10m
2026-07-17 LRC691 - Jul 17, 07:50 UTCJul 17, 08:10 UTC20m
2026-07-17 LRC656 MDE → SJO Jul 17, 00:40 UTCJul 17, 01:00 UTC20m
2026-07-16 LRC657 - Jul 16, 20:19 UTCJul 16, 20:39 UTC20m
2026-07-16 LRC646 - Jul 16, 09:35 UTCJul 16, 18:40 UTC9h 5m
2026-07-15 LRC647 SJO → EZE Jul 15, 23:00 UTCJul 16, 07:50 UTC8h 50m
2026-07-15 LRC633 - Jul 15, 19:05 UTCJul 15, 21:40 UTC2h 35m
2026-07-15 TAI430 - Jul 15, 15:00 UTCJul 15, 16:45 UTC1h 45m
2026-07-15 TAI312 - Jul 15, 01:55 UTCJul 15, 02:20 UTC25m
2026-07-14 TAI313 SJO → SJO Jul 14, 21:20 UTCJul 15, 00:50 UTC3h 29m

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 N779AV page for operator, model, and routing details .

Mode-S AA8A8A frequently asked

What is Mode-S code AA8A8A?
AA8A8A is an ICAO 24-bit transponder address. Allocated to United States. Assigned to N779AV.
Where is Mode-S AA8A8A registered?
Mode-S code AA8A8A 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 AA8A8A broadcasting right now?
Yes. Mode-S AA8A8A is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex AA8A8A, octal 52505212, decimal 11,176,586.
What flights does AA8A8A operate?
Mode-S AA8A8A has broadcast 20 distinct callsigns, including LRC651, TAI430, LRC650, LRC640, TAI324.