sensors Mode-S transponder
AA3574
ICAO 24-bit transponder address · allocated to United States
Currently assigned to N757QM · BOEING 757-200 · operated by AERO MICRONESIA INC DBA, ASIA PACIFIC AIRLINES
- Hex
- AA3574
- Octal
- 52432564
- Decimal
- 11,154,804
- Country
- US
- Tail
- N757QM
- Type
- B752
- Flights observed
- 115
- Distinct callsigns
- 19
- Country
- US
- Last broadcast
- Jul 23, 03:10 UTC
Last known position
Country allocation
The ICAO 24-bit address AA3574 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 19 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| MGE880 | - | 23 | 2026-07-17 |
| MGE881 | Asia Pacific Airlines | 20 | 2026-07-17 |
| MGE300 | - | 17 | 2026-07-15 |
| MGE301 | Asia Pacific Airlines | 11 | 2026-07-10 |
| MGE405 | Asia Pacific Airlines | 7 | 2026-07-16 |
| MGE305 | Asia Pacific Airlines | 7 | 2026-07-22 |
| MGE400 | - | 6 | 2026-07-14 |
| MGE502 | - | 5 | 2026-07-09 |
| MGE601 | - | 3 | 2026-07-12 |
| MGE600 | - | 3 | 2026-07-11 |
| MGE811 | Asia Pacific Airlines | 2 | 2026-06-07 |
| MGE403 | Asia Pacific Airlines | 2 | 2026-07-14 |
| MGE402 | - | 2 | 2026-07-14 |
| MGE906 | Asia Pacific Airlines | 1 | 2026-07-22 |
| MGE900 | - | 1 | 2026-07-05 |
| MGE880D | - | 1 | 2026-06-26 |
| MGE821 | Asia Pacific Airlines | 1 | 2026-07-21 |
| MGE820 | Asia Pacific Airlines | 1 | 2026-07-20 |
| MGE810 | Asia Pacific Airlines | 1 | 2026-06-05 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-22 | MGE906 | HNL → GYR | Jul 22, 21:35 UTC | Jul 23, 03:00 UTC | 5h 25m |
| 2026-07-22 | MGE305 | GUM → HNL | Jul 22, 18:00 UTC | Jul 22, 18:30 UTC | 30m |
| 2026-07-21 | MGE821 | IAH → LAX | Jul 21, 03:40 UTC | Jul 21, 03:55 UTC | 15m |
| 2026-07-20 | MGE820 | HNL → IAH | Jul 20, 06:50 UTC | Jul 20, 07:30 UTC | 40m |
| 2026-07-17 | MGE881 | HKG → GUM | Jul 17, 23:05 UTC | Jul 18, 00:15 UTC | 1h 10m |
| 2026-07-17 | MGE880 | - | Jul 17, 06:29 UTC | Jul 17, 20:44 UTC | 14h 15m |
| 2026-07-16 | MGE405 | GUM → HNL | Jul 16, 14:45 UTC | Jul 17, 03:25 UTC | 12h 40m |
| 2026-07-15 | MGE300 | HNL → ROR | Jul 15, 22:10 UTC | Jul 16, 13:54 UTC | 15h 45m |
| 2026-07-15 | MGE305 | GUM → HNL | Jul 15, 17:05 UTC | Jul 15, 17:30 UTC | 25m |
| 2026-07-14 | MGE400 | - | Jul 14, 21:35 UTC | Jul 15, 17:30 UTC | 19h 54m |
| 2026-07-14 | MGE403 | MAJ → HNL | Jul 14, 15:00 UTC | Jul 14, 15:20 UTC | 20m |
| 2026-07-14 | MGE402 | - | Jul 14, 03:20 UTC | Jul 14, 03:45 UTC | 25m |
| 2026-07-12 | MGE601 | - | Jul 12, 09:00 UTC | Jul 12, 09:25 UTC | 25m |
| 2026-07-11 | MGE600 | - | Jul 11, 21:15 UTC | Jul 11, 21:30 UTC | 15m |
| 2026-07-10 | MGE300 | HNL → HNL | Jul 10, 21:25 UTC | Jul 11, 16:30 UTC | 19h 5m |
| 2026-07-10 | MGE301 | MAJ → HNL | Jul 10, 14:10 UTC | Jul 10, 14:30 UTC | 20m |
| 2026-07-09 | MGE502 | - | Jul 9, 09:50 UTC | Jul 9, 10:00 UTC | 10m |
| 2026-07-09 | MGE502 | - | Jul 9, 08:35 UTC | Jul 9, 09:00 UTC | 25m |
| 2026-07-07 | MGE881 | - | Jul 7, 15:00 UTC | Jul 7, 15:20 UTC | 20m |
| 2026-07-07 | MGE880 | ROR → HKG | Jul 7, 08:50 UTC | Jul 7, 12:30 UTC | 3h 40m |
| 2026-07-05 | MGE900 | - | Jul 5, 01:40 UTC | Jul 5, 02:05 UTC | 25m |
| 2026-07-03 | MGE300 | - | Jul 3, 22:05 UTC | Jul 3, 22:25 UTC | 20m |
| 2026-07-02 | MGE300 | - | Jul 2, 21:30 UTC | Jul 3, 16:40 UTC | 19h 10m |
| 2026-07-02 | MGE405 | GUM → HNL | Jul 2, 18:20 UTC | Jul 2, 18:35 UTC | 15m |
| 2026-06-29 | MGE881 | - | Jun 29, 13:04 UTC | Jun 29, 14:14 UTC | 1h 10m |
| 2026-06-29 | MGE880 | - | Jun 29, 09:54 UTC | Jun 29, 11:04 UTC | 1h 10m |
| 2026-06-27 | MGE881 | - | Jun 27, 17:49 UTC | Jun 27, 19:05 UTC | 1h 15m |
| 2026-06-27 | MGE880 | - | Jun 27, 14:35 UTC | Jun 27, 15:55 UTC | 1h 20m |
| 2026-06-26 | MGE880 | - | Jun 26, 17:04 UTC | Jun 27, 15:55 UTC | 22h 50m |
| 2026-06-26 | MGE880D | - | Jun 26, 14:50 UTC | Jun 26, 15:10 UTC | 20m |
| 2026-06-26 | MGE300 | - | Jun 26, 00:39 UTC | Jun 26, 14:15 UTC | 13h 35m |
| 2026-06-25 | MGE405 | GUM → HNL | Jun 25, 17:34 UTC | Jun 25, 18:00 UTC | 25m |
| 2026-06-22 | MGE300 | - | Jun 22, 21:54 UTC | Jun 22, 22:15 UTC | 20m |
| 2026-06-22 | MGE301 | MAJ → HNL | Jun 22, 18:35 UTC | Jun 22, 18:54 UTC | 20m |
| 2026-06-21 | MGE881 | - | Jun 21, 09:10 UTC | Jun 21, 10:19 UTC | 1h 10m |
| 2026-06-21 | MGE880 | - | Jun 21, 03:49 UTC | Jun 21, 06:55 UTC | 3h 5m |
| 2026-06-19 | MGE881 | - | Jun 19, 17:04 UTC | Jun 19, 18:25 UTC | 1h 20m |
| 2026-06-19 | MGE881 | HKG → HKG | Jun 19, 02:19 UTC | Jun 19, 14:04 UTC | 11h 45m |
| 2026-06-18 | MGE880 | - | Jun 18, 23:50 UTC | Jun 19, 00:05 UTC | 15m |
| 2026-06-18 | MGE502 | - | Jun 18, 13:15 UTC | Jun 18, 23:00 UTC | 9h 45m |
| 2026-06-18 | MGE502 | - | Jun 18, 12:15 UTC | Jun 18, 12:35 UTC | 20m |
| 2026-06-16 | MGE400 | HNL → GUM | Jun 16, 22:40 UTC | Jun 16, 23:05 UTC | 25m |
| 2026-06-16 | MGE402 | HNL → MAJ | Jun 16, 03:00 UTC | Jun 16, 17:00 UTC | 14h 0m |
| 2026-06-13 | MGE600 | HNL → PPG | Jun 13, 22:50 UTC | Jun 14, 10:10 UTC | 11h 20m |
| 2026-06-13 | - | - | Jun 13, 19:45 UTC | Jun 13, 20:15 UTC | 30m |
| 2026-06-12 | MGE300 | HNL → GUM | Jun 12, 05:05 UTC | Jun 12, 05:20 UTC | 15m |
| 2026-06-11 | MGE405 | GUM → HNL | Jun 11, 13:05 UTC | Jun 12, 02:25 UTC | 13h 20m |
| 2026-06-10 | MGE300 | HNL → GUM | Jun 10, 22:10 UTC | Jun 11, 12:20 UTC | 14h 10m |
| 2026-06-10 | MGE305 | GUM → HNL | Jun 10, 19:10 UTC | Jun 10, 19:30 UTC | 20m |
| 2026-06-09 | MGE881 | HKG → GUM | Jun 9, 15:20 UTC | Jun 9, 16:50 UTC | 1h 30m |
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 N757QM page for operator, model, and routing details .