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Aircraft
EJ-JMMM
Common
- Mode S hex
- 4CAC5D
- Manufacturer
- Bombardier
- Serial number
- 9387
- Year built
- not in the registry
- Operator
- ACASS Ireland (SON)
- Country of registration
Ireland
- First contact
- 28 Sept 2021, 15:25
- Last contact
- 7 May 2026, 16:00
- Logged visits
- 141
The station's story
- Cumulative contact time
- 55 h
- Distinct days
- 120
- Highest captured altitude
- 47,000 ft
- Discovery rank
- #42,544 of 57,065
- Longest contact
- 1 h 15 min
- Contacts on this Mode S address
- 166 contacts on the address, 141 under this registration: the address has carried several identities over time.
Same airframe, also seen as
- N789RRfrom 30 May 2016 to 11 Mar 2021 · 27 contacts
These registrations share the same serial number and type according to the reference data. Serial numbers can collide, though: it is a deduction, not a certainty.
Observed callsigns
SON (132 contacts, 2022-2026)
Operator as per the registry of 21.07.2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| SON001 | route not resolved | 7 May 2026, 15:227 May 2026 | 7 May 2026, 16:00 | 39,825 ft | 1,548 |
| SON001 | route not resolved | 7 May 2026, 12:437 May 2026 | 7 May 2026, 13:19 | not transmitted | no position received |
| SON001 | route not resolved | 6 May 2026, 16:106 May 2026 | 6 May 2026, 16:38 | 1,450 ft | 1,256 |
| SON001 | route not resolved | 30 Mar 2026, 09:0630 Mar 2026 | 30 Mar 2026, 09:27 | 38,000 ft | 853 |
| SON001 | route not resolved | 30 Mar 2026, 08:0130 Mar 2026 | 30 Mar 2026, 08:11 | 7,200 ft | 402 |
| SON001 | route not resolved | 26 Mar 2026, 09:5826 Mar 2026 | 26 Mar 2026, 10:29 | 39,775 ft | 1,830 |
| SON001 | route not resolved | 25 Mar 2026, 13:4325 Mar 2026 | 25 Mar 2026, 14:15 | 1,450 ft | 1,246 |
| SON001 | route not resolved | 3 Mar 2026, 12:193 Mar 2026 | 3 Mar 2026, 12:44 | 37,000 ft | 909 |
| SON001 | route not resolved | 2 Mar 2026, 17:442 Mar 2026 | 2 Mar 2026, 18:11 | 1,175 ft | 1,200 |
| SON001 | route not resolved | 20 Feb 2026, 18:4520 Feb 2026 | 20 Feb 2026, 18:58 | 27,150 ft | 202 |
| SON001 | route not resolved | 20 Feb 2026, 16:3620 Feb 2026 | 20 Feb 2026, 17:02 | 1,075 ft | 1,246 |
| SON001 | route not resolved | 7 Feb 2026, 15:497 Feb 2026 | 7 Feb 2026, 16:13 | 40,125 ft | 506 |
| SON001 | route not resolved | 5 Feb 2026, 14:095 Feb 2026 | 5 Feb 2026, 14:42 | 2,150 ft | 1,710 |
| SON001 | route not resolved | 3 Feb 2026, 18:003 Feb 2026 | 3 Feb 2026, 18:25 | 38,575 ft | 955 |
| SON001 | route not resolved | 2 Feb 2026, 18:242 Feb 2026 | 2 Feb 2026, 18:54 | 1,925 ft | 1,687 |
| SON001 | route not resolved | 2 Feb 2026, 13:072 Feb 2026 | 2 Feb 2026, 13:33 | 38,000 ft | 943 |
| SON001 | route not resolved | 1 Feb 2026, 20:051 Feb 2026 | 1 Feb 2026, 20:34 | 1,575 ft | 1,331 |
| SON001 | route not resolved | 21 Jan 2026, 16:2321 Jan 2026 | 21 Jan 2026, 16:39 | 30,950 ft | 249 |
| SON001 | route not resolved | 20 Jan 2026, 14:3520 Jan 2026 | 20 Jan 2026, 14:59 | 1,375 ft | 1,365 |
| SON001 | route not resolved | 12 Jan 2026, 14:4812 Jan 2026 | 12 Jan 2026, 14:50 | 41,000 ft | 23 |
| SON001 | route not resolved | 27 Dec 2025, 08:1927 Dec 2025 | 27 Dec 2025, 08:42 | 38,000 ft | 770 |
| SON001 | route not resolved | 26 Dec 2025, 11:4526 Dec 2025 | 26 Dec 2025, 11:58 | 5,875 ft | 244 |
| SON001 | route not resolved | 4 Dec 2025, 18:154 Dec 2025 | 4 Dec 2025, 18:37 | 40,050 ft | 839 |
| SON001 | route not resolved | 2 Dec 2025, 20:552 Dec 2025 | 2 Dec 2025, 21:14 | 33,400 ft | 784 |
| SON001 | route not resolved | 1 Dec 2025, 20:211 Dec 2025 | 1 Dec 2025, 20:35 | 43,000 ft | 259 |
