HB9EYARADIO & ADS-B
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Aircraft

EI-STS

Common

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Mode S hex
4CAA4F
Type
Boeing 737-400B734
Manufacturer
Boeing
Serial number
25773
Year built
199729 years old
Operator
ASL Airlines Ireland (ABR)
Country of registration
IrelandIreland
First contact
25 Nov 2016, 08:57
Last contact
27 Jun 2025, 17:28
Logged visits
866

The station's story

Cumulative contact time
266 h
Distinct days
589
Highest captured altitude
41,000 ft
Discovery rank
#19,544 of 57,441
Longest contact
0 h 59 min
Contacts on this Mode S address
920 contacts on the address, 866 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • VQ-BIIfrom 2 Jan 2017 to 15 Jan 2026 · 4 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

ABR (590 contacts, 2019-2025) · BCS (189 contacts, 2021-2024) · TAY (5 contacts, 2025)

Operator as per the registry of 29 Jul 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
ABR58328 Nov 202133,950 ft
ABR58228 Nov 202127,075 ft
ABR58327 Nov 202133,900 ft
ABR58227 Nov 202126,050 ft
ABR58326 Nov 202131,875 ft
ABR58226 Nov 202130,750 ft
ABR58325 Nov 202133,975 ft
ABR58225 Nov 202129,300 ft
not transmitted24 Nov 202134,050 ft
ABR58224 Nov 202129,525 ft
ABR58323 Nov 202133,900 ft
ABR58223 Nov 202129,225 ft
ABR58322 Nov 202132,050 ft
ABR58222 Nov 202127,425 ft
ABR58321 Nov 202133,950 ft
ABR58221 Nov 202125,975 ft
not transmitted20 Nov 202133,900 ft
ABR58220 Nov 202125,200 ft
ABR58319 Nov 202133,875 ft
ABR58219 Nov 202125,200 ft
ABR58318 Nov 202136,025 ft
ABR58218 Nov 202125,550 ft
ABR58317 Nov 202135,900 ft
ABR58217 Nov 202137,000 ft
ABR58316 Nov 202135,900 ft