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
ABR58216 Nov 202125,250 ft
ABR58315 Nov 202136,025 ft
ABR58215 Nov 202125,400 ft
ABR58314 Nov 202133,950 ft
ABR58214 Nov 202127,375 ft
ABR58313 Nov 202133,975 ft
ABR58213 Nov 202128,100 ft
ABR58312 Nov 202134,050 ft
ABR58212 Nov 202126,375 ft
ABR5825 Nov 202133,050 ft
not transmitted4 Nov 2021not transmitted
ABR5823 Nov 202135,025 ft
ABR58330 Oct 202133,900 ft
not transmitted28 Oct 202133,975 ft
not transmitted27 Oct 202133,950 ft
ABR58326 Oct 202133,900 ft
ABR42425 Oct 202128,025 ft
not transmitted25 Oct 202131,875 ft
ABR42424 Oct 202126,125 ft
ABR42324 Oct 202134,025 ft
ABR42423 Oct 202125,700 ft
ABR42323 Oct 202134,050 ft
not transmitted30 Sept 202130,600 ft
BCS30921 Sept 202132,925 ft
BCS45T21 Sept 202133,975 ft