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
ABR5821 Feb 202232,425 ft
not transmitted31 Jan 202234,900 ft
not transmitted30 Jan 2022not transmitted
ABR58229 Jan 202225,525 ft
ABR58228 Jan 202232,875 ft
ABR58227 Jan 202227,800 ft
ABR58226 Jan 202228,250 ft
ABR58225 Jan 202230,975 ft
ABR58324 Jan 202233,975 ft
ABR58224 Jan 202224,875 ft
ABR58323 Jan 202233,950 ft
ABR58223 Jan 202226,100 ft
ABR58322 Jan 202233,900 ft
ABR58222 Jan 202224,450 ft
not transmitted21 Jan 202232,975 ft
ABR58220 Jan 202232,975 ft
ABR58219 Jan 202228,575 ft
ABR58217 Jan 202224,700 ft
ABR58316 Jan 202231,950 ft
ABR58216 Jan 202241,000 ft
ABR58315 Jan 202233,975 ft
ABR58215 Jan 202224,850 ft
ABR58314 Jan 202233,875 ft
ABR58214 Jan 202227,600 ft
ABR58313 Jan 202231,875 ft