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 21.07.2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
ABR16243 Jan 202031,950 ft
ABR16232 Jan 202030,950 ft
ABR162630 Dec 201936,000 ft
ABR162530 Dec 201936,950 ft
ABR162430 Dec 201931,975 ft
ABR162329 Dec 201934,950 ft
ABR162629 Dec 201934,000 ft
ABR162529 Dec 201935,850 ft
ABR162429 Dec 201929,975 ft
ABR162328 Dec 201932,950 ft
ABR162628 Dec 201935,975 ft
ABR162528 Dec 201934,950 ft
not transmitted28 Dec 201932,000 ft
ABR162327 Dec 201927,625 ft
ABR162623 Dec 201931,975 ft
ABR162523 Dec 201932,975 ft
ABR162423 Dec 201933,950 ft
ABR162322 Dec 201932,950 ft
not transmitted22 Dec 201931,950 ft
ABR162522 Dec 201932,975 ft
ABR162422 Dec 201933,950 ft
not transmitted21 Dec 201933,950 ft
not transmitted20 Dec 201933,000 ft
ABR162620 Dec 201933,950 ft
ABR162520 Dec 201935,000 ft