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
not transmitted17 Sept 2021not transmitted
BCS30917 Sept 202125,700 ft
BCS45T17 Sept 202133,050 ft
BCS762115 Sept 202131,950 ft
BCS30914 Sept 202123,900 ft
BCS45T14 Sept 202131,225 ft
BCS30910 Sept 202124,375 ft
BCS3099 Sept 202133,925 ft
BCS3098 Sept 202123,050 ft
BCS45T8 Sept 202133,900 ft
BCS3097 Sept 202124,850 ft
BCS45T7 Sept 202133,950 ft
ABR7385 Jul 202132,000 ft
ABR7384 Jul 202132,000 ft
ABR7383 Jul 202131,975 ft
ABR7382 Jul 202132,000 ft
ABR7381 Jul 202134,000 ft
ABR73830 Jun 202134,000 ft
ABR73829 Jun 202134,025 ft
ABR73828 Jun 202132,000 ft
ABR73827 Jun 202132,000 ft
ABR73826 Jun 202133,950 ft
ABR73820 Jun 202131,950 ft
ABR73818 Jun 202131,950 ft
ABR73817 Jun 202131,950 ft