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 57,065
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
BCS46322 Sept 202334,050 ft
BCS46021 Sept 202328,700 ft
BCS46320 Sept 202333,975 ft
BCS46015 Sept 202325,650 ft
BCS46314 Sept 202333,975 ft
BCS46013 Sept 202324,250 ft
BCS46312 Sept 202333,950 ft
BCS13010 Sept 202324,175 ft
not transmitted8 Sept 202332,050 ft
BCS4608 Sept 202327,425 ft
BCS4637 Sept 202334,050 ft
BCS4606 Sept 202322,750 ft
BCS4635 Sept 202333,975 ft
BCS4601 Sept 202324,250 ft
BCS46322 Aug 202335,925 ft
BCS46018 Aug 202326,100 ft
BCS46317 Aug 202335,975 ft
BCS46015 Aug 202324,350 ft
BCS46311 Aug 202331,975 ft
BCS46010 Aug 202324,200 ft
BCS4639 Aug 202333,975 ft
BCS4608 Aug 202324,950 ft
BCS4634 Aug 202333,950 ft
BCS4603 Aug 202324,075 ft
BCS4632 Aug 202331,975 ft