HB9EYARADIO & ADS-B
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Aircraft

EI-STO

Common

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Mode S hex
4CACBA
Type
Boeing 737-400B734
Manufacturer
Boeing
Serial number
28490
Year built
199630 years old
Operator
ASL Airlines Ireland (ABR)
Country of registration
IrelandIreland
First contact
24 Nov 2017, 03:38
Last contact
26 Sept 2022, 23:45
Logged visits
509

The station's story

Address not received since 17 Sept 2021. The marker states the absence, it does not say why.

Cumulative contact time
152 h
Distinct days
275
Highest captured altitude
38,000 ft
Discovery rank
#26,644 of 57,441
Longest contact
0 h 56 min
Contacts on this Mode S address
518 contacts on the address, 509 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • G-NPTHfrom 17 May 2025 to 16 Jun 2026 · 6 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 (364 contacts, 2017-2021) · TAY (70 contacts, 2018-2019) · FPO (28 contacts, 2018)

Operator as per the registry of 29 Jul 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
ABR162418 Nov 201933,975 ft
ABR162317 Nov 201935,000 ft
ABR73414 Nov 201934,000 ft
not transmitted14 Nov 201932,600 ft
ABR144329 Sept 201931,000 ft
not transmitted29 Sept 201932,000 ft
ABR144129 Sept 201925,325 ft
not transmitted27 Sept 201933,975 ft
not transmitted27 Sept 201927,000 ft
ABR253910 Sept 201933,950 ft
ABR253810 Sept 201926,725 ft
not transmitted5 Sept 201934,000 ft
ABR453P5 Sept 201936,000 ft
TAY749B31 May 201935,000 ft
TAY749B30 May 201929,000 ft
TAY749B29 May 201928,975 ft
TAY951J29 May 201932,025 ft
TAY749B28 May 201929,000 ft
TAY349B27 May 201931,000 ft
TAY749B24 May 201932,975 ft
TAY749B23 May 201934,975 ft
TAY749B22 May 201935,000 ft
TAY749B21 May 201934,975 ft
TAY349B20 May 201930,975 ft
TAY749B17 May 201928,975 ft