HB9EYARADIO & ADS-B
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Aircraft

EI-EFC

Common

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Mode S hex
4CA75E
Manufacturer
The Boeing Company
Serial number
35015
Year built
200917 years old
Country of registration
IrelandIreland
First contact
25 Apr 2016, 08:56
Last contact
23 Dec 2025, 15:05
Logged visits
1,733

The station's story

Cumulative contact time
675 h
Distinct days
911
Highest captured altitude
41,000 ft
Discovery rank
#8,308 of 57,065
Longest contact
1 h 58 min

Same airframe, also seen as

  • SP-RNOfrom 18 Jan 2026 to 15 Jul 2026 · 58 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

RYR (1,582 contacts, 2016-2025) · LDM (41 contacts, 2018-2019) · RUK (9 contacts, 2023-2024)

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

Visits

CallsignFirst contactAltitude at end of contact
RYR51SC28 Jun 201837,000 ft
RYR797426 Jun 201838,000 ft
RYR42YV26 Jun 20188,300 ft
RYR696N26 Jun 201838,000 ft
RYR33SJ24 Jun 201838,000 ft
RYR30TP24 Jun 201822,275 ft
RYR829J23 Jun 201838,000 ft
RYR52TK23 Jun 201830,000 ft
RYR86FC21 Jun 201838,000 ft
RYR253K21 Jun 201831,475 ft
RYR730M19 Jun 201836,000 ft
RYR97SU19 Jun 201837,000 ft
RYR17UU19 Jun 201836,000 ft
RYR24418 Jun 201835,000 ft
RYR435X18 Jun 201837,000 ft
RYR77TQ18 Jun 201837,000 ft
RYR17UU18 Jun 201838,000 ft
RYR98CU16 Jun 201837,000 ft
RYR99UD16 Jun 201832,550 ft
not transmitted15 Jun 201835,000 ft
RYR98CU14 Jun 201837,000 ft
RYR99UD14 Jun 201828,000 ft
RYR78714 Jun 201836,325 ft
RYR12TX14 Jun 201834,000 ft
RYR9C9 Jun 201837,000 ft