HB9EYARADIO & ADS-B
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Aircraft

HL8706

Regular

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Mode S hex
71C706
Type
Boeing 777-300ERB77W
Manufacturer
Boeing
Serial number
41430
Year built
201313 years old
Operator
T'Way Air (TWB)
Country of registration
South KoreaSouth Korea
First contact
21 May 2025, 21:13
Last contact
9 Aug 2026, 21:58
Logged visits
117

The station's story

Cumulative contact time
23 h
Distinct days
67
Highest captured altitude
38,000 ft
Discovery rank
#54,433 of 57,441
Longest contact
0 h 34 min
Contacts on this Mode S address
205 contacts on the address, 117 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • B-KQKfrom 12 Apr 2023 to 29 Jul 2024 · 52 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

TWB (102 contacts, 2025-2026)

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

Visits

CallsignFirst contactAltitude at end of contact
TWB4028 Oct 202531,000 ft
TWB4018 Oct 202536,000 ft
TWB4025 Oct 202533,000 ft
TWB4015 Oct 202536,000 ft
TWB4023 Oct 202533,000 ft
TWB4013 Oct 202536,000 ft
TWB4021 Oct 202533,000 ft
TWB40228 Sept 202531,000 ft
TWB40128 Sept 202536,000 ft
TWB40226 Sept 202533,000 ft
TWB40126 Sept 202536,000 ft
TWB40224 Sept 202531,025 ft
TWB40221 Sept 202531,000 ft
TWB40121 Sept 202536,000 ft
TWB40219 Sept 202531,000 ft
not transmitted19 Sept 202536,000 ft