overheadlog, radio and ADS-B
Back to the log

Aircraft

HL8706

Regular

Notify me at the next passage

Mode S hex
71C706
Manufacturer
Boeing
Serial number
41430
Year built
201313 years old
Country of registration
South KoreaSouth Korea
First contact
21 May 2025, 21:13
Last contact
30 Aug 2026, 21:27
Logged visits
128

The station's story

Cumulative contact time
25 h
Distinct days
74
Highest captured altitude
38,000 ft
Discovery rank
#55,359 of 60,204
Longest contact
0 h 34 min
Contacts on this Mode S address
216 contacts on the address, 128 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 (112 contacts, 2025-2026)

Operator as per the registry of 28 Sept 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
TWB4017 Jun 202636,000 ft
TWB4025 Jun 202633,000 ft
TWB4015 Jun 202636,000 ft
TWB4023 Jun 202633,000 ft
not transmitted3 Jun 202636,000 ft
TWB40231 May 202633,000 ft
TWB40131 May 202636,000 ft
TWB40229 May 202631,000 ft
TWB40129 May 202636,000 ft
TWB40227 May 202633,000 ft
TWB40224 May 202631,000 ft
TWB40124 May 202636,000 ft
TWB40222 May 202633,000 ft
TWB40220 May 202633,000 ft
TWB40217 May 202633,000 ft
not transmitted17 May 202636,000 ft
TWB40210 May 202631,000 ft
TWB40110 May 202636,000 ft
TWB4028 May 202631,000 ft
not transmitted8 May 202636,000 ft
TWB4026 May 202633,000 ft
TWB4023 May 202631,000 ft
TWB4013 May 202636,000 ft
TWB4021 May 202633,000 ft
TWB4011 May 202636,000 ft