HB9EYARADIO & ADS-B
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Aircraft

OY-ASC

Regular

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Mode S hex
458663
Type
Boeing 737-400B734
Manufacturer
Boeing
Serial number
24901
Year built
1990
Operator
Airseven
Country of registration
DenmarkDenmark
First contact
14 Apr 2022, 08:36
Last contact
21 Oct 2023, 23:58
Logged visits
42

The station's story

Address not received since 16 Sept 2023. The marker states the absence, it does not say why.

Cumulative contact time
17 h
Distinct days
25
Highest captured altitude
36,975 ft
Discovery rank
#44,269 of 57,065
Longest contact
0 h 44 min
Contacts on this Mode S address
61 contacts on the address, 42 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • 9H-VVBfrom 5 Jun 2016 to 6 Aug 2026 · 209 contacts
  • SX-MAIfrom 2 Aug 2017 to 9 Sept 2019 · 470 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

CAT (38 contacts, 2022-2023)

Operator as per the registry of 21.07.2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
not transmitted21 Oct 2023not transmitted
not transmitted16 Sept 202333,000 ft
not transmitted29 Jul 202332,975 ft
CAT42625 Mar 202334,050 ft
CAT942525 Mar 20239,975 ft
CAT942318 Mar 202336,975 ft
CAT42518 Mar 20239,025 ft
CAT42611 Mar 202332,000 ft
CAT942511 Mar 20235,875 ft
CAT42625 Feb 202331,975 ft
CAT42525 Feb 20237,600 ft
not transmitted3 Jan 202333,000 ft
CAT31422 Oct 202233,975 ft
CAT931322 Oct 202235,000 ft
CAT3148 Oct 202234,000 ft
CAT3138 Oct 20227,751 ft
CAT3141 Oct 202233,975 ft
CAT3131 Oct 202233,000 ft
CAT31424 Sept 202234,000 ft
CAT31324 Sept 202232,975 ft
CAT31410 Sept 202234,000 ft
CAT31310 Sept 202233,000 ft
CAT3143 Sept 202234,000 ft
CAT3133 Sept 202233,000 ft
CAT31427 Aug 202234,000 ft