overheadlog, radio and ADS-B
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Aircraft

LZ-GPA

Regular

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Mode S hex
4520FB
Type
Boeing 737-400B734
Manufacturer
Boeing
Serial number
27003
Year built
199234 years old
Operator
GP Aviation (GPX)
Country of registration
BulgariaBulgaria
First contact
11 Jul 2022, 20:11
Last contact
15 Aug 2026, 21:03
Logged visits
1,727

The station's story

Cumulative contact time
255 h
Distinct days
672
Highest captured altitude
35,975 ft
1 corrupted frame(s) excluded from this maximum
Discovery rank
#45,527 of 57,466
Longest contact
2 h 15 min
Contacts on this Mode S address
1,767 contacts on the address, 1,727 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • 9H-HUEfrom 6 Jul 2016 to 11 Aug 2026 · 200 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

GPX (1,255 contacts, 2022-2026)

Operator as per the registry of 12 Aug 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
not transmitted27 Dec 2024not transmitted
not transmitted26 Dec 202411,175 ft
not transmitted26 Dec 202416,825 ft
not transmitted26 Dec 202411,600 ft
not transmitted26 Dec 20249,350 ft
not transmitted25 Dec 202411,275 ft
not transmitted25 Dec 202415,050 ft
not transmitted25 Dec 202428,825 ft
not transmitted25 Dec 2024not transmitted
not transmitted24 Dec 202410,775 ft
not transmitted24 Dec 202416,600 ft
not transmitted23 Dec 202410,750 ft
not transmitted23 Dec 202416,650 ft
not transmitted23 Dec 202424,975 ft
not transmitted23 Dec 2024not transmitted
not transmitted23 Dec 202419,975 ft
not transmitted23 Dec 202416,775 ft
not transmitted22 Dec 202425,975 ft
not transmitted22 Dec 2024not transmitted
not transmitted22 Dec 202419,575 ft
not transmitted21 Dec 202430,650 ft
not transmitted21 Dec 2024not transmitted
not transmitted20 Dec 202416,200 ft
not transmitted20 Dec 202411,600 ft
not transmitted20 Dec 202429,050 ft