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
28 Sept 2026, 14:21
Logged visits
1,807

The station's story

Cumulative contact time
271 h
Distinct days
704
Highest captured altitude
36,675 ft
1 corrupted frame(s) excluded from this maximum
Discovery rank
#45,751 of 60,216
Longest contact
2 h 15 min
Contacts on this Mode S address
1,847 contacts on the address, 1,807 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • 9H-HUEfrom 6 Jul 2016 to 22 Sept 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 (1,315 contacts, 2022-2026)

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

Visits

CallsignFirst contactAltitude at end of contact
not transmitted31 Jul 202619,525 ft
GPX70131 Jul 202630,200 ft
GPX70031 Jul 2026not transmitted
GPX70130 Jul 202627,550 ft
GPX70030 Jul 2026not transmitted
not transmitted29 Jul 202618,925 ft
GPX1BL29 Jul 202617,900 ft
GPX2IM28 Jul 202617,925 ft
GPX70128 Jul 202628,225 ft
GPX70028 Jul 2026not transmitted
GPX2IM27 Jul 202615,825 ft
not transmitted27 Jul 20268,575 ft
GPX70127 Jul 202628,925 ft
GPX70027 Jul 2026not transmitted
GPX2IM26 Jul 202616,725 ft
not transmitted26 Jul 20268,900 ft
GPX70126 Jul 202627,000 ft
GPX70026 Jul 2026not transmitted
GPX70325 Jul 202632,075 ft
GPX2IM24 Jul 202620,100 ft
GPX70124 Jul 202632,450 ft
GPX70024 Jul 2026not transmitted
GPX70123 Jul 202627,425 ft
GPX70023 Jul 2026not transmitted
not transmitted22 Jul 202619,900 ft