HB9EYARADIO & ADS-B
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Aircraft

N421SZ

Regular

The fields of this record contradict each other: first contact on 2017-03-20, declared year built 2020. The log is authentic; the described identity is doubtful.

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Mode S hex
A500FE
Manufacturer
Bombardier Inc
Serial number
70062
Year built
20206 years oldYear announced by the registry: 2020. Yet the aircraft was already captured in 2017, before its supposed build: an unreliable year, dropped from the oldest/newest rankings.
Country of registration
États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
First contact
20 Mar 2017, 07:45
Last contact
8 Aug 2026, 20:24
Logged visits
67

The station's story

Cumulative contact time
21 h
Distinct days
65
Highest captured altitude
45,000 ft
Discovery rank
#21,384 of 57,441
Longest contact
0 h 36 min

Visits

CallsignFirst contactAltitude at end of contact
N421SZ3 Jul 201840,000 ft
N421SZ2 Jul 201841,000 ft
N421SZ2 Jun 201840,000 ft
N421SZ27 Mar 201839,975 ft
N421SZ24 Mar 201844,975 ft
N421SZ26 Nov 201739,975 ft
N421SZ22 Nov 201732,150 ft
N421SZ14 Nov 201741,000 ft
N421SZ12 Oct 201740,000 ft
N421SZ9 Oct 201740,975 ft
N421SZ24 Sept 201740,000 ft
N421SZ22 Sept 201741,000 ft
N421SZ19 Aug 20175,329 ft
N421SZ1 Jun 201739,975 ft
N421SZ26 May 201739,725 ft
N421SZ23 Mar 201742,975 ft
N421SZ20 Mar 201745,000 ft