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Aircraft

9H-QFK

Identity resolved on 13 Aug 2026: the aircraft was too recent for the registry at the time of the first contact, on 30 Jun 2021. What this page shows comes from a later registry; each contact keeps what was known on the day it was heard.

462 of the 468 contacts seen on this address carry an uncertain identity (corrupted frames from neighbours, flagged by the detectors). The figures on this page distinguish contacts attributable to the airframe from contacts on the address; the rarity badge is suspended.

The fields of this record contradict each other: manufacturer Boeing for a Tecnam type. The log is authentic; the described identity is doubtful.

Notify me at the next passage

Mode S hex
4D207CThis address has been carried by several aircraft: the registry reassigned it, from 9H-CFD to 9H-QFK. The oldest contacts therefore belong to the previous holder.
Type
Boeing 737-800B738
Manufacturer
Boeing
Serial number
44779
Year built
20179 years old
Operator
Malta Air (MAY)
Country of registration
MaltaMalta
First contact
30 Jun 2021, 13:56
Last contact
13 Aug 2026, 18:52
Logged visits
468

The station's story

Cumulative contact time
175 h
Distinct days
217
Highest captured altitude
41,000 ft
462 corrupted frame(s) excluded from this maximum
Discovery rank
#41,272 of 57,391
Longest contact
0 h 54 min
Contacts on this Mode S address
480 contacts on the address, 468 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • EI-FZFfrom 3 Apr 2017 to 15 Apr 2019 · 620 contacts
  • SP-RSXfrom 22 Apr 2019 to 5 Jan 2025 · 161 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

RYR (432 contacts, 2025-2026)

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

Visits

CallsignFirst contactAltitude at end of contact
RYR87XJ30 Nov 202531,150 ft
RYR5BK30 Nov 202537,000 ft
RYR1YK29 Nov 202524,075 ft
RYR83DE28 Nov 202538,000 ft
RYR38HA28 Nov 202537,000 ft
RYR14DA28 Nov 202538,000 ft
RYR970828 Nov 202523,625 ft
RYR44NU27 Nov 202538,000 ft
RYR77WW27 Nov 202537,000 ft
RYR27UR26 Nov 202536,000 ft
RYR74MZ23 Nov 202535,000 ft
RYR931C23 Nov 202526,200 ft
RYR27KJ13 Nov 202537,000 ft
RYR29SV7 Nov 202537,000 ft
RYR44647 Nov 202522,525 ft
RYR80CG30 Oct 202525,775 ft
RYR850925 Oct 202538,000 ft
RYR162725 Oct 202537,000 ft
RYR68ZK24 Oct 202532,075 ft
RYR184824 Oct 202537,000 ft
RYR653L16 Oct 202534,000 ft
not transmitted16 Oct 202526,100 ft
RYR9RK16 Oct 202532,025 ft
RYR1LQ16 Oct 202525,000 ft
RYR885X15 Oct 202534,000 ft