Data errors in Flightradar24 aircraft database

[rcassar]

HEX: 4D2172
REG: 9H-PIC
ICAO: SIRA --- Aircraft showing as Cessna 560 on DB
TYPE: Tecnam P2002 Sierra
OP: European Pilot Academy
C/N: 095

HEX: 4D2144
REG: 9H-GYN
ICAO: SIRA
TYPE: Piper-28-161 Warrior 11
OP: European Pilot Academy
C/N: 28-8116204

[Maxi_Tyrolean]

HEX: 4D2172
REG: 9H-PIC
ICAO: SIRA --- Aircraft showing as Cessna 560 on DB
TYPE: Tecnam P2002 Sierra
OP: European Pilot Academy
C/N: 095

HEX: 4D2144
REG: 9H-GYN
ICAO: SIRA
TYPE: Piper-28-161 Warrior 11
OP: European Pilot Academy
C/N: 28-8116204

There is nothing wrong with 9H-PIC.
https://www.flightradar24.com/data/aircraft/9h-pic

9H-GYN
ICAO: P28A

[bsu3]

ModeS: 39C44D
Registration: F-HRCN
ICAO Type code: TBM7
Type: Socata TBM 700
MSN: 475
Airline: Rapido

ModeS: 39B1F1
Registration: F-HMPR
ICAO Type code: C25A
Airline: Rapido

[bsu3]

398D25
F-HDJF
AERO-CLUB DE L'HERAULT

[dedevillela]

AB31FF
N820MS
GLF5
Gulfstream G-V
626
Koala Aviation LLC
2000-00-00

[nomad77]

400B3A
G-IPJF
R44
Robinson R44 II
10514
Specialist Group International
2004-00-00

[nomad77]

405BD7
G-FRDY
WT9
Dynamic WT9 UK
DY239
Private
2008-00-00

[bsu3]

39B18B
F-HMML
SYNAIR

[bsu3]

384C6D
F-BTDN
ARMOR AERO PASSION

[Captain Chaos]

-Display icon - Ultralight Aircraft, its NOT an Airliner!
-Date of MFG - 1997
-Mode S code - 3FF5FE
-Flarm Code - DDBF19
-Registration – D-MOPT
-Serial Number – 6-3530/0130897

[Mark B]

402D72
G-BPKM
P28A
Aircraft description should read "Piper PA-28-161 Warrior 2"

[Mark B]

Following ICAO types are single-engine light aircraft but appear with incorrect twin engine airliner symbol:
MM16
CP23
C300
G2CA
B209
SPIT

Glider Type AS29 also appears with the airliner symbol.

[overclock25]

Mode S: 3003D7
Registration: I-ROTK
Type Code: C208
Type: Cessna 208 Caravan
S/N: 20800507
Airline: Buzz Air

This airplane is a cessna caravan C208 which flies during the weekends for the skydivers.

[bsu3]

394C38
F-GTBY
OPSIA AVIATION
year: 1975

[bsu3]

3921B4
F-GINU
CLUB AERONAUTIQUE D'ANNEMASSE
Year: 1989