Single-engine piston

N235KB

2011 Flight Design CTLS

Registered No accidents on file
Built
2011
Serial
F-11-04-11
Class
Single-engine piston
Engines
Rotax 912ULS series
Status
Current as of October 2026
Registered owner
Sob Aero LLC (LLC)
Based
Worthington, OH
Registration record

N235KB on the FAA register

Type
2011 Flight Design CTLS
Serial
F-11-04-11
Engines
Rotax 912ULS series
Registered owner
Sob Aero LLC
Worthington, OH
Certificate issued
2020-05-22
Airworthiness date
2011-10-13
Registration expires
2027-05-31
Airworthiness class
Light sport · airplane
Mode S (hex)
A21BF6
Mode S (octal)
50415766
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2027-05-31
    Registration expires (renewal due).
  • 2020-05-22
    Certificate of registration issued as N235KB.
  • 2011-10-13
    Airworthiness date on the current FAA record (light sport category (airplane)).
Overview

About N235KB

N235KB is a 2011 Flight Design CTLS, serial number F-11-04-11. The FAA register lists Sob Aero LLC as the registrant in Worthington, Ohio. The current certificate of registration was issued on May 22, 2020 and expires on May 31, 2027.

The FAA aircraft reference file describes the type as a single-engine piston, one Rotax 912ULS series engine and 2 seats. Its airworthiness certificate is light sport category (airplane), dated October 13, 2011.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N235KB.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N235KB.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Browse: Aircraft registered in Ohio· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.