United States aircraft registry
N111SF
2021 WILLIAMS JOHN J WILLIAMS CX4
Fixed-wing single-engine · Reciprocating
- Year manufactured
- 2021
- Engine manufacturer
- REVMASTER
- Registration status
- Valid
- Registration expires
- Dec 31, 2027
Registered owner
WILLIAMS JOHN J
IndividualTUTTLE, Oklahoma · United States
Registered mailing location
The registered owner may differ from the operator. Mailing location does not identify the aircraft’s base or current position.
Aircraft specifications
- Manufacturer / model
- WILLIAMS JOHN J / WILLIAMS CX4
- Serial number
- 146-X
- Aircraft type
- Fixed-wing single-engine
- Engine model
- 2100D
- Engine type
- Reciprocating
- Engines
- 1
- Seats (type reference)
- 1
- Mode S / ICAO hex
- A03180
Registry specifications may differ from the aircraft’s current configuration.
Registration details
- Registration country
- United States
- Certificate issued
- Dec 7, 2020
- Expiration date
- Dec 31, 2027
- Registrant type
- Individual
- Fractional ownership
- No
Certification & additional details
- Classification
- Experimental
- Airworthiness certificate date
- Nov 15, 2021
- Aircraft category
- Land
- Mode S (octal)
- 50030600
- Last registry activity
- Apr 7, 2023
Registry certificate information does not establish current airworthiness. Registry activity is not flight activity.
Source: FAA Aircraft Registry · Dataset refreshed 2026-11-01. Registration details can change. Map centered on the registered ZIP-code area, not an exact address. Private onboard avionics and connectivity data are not included.