Staging copy. The live site is at https://staging.data.eflight.com.
eFlight RegistryFAA data, updated daily
Registered aircraft · FAA record as of September 25, 2026
N912SK

Niedermann Karl E RANS S-6ES

Valid Wisconsin

N912SK is a Niedermann Karl E RANS S-6ES, a fixed-wing airplane with one motor with a two-stroke engine, built in 2005. It has 2 seats. It is registered to an individual in Wausau, Wisconsin. The registration is valid: it was issued on August 12, 2025 and expires on August 31, 2032. It holds an experimental airworthiness certificate for amateur built, dated November 16, 2009.

Aircraft

Maker
Niedermann Karl E
Model
RANS S-6ES
Serial number
03051643
Type
Fixed-wing, single engine
Power
Two-cycle piston, 1 motor · Rotax 912S · 100 hp
Seats
2
Year built
2005
Kit
RANS INC S-6ES
Transponder code
AC9FB3 (octal 53117663)

Registration

Status
Valid registration
Certificate issued
August 12, 2025
Expires
August 31, 2032
Last FAA action
August 12, 2025
Airworthiness
Experimental · Amateur built · November 16, 2009
FAA region
Great Lakes
FAA record id
01037334

Owner as the FAA publishes it

Name
Johnson Scott E
Type
Individual
Address
926 S 11Th Ave
Wausau, WI 54401-5963

Owners can ask the FAA to withhold their name and address from public files. When they do, those fields are blank here as well. How that works.

Documents on file 0

No bills of sale, loans or other documents are indexed against this tail number.

Source: FAA Civil Aviation Registry, Releasable Aircraft Database, September 25, 2026. See this record on the FAA site · This record as data