N11SK - 2019 Stemme AG Stemme S 12 Aircraft Registration

S12S

2019 STEMME AG STEMME S 12

Aircraft Description

N11SK is a 2019 Stemme Ag STEMME S 12, a single-engine four-cycle piston aircraft registered to Registration Pending in Missoula, MT. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on October 24, 2022. Powered by a Brp-rotax 914 F2 engine producing 115 horsepower, N11SK is. The aircraft's Mode S transponder code is A02B74 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N11SK was last updated on February 14, 2026. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Stemme Ag is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 38 Stemme Ag aircraft currently registered in the FAA database, including the STEMME S 12 model.

AviatorDB has found no NTSB accident or incident reports involving N11SK. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.

Model Year
2019
Manufacturer
STEMME AG
Model
STEMME S 12
Type Aircraft
Glider
ICAO Type Code
S12SS-12 Twin Voyager
Weight Class
Up to 12,500 lbs
Airworthiness Date
October 24, 2022
Classification
Standard Utility Category
Type Registration
LLC
Status
Valid Registration
Cert Issue Date
April 24, 2026

Registered Owner

Name
STEMME N11SK LLC
Address
124 W PINE ST
City
MISSOULA
State / Zip Code
Montana59802-4222
Country
United States

Powerplant & Avionics

Engine Type
4-cycle
Number of Engines
1
Engine Manufacturer
BRP-ROTAX
Engine Model
914 F2
Horsepower
115 HP
Mode S Code (Oct)
50025564
Mode S Code (Hex)
A02B74

Additional Details

Registration
N11SK
Serial Number
12-030
Number of Engines
1
Number of Seats
2
Expiration Date
April 30, 2033
Last Action Date
April 24, 2026
Last Update Date
January 19, 2026
Unique ID
01308864

Data Source

Data provided by the US Federal Aviation Administration. View on FAA.gov

Last updated: 2026-05-01 01:32:20 UTC