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Registered aircraft · FAA record as of September 25, 2026
N11SK

Stemme Ag STEMME S 12

Valid Montana

N11SK is a Stemme Ag STEMME S 12, a glider with a four-stroke engine, built in 2019. It has 2 seats. It is registered to Stemme N11Sk LLC, an LLC in Missoula, Montana. The registration is valid: it was issued on April 24, 2026 and expires on April 30, 2033. It holds a standard airworthiness certificate for utility, dated October 24, 2022.

Aircraft

Maker
Stemme Ag
Model
STEMME S 12
Serial number
12-030
Type
Glider
Power
Four-cycle piston, 1 motor · Brp-Rotax 914 F2 · 115 hp
Seats
2
Year built
2019
Transponder code
A02B74 (octal 50025564)

Registration

Status
Valid registration
Certificate issued
April 24, 2026
Expires
April 30, 2033
Last FAA action
April 24, 2026
Airworthiness
Standard · Utility · October 24, 2022
FAA region
Northwest Mountain
FAA record id
01308864

Owner as the FAA publishes it

Name
Stemme N11Sk LLC
Type
LLC
Address
124 W Pine St
Missoula, MT 59802-4222

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.

Earlier use of this number 1

2014-08-28Saxon VARIEZE · Registration expired, pending cancellation

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