N29ST2019 Stemme Ag STEMME S 12
Safety record in brief:No NTSB accidents or incidents since 19828 ADs may apply
Registration
FAA Aircraft Registry · Oct 17, 2026- Registered owner
- Shewmaker Air LLC
- Owner type
- LLC
- City, state
- Bentonville, AR
- Certificate issued
- Oct 7, 2019
- Expires
- Oct 31, 2029
- Airworthiness
- Standard · Utility
- Airworthiness date
- Aug 14, 2020
We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.
Airframe & engine
FAA Registry + type dataAirframe
- Manufacturer
- Stemme Ag
- Model
- STEMME S 12
- Year
- 2019
- Serial number
- 12029
- Aircraft type
- Glider
- Category
- Land
- Certification
- Not Type Certificated
- Seats
- 2
- Engines
- 1
- Max takeoff weight
- Up to 12,499 lb
- Mode S code
- A2F4C3
Engine
- Make and model
- Brp-Rotax 914 F2
- Type
- 4 Cycle
- Power
- 115 hp
Total time and engine hours aren't public. They appear here once the owner adds logbooks.
Ownership history
Ownership history from FAA records- 2019 – nowShewmaker Air LLCBentonville, AR · current
- 1978 – 2013Individual ownerChampaign, IL · different airframe: 1979 Klemm-Roger Rutan Vari-Eze S/N 820
Individual owners are shown by city and state only.
Safety record
NTSB · Oct 15, 2026 · FAA ADs · Oct 17, 2026 · SDRs · Oct 16, 2026NTSB events (0)
No NTSB accidents or incidents found for this airframe since 1982.
Accident history for this modelADs published since 1998 that may apply (8)
These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.
| AD | Subject | Effective | Applies to |
|---|---|---|---|
| 2026-16-11 | Reciprocating Engine Front Section | Aug 28, 2026 | Engine (914 F2)Serial numbers per Rotax Alert Service Bulletin ASB-2026-001R00, Chapter 4) Appendix, paragraphs 4.1) and 4.2). Only with: Engines with an installed propeller gearbox whose serial number is listed in Rotax ASB-2026-001R00 (installed on delivery or supplied as a spare part); 912 A1, A2, A3 engines only when installed on the aircraft in Table 1 (AMT-200, HK 36 R, HK 36 TC/TS, DA20-A1, DV 20 KATANA, Sky Arrow 650 TC, SF 25C) as part of their type certification basis. |
| 2022-14-11 | Wing Structure | Jul 26, 2022 | Airframe (STEMME S 12)Certain serial numbers: Stemme S 12 12-002–12-042; Stemme S 12 12-044 |
| 2021-26-12 | Landing Gear System | Feb 24, 2022 | Airframe (STEMME S 12)Certain serial numbers: Stemme S 12 12-002–12-026 |
| 2022-01-09 | Powerplant System | Jan 27, 2022 | Airframe (STEMME S 12)Only with: Freewheel clutch P/N 12AK with a S/N starting with "12-" installed. |
| 2021-23-01 | Airspeed/Mach Indicator | Jan 27, 2022 | Airframe (STEMME S 12) |
Show all 8 ADsShow fewer ADs
| AD | Subject | Effective | Applies to |
|---|---|---|---|
| 2019-21-12 | Reciprocating Engine Cylinder Section | Nov 19, 2019 | Engine (914 F2)Only with: Engines with an exhaust valve P/N 854113 from production lot number 0317 or 0517 installed. |
| 2016-13-04 | BRP-Powertrain GmbH & Co KG Reciprocating Engines | Jul 27, 2016 | Engine (914 F2)Only with: Cylinder head installed in position 2 or 3 with P/N 413235 or 413236 (912 F2/F3/F4, 914 F2/F3/F4) or P/N 413185 (912 S2/S3/S4). |
| 2013-07-12 | BRP-Powertrain GmbH & Co KG Rotax Reciprocating Engines | Apr 30, 2013 | Engine (914 F2)Certain serial numbers: 912 F2 4,413,013–4,413,017; 912 F3 4,413,013–4,413,017; 912 F4 4,413,013–4,413,017; 912 S2 4,924,468–4,924,491; 912 S3 4,924,468–4,924,491; 912 S4 4,924,468–4,924,491; … |
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (0)
No Service Difficulty Reports found for this airframe since 1995.
Sources
- FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 17, 2026
- NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
- FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 17, 2026
- FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026