Type Record · As of May 3, 2026
STEMME GMBH & CO S10-VT
Glider
Registered
32
Year Range
1998–2014
NTSB Events
8
Airworthiness Directives
38
01 / Distribution
Where the fleet lives and was built
Counts of currently-registered STEMME GMBH & CO S10-VT aircraft by US state and decade of manufacture, sourced from the FAA Aircraft Registry.
By State (top 10)
- AZ 12.9% 4
- CO 12.9% 4
- TX 12.9% 4
- OR 9.7% 3
- MT 9.7% 3
- CA 6.5% 2
- DE 6.5% 2
- VT 6.5% 2
- PA 3.2% 1
- MO 3.2% 1
+5 more states
By Decade of Manufacture
- 1990s 31.3% 10
- 2000s 43.8% 14
- 2010s 3.1% 1
- Unknown 21.9% 7
02 / NTSB Records
Events involving STEMME GMBH & CO S10-VT aircraft
8 event(s) on file. Showing the most recent 8.
-
Mar 15, 2025
N237DBKiowa, Colorado
NTSB Docket → -
May 15, 2024
N995JMoriarty, New Mexico
NTSB Docket → -
Jul 19, 1991
N333VTWEST ARLINGTON, Vermont Fatal
NTSB Docket → -
Jun 22, 1987
N20STDAYTON, Ohio
NTSB Docket → -
Dec 27, 1984
N1DLMORRISVILLE, Vermont
NTSB Docket → -
Nov 12, 1984
N95HPABILENE, Texas Fatal
NTSB Docket → -
Aug 18, 1983
N6381TLEXINGTON, Kentucky
NTSB Docket → -
Mar 3, 1978
N1DLBEVERLY, Massachusetts
NTSB Docket →
03 / Airworthiness Directives
FAA directives applicable to STEMME GMBH & CO S10-VT
38 directive(s) on file. Showing the most recent 25 · 13 more in the Federal Register.
-
Feb 13, 2018
Airworthiness Directives; Stemme AG Gliders
We are superseding Airworthiness Directive (AD) 2017-10-11 for Stemme AG Model Stemme S10-VT gliders (type certificate previously held by Stemme GmbH & Co. KG). This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and address an unsaf…
-
Oct 10, 2017
Airworthiness Directives; Stemme AG Gliders
We propose to supersede Airworthiness Directive (AD) 2017-10- 11 for Stemme AG Model Stemme S10-VT gliders (type certificate previously held by Stemme GmbH & Co. KG). This proposed AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify a…
-
May 26, 2017
Airworthiness Directives; Stemme AG Gliders
We are adopting a new airworthiness directive (AD) for Stemme AG Model S10-VT gliders (type certificate previously held by Stemme GmbH & Co. KG). This AD results from mandatory continuing airworthiness information (MCAI) issued by the aviation authority of another country to identify and correct an unsafe condition on…
-
Dec 3, 2012
Airworthiness Directives; Stemme GmbH & Co. KG Powered Sailplanes
We are adopting a new airworthiness directive (AD) for all Stemme GmbH & Co. KG Models S10, S10-V, and S10-VT powered sailplanes. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an aviation prod…
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Sep 18, 2012
Airworthiness Directives; Stemme GmbH & Co. KG Powered Sailplanes
We propose to adopt a new airworthiness directive (AD) for all Stemme GmbH & Co. KG Models S10, S10-V, and S10-VT powered sailplanes. This proposed AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on…
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Jul 30, 2012
Airworthiness Directives; Various Aircraft Equipped With Rotax Aircraft Engines 912 A Series Engine
We are adopting a new airworthiness directive (AD) for various aircraft equipped with Rotax Aircraft Engines 912 A series engine. This AD results from mandatory continuing airworthiness information (MCAI) issued by the aviation authority of another country to identify and correct an unsafe condition on an aviation pro…
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Oct 4, 2010
Airworthiness Directives; Bombardier-Rotax GmbH Type 912 F, 912 S, and 914 F Series Reciprocating Engines
The FAA is superseding an existing airworthiness directive (AD) for certain serial numbers (S/Ns) of Bombardier-Rotax GmbH type 912 F and 914 F series reciprocating engines. That AD currently requires initial and repetitive visual inspections of the engine crankcase for cracks. This AD requires those same inspections,…
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Jun 1, 2010
Airworthiness Directives; Stemme GmbH & Co. KG Model S10-VT Powered Sailplanes
We are superseding an existing airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe cond…
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Apr 7, 2010
Airworthiness Directives; Bombardier-Rotax GmbH Type 912 F, 912 S, and 914 F Series Reciprocating Engines
The FAA proposes to supersede an existing airworthiness directive (AD) for certain serial numbers (S/Ns) of Bombardier-Rotax GmbH type 912 F and 914 F series reciprocating engines. That AD currently requires initial and repetitive visual inspections of the engine crankcase for cracks. This proposed AD would require th…
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Dec 22, 2008
Airworthiness Directives; Bombardier-Rotax GmbH 914 F Series Reciprocating Engines
We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:
-
Sep 12, 2008
Airworthiness Directives; Bombardier-Rotax GmbH 914 F Series Reciprocating Engines
We propose to adopt a new airworthiness directive (AD) for the products listed above. This proposed AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe…
-
Jul 29, 2008
Airworthiness Directives; DG Flugzeugbau GmbH Model DG-500MB Gliders
This document makes a correction to a proposed airworthiness directive (AD), which was published in the Federal Register on July 3, 2008 (73 FR 38160), and applies to certain Stemme GmbH & Co. KG (Stemme) Model S10-VT powered sailplanes. This document proposed to require replacement of the single ear clamps in the fue…
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Jul 3, 2008
Airworthiness Directives; Stemme GmbH & Co. KG Model S10-VT Powered Sailplanes
We propose to adopt a new airworthiness directive (AD) for the products listed above that would supersede an existing AD. This proposed AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation…
-
Jun 2, 2008
Airworthiness Directives; Stemme GmbH & Co. KG Model S10-VT Powered Sailplanes
We are adopting a new airworthiness directive (AD) for the products listed above that will supersede an existing AD. This AD results from mandatory continuing airworthiness information (MCAI) issued by the aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCA…
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Jan 31, 2008
Airworthiness Directives; Stemme GmbH & Co. KG Model S10-VT Powered Sailplanes
We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued by the aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:
-
Oct 12, 2007
Airworthiness Directives; Stemme GmbH & Co. KG Model S10-VT Gliders
We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued by the aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:
-
Jul 24, 2007
Airworthiness Directives; Stemme GmbH & Co. KG Model S10-V and S10-VT Powered Sailplanes
We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:
-
Apr 23, 2007
Airworthiness Directives; Stemme GmbH & Co. KG Models STEMME S10-V and STEMME S10-VT Powered Sailplanes
We propose to adopt a new airworthiness directive (AD) for the products listed above. This proposed AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the uns…
-
Jan 9, 2007
Airworthiness Directives; Stemme GmbH & Co. KG Model S10-VT Gliders
We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued by the aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:
-
Dec 21, 2006
Airworthiness Directives; Stemme GmbH & Co. KG Model S10, S10-V, and S10-VT Gliders
We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued by the aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:
-
Nov 29, 2006
Airworthiness Directives; Stemme GmbH & Co. AG Model STEMME S10-VT Sailplanes
We are adopting a new airworthiness directive (AD) for the products listed above. This AD results from mandatory continuing airworthiness information (MCAI) issued by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as…
-
Sep 19, 2006
Airworthiness Directives; Stemme GmbH & Co. KG Model STEMME S10-VT Sailplanes
The FAA is adopting a new airworthiness directive (AD) for certain Stemme GmbH & Co. KG Model STEMME S10-VT sailplanes. This AD requires you to do a one-time inspection of all exhaust bends (each cylinder 1 to 4) in the area of the curvature bend near the cylinder flange, replace any damaged exhaust pipes found, and r…
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Aug 18, 2006
Airworthiness Directives; Stemme GmbH & Co. KG Models S10, S10-V, and S10-VT Sailplanes
The FAA adopts a new airworthiness directive (AD) for certain Stemme GmbH & Co. KG (Stemme) Models S10, S10-V, and S10-VT sailplanes. This AD requires you to inspect the connection between the aileron push-rod and the connecting shaft to determine if a safety washer is installed. If there is no safety washer installed…
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Aug 9, 2006
Airworthiness Directives; Stemme GmbH & Co. AG Model STEMME S10-VT Sailplanes
We propose to adopt a new airworthiness directive (AD) for the products listed above. This proposed AD results from mandatory continuing airworthiness information (MCAI) issued by an airworthiness authority of another country to identify and correct an unsafe condition on an aviation product. The proposed AD would req…
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Jun 2, 2006
Airworthiness Directives; Stemme GmbH & Co. KG Models S10, S10-V, and S10-VT Sailplanes
We propose to adopt a new airworthiness directive (AD) for certain Stemme GmbH & Co. KG Models S10, S10-V, and S10-VT sailplanes. This proposed AD would require you to inspect the connection between the aileron push-rod and the connecting shaft to determine if a safety washer is installed. If there is no safety washer…
04 / Regulations watching this type
Advisory Circulars and Federal Register activity for STEMME GMBH & CO S10-VT
Advisory Circulars
No ACs explicitly mention this type. Showing universal operating-rule ACs that apply to all aircraft.
Recent Federal Register activity
Latest rulemakings touching general operating rules (Part 91) and maintenance rules (Part 43).
- 2026-04-17 Settlement Policy for Small Unmanned Aircraft System (UAS) Cases FR ↗
- 2026-02-10 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period; Denial of Extension FR ↗
- 2026-02-02 25-Hour Cockpit Voice Recorder (CVR) Requirement, New Aircraft Production FR ↗
- 2026-01-28 Normalizing Unmanned Aircraft Systems Beyond Visual Line of Sight Operations; Reopening of Comment Period FR ↗
- 2026-01-07 Requirements for Interference-Tolerant Radio Altimeter Systems FR ↗
05 / Aircraft of this type
All 32 registered N-numbers
Every tail currently on the FAA registry for this make/model. Click an N-number to query the FAA Aircraft Inquiry; rows flagged ● have NTSB events on file. Tails seeded with full TallyAero pages link directly.
| N-number | St | Year | NTSB | FAA |
|---|---|---|---|---|
| N10WB | AZ | — | · | Look up ↗ |
| N140VT | PA | 2014 | · | Look up ↗ |
| N1DL | CO | 1999 | ● | Look up ↗ |
| N20ST | MO | 1998 | ● | Look up ↗ |
| N237DB | TN | 2000 | ● | Look up ↗ |
| N241LS | CA | — | · | Look up ↗ |
| N312TK | ID | 2002 | · | Look up ↗ |
| N333VT | FL | 1998 | ● | Look up ↗ |
| N387JW | CO | — | · | Look up ↗ |
| N396TT | AZ | 2000 | · | Look up ↗ |
| N400SP | AZ | 1999 | · | Look up ↗ |
| N411DS | OR | 2000 | · | Look up ↗ |
| N423EY | MT | 1998 | · | Look up ↗ |
| N45BA | NY | 2002 | · | Look up ↗ |
| N501LD | DE | 2000 | · | Look up ↗ |
| N510VT | CA | 2000 | · | Look up ↗ |
| N5121 | CO | — | · | Look up ↗ |
| N517BA | TX | 2007 | · | Look up ↗ |
| N56WT | OR | 1998 | · | Look up ↗ |
| N602KC | AZ | 2005 | · | Look up ↗ |
| N60AF | VT | 1998 | · | Look up ↗ |
| N6381T | VT | 1999 | ● | Look up ↗ |
| N647JB | TX | 2000 | · | Look up ↗ |
| N77TU | MT | 2001 | · | Look up ↗ |
| N78AD | TX | — | · | Look up ↗ |
| N818ST | OR | 2001 | · | Look up ↗ |
| N880YS | MT | 1999 | · | Look up ↗ |
| N90PG | DE | 2001 | · | Look up ↗ |
| N927TH | CO | 1998 | · | Look up ↗ |
| N95HP | SC | 2000 | ● | Look up ↗ |
| N96GR | TX | — | · | Look up ↗ |
| N995J | — | — | ● | Look up ↗ |
Source — FAA Aircraft Registry · click "Look up" to query the live registry record (owner, address, last airworthiness)
05 / Sources & Methodology
Every count traces back to a primary US-government source
- FAA Aircraft Registry →
Refreshed Apr 27, 2026
Available
- NTSB CAROL →
Refreshed Apr 27, 2026
Available
- Federal Register (FAA Airworthiness Directives) →
Refreshed Apr 27, 2026
Available
We render counts and lists as the agency publishes them. Read the methodology →