- Holder
- Stemme GmbH
- Revision
- 4
- Revised
- July 23, 2024
- Status
- Current
- Product
- Aircraft · Glider
- Certification basis
- Part 21, Part 21, Part 21
- Models
- 2
The release keeps the latest revision of each data sheet. Model names are as the data sheet lists them.
On this page
Models · 2
| Model | Also known as | Note |
|---|---|---|
| Stemme S10 | Formerly Stemme GmbH & Co. KG | |
| Stemme S10-V | Formerly Stemme GmbH & Co. KG |
Airworthiness directives · 15
ADs whose products are models on this data sheet, matched by model and maker.
AD 2008-23-05Fuel linesAD 2007-15-03Connection screw of the propeller bladeAD 2006-26-02Leaking brass fuel connectionAD 2006-17-03Aileron push-rod and the connecting shaftAD 2004-14-21Drive shaft assemblyAD 2003-07-05Engine compartment fuel and oil systemAD 2000-26-18Upper AirbrakeAD 2000-15-03Propeller Blade Suspension ForksAD 98-24-30Flight Control SystemAD 98-24-10Flap Drive RockerAD 98-19-01Pitot Tube O-RingAD 98-15-24Propeller Suspension ForkAD 98-12-06FM - Limitation Section - FuelAD 98-08-03Horizontal StabilizerAD 95-17-08Rudder Control Cable System
What the data sheet says
From the PDF’s text layer, line by line: tables lose their columns. The PDF is the record.
Page No. 1 2 3 4 5 6
Rev. No. 4 3 2 4 3 3
DEPARTMENT OF TRANSPORTATION
FEDERAL AVIATION ADMINISTRATION
G58EU
Revision 4
Stemme GmbH
Stemme S 10
Stemme S 10-V
July 23, 2024
TYPE CERTIFICATE DATA SHEET No. G58EU
This data sheet, which is a part of Type Certificate No. G58EU, prescribes conditions and limitations under which the product for
which the Type Certificate was issued meets the airworthiness requirements of the Federal Aviation Regulations.
Type Certificate Holder. Stemme GmbH
Flugplatzstraße F2, Nr. 7
D-15344 Strausberg, Germany
Type Certificate Holder Record. Stemme AG transferred TC G58EU to Stemme GmbH on June 12, 2023.
Stemme GmbH & Co. KG transferred TC G58EU to Stemme AG on August 11, 2014.
I. Model Stemme S 10, Self-Launching (Powered) Glider, Utility Category, approved July 8, 1992.
Engine. Limbach L2400 EB1.D, or L2400 EB1.AD (ref. to Limbach SB Number 17)
Fuel. Aviation gasoline 100 LL
or car fuel super grade according to DIN 51600 or OE-C 1103 min. 96 OCT (RON).
Engine Limits. Takeoff (max. 5 min.) 3400 r.p.m. (69 kW/92.5 hp)
continuous operation: 3000 r.p.m. (62 kW/83 hp).
Propeller and Propeller Limits. Stemme 10AP-N
Diameter 63.4 in. ± 0.08 in. (1610 ± 2 mm)
No reduction permitted
Fixed pitch at 22" station: 54.8 in. (1392 mm at 0.7 R).
km/h kts mph
Airspeed Limits (IAS). VNE Never exceed speed
0-6499 FT 270 146 168
6500-9999 FT 257 139 159
10,000-12,999 FT 244 132 151
13,000-16,499 FT 231 125 144
16,599-19,499 FT 219 118 136
19,500-25,999 FT 195 105 121
26,000-32,999 FT 173 93 107
33,000-39,499 FT 150 81 93
VRA Rough air speed 180 97 112
VA Maneuvering speed 180 97 112
VFE Max. speed flaps extended:
-10o.-5o, 0o 270 146 168
+5o, +10o 180 97 112
L position (+16o) 140 76 87
VLO Landing gear operating speed 140 76 87
G58EU 2
C.G. Range. -10 in. to -16.5 in. (-254 mm to -420 mm) (aft of datum)
No moment change due to the retracting of the landing gear.
Empty Mass C.G. Range. -20.26 in. to -20.70 in. at 1407 lb. (-515 to -526 mm at 638 kg)
-20.10 in. to -20.63 in. at 1429.5 lb. (-511 to -524 mm at 648 kg)
-19.33 in. to -20.44 in. at 1500 lb. (-491 to -519 mm at 680 kg)
aft of datum; approx. straight line variation between points.
When the empty weight C.G. falls within the range given and the permissible loads are
not exceeded, computations of critical fore and aft C.G. locations are unnecessary.
Any change of equipment requires recalculation or new weighing.
For more details see Maintenance Manual Section 6.3.
Maximum Weight. 1874 lb. (850 kg)
Minimum Crew. One pilot.
No. of Seats. Two seats
Moment arm +23.5 in (596.9 mm) forward of datum
Maximum Baggage. 48.5 lb. at -3.67 in. (22 kg at -93 mm).
Fuel Capacity. 23.8 U.S. gal. total (two wing tanks 11.9 U.S. gal. each) at -10.43 in.
(-265 mm).
0.4 U.S. gal. unusable fuel per tank.
(See NOTE 1).
Oil Capacity. 4.7 qt. total.
Engine: 3.7 qt. at -20.9 in. (-530 mm).
Radiator: 1.0 qt. at -35.5 in. (-900 mm).
(See NOTE 1).
II. Model Stemme S 10-V, Self-Launching (Powered) Glider, Utility Category, approved February 24, 1995.
(Same as S 10 except for 1: Variable pitch propeller in lieu of fixed pitch; 2: associated modifications).
Engine. Limbach L2400 EB1.D, or L2400 EB1.AD (ref. to Limbach SB Number 17)
Fuel. Aviation gasoline 100 LL
or car fuel super grade according to DIN 51600 or OE-C 1103 min. 96 OCT (RON).
Engine Limits. Takeoff (max. 5 min.) 3400 r.p.m. (69 kW/92.5 hp)
continuous operation: 3000 r.p.m. (62 kW/83 hp).
Propeller and Propeller Limits. Stemme 10AP-V
Diameter 64.17 in. ± 0.12 in. (1630 ± 3 mm)
No reduction permitted
Fixed pitch at 22.5" station: in TAKEOFF position: 36 in. (914 mm at 0.7 R),
in CRUISE position: 54 in. (1376 mm at 0.7 R).
km/h kts mph
Airspeed Limits (IAS). VNE Never exceed speed 270 146 168
VRA Rough air speed 180 97 112
VA Maneuvering speed 180 97 112
VFE Max. speed flaps extended:
-10o.-5o, 0o 270 146 168
+5o, +10o 180 97 112
L position (+16o) 140 76 87
VLO Landing gear operating speed 140 76 87
3 G58EU
C.G. Range. -10 in. to -16.5 in. (-254 mm to -420 mm) (aft of datum)
No moment change due to the retracting of the landing gear.
Empty Mass C.G. Range. -20.26 in. to -20.70 in. at 1407 lb. (-515 to -526 mm at 638 kg)
-20.10 in. to -20.63 in. at 1429.5 lb. (-511 to -524 mm at 648 kg)
-19.33 in. to -20.44 in. at 1500 lb. (-491 to -519 mm at 680 kg)
aft of datum; approx. straight line variation between points.
When the empty weight C.G. falls within the range given and the permissible loads are
not exceeded, computations of critical fore and aft C.G. locations are unnecessary.
Any change of equipment requires recalculation or new weighing.
For more details see Maintenance Manual Section 6.3.
Maximum Weight. 1874 lb. (850 kg)
Minimum Crew. One pilot.
No. of Seats. Two seats
Moment arm +23.5 in. (596.9 mm) forward of datum
Maximum Baggage. 48.5 lb. at -3.67 in. (22 kg at -93 mm).
Fuel Capacity. 23.8 U.S. gal. total (two wing tanks 11.9 U.S. gal. each) at -10.43 in.
(-265 mm).
0.4 U.S. gal. unusable fuel per tank.
(See NOTE 1).
Oil Capacity. 4.7 qt. total.
Engine: 3.7 qt. at -20.9 in. (-530 mm).
Radiator: 1.0 qt. at -35.5 in. (-900 mm).
(See NOTE 1).
DATA PERTINENT TO ALL MODELS.
Datum. Inner wing leading edge.
Levelling Means. Wedge 1000: 84 and level on upper face of tailboom in front of vertical fine (see
maintenance manual Fig. 6.3.a).
Control Surface Movements. Aileron: Up: 1.89 ± 0.16 in. (48 ± 4 mm).
Down: 1.06 ± 0.12 in. (27 ± 3 mm).
Measuring radius 6.42 in. (163 mm) on inboard of aileron.
Wing Flaps: Up: 1.22 ± 0.16 in. (31 ± 4 mm)
Down: 2.0 ± 0.16 in. (51 ± 4 mm)
Measuring radius 6.89 in. (175 mm) on inboard of wing flap.
Elevator: Up: 1.89 +0.2/-0.08 (48 +5/-2 mm)
Down: 1.89 +0.2/-0.08 (48 +5/-2 mm)
Measuring radius 5.51 in. (140 mm) on inboard of stabilizer.
Rudder: Left: 8.7 ± 0.6 in. (220 ± 15 mm)
Right: 8.7 ± 0.6 in. (220 ± 15 mm)
Measuring radius 16.5 in. (420 mm) on bottom of the rudder's trailing
edge.
All measured from hinge line. See Stemme S 10 Instructions for Continued
Airworthiness.
Serial Nos. Eligible See Import Requirements
G58EU 4
Import Requirements. A U.S. Standard Airworthiness Certificate may be issued on the basis of an Export
Certificate of Airworthiness (Export C of A) signed by a representative of the LBA on
behalf of the European Community. The Export C of A should contain the following
statement: "The powered glider covered by this certificate has been examined, tested and
found to conform to the type design approved under FAA Type Certificate No. G58EU
and is in condition for safe operation.
For the Stemme S 10:
Serial Nos. Eligible; 10-012 and up. (Note: Instead of a hyphen (-) a dlash (/) may
appear beteen the model number 10 and the serial number. The leading zero(s) in the
running serial number may be missing.)
Stemme Service bulletins A31-10-002, A31-10-003, A31-10-006, and A31-10-018 must
have been accomplished.
For the Stemme S 10-V:
Serial Nos. Eligible; 14-001 and up, and Stemme S 10 aircraft modified from Model S
10 to Model S 10-V with serial numbers as specified in Service Bulletin A31-10-010.
Further information see Import Requirements and NOTE 7.
Certification Basis. 14 CFR 21, effective February 1, 1965, Amendments 21-1 through 21-68, Sections 21.17,
21.29 and 21.50.
JAR-22, Joint Airworthiness Requirements for Sailplanes and Powered Sailplanes,
effective through Change 3, including Amendment 22/84/1, effective October 22, 1984
with Orange Paper of 1984.
AC 21.17-2, Advisory Circular, effective July 13, 1989.
For the Stemme S 10:
Date of Application for Type Certificate April 8, 1991.
Type Certificate No. G58EU, issued July 8, 1992.
For the Stemme S 10-V:
Date of Application for Amendment of Type Certificate September 29, 1994.
Type Certificate No. G58EU, amended February 24, 1995.
The German civil airworthiness authority, the Luftfahrt-Bundesamt (LBA), originally
type certificated the Stemme S 10 and S 10-V gliders under the type certificate Number
846. The FAA validated these products under U.S. Type Certificate Number G58EU.
Effective September 28, 2003, the European Aviation Safety Agency (EASA) began
oversight of this product on behalf of Germany. The EASA TCDS number is
EASA.A.054.
Production Basis. Stemme GmbH
Flugplatzstraße F2, Nr. 7
D-15344 Strausberg, Germany
EASA Production Organization Approval Number: DE.21G.0068
Manufacturer Historical Record:
Stemme AG
Flugplatzstraße F2, Nr. 7
D-15344 Strausberg, Germany
Stemme GmbH & Co. KG
Flugplatzstraße F2, Nr. 7
D-15344 Strausberg, Germany
Stemme GmbH & Co. KG
Gustav-Meyer-Allee 25
D-13355 Berlin, Germany
5 G58EU
Equipment. The basic required equipment as prescribed in the applicable airworthiness regulations
(see Certification Basis) must be installed in the powered glider for certification. In
addition, the following items of equipment are required:
• Acoustic stall warning indicator, Westerboer, Type "Speed Control";
• Canopy breakage tool for emergency exit;
For the Stemme S 10:
• Stemme S 10 Flight Manual, LBA-approved, dated October 1, 1990.
For the Stemme S 10-V:
• Stemme S 10-V Flight Manual Date of Issue: September 6, 1994, LBA-approved,
dated February 16, 1995.
Service Information. Each of the documents listed below must state that it is approved by the European
Aviation Safety Agency (EASA) or – for approvals made before September 28, 2003 –
by the German civil airworthiness authority (LBA):
• Service bulletins
• Structural repair manuals
• Vendor manuals
• Aircraft flight manuals
• Overhaul and maintenance manuals
The FAA accepts such documents and considers them FAA-approved for type design
data unless one of the following conditions exist:
• The documents change the limitations, performance, or procedures of the FAA
approved manuals.
The FAA uses the post type validation procedures to approve these documents. The FAA
may delegate case-by-case approval to EASA on behalf of the FAA for the U.S. type
certificate. If this is the case it will be noted on the document.
NOTES.
NOTE 1. Current weight and balance report including list of equipment included in certificated empty weight, and
loading instructions, when necessary, must be provided for each motorglider at the time of original
certification. The certificated empty weight and corresponding center of gravity locations must include the
following:
a) unusable fuel of 6.7 lb. (0.8 U.S. gal.) at -10.43 in.
b) undrainable engine oil of 1.7 lb. (1 qt.) at -35.5 in. (-900 mm).
NOTE 2. The placards listed in Section 2 of the LBA-approved Stemme S 10 Flight Manual, or the S 10-V Flight
Manual, as applicable, must be installed in the appropriate location. Complete listing of all placards is shown
in Section 8 of the Stemme Maintenance Manual, LBA approved February 17, 1995. The Flight Manual
airworthiness limitations may not be changed without FAA approval.
NOTE 3. Section 4 of the LBA-approved Stemme S 10 Maintenance Manual, or the S 10-V Maintenance Manual, as
applicable, specifies mandatory replacement times. These Maintenance Manual airworthiness limitations
may not be changed without FAA approval.
NOTE 4. All external portions of the glider exposed to the solar radiation must be painted white, except of areas
provided for registration markings and for warning paint.
NOTE 5. Removed.
NOTE 6. Optionally the motorglider may be equipped with 2 enlarged fuel tanks of 15.85 U.S. gallons each. This is
accomplished in accordance with Modification Bulletin Number A30-92-077, dated July 14, 1992. The
modification has no effect on any other aircraft parameter of G.C. of performance.
G58EU 6
NOTE 7. Transformation of motorgliders model Stemme S 10 to model Stemme S 10-V to be accomplished in
accordance with Service Bulletin Number A31-10-010. The serial No. of modified aircraft consists of the
model index 14, hyphen, the old running number (three figures with leading zeros) and the character M.
Example: S/N 10-21 becomes 14-021M after modification. Both old and new identification plate must be
mounted close together.
.....END.....