- Holder
- K & L Soaring LLC
- Revision
- 3
- Revised
- November 29, 2010
- Status
- Current
- Product
- Aircraft · Glider
- Certification basis
- Part 21, Part 23
- Models
- 1
The release keeps the latest revision of each data sheet. Model names are as the data sheet lists them.
On this page
Models · 1
| Model | Also known as | Note |
|---|---|---|
| SGM 2-37 | Formerly Schweizer Aircraft Corporation |
Airworthiness directives · 1
ADs whose products are models on this data sheet, matched by model and maker.
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. 3 3 1 1 1 1
DEPARTMENT OF TRANSPORTATION
FEDERAL AVIATION ADMINISTRATION
G1NE
Revision 3
K & L Soaring, LLC
SGM 2-37
November 29, 2010
TYPE CERTIFICATE DATA SHEET NO. G1NE
This data sheet which is a part of type certificate No. G1NE, 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 K & L Soaring, LLC
5996 State Route 224
Cayuta, New York 14824
Type Certificate Holder Record Schweizer Aircraft Corporation
Elmira Corning Regional Airport
P.O. Box 147
Elmira, New York 14902
I - Model SGM 2-37, 2 PCLM, Approved March 22, 1983
Type Sailplane, utility category (motorglider)
Engine Lycoming O-235-L2C (with Slick mags.)
Fuel 100/130 minimum grade aviation gasoline
Engine Limits For all ope rations, 2600 R.P.M. (112 H.P.)
Propeller & Propeller Limits Sensenic h 72CK-0-50 (2) bladed, fixed pitch
Diameter: 72 in. maximum, 70 in. minimum
Static RPM at max. permissible throttle setting:
2450 RPM maximum, 2300 RPM minimum
Airspeed Limits (CAS)
VS (Stall) 48 mph (42 kts.)
VSO (Stall, dive brakes open) 52 mph (45 kts.)
VA (Maneuvering) 90 mph (78 kts.)
VRA (Rough Air) 100 mph (87 kts.)
VNE (Never exceed) 135 mph (117 kts.)
VDB (Dive brakes open) 135 mph (117 kts.)
C.G. Range +82.45 (22.6% MAC) to +86.20 ( 31.7% MAC) at max. gross weight or less.
Maximum Weight 1850 lb. for airc raft having wing modifications detailed on dwgs. 37401R, 37402R, and
37408R.
Maximum Baggage 1850 lb. gross weight aircraft:
100 lbs. (+110.00) (20 lbs./sq. ft. maximum)
No. of Seats 2 (For CG locations see Weight and Balance Section in Pilot's Operating Handbook)
G1NE 2
____________________________________________________________________________________________________
Fuel Capacity 1850 lb. gross weight aircraft:
15.6 gal. (1.4 gal. unusable) with single ta nk in left hand portion of wing center section
(+80.30);
31.2 gal. (2.8 gal. unusable) with two 15. 6 gal. tanks in wing center section (+80.30)
Oil Capacity 6 qt., 2 qt. unusable (+19.6) (See Note 1)
Control Surface Movements Stabilator: Up 19 1/2 (+0, -3), anti-servo/trim tab up 55.1 +/-3 relative to
stabilator
Down 9 1/2 (+0. -3); anti-servo/trim tab down 30.7 +/-3
relative to stabilator
Rudder: Left 28 to 30, Right 28 to 30
Aileron: Up 30 1/2 to 33 1/2, Down 10 to 13
Dive Brakes: Upper: Up 87 to 97
Lower: Down 68 to 78
Anti-servo trim tab: Up 3.6 (+2, -0), Down 16.5 (+2, -0), relative to stabilator
with stabilator at neutral position
Serial Nos. Eligible S/N 1 and up
Data Pertinent to All Models
Datum 70.39 inches ahead of wing leadi ng edge at center section (F.S. 0.00)
Mean Aerodynamic Chord 41.38 inches (Leading edge of M.A.C. 73.10 inches aft of datum)
Leveling Means See Weight & Balan ce Section in Pilot's Operating Handbook
Certification Basis FAR 21.23 and in accordance with AC 21.23-1, JAR 22, revised April 1, 1980, plus the
additional criteria specified in paragraph 5e(6) of Advisory Circular 21.23-1, dated
January 12, 1981, and the following:
FAR 23.483 and FAR 23.485, since JAR 22 re fers to single centerline wheel landing
gear.
FAR 23.473 through 23.497, and 23.723 thr ough 23.727, in lieu of JAR 22.473 through
22.497, and 22.721 through 22.725, respectively.
FAR 23.221 for normal category airplanes, including a placard prohibiting intentional
spins, in lieu of JAR 22.221 and 22.223.
A glide ratio not exceeding 10:1 at a speed of 1.3 V s, in lieu of the value of 7:1 of JAR
22.75.
FAR 23, Appendix A, para graph A 23.11, using the acrobatic load factor of Nz=6, in
lieu of JAR 22.423, 22.425, 22.441, and 22.443, for vertical and horizontal tail design.
In lieu of JAR 22.71, W/ b2 in metric units equal to 3 or less, was used as an equivalent
method to differentiate powered sailplane s from FAR 23 small airplanes in accordance
with AWS-1 memorandum to ANE-170, dated October 5, 1984.
Production Basis None
Equipment The basic required equipment as pr escribed in the applicable airworthiness
requirements (see Certification Basis) must be installed in the aircraft for certification.
NOTE 1. Pilot's Operating Handbook, Report No. 37-17, date d Oct. 5, 1984, Reissue (1), dated March 9, 1988,
3 G1NE
including current weight and balance report with list of equipment included in certificated empty weight,
and loading instructions when necessary, must be provided for each aircraft at the time of original
certification and kept in the aircraft thereafter.
The certificated empty weight and corresponding center of gravity location must include unusable fuel of
8.4 lbs. (+78.00), with a single tank or 16.8 lbs. (+ 78.80), with two tanks, and system oil of 11.25 lb.
(+19.6).
NOTE 2 The following placards must be displayed in locations as indicated:
In full view of the pilot:
EXCEPT AS MAY BE OTHERWISE INDICA TED ON A PLACARD, THE MARKINGS AND
PLACARDS INSTALLED IN THIS MOTORGLIDER CONTAIN OPERATING LIMITATIONS WHICH
MUST BE COMPLIED WITH WHEN OPERAT ING THIS MOTORGLIDER IN THE UTILITY
CATEGORY. OTHER OPERATING LIMITATIONS WHICH MUST BE COMPLIED WITH WHEN
OPERATING THIS MOTORGLIDER IN THIS CATEGORY ARE CONTAINED IN THE PILOTS
OPERATING HANDBOOK.
THIS MOTORGLIDER IS APPROVED FOR FLIGHT IN DAY/VFR ONLY. FLIGHT INTO KNOWN
ICING CONDITIONS IS PROHIBITED.
In full view of the pilot:
TAKEOFF CHECK LIST
FUEL - ON/QUANTITY DIVE BRAKES - CLOSED
STATIC DRAIN - CLOSED TRIM - SET
MIXTURE - RICH CONTROLS - FREE
ELECTRIC FUEL PUMP - ON CANOPY - LATCHED
CARBURETOR HEAT - OFF ALTIMETER - SET
ENGINE GAGES - CHECKED PARKING BRAKE - OFF
BELTS & HARNESS - FASTENED
LANDING CHECK LIST
BELTS & HARNESS - FASTENED TRIM - AS REQUIRED
MIXTURE - RICH FUEL - ON
ELECTRIC FUEL PUMP - ON PARKING BRAKE - OFF
In full view of the pilot:
N-NUMBER
FLIGHT LIMITS
&
NORMAL OPERATING SPEEDS
MODEL SGM 2-37 SER. NO. IAS
NEVER EXCEED SPEED (VNE) 136 mph
MANEUVERING SPEED (VA) 89 mph
ROUGH AIR SPEED (VRA) 101 mph
MAX. DIVE BRAKES OPEN 136 mph
MAX. GROSS WEIGHT 1850 lbs
STALL SPEED (BRAKES CLOSED) 53 mph
LANDING APPROACH MINIMUM 66 mph
BEST GLIDE 62 mph
MINIMUM SINK 60 mph
DEMONSTRATED CROSSWIND COMPONENT 17 mph
G1NE 4
_____________________________________________________________________________________________________
NOTE 2 (cont)
AEROBATIC MANEUVERS PROHIBITED
SPINS PROHIBITED
DAY V.F.R. NON-ICING ONLY
TIRE PRESSURE 35 psi
FOR IN-FLIGHT STARTS AND OTHER CONDITIONS SEE
PILOTS OPERATING HANDBOOK
Above parking brake control:
PARKING BRAKE
TO BE OFF PRIOR TO LANDING.
TO LOCK - PRESS PEDAL, PULL AND HOLD CONTROL.
TO UNLOCK - PRESS PEDAL OR RELEASE CONTROL.
In full view of pilot next to corresponding controls:
For aircraft S/N 1 thru 4 and 6 thru 9:
INCREASE RICH
THROTTLE MIXTURE
DECREASE LEAN
For aircraft S/N 5, 10, & up:
THROTTLE MIXTURE
PUSH OPEN PULL LEAN
On console next to trim wheel:
UP NOSE DOWN
TRIM
Adjoining dive brake controls:
OPEN DIVE CLOSED
BRAKE
On overhead structure next to latch mechanism:
LOCK CANOPY UNLOCK
LATCH
5 G1NE
Also on overhead structure is a red canopy latch indicator line.
NOTE 2 (cont)
On instrument panel in full view of pilot:
FUEL PUMP MASTER PRIMER CABIN HEAT
PULL FOR HEAT
MIC. ON ON
JACK OFF OFF
On instrument panel under corresponding breaker:
For aircraft S/N 1 thru 4 AND 6 thru 9:
MAIN, ALT., FLD, START, INST., RADIO, FUEL
PUMP
For aircraft S/N 5, 10, & up optional:
if equipped
MAIN, ALT., FIELD, START, GAUGES, FUEL PUMP, TURN COORD., TRANSPONDER,
RADIO
In full view of the pilot, above the fuel indictor gauge(s):
For aircraft having one-tank fuel system:
FUEL REMAINING WHEN THE QUANTITY INDI CATOR READS ZERO CANNOT BE USED
SAFELY IN FLIGHT.
14.2 U.S. GAL. USABLE
FUEL GRADE (MIN. OCTANE).....100/130 - GREEN
For aircraft having optional two-tank fuel system:
FUEL REMAINING WHEN THE QUANTITY INDI CATORS READ ZERO CANNOT BE USED
SAFELY IN FLIGHT
28.4 U.S. GAL. USABLE
FUEL GRADE (MIN. OCTANE).....100/130 GREEN
In full view of the pilot, below the throttle quadrant:
For aircraft having one tank fuel system:
FUEL
ON OFF
For aircraft having optional two-tank fuel system:
FUEL
L R
OFF
G1NE 6
________________________________________________________________________________________________
NOTE 2 (Cont)
In full view of the pilot, n ear the carburetor heat control:
For aircraft S/N 1 thru 4 and 6 thru 9:
OFF
CARB.
HEAT
ON
For aircraft S/N 5, 10, and up:
CARB HEAT
PULL ON
In full view of the pilot, above static system drain:
STATIC DRAIN
In baggage compartment:
MAX. BAGGAGE COMPARTMENT LOAD 100 LBS. DI STRIBUTE LOAD AT 20 LBS./SQ. FT. MAX.
Note 3. An approved Safety Belt and shoul der harness is required for each occupant.
Note 4. All SGM 2-37 motorgliders, serial numbers 1 and up, have been modified to a maximum gross weight of
1850 pounds. The pilot's operating Handbook, dated Oc tober 5, 1984, and reissued March 9 1988,
supersedes all preceding handbooks and is a pplicable to all SGM 2-37 motorgliders.
...END...