# TCDS G1NM: Ryson Aviation Corporation

- Type: Type certificate data sheet
- Status: Current
- Holder: Ryson Aviation Corporation
- Revision: 0
- Product: Aircraft, Glider
- Certification basis: Part 21, Part 36, Part 91
- Data sheet PDF: https://openairdocs.org/files/sha256/d1/06/d10613042617efc93ef3e937bb63dd404c5bd28b461102b115bc1651f1ddbc5b
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/940B653A901A995A852567200050BB46.0001
- Page: https://openairdocs.org/tcds/G1NM

## Models (1)

As the data sheet lists them.

- ST-100

## What the data sheet says

From the PDF's text layer, line by line; tables lose their columns. The PDF is the record.

```text
Page No. 1 2
Rev. No. - -
DEPARTMENT OF TRANSPORTATION
FEDERAL AVIATION ADMINISTRATION
G1NM
RYSON
ST-100
July 1983
TYPE CERTIFICATE DATA SHEET NO. G1NM
This data sheet which is a part of type certificate No. G1NM 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 Ryson Aviation Corporation
548 San Fernando Street
San Diego, California 92106
Model ST-100 (Self-Launching (Powered) Glider Utility Category and Glider High Performance Category), approved
July 29, 1983.
Engine Teledyne Continental Motors 0-200-A
Fuel 80/87 octane (min. grade aviation gasoline)
Engine limits Sea level static:
takeoff 2750 RPM (100 hp)
maximum continuous 2750 RPM (100 hp)
Propeller and (a) Hoffman HO-V62-R/170Y
propeller limits (b) Pitch Control Mech. No. VP20-588
(c) Spacer No. VP20-580
(d) Spinner - Ryson P/N 40-011-33
(e) Pitch settings measured at 25 in:
full diameter of 67 in
Low 16.0° + 1.0°
High 20.5° + 1.0°
minimum diameter of 64 in
Low 17.5° + 1.0°
High 22.0° + 1.0°
Airspeed limits Reduce Vno 1 knot per 1000 ft of altitude above sea level
(CAS) All Glider Categories
Maneuvering - Va 108 knots (124 mph)
Maximum structural cruising - Vno 122 knots (140 mph)
Never exceed - Vne 140 knots (178 mph)
Flaps extended - Vfe 108 knots (124 mph)
C.G. range All weights and categories
+ 51.74 to + 56.54 in aft of datum
(28% MAC to 38% MAC
Leveling means Upper longeron
Maximum weight TAKEOFF LANDING
Glider utility 1750 lb 1702 lb
Glider high performance 1650 lb 1650 lb
No. of seats Maximum 2
Front seat at F.S.  + 89.0
Rear seat at F.S.   +123.0
Minimum Crew One

G1NM 2
Datum Front face of engine firewall
(F.S. +50.00)
Maximum Baggage 20 lb at F.S. +144.0
Fuel capacity Two wing tanks, total 32 US gal
(30 US gal usable) at F.S. +98.0
Oil capacity 6 US quarts (Max.) at F.S. +39.0
Control surface movements Position of flap/aileron Differential aileron available
-12 degrees(up) +7 degrees(dwn) to -27 degrees(up)
0 degrees(neutral) +18 degrees(dwn) to -27 degrees(up)
+8 degrees(dwn) +18 degrees(dwn) to -20 degrees(up)
*+60 degrees(dwn) +18 degrees(dwn) to -20 degrees(up)
*Note: For this position the flap only is down 60 degrees.
The aileron is limited to 8 degrees down.
All movements within +1°
Serial Nos. eligible S/N 001 and above
Certification basis The Model ST-100 is certificated as a self-launching (powered) glider.  It meets the
applicable requirements of:
1. Basic Glider Criteria Handbook, dated 1962.
2. FAA Advisory Circular AC 21.23-1, dated. January 12, 1981.
3. Part 36 of the Federal Aviation Regulations effective December 1, 1969, as
amended through Amendment 36-12.
Equipment: The basic required equipment as prescribed in the applicable airworthiness regulations
(see certification basis) must be installed in the aircraft for certification.
NOTE 1. Current weight and balance data together with list of equipment included in the certificated empty weight,
and loading instructions when necessary, must be provided for each aircraft at the time of original
certification.
NOTE 2. Operational Limitations.  This self-launching (powered) glider is approved for day VFR only.  FAR Part 91
establishes the minimum required instrumentation and equipment for this operation.  Flight into known icing
conditions is prohibited.
NOTE 3. Ryson Aviation Corporation FAA Approved Airplane Flight Manual and FAA Approved Glider (Powered)
Flight Manual, Report No.  100, incorporate a list of required placards, current weight and balance data, and
equipment list.
NOTE 4. The ST-100 is eligible for an Airworthiness Certificate as a self-launching (powered) glider under this data
sheet, or as an airplane under Data Sheet A7NM, or an airplane/self-launching (powered) glider.
...END...
```

## ADs

None name its models.

## STCs approved under this data sheet (2)

- [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC
- [STC SA593CH](https://openairdocs.org/stc/SA593CH): Install Champion SlickSTART magneto booster system.. Champion Aerospace LLC

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