# STC SA1775NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Collins Aviation Service, United States
- Description: Installation of a Teledyne/Continental engine, a Beechcraft propeller; a Dukes fuel pump; a Woodward propeller governor; and associated changes
- Applied: December 6, 1982
- Status date: July 12, 1983
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A-777](https://openairdocs.org/tcds/A-777)
- Certificate PDF: https://openairdocs.org/files/sha256/a7/87/a7874438733d652f420c4af23d506686506f30a3dc7a0a946d627d9784582348
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/AFB368F57CAD8CE3862579FE0057BC6E.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1775NM

## ADs that name it (0)

None.

## Approved models (1)

- Hawker Beechcraft Corporation G35 ([TCDS A-777](https://openairdocs.org/tcds/A-777))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA1775NM This certificate issued to: Collins Aviation Service Part 3 of the CiVI Air Regulations:

Original Product - Type Certificate Number: A777 Make: Beechcraft Model: G-35 Toon Ten Tart her 278-100-1/218-214-82 prepeller: tinekes Mode470C 4140-00-39 fuel pump; a Woodward 210235 propeller governor; and associated changes in accordance with Collins Aviation Service Report #82-1013 Limitations and Conditions: Data pertaining to this modification are considered inadequate for duplication in other aircraft. This approval is limited to the installation in Beechcraft Model G-35, Serial Number D-4443 only. A copy of this Certificate, and FAA Approved Airplane Flight Manual Supplement and Addendum, shall be maintained as part of the permanent records for the modified aircraft.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number: SA1775MM Supplemental Type Certificate ADDENDUM NO. SA1775NM The conditions and limitations of Type Certificate Data Sheet Number A777 apply except where superseded by the following:

Supplemental Type Certificate Data Sheet, which is part of STC SA1775NM prescribes the conditions and limitations under which the product for which the STC was issued meets the airworthiness requirements of the Civil Air Regulations:

BEECHCRAFT G-35, Landplane - Utility Category, as modified by STC SA1775NM Engine: Teledyne Continental I0-470C Engine Limits: All operations - 2600 RPM (250 hp) Boost Pump: Dukes 4140-00-39 Propeller: Beechcraft Model 278-100-7/278-214-82 Propeller Limits: 260 hp @ 2625 RPM MAX DIA - 82 inches MIN DIA - 81.5 inches No Placards Propeller Governor: Woodward 210235 Pitch Limits at 33 inch sta: Low: 13.5° High: Not under 30° Placards: Place a red radial line on the tachometer at 2600 RPM END

**FAA FORM 8110-2-1 (10-69)**

**PAGE OF PAGES**

## Every issue (1)

- July 12, 1983: Issued, Current. [certificate](https://openairdocs.org/files/sha256/a7/87/a7874438733d652f420c4af23d506686506f30a3dc7a0a946d627d9784582348)

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