# STC SA2110CE-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Duncan Aviation Inc, United States
- Description: Installation of Garrett Model GTCP36-150(W) Auxiliary Power Unit operating as a nonessential electrical and bleed air source for on board electrical and environmental systems.
- Applied: October 4, 1984
- Status date: October 27, 2009
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A9NM](https://openairdocs.org/tcds/A9NM)
- Certificate PDF: https://openairdocs.org/files/sha256/ca/93/ca93efdf9346c38f015e26da5f1137d883ccf8ce4358554d1ceeb17780ea47bc
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DFF6AF1DB6C697EA8625773B0047B78D.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2110CE-D

## ADs that name it (0)

None.

## Approved models (1)

- Cessna Aircraft Company 650 ([TCDS A9NM](https://openairdocs.org/tcds/A9NM))

## 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: SA211 CE-D This certificate issued to: Duncan Aviation, Inc.

3701 Aviation Rd Lincoln, NE 68524 Purt 25 of the Federal Aviation Porgulations as shown on Type Certificate Data Sheet and Section 25.901(d) as amended by Amendment 25-46.

Original Product --Type Certificate Number: A9NM Moatio: Cessna Mocdchi 650 Description of Type Design Change: Installation of Garrett Model GTCP36-150(W) Auxiliary Power Unit operating as a nonessential electrical and bleed air source for on board electrical and environmental systems. Data Required: (1) Serial Number 650- 0001 through 650-0104; Duncan Drawing List No. 650-1 dated May 5, 1985, or later "FAA Approved" Revision. Serial number 650-0105 and subsequent; Duncan Drawing List No. 650-1 revised August 21, 1987, or later "FAA Approved" revision. (2) Airplane Flight Manual Supplement dated May 21, 1985, or later "FAA Approved" revision.

Livitalions and bendilions: This approval should not be extended to other specific airplanes of this model on which other previously approved modifications are incorporated, unless it is determined that the interrelationship between this change and any of these other previously approved modifications will introduce no adverse effect upon the airworthiness of that airplane.

п/інаса: Мау 21,1985 Date Amended: September 13, 1985 September 2, 1987 FEDERAL AVIATION - it cho 2 of tie Advinistrate (Signature) P. Mike Chick Jr.

TOMNISTRATO DAS Administrator, DAS-501013-CE Duncan Aviation, Lincoln, Nebraska (Title)

FAA FORM 8110-2-1 (10-69) PAGE 1 Of 2 PAGES

## Every issue (1)

- October 27, 2009: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/ca/93/ca93efdf9346c38f015e26da5f1137d883ccf8ce4358554d1ceeb17780ea47bc)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.