What it approves
Installation of a Sensenich 72 CK series propeller, Gulfstream American spinner (P/N 506006-50), engine oil cooler on a Lycoming O-235-C2C engine.
What the certificate says
From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.
FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 1 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:
(See Continuation Sheet Page 3 of 3 Pages) SA2169NM FletchAir, Inc.
103 Turkey Run Lane Comfort, TX 78013 23 the Federal Aviation Regulations A11EA Gulfstream American AA-1, AA-1A, AA-1B Installation of a Sensenich 72 CK Series Propeller, Gulfstream American Spinner (P/N 506006-50), Engine Oil Cooler on a Lycoming 0-235-C2C engine in accordance with FAA approved Ameromod Corporation Installation Instructions No. AM 115, later FAA approved revision.
Note: This modification includes an increase in the engine rating from 108 Hp. @ 2600 RPM to 115 Hp. @ 2800 RPM maiximum continues.
Approval of this change in type design applies to the above model aircraft only. This approval should not be extended to aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and way of those other previsouly approved modifications, including changes in type design, will introduce no adverse affect upon the airworthiness of that aircraft. A copy of this Certificate and Addendum SA2169NM, or later FAA approved revision, must be maintained as part of the permanent records for the modified aircraft.
March 8, 1983 April 29, 1991; June 9, 2022 November 15, 1983 April 29, 1991 For Acting Manager, Seattle ACO Branch 3
FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:
SA2169NM 3
FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page ___ of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number:
End SUPPLEMENTAL TYPE CERTIFICATE ADDENDUM NO. SA2169NM The conditions and limitations of the original specification apply except as follows:
This Addendum, which is part of Supplemental Type Certificate No. SA2169NM, prescribes conditions and limitations under which the STC was Issued and meets the airworthiness requirements of the Civil Air Regulations 3.
Supplemental Type Certificate Holder: FletchAir, Inc.
1. Model AA-1 2PCLM (NORMAL CATEGORY) AS MODIFIED BY STC SA2169NM Engine: Lycoming 0-235-C2C Fuel: 80/87 minimum grade aviation gasoline Engine Limits: For all operations: 2800 RPM (115 Hp) Propeller and Propeller Limits: Sensenich 72CK Series Diameter: 72" maximum; 70" minimum Pitch Range: 48" Through 54" Placards: None C.G. Range: (Same as Date Sheet A11EA) Instrument Markings: Tachometer:
Red Line 2800 RPM - Maximum Placards: The following placard is to be in front and in full view of the pilot:
SA2169NM 3 3
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 3
Every issue · 2
DRS keeps each issue of an STC as its own record, with its own certificate and attachments.
| Date | Status | Files |
|---|---|---|
| June 9, 2022 | Reissued, current | Certificate |
| April 29, 1991 | Reissued, earlier issue | Certificate |