# STC SA2807SW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: STC Engineering Co
- Description: Installation of P&W R1340-AN2 engine and Hamilton Standard 23D40/AG200-OS propeller.
- Status date: June 30, 1978
- Data sheets: A3SW
- Certificate PDF: https://openairdocs.org/files/sha256/b1/9a/b19aeade58c885fb86d97f7ca6d2826b58f4e85e0db2e531d0a21d5bdda40f03
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B6A3537C3994503185256CC20008C971.0001
- Page: https://openairdocs.org/stc/SA2807SW

## ADs that name it

None.

## Approved models (1)

- Thrush Aircraft Inc. S-2R (TCDS A3SW)

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

iinittd States of aratrica Bcpartment of ^transportation—federal Stoiation administration nipplemental Km Certificate istt&ei£a&&ri&.

SA2807SW Project A3975SW-DS MB-214 S T C Engineering Company 4410 N W 54th Street Oklahoma City, Oklahoma 73112 3f ' A3SW Ayers S--2R Civil Air Installation of Pratt & Whitney R1340-AN2 engine and Hamilton Standard 23D40/AG200-QS propeller according to Drawing List 78100 dated 6/18/78, or later FAA approved revision.

Aircraft must be placarded: Engine Operating Liinist Takeoff only (5 minutes) 600 H.P. 2250 R.P.M. - 36.0" M.P.Maximum Continuous 550 H.P. 2200 R.P.K. - 34.0" M.P. S,L.550 H.P. 2200 R.P.M. - 32.5" M.P. 5000 ft.Straight line variation between points given Compatibility of this modification with other previous approved modificationsmust be determined by the installer.

^ :&}<<7nw January 14, 1978 June 30, 1978 f Signature} Don P. Watson Chief, Engineering and Manufacturing Branch (Title} _^ ~ ~ ~' ~ _

47.

FAA FonMBl 10-2 PO-68)

## Every issue (1)

- June 30, 1978: Issued, Current. [certificate](https://openairdocs.org/files/sha256/b1/9a/b19aeade58c885fb86d97f7ca6d2826b58f4e85e0db2e531d0a21d5bdda40f03)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.