# STC SA2950SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Granville Lasseter/dba Granville's Aircraft Strut Sealant
- Description: Addition of Hydro Seal Fluid Additive to the landing gear shock struts.
- Status date: August 8, 1980
- Data sheets: 1A10, 1A10, 1A10, 1A10, 1A10
- Certificate PDF: https://openairdocs.org/files/sha256/65/51/655156ddad794f06178fd085844906e501f2e4a764f36a3d565a79f468508dc7
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B8CDF381ADDCEC0C85256CC20008CB1B.0001
- Page: https://openairdocs.org/stc/SA2950SW

## ADs that name it

None.

## Approved models (5)

- Piper Aircraft Inc. PA-23 (TCDS 1A10)
- Piper Aircraft Inc. PA-23-160 (TCDS 1A10)
- Piper Aircraft Inc. PA-23-235 (TCDS 1A10)
- Piper Aircraft Inc. PA-23-250 (TCDS 1A10)
- Piper Aircraft Inc. PA-E23-250 (TCDS 1A10)

## 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.

Duplicate copy issued on July 23, 2002 Hmttd gtatts ©cpartmtnt of Transportation —federal Hoiation administration Supplemental t:jp Certificate SA2950SW , rft&*t£a& iaf- # Granvllle d/b/a Granvllle 's Aircraft Strut Sealant 802 E. Grant Norton, Texas 79346 .^*^^^^ civil Atr 1A6 PA-23, EA-23-160. PA-23-235, PA-23-250, PA-E23-250 Addition of Hydro Seal Fluid Additive to the landing gear shock atruts according to Specifications dated 12/26/76, or later FAA approved revision.

A'° astt£f° f^ Compatibility of this modification with other previously approved modifications must be determined by the Installer.

t-VTiJ sf^t'f-a& .ari& <>/- t44i** January 15, 1979 21 1979 ^»<t- «•<*»«*«/. August 8, 1980 Revision 1 -Jtaft* arr Don P. WaTtf6* <*«"""'> Chief, Engineering and Manufacturing Branch emu) '

This certificati may br tram/Find in accordance with FAR 21.47.

FAA FDI- a I 10-2(10-46)

Tha FAA will reissue the certificate in the name of the transfarea and forward it to him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee.)

(Address of transferee) and street) (City, State, and ZIP coda) from (Name of grantor)(Print or type) (Address or" grantor) (Number & street) [City, State, and ZIP code) Extent of Authority (if licensing agreement):

Signature of grantor (Jn

## Every issue (1)

- August 8, 1980: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/65/51/655156ddad794f06178fd085844906e501f2e4a764f36a3d565a79f468508dc7)

---
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.