What it approves
Addition of Hydro Seal Fluid Additive to the landing gear shock struts.
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.
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
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.