STC SA2951SW

Duplicate copy issued on July 23, 2002 lanircd Starts Bepartmenc of 'Cransportatlon — federal atriation Stdmintstradon Supplemental ICuje Certificate \./l£a4&fa6tt "Jrfai SA2951SW Granville Lasseter d/b/a Granville's Aircraft trut Sealant 602 E. Grant Morton, Texas 79346 23 Federal Aviation A18SO Piper Aadition of Hydro Seal Fluid Additive to the landing gear shock struts according to Specifications dated 12/26/76, or later FAA approved revision.

Compatibility of this modification with other previously approved roodIficatlone must be determined by the installer.

:nr January 15, 1979 March 21, 1979 4adfaA^dwJ^ August 8, 1980 Revision 1 4>T>> *>6.&t& (Signature) Don P. wataon Chief. Engineering and Manufacturing Branch (Tll/e)

This certificate may he ttanijfired in accordance ivtth FAR 21.47- F*A FOIM 81 10-1 (10-081

INSTRUCTIONS: Tha transfer endorsement below may be used to notify the appropriate FAA Regional Offica of the transfer of the Supplemental Typa Certificate.

The FAA will reissue the certificate in the name of the transferee and forward it to him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Nuniber to (Name of transferee,) (Address of" transferee) (Number arid street) (City, State, and ZIP code) from (Name of grantor)(Print or type) (Address of grantor) (Number £ street) (City, State, and ZIP code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink)