What it approves
Installation of Robinson R-22 Beta model muffler P/N A169-6L.
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.
Number SH407NE This Certificate issued to Howard J. Fuller, Jr.
99 Boylston Circle Shrewsbury, MA 01545
Part 27 of the Federal Aviation Regulations.
Original Product Type Certificate Number : H10WE Make : Robinson
Model : R22, R22HP, R22 Alpha
Installation of Robinson R-22 Beta Model Muffler Part Number A169-6L.
1. Compatibility of this design change with other previously approved modifications must be determined by the installer.
If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.
Date of application : October 15, 1985
Date of issuance : December 20, 1985 Date reissued : May 23, 1990, May 7, 1991, July 2, 2004
( Signature) Robert G. Mann Manager Boston Aircraft Certification Office
(Title)
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.