What it approves
Reinforcement of vertical tail spar.
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.
mnittd grates Df;
BEpartmtnt of ^transportation-federal SUriation administration supplemental HTpe Certificate SA2823SW
•^/Stt&f&rtt&Gate; 4dA46&e&A Harry L. Phillipa Route 3, Box 420F Fort Worth, Texas 76140 A3899SW-S RTW-212 v^fo^ufa*ieAj;ffMj^w^fo^i>ttw'iewfiwr£^w CiVll ALF iSleiaida&&ttA/.
2A3 Moemey M20. M20A Reinforcement of Vertical Tall Spar according to Drawing Nwnbar 12-77-oi, RevUion 1 datad April 3, 1978, or later FAA approved revision.
Compatibility of this modification with other previously approved modification* mitt be determined by the installer.
Jfar"??te>n4i&4tw October 19, 1977 July 31, 1978 (Signature) Don P. Wation Chief, Engineering and Manufacturing Branch (Title)
FAAFon-anO-2(10-68)
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.