STC SA03373AT

Jl!uiteb �tates of J\merica JE)epartment .of 'CO'.ransp.ortati.on -- JJfeheral J\&iati.on J\hminist:rnti.on �upplrmental 'CU �pr Olrrtif ic.atr ff� SA03373ATa MT-Propeller USA, Inc.

1180 Airport Terminal Drive Deland, Florida 32724 � d't!d� J� vi,� {wle ��de ,/J/1/oeo-v,p_/VC�/ ,.,_.,if,(' de &;,.,..�o..-w � � � -. +"ec,;/f,-/ ,,f- n-/4. de ,_,,,;.,�:-..s.; -,-� e:/"'(� 23 o/ d',. Federal Aviation .�ul'aJ'uvu.

C�:na/&k,,/4a- - .�,. �4�-� �1�,,. •• T A4CH .AJ.. .· Diamond .AO<k�.- DA 20-Cl �.eon ✓-� � 3;(�.· Installation of a two-bladed conventional fixed pitch wood composite propeller MT­ Propeller, Model No. MTl 75Rl 50-2Ca, in accordance with MT-Propeller Document No. E-1343, "Installation Instructions", Revision 1, Dated 17 November, 2006, or later FAA Approved Revision.

Sifvn-u'eu'.ron.s �\?;"�.- MT-Propeller Document No. E-1344, "Instructions for Continued Airworthiness MT-Propeller Model MTl 75Rl 50-2Ca on Diamond Aircraft DA 20-Cl" , Revision 1, dated November 17, 2006, and MT-Propeller Document No.

E-1342, "Airplane Flight Manual Supplement for Diamond Aircraft Industries, Inc. DA 20-CI with MT175R150-2Ca Two-Blade Wood Composite Fixed Pitch Propeller", dated January 8, 2007, or later FAA Approved Revisions of these documents, are a required part of this STC. A No Acoustical Change equivalency is granted for 14 CFR 36 compliance based on MT-Propeller Document No. E-1396, "MT-Propeller Noise Measurement Report Back-to-Back Test". "This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated, unless it is determined by the installer that the interrelationship between this change and any other previously approved rriodifications will produce no adverse effect upon the airworthiness of that airplane. 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."

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� o/� .· January 8, 2007 .¥�17.Avudeon .A�.wn.

���-.%'p f'frNtv.-eon o///4. • (Signature) Melvin D. Taylor Manager Atlanta A it craft Certification Office {Tj//p) Any alterdti-,n of this certificate is punishable by a fine of not exceeding t:1,00J .. ,;-;�·i:nprisonrnent not exceeding J years, or both.