STC SA02460AT

1180 Airport Terminal Drive DeLand, FL 32724

Part 23 of the Federal Aviation Regulations.

Original Product--Type Certificate Number : A6CE Make : Cessna Model : See Continuation Sheet for Model applicability

Replace both existing propellers on Cessna model 336/337 series airplanes with MT-Propeller Company Model MTV-12 propellers per Coastal Planes, Inc. Installation Manual, Document No. C336/C337P-99-01, Rev. A, dated 6-26-00 or later FAA approved revisions.

Limitations and Conditions: Airplane Flight Manual Supplements (AFMS) No. 2002-01, dated: April 01, 2002 , for Cessna Models: 336, 337, 337A, 337B, M337B, 337C, 337D, 337E and 337F or AFMS No. 2003-1, dated: June 04, 2003, for Cessna Models: T337G and T337H, or later FAA approved revision of either document, must be installed as part of this STC. No intermixing of propellers is allowed. See Continuation Sheet (page 3) for specific Model number and Serial number applicability. "This approval should not be extended to other (See continuation sheet)

Date of application : December 01, 1999

Date of issuance : April 01, 2002 Date reissued : May 08, 2006

Date amended : June 04, 2003; May 16, 2006

( Signature) Melvin D. Taylor Manager Atlanta Aircraft Certification Office

(Title)

FAA FORM 8110-2-1(10-69) PAGE 2 of 2 PAGES

Number SA02460AT Date of Issuance: April 01, 2002 Date Amended: May 16, 2006

aircraft of this model on which other previously approved modifications are incorporated, unless it is determine by the installer that the interrelationship between this change and any other previously approved modifications 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."

APPLICABLE MODELS:

Model Number Serial Numbers 336 633,636, 336-001 through 336-0195 337 337-0002 through 337-0239 337A (USAF 02B) 337-0240 through 337-0525 (except 337-0306 & 337-0470) 337B 337-0001, 337-0470, 337-0526 through 337-0755 (except 337-0569) 337C 337-0756 through 337-0978 337D 337-0979 through 337-1193 M337B (USAF 02A) 337-M0001 through 337-M0476 337E 33701194 through 33701316 337F 33701317 through 33701462 and 33700306 (except 33701449) 337G 33701463 through 33701815 and 33701449 337H 33701816 through 33701950 (except 33701920 and 33701923 through 33701927)