STC SA00451DE

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA00451DE This certificate issued to: West Star Aviation, Inc 796 Heritage Way Grand Junction, Colorado 81506-8643 Part 23 of the Federal Aviation Regulations.

Original Product - Type Certificate Number: A28CE Make: Cessna Model: Model 441, Conquest Description of Type Design Change:

Installation of Auto Ignition System in accordance with West Star Aviation Inc. Master Drawing List Document No. 74- 10-01-MDL, Revision A, dated June 4, 2001, or later FAA approved revisions.

1. FAA Approved Flight Manual Supplement, 74-10-01-POHS, dated June 6, 2001, or later approved revision is required.

2. Instructions for Continued Airworthiness as addressed in Section Il and III of West Star Aviation, Inc. Installation Manual Report 74-10-01, Revision IR, dated November 17, 2000, or later FAA accepted revision is required for this installation.

3. This installation is applicable to Cessna Model 441 aircraft with ТРЕ331-8 or ТРЕ331-10N engines installed.

4. This approval should not be extended to aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft.

5. 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: November 17, 2000 Date Reissued:

Date of Issuance: June 7, 2001 Date Amended:

FEDERAL AVIATION By Direction of the Administrator tani l. Shover David R. Showers (Signature), Small Airplane Program Manager TOMINIST RATION Northwest Mountain Region Denver Aircraft Certification Office (Title)