STC SA00845WI-D

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA00845WED This certificate issued to: Rockwell Collins, Inc.

400 Collins Road NE, MS 164-100 Cedar Rapids, IA 52498 Part " of the " Rogututions.

Original Product Type Certificate Number: * *See attached FAA Approved Model List (AML) Make: * No. SA00845WI-D for list of approved airplane models Model: * and applicable airworthiness regulations.

Description of Type Design Change: Modification of Collins TCAS II or TCAS-94 (TCAS II) system installation with Collins TTR-920 Change 7.0 Receiver Transmitter to a Collins TCAS II or TCAS-94 (TCAS II) system installation with Collins TTR-921 or Collins TTR-4000 Change 7.0 TCAS II Receiver Transmitter in accordance with Collins Installation Instructions as listed on AML No. SA00845WI-D, Revision -, or later FAA approved revisions.

Limitutions and Graditics: (1) Approval of this change in type design applies to the above model aircraft only.

(2) Compatibility of this design change with previously approved modifications must be determined by the installer.

(3) A copy of this Certificate and FAA Approved Model List (AML) No. SA00845WI-D issued March 10, 2000, or later FAA approved revision, must be maintained as part of the permanent records for the modified aircraft. (4) Prior installation and approval of a Collins TTR-920 Change 7.0 Receiver Transmitter is a prerequisite to this STC. (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.

Kensita (Signature) TOMINISTRATO Dale R. Koonts Manager, DAS-3CE (Title)