STC SA09538AC-D

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SA09538AC-D I his Calificate issued lo S-TEC Corporation One S-TEC Way Mineral Wells Municipal Airport Mineral Wells, TX 76067-9236 Part 23 of the Federal st tation Buyulutions.

(For Certification Basis see Continuation Sheet 3 of 3) Original Product Type Cotificale d'umter: ASEA Make: The New Piper Aircraft, Inc.

Model: PA-31T Description of Type Design Change:

1. Installation of Meggitt Engine Instrument Display System (EIDS) in accordance with Master Data List ST-919-L-0001, Revision C, dated 8-03-05, or later FAA approved revision for Piper PA-31T.

2. FAA approved Airplane Flight Manual Supplement No. ST-919-M-0001, dated 8-29-05, or later FAA approved revision is required.

1. Compatibility of this design with previously approved modifications must be determined by the installer.

2. If the holder agrees to permit another person to use this certificate to alter the product, the holder must give the other person written evidence of that permission.

Prele of afflicution: June 10, 2004 Date Reissued:

Dule of isuunco: August 29, 2005 Date Amended:

By Direction of the Administrator FEDERAL AVIATION Philly T. Caused (Signature, Phillip T. Crawford TOMINSTRAT DAS Administrator, DASSSW (Title)

FAA Form N110-2(10-68) Page 1 of 3

Signature of grantor (In ink): _ Date of Transfer: _ Extent of Authority (if licensing agreement):

(Luty, sime, and ZIP code) (vumber a street) (Address of grantor) from (Name of grantor) (Print or type) ALly, Shite mu ZIP cule) (Vumber and street (Address of transferee) to (Name of transferee) Transfer the ownership of Supplemental Type Certificate Number_

TRANSFER ENDORSEMENT The FAA will reissue the certificate in the name of the transferee and forward it to him.

Office of the transfer of this Supplemental Type Certificate.

This STC applies to Piper PA31T with serial numbers 31T-7400002 through 31T-7720069 inclusive (Cheyenne), and 31T-7820001 through 31T-8020091 inclusive (Cheyenne II).

4. Aircraft with serial numbers 31T-7920017, 31T-7920031, 31T-7920033, 31T-7920050, 31T- 7920076, 31T-7920080, 311-7920085, 31T-8020013, 311-8020028, 31T-8020040, 311-8020047, 31T-8020054, 31T-8020077, 31T-8020079, 31T-8020092, and 31T-7904045 are not eligible for US certification and are not included in this STC.

Cerification Bass: used for this STC FAR 21.93(b) Amdt 21-81 08/07/02 FAR 23.993, Amdt 23-43, Eff 05/10/93 FAR 23.301 Amdt 23-48, Eff. 03/11/96 FAR 23.1017, Amdt. 23-14, Eff 12/20/73 FAR 23.303 Amdt 0 FAR 23.1183. Amdt. 23-51, Eff 03/11/96 FAR 23.305 Amdt 23-45 Eff. 09/07/93 FAR 23.1191, Amdt. 23-51, Eff 03/11/96 FAR 23.307 Elf. 02/01/65 FAR 23.1301, Amdt. 23-20, Eff. 09/01/77 FAR 23.365 Amdt 0 FAR 23.1305, Amdt. 23-52, Eff. 07/25/96 FAR 23.561 Amdt. 23-48, Eff. 03/11/96 FAR 23.1307, Amdt. 23-49, Eff. 03/11/96 FAR 23.571 Amdt. 23-48, Eff. 03/11/96 FAR 23. 1309, Amdt. 23-49, Eff. 03/11/96 FAR 23.601 Eff. 02/01/65 FAR 23.1311, Amdt. 23-49, Eff. 03/11/96 FAR 23,603 Amdt. 23-23, Eff. 12/01/78 FAR 23.1321, Amdt. 23-49, EH. 03/11/96 FAR 23.605 Amdt. 23-23, Eff. 12/01/78 FAR 23.1322, Amat. 23-43, Eff. 05/10/93 FAR 23.607 Amdt. 23-48, Eff. 03/11/96 FAR 23.1331, Amat. 23-43, Eff. 05/10/93 FAR 23.609 Eff. 02/01/65 FAR 23.1337, Amdt. 23-51, Eff. 03/12/96 FAR 23.611 Amdt. 23-48, Eff. 03/11/96 FAR 23.1351, Amdt. 23-49, Eff. 03/11/96 FAR 23.613 Amdt. 23-45, Eff. 09/07/93 FAR 23.1353, Amdt. 23-49, Eff. 03/11/96 FAR 23.619 Amdt 23-7 Eff 9/14/1969 FAR 23.1357, Amdt. 23-43, Eff. 05/10/93 FAR 23.623 Amdt. 23-7, Aug. 13, 1969 FAR 23.1359, Amdt. 23-49, Eff. 03/11/96 FAR 23.625 Amdt. 23-7, Aug. 13, 1969 FAR 23.1361, Amdt. 23-49, Eff. 03/11/96 FAR 23.627 Eff. 02/01/65 FAR 23.1365, Amdt. 23-49, Eff. 03/11/96 FAR 23.771 Amdt 23-14 Eff 12/20/1973 FAR 23.1381 Amdt. 0 FAR 23.777, Amdt. 23-51 Eff. 03/11/96 FAR 23.1431, Amdt. 23-49, Eff. 03/11/96 FAR 23.779 Amdt 23-51 NEf 03/11/1996 FAR 23.1529, Amdt. 23-26, Eff. 10/14/80 FAR 23.853 Amdt. 23-49; Feb. 9, 1996]. FAR 23.1543 Amdt. 50 Eff. 3/11/96 FAR 23.867, Amdt. 23-49, Eff. 03/11/96 FAR 23/1549 Amdt. 23-45, Eff. 9/7/93 FAR 23.901 Amdt 23-53 Eff 04/30/98 FAR 23.1581, Amdt. 23-50, Eff. 03/11/96 FAR 23.951, Amdt. 23-43, April 9, 1993 FAR 36 Amdt 36-25 07/02/04 FAR 23.955, Amdt. 23-51, Feb. 9, 1996

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