What it approves
Installation of Mitchell automatic flight system model AK371 consisting of altimatic IIIB-1 autopilot with optional radio and glide slope couplers.
What the certificate says
From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.
Btpartment of tensportation —federal SlDiation administration Supplemental Itgpe Certificate SA1524SW Century Flight Systems, Inc.
P.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 Air ffajatnaf i 1A10 Piper PA-23-250, PA-E23-250 Installation of Mitchell Automatic Flight System Model AK371 consisting of Altimatic IIIB-1 Autopilot with optional Radio Coupler and Glide Slope Coupler according to Bulletin 492 Revision (2) dated 10-25-72 and Master Drawing List 87A599 Revision A dated 10-11-72; optional Command/Electric Trim System Model AK381 installed according to Bulletin 502 dated 6^25-73 and Master Drawing List 87A615, Revision A, dated 7-9-73; optional Radio Coupler Model 1C388-3 according to Bulletin 611 dated 3-25-74.
See Continuation Sheet, Page 2, a part of this STC »±th °the' P-viously approved modifications -u March 24, 1972 October 18, 1972 8-24-73; 4-16-7A; 7-13-84, Revision 3 Don P. Watson Manager, Aircraft Certification Division Southwest Region (Till*)
T/lis certificate may be Hans/erred in accordanct with f-AK 21.17.
FAAFotH •110-100-61)
Unittd gtata Btpartmtnt of Cransportation— Jf tfleral SUnation administration ^uppiemental TCgpt Certificate(Continuation £hect) SA1524SW, Revision 3, dated 7-13-84 LIMITATIONS AND CONDITIONS:
This modification restricted to Piper Models PA-23-250 and PA-E23-250 with 28 volt electrical system. Also Eligible on Piper Models PA-23-250 and PA-E23-250 modified in accordance with STC SA909WE.
FAA Approved Airplane Flight Manual Supplement dated 10-18-72 required with installation of Mitchell Automatic Flight System Model AK371; Supplement dated 4-16-74 is required with Radio Coupler Model 1C388-3 installation.
FAA Approved Mitchell Industries, Inc. Placard 13A713 is required with Command/ Electric Trim System Model AK.381.
FAA FORM aiio-2-i do-89) 7"to ctrlifcatt may bt traiufirrtd in accmdanct with FAR 21.47.
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.