STC SA5339SW-D

United £tatu of 3Lmrnca Btparrment of ICraosportanon —federal atriation Administration Supplemental 'Cgpe Certificate SA5339SW-D S-TEC Corporation Rt. 4, Bldg, 946 Wolters Industrial Complex Mineral Wells, TX 76067 *n& fiMCU&c^M>iJSi Jin4'Mrrit£a/<4>n&-Mn(/4X»ndi/i<*ri&'

•>r«me,n&^&trS 23 *^J&e. Federal Air Cfrtaina/ Jrcctuc/ —— •L/^ie'&fi^^ca^e'^/ut'rn^r-: A13CE CESSNA 177B : *x >_/ySi*<—/ ^*V n &swna4> :

Installation of S-TEC System 60 Pitch Stabilization System, Model ST-246, with Optional Automatic Electric Trim System, according to Bulletin No. 346, dated 7-11-84 and Master Drawing List No. 92282, dated 7-11-84 and/or later FAA Approved revisions of the above data (28 Volt System).

1. FAA Approved Supplement to Pilot's Operating Handbook and/or FAA Approved Airplane Flight Manual, P/N 89497, dated 9-11-84 is required and/or later FAA Approved revisions of the above supplement.

2. Compatability of this modification with other previously approved modifica tions must be determined by the installer.

&wrUm*^^ : 7-18-84 9-11-84 %^^f%^^———- (Signature) Harold W. Holdeman DAS Staff Coordinator. DAS 5 SW (TitU)

7 Au certif.catt may be transftrrtj in accordance with FAR 21.47.

c*- 81 10-J (10-68]

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and £IP code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and ^IP code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):.

US. GOVERNMENT PRINTING OFFICE : 1966 OF —205-579