# STC SA1142SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc
- Description: Mitchell automatic flight system, AK300 consisting of Century III autopilot with optional automatic pitch trim, radio, and glide slope coupler.
- Status date: July 9, 1984
- Data sheets: 3A10, 3A10, 3A10, 3A10
- Certificate PDF: https://openairdocs.org/files/sha256/d8/b8/d8b869686f2887f7bc9a28294de7c65630e3b1087a054ecc655d86841733ea70
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F9BD2C4B7C95EDB885256CC10080DED1.0001
- Page: https://openairdocs.org/stc/SA1142SW

## ADs that name it

None.

## Approved models (4)

- The Cessna Aircraft Company 310P (TCDS 3A10)
- The Cessna Aircraft Company 310Q (TCDS 3A10)
- The Cessna Aircraft Company T310P (TCDS 3A10)
- The Cessna Aircraft Company T310Q (TCDS 3A10)

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

Bepartment of tanfiportation —federal atriation administration Supplemental t:pe Certificate SA1142SW Century Flight Systems, Inc.

P.M. 1195 P. 0. Box 610 Mineral Wells, TX 76067 3 jd<'J&t< Civil Air <Slfa4tta&{>r afa*tm&n 3A10 Cessna 310P, T310P, 310Q, and T310Q Installation of Mitchell Automatic Flight System Model AK300 consisting of Century III Autopilot with optional Automatic Pitch Trim, Radio Coupler and Glide Slope Coupler according to Bulletin No. 406, Revision (2), dated 5-12-71 and Master Drawing List No. 87A502 dated 5-19-70. Installation of Mitchell Radio Coupler Model 1C388-3 according to Bulletin No. 611, Revision (1) dated 4-16-74 and Master Drawing List No. 87A708, Revision A, dated 4-16-74.

FAA Approved Airplane Flight Manual Supplement dated May 19, 1970, is required. When Cessna Models 310P and 310Q are modified by STC SA2082WE, FAA Approved Airplane Flight Manual Supplement dated February 19, 1971, is required. FAA Approved Airplane Flight Manual Supplement P/N 68S167 dated April 16, 1974, is required for Mitchell Radio Coupler Model 1C388-3.

April 10, 1970 May 19 , 1970 Ji-r ""diflcations

•«»«.</ 2-19-71; 4-16-74; 7-9-84, Revision 3 Don P. Watson Manager, Aircraft Certification Division Southwest Region (Title)

This arlifieatt may be transferred in accordancr milk hAR 21'.47.

FAA Foull 10-1 [IO-6B}

[ NS I Rl'C I IONS' The [ransirr rmkiiM'mrm In-low mHiy In1 it"-f(\ lo nouK ihr appropriate FAA I-Vg tonal Office (he- iransirr of ihis Supplrrm-ntaJ T>pr (.Irrlifit-air 1 In- I-AA "'ill ri'issik' (he crrtific iiit m rbr ruirnf- ol ihc- iransf^ree and forward n lu him.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number _..__ to (Name oj transferee) __.

(Address oj transferee) fumbtr and jtrtttj (Cify,Slatt, a, from (Name of grantor) (Print or type) (Address aj grantur) r and strtttf ICU),Slalt, and <//> code I Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- April 16, 1974: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/d8/b8/d8b869686f2887f7bc9a28294de7c65630e3b1087a054ecc655d86841733ea70)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.