STC SA3253SW-D

Supplemental type certificate · Century Flight Systems Inc

Holder
Century Flight Systems Inc · United States
Status
Current · Reissued
Status date
March 28, 1984
Applied
December 6, 1977
Product
Aircraft · Single-Engine
Certification basis
Part 21
Data sheet
TCDSA3SO

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Installation of Mitchell automatic flight system model AK677 consisting of Piper altimatic IIIC autopilot with optional radio coupler and glide slope couplers

What the certificate saysOCR

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA925354-0 This certificate issued to: Century Flight Systems, Inc.

F.M. 1195 P. O. Box 610 Mineral Wells, TX 76067 Part 3 of the CIVII AIT Regulations:

Original Product - Type bertificate Number: A350 Make: Piper Model:

PA-32RI-300, PA-32RT-300T Description of Type Design Change:

Installation of Mitchell Automatic Flight System Model AK677 consisting of Piper Altimatic IIIC Autopilot with Optional Radio Coupler and Glide Slope Coupler according to Bulletin No. 806, Rev. 2, dated 4-19-78 and Master Drawing List No. 87A972, Rev. B, dated 4-19-78 (14 Volt System) and/or later FAA approved revision.

Limitations and Conditions: FAA/DAS Approved P11ot's Operating Handbook Supplement, P/N 685617 dated 1-5-78 rev. 1-23-78 18 required for Piper PA-32RT-300.

FAA/DAS Approved Airplane Flight Manual Supplement P/N 685663-S dated 5-1-78 18 required for Piper PA-32RI-300I, or later FAA approved revision.

A placard stating 'Conduct trim check prior to flight - (See POH)! ds required for owners with Pilot s Operating Handboos. A placard atatingConduct trim check prior with other previously approved modifications with airplane flight manuals.

his certificate and the supporting d aust be determined DY line dalu which is the basis fir approval shall remain in effect until su rendered, suspended, revoked, or a termination date is sheruise established by the Adminialrate v sf the Federal Aviation Administration .

Date of Application: 12-6-77 Jule wissued: 5-1-78; 3-28-84 Revision 2 Date of Issuance: . 1-5-78 Sale umended:

FEDERAL AVIATION Don P. Watson (Signature ) * MINISTRATO Manager, Aircraft Certification Division Southwest Region (Title) 47 FAA FORM 8110-2 (10-68)

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) _ (Address of transferee) (po9175 prco sequent) (so die par as )) from (Name of grantor) (Print or sype) (Address of grantor) (Number and sireel ;

(spor 812 pace pas 410) Extent of Authority (if licensing agreement):

Date of Transfer: - Signature of grantor (In ink):.

+11<r. 0~. 1080-262-080

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 2

MakeModelData sheet
Piper Aircraft Inc.PA-32RT-300A3SO
Piper Aircraft Inc.PA-32RT-300TA3SO