STC SA1523NM

Supplemental type certificate · Univair Aircraft Corp

Holder
Univair Aircraft Corp · United States
Status
Current · Issued
Status date
October 25, 1982
Applied
August 20, 1982
Product
Aircraft · Single-Engine
Certification basis
Part 21
Data sheet
TCDS1A4

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of stamped aluminum wing ribs.

What the certificate saysOCR

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

4846NMDD United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA1523NM This certificate issued to: Univair Aircraft Corp.

Rt. 3, Box 59 Aurora, Colorado 80011 Purt 3 of the CiVil Air Regulations.

Original Product -Type bertificate Number: 1A4 Make: Piper Model: Pfi-20, PA-20S Description of Type Design Change:

Installation of stamped aluminum wing ribs in accordance with Univair's Rib, FAA approved October 25, 1982 or subsequent FAA approved revision. ¿Application Chart Univair Replacement Rib Cross Reference to Piper Original Limitations and Conditions:

This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of the aircraft.

Date of Application: August 20, 1982 Jule reissued:

Date of Issuance: October 25, 1982 I ate unended:

FEDERAL AVIATION By Direction of the Administrator Mark E. Baldwin, (Signature) Manager TOMINISTRAID Denver Aircraft Certification Field Office Northwest Mountain Region, Aurora, Colorado (Title )

47.

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-201A4
Piper Aircraft Inc.PA-20S1A4