STC SA00073AT

Supplemental type certificate · Whelen Aerospace Technologies

Holder
Whelen Aerospace Technologies · United States
Status
Current · Reissued
Status date
January 24, 2023
Applied
July 31, 1992
Product
Aircraft · Small Airplane
Certification basis
Part 23
Data sheet
TCDSA7SO

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

What it approves

Installation of main landing gear fairings.

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.

SA00073AT Whelen Aerospace Technologies 51 Winthrop Road Chester, CT 06412 Part 23 Federal Aviation Regulations A7SO Piper PA-34 Series Installation of main landing gear fairings in accordance with LoPresti “Master Drawing List, Report No. 6, dated July 31, 1992, or later FAA Approved revision.

This approval should not be extended to other aircraft of the 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 produce no adverse effect upon the airworthiness of that airplane.

July 31, 1992 January 16, 2019; January 24, 2023 January 14, 1993 March 23, 1993 (for) Robert P. Capezzuto Acting Manager, Atlanta ACO Branch 2

SA00073AT 2

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 · 5

MakeModelData sheet
Piper Aircraft Inc.PA-34-200 (Seneca)A7SO
Piper Aircraft Inc.PA-34-200T (Seneca II)A7SO
Piper Aircraft Inc.PA-34-220T (Seneca III)A7SO
Piper Aircraft Inc.PA-34-220T (Seneca IV)A7SO
Piper Aircraft Inc.PA-34-220T (Seneca V)A7SO

Every issue · 2

DRS keeps each issue of an STC as its own record, with its own certificate and attachments.

DateStatusFiles
January 24, 2023Reissued, currentCertificate
January 16, 2019Reissued, earlier issueCertificate