STC SA4337NM

Supplemental type certificate · Knots 2U Ltd.

Holder
Knots 2U Ltd. · United States
Status
Current · Reissued
Status date
October 9, 2015
Applied
April 1, 1988
Product
Aircraft · Small Airplane
Certification basis
Part 3, Part 21, Part 36

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

What it approves

Installation of landing/recognition lights inside the modified wing tip leading edge

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.

Number SA4337NM

This certificate, issued to KNOTS 2U, LTD 709 Airport Road Burlington, WI 53105

Part * of the * Regulations.

Original ProductType Certificate Number:* * See attached Approved Model List (AML) Make: * No. SA4337NM for list of approved Model: * airplane models and applicable * airworthiness regulations.

Description of the Type Design Change: Installation of landing/recognition lights inside the modified wing tip leading edge in accordance with R.M.D. Aircraft Lighting, Inc. Drawing List No. RMD-001100-C, Revision 1, dated August 4, 1988, and Installation Instructions Number RMD-001100-C, Revision 1, dated August 4, 1988, or later Federal Aviation Administration-approved revision.

Note: This is eligible to replace Cessna wing tips P.N. 0723200-5/-6 only.

Limitations and Conditions: Approval of this change in type design applies to the aircraft listed on AML SA4337NM only. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft . A copy of this certificate must be maintained as part of the permanent records for the modified aircraft.

Date of application: April 1, 1988 Date reissued: October 9, 2015 Date of issuance: July 20, 1988 Date amended: January 4, 1990

(Signature)

Manager, Seattle Aircraft Certification Office (Title)

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 · 80

MakeModelData sheet
Cessna Aircraft Company1853A24
Cessna Aircraft Company185A3A24
Cessna Aircraft Company185B3A24
See all 80 models

Every issue · 2

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

DateStatusFiles
October 9, 2015Reissued, currentCertificateApproved model list
January 4, 1990Amended, earlier issueCertificateApproved model list