# STC SA5903NM - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Knots 2U Ltd., United States - Description: Fabrication of Model RMD-000035-B replacement wing tips with supplemental landing and recognition lights. - Applied: February 21, 1992 - Status date: October 9, 2015 - Product: Aircraft, Single-Engine - Certification basis: Part 3, Part 21 - Data sheets: [TCDS 3A15](https://openairdocs.org/tcds/3A15), [TCDS A-777](https://openairdocs.org/tcds/A-777) - Certificate PDF: https://openairdocs.org/files/sha256/7b/36/7b3627a0851874971ec4ecba0ef9eec958dbb0f793cb075a01e60cb3676e4431 - Approved model list and other attachments: [SA5903NM_AML.pdf](https://openairdocs.org/files/sha256/65/d2/65d25a2f65f510e44767ade9453abea0040a0cf780abb44aff63195ab9406882) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9193D56A9C4C8DBB86257EDD005BD130.0001 - DRS record last changed: December 5, 2025 - Page: https://openairdocs.org/stc/SA5903NM ## ADs that name it (0) None. ## Approved models (21) - Beechcraft Corporation 35-33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15)) - Beechcraft Corporation 35-A33 ([TCDS 3A15](https://openairdocs.org/tcds/3A15)) - Beechcraft Corporation A35 ([TCDS A-777](https://openairdocs.org/tcds/A-777)) - Beechcraft Corporation A36 ([TCDS 3A15](https://openairdocs.org/tcds/3A15)) - Beechcraft Corporation B35 ([TCDS A-777](https://openairdocs.org/tcds/A-777)) - Beechcraft Corporation C35 ([TCDS A-777](https://openairdocs.org/tcds/A-777)) - Beechcraft Corporation D35 ([TCDS A-777](https://openairdocs.org/tcds/A-777)) - Beechcraft Corporation E35 ([TCDS A-777](https://openairdocs.org/tcds/A-777)) - Beechcraft Corporation F33A ([TCDS 3A15](https://openairdocs.org/tcds/3A15)) - Beechcraft Corporation F35 ([TCDS A-777](https://openairdocs.org/tcds/A-777)) - Beechcraft Corporation G35 ([TCDS A-777](https://openairdocs.org/tcds/A-777)) - Beechcraft Corporation H35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15)) - Beechcraft Corporation J35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15)) - Beechcraft Corporation K35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15)) - Beechcraft Corporation M35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15)) - Beechcraft Corporation N35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15)) - Beechcraft Corporation P35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15)) - Beechcraft Corporation S35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15)) - Beechcraft Corporation V35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15)) - Beechcraft Corporation V35A ([TCDS 3A15](https://openairdocs.org/tcds/3A15)) - Beechcraft Corporation V35B ([TCDS 3A15](https://openairdocs.org/tcds/3A15)) ## 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. Number SA5903NM 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. SA5903NM for a list of approved Model: * airplane models and applicable airworthiness regulations. Description of the Type Design Change: Fabrication of Model RMD-00035-B replacement wings-tips with supplemental landing and recognition lights in accordance with Drawing List No. RMD-3536 MDL, dated April 1, 1992, or later Federal Aviation Administration (FAA) approved revision, and Installation of these replacement wing-tips in accordance with Installation Instructions RMD-3536-II, dated April 1, 1992, or later FAA approved revision. Limitations and Conditions: Approval of this change in type design applies to only those Beech airplane Models listed on AML No. SA5903NM, dated December 21, 1992, or later FAA-approved revision, which were previously equipped with Beech wing station 191 rib assemblies Part No. 35-115031 (LH) and 35-115031-1 (RH). This approval should not be extended to aircraft of these models 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, Continuation Sheet No. SA5903NM and AML No. SA5903NM must be maintained as part of the permanent records for the modified aircraft (See Continuation Sheet page 3 of 3). Date of application: February 21, 1992 Date reissued: October 9, 2015 Date of issuance: December 21, 1992 Date amended: (Signature) Manager, Seattle Aircraft Certification Office (Title) Number SA5903NM KNOTS 2U, LTD Issued: December 21, 1992 Reissued: October 9, 2015 A set of the wing-tip position lights listed below must be installed with this wing-tip replacement installation: Grimes P/N A-1285G-12 and A-1285R-12, or P/N A-1285G-24 and A-1285R-24 Whelen P/N W1285-PG-14 and W1285-PR-14, or P/N W1285-PG-28 and W1285-PR-28 - END - **FAA FORM 8110-2-1 (10-69) PAGE 3 OF 3 PAGES** ### SA5903NM_AML.pdf FEDERAL AVIATION ADMINISTRATION (FAA) APPROVED MODEL LIST (AML) SA5903NM FOR RMD AIRCRAFT LIGHTING, INC. ISSUE DATE: December 21, 1992 Page 1 of 3 **ITEM AIRCRAFT MAKE** **AIRCRAFT MODEL** **AIRCRAFT** **SERIAL NO** **ORIGINAL TC NUMBER** **CERTIFICATION** **BASIS FOR** **ALTERATION** **FAA SEALED DRAWING/** **DRAWING LIST AFM** **SUPPLEMENT NO. AND DATE AML** AMENDMENT DATE Number Revision **1. BEECH** A35 B35 C35 D35 E35 F35 G35 D-1501 thru D-2200 D-2201 thru D-2680 D-2681 thru D-3400, except D-3293 D-3401 thru D-3698 D-3293 and D-3699 thru D-3998 D-3999 thru D-4391, except D-4376 D-4376 and D-4392 thru D-4865 A-777 CAR 03 Effective 11/13/45 RMD-3536MDL 4/1/92 N/A 6/7/93 FEDERAL AVIATION ADMINISTRATION (FAA) APPROVED MODEL LIST (AML) SA5903NM FOR RMD AIRCRAFT LIGHTING, INC. ISSUE DATE: December 21, 1992 Page 2 of 3 **ITEM AIRCRAFT MAKE** **AIRCRAFT MODEL** **AIRCRAFT** **SERIAL NO** **ORIGINAL TC NUMBER** **CERTIFICATION** **BASIS FOR** **ALTERATION** **FAA SEALED DRAWING/** **DRAWING LIST AFM** **SUPPLEMENT NO. AND DATE AML** AMENDMENT DATE Number Revision **2. BEECH** H35 J35 K35 M35 N35 P35 S35 D-4866 thru D-5330, except D-5062 D-5331 thru D-5725 D-5726 thru D-6161 D-6162 thru D-6561 D-6562 thru D-6841 D-6842 thru D-7309, except D-7140 D-7140 & D-7310 thru D-7976 3A15 CAR 3 Effective 5/15/56 and amendments 3-1 through 3-8 **RMD-3536MDL** 4/1/92 NA 6/7/93 2/12/93 FEDERAL AVIATION ADMINISTRATION (FAA) APPROVED MODEL LIST (AML) SA5903NM FOR RMD AIRCRAFT LIGHTING, INC. ISSUE DATE: December 21, 1992 Page 3 of 3 **ITEM AIRCRAFT MAKE** **AIRCRAFT MODEL** **AIRCRAFT** **SERIAL NO** **ORIGINAL TC NUMBER** **CERTIFICATION** **BASIS FOR** **ALTERATION** **FAA SEALED DRAWING/** **DRAWING LIST AFM** **SUPPLEMENT NO. AND DATE AML** AMENDMENT DATE Number Revision BEECH V35 V35A V35B 35-33 and 35-A33 F33A A36 D-7977 thru D-8598 D-8599 thru D-9068 D-9069 and after CD-1 thru CD-387 CE-316 and after E-185 and after 3A15 CAR 3 Effective 5/15/56 and amendments 3-1 through 3-8 RMD-3536MDL 4/1/92 N/A 6/7/93 O/R * Or later FAA Approved Revision FAA Approved: Manager, Seattle Aircraft Certification Office AMENDED: February 12, 1993; June 7, 1993 REISSUED: October 9, 2015 ## Every issue (2) - October 9, 2015: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/7b/36/7b3627a0851874971ec4ecba0ef9eec958dbb0f793cb075a01e60cb3676e4431), [SA5903NM_AML.pdf](https://openairdocs.org/files/sha256/65/d2/65d25a2f65f510e44767ade9453abea0040a0cf780abb44aff63195ab9406882) - June 7, 1993: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/85/84/858477f98a0aa4bdd894c10b23ddc7e04cedabe043effd932106fabf1d4d9591), [AML SA5903NM.pdf](https://openairdocs.org/files/sha256/f6/3c/f63c74050b00dd0073151a288c035b5acf6256f9dd102641a6907c72191f6858) --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.