# STC SA01951NY-D - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Wulfsberg Electronics Division, United States - Description: Installation of Wulfsberg P-2000 and/or C-2000-RT-2000 transceiver system. - Applied: October 28, 2004 - Status date: March 18, 2005 - Product: Aircraft, Single-Engine - Certification basis: Part 21 - Data sheets: [TCDS 3A12](https://openairdocs.org/tcds/3A12), [TCDS 3A13](https://openairdocs.org/tcds/3A13), [TCDS 3A17](https://openairdocs.org/tcds/3A17), [TCDS 3A21](https://openairdocs.org/tcds/3A21), [TCDS A37CE](https://openairdocs.org/tcds/A37CE), [TCDS A4CE](https://openairdocs.org/tcds/A4CE) - Certificate PDF: https://openairdocs.org/files/sha256/dd/1c/dd1cdc162dad752ab80af1c47eb1fb9b408c568b6a0bb10c81db29f533e1eda7 - Approved model list and other attachments: [SA01951NY-D aml.pdf](https://openairdocs.org/files/sha256/83/0f/830fa1847459f3f8cce033f03cc989a02a85680ccd383d7914c7f3bfc5ae6e82) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/421453E392FD9B5586256FFC0072A6E7.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA01951NY-D ## ADs that name it (0) None. ## Approved models (28) - The Cessna Aircraft Company 172M ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - The Cessna Aircraft Company 172P ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - The Cessna Aircraft Company 172Q ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - The Cessna Aircraft Company 172R ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - The Cessna Aircraft Company 172RG ([TCDS 3A17](https://openairdocs.org/tcds/3A17)) - The Cessna Aircraft Company 172S ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - The Cessna Aircraft Company 182K ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company 182Q ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company 182R ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company 182S ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company 182T ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company 206H ([TCDS A4CE](https://openairdocs.org/tcds/A4CE)) - The Cessna Aircraft Company 208 ([TCDS A37CE](https://openairdocs.org/tcds/A37CE)) - The Cessna Aircraft Company 208A ([TCDS A37CE](https://openairdocs.org/tcds/A37CE)) - The Cessna Aircraft Company 208B ([TCDS A37CE](https://openairdocs.org/tcds/A37CE)) - The Cessna Aircraft Company 210J ([TCDS 3A21](https://openairdocs.org/tcds/3A21)) - The Cessna Aircraft Company 210M ([TCDS 3A21](https://openairdocs.org/tcds/3A21)) - The Cessna Aircraft Company 210N ([TCDS 3A21](https://openairdocs.org/tcds/3A21)) - The Cessna Aircraft Company 210R ([TCDS 3A21](https://openairdocs.org/tcds/3A21)) - The Cessna Aircraft Company R182 ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company T206H ([TCDS A4CE](https://openairdocs.org/tcds/A4CE)) - The Cessna Aircraft Company T210L ([TCDS 3A21](https://openairdocs.org/tcds/3A21)) - The Cessna Aircraft Company T210M ([TCDS 3A21](https://openairdocs.org/tcds/3A21)) - The Cessna Aircraft Company T210N ([TCDS 3A21](https://openairdocs.org/tcds/3A21)) - The Cessna Aircraft Company T210R ([TCDS 3A21](https://openairdocs.org/tcds/3A21)) - The Cessna Aircraft Company TR182 ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company TU206G ([TCDS A4CE](https://openairdocs.org/tcds/A4CE)) - The Cessna Aircraft Company U206G ([TCDS A4CE](https://openairdocs.org/tcds/A4CE)) ## What the certificate says This is OCR from the scanned FAA certificate. OCR can misread letters and numbers. United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA01951NY-D This certificate issued to: Wulfsberg Electronics Division 6400 Wilkinson Drive Prescott, AZ 86301 Certifies that the change in the type design for the following product with the limitations and conditions therefor as specified hereen meet's the airworthiness requirement's of Purt * of the * Federal Aviation Regulations. Original Product -- Type Certificate Number: * Sce attached FAA Approved Model List (AML) Make: * No. SR01951NY-D for list of approved aircraft models and applicable airworthiness regulations Model: * Description of Type Design Change: Installation of Wulfsberg P-2000 and/or C-2000/RT-2000 Transceiver System with Approved Model List No. SA01951NY-D, No Revision, dated February 3, 2005 in accordance with Keystone Helicopter Installation Drawing List IDL00753, Revision A, dated January 14, 2005 or later approved revision. 1. For Instructions for Continued Airworthiness refer to keystone Helicopter Report No. IC00753, No Revision, dated December 2. FAA Approved Airplane Flight Manual Supplement, Supplement No. FM00753 Rev. -, dated February 3, 2005 or later FAA 3. Compatibility of this design change with previously approved modifications must be determined by the installer. 4. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person 5. A copy of this certificate and the FAA Approved Model List (AML) No. SA01951NY-D, issued February 3, 2005 or later FAA approved revisions must be maintained as part of the permanent records for the modified aircraft. Date of Application: October 28, 2004 Date Reissued: March 18, 2005 Date of Issuance: February February 2005 Date Amended: FEDERAL AVIATION By Direction of the Administrator (Signature) Anthony Socias TOMINISTRATO Acting Manager New York Aircraft Certification Office (Title) ### SA01951NY-D aml.pdf **FAA APPROVED MODEL LIST (AML) NUMBER SA01951NY-D** WULFSBERG ELECTRONICS DIVISION FOR INSTALLATION OF WULFSBERG P-2000 AND/OR C-2000/RT-2000 FM TRANSCEIVER SYSTEM Issue Date: February 3, 2005 Re-issue Date: March 18, 2005 AML **AMEMDMENT DATE** **ITEM AIRCRAFT MAKE AIRCRAFT MODEL** **ORIGINAL TYPE** **CERTIFICATE NUMBER** **ORIGINAL TYPE** **CERTIFICATE NUMBER** **REVISION** **CERTIFICATION BASIS FOR** **ALTERATION** 1 Cessna Aircraft Corp. 172M, N (S/N 17258105 through 17258112, S/N 17261578, S/N 17269310 through 17276654), 172P, Q 3A12 69 CAR 3 N/A 2 Cessna Aircraft Corp. 172R, S 3A12 69 FAR 23 N/A 3 Cessna Aircraft Corp. 172RG, R172 (S/N R1722725 & on) 3A17 45 FAR 23 N/A 4 Cessna Aircraft Corp. 182K (S/N 18263479), 182Q (S/N 18265966 and on), 182R, R182/TR182 (S/N R18200001 through R18202041) 3A13 63 CAR 3 N/A 5 Cessna Aircraft Corp. 182S, T 3A13 63 FAR 23 N/A 6 Cessna Aircraft Corp. U206G/TU206G (S/N U20602589 and S/N 20604075 and up) A4CE 41 CAR 3 N/A 7 Cessna Aircraft Corp. 206H, T206H A4CE 41 FAR 23 N/A 8 Cessna Aircraft Corp. 210L/T210L (S/N 21059503 and up), 210/T210M, N, R 3A21 46 CAR 3 N/A 9 Cessna Aircraft Corp. 208, 208A, 208B A37CE 12 FAR 23 N/A Page 1 of 1 FAA Approved:________________________________________ Anthony Socias Acting Manager New York Aircraft Certification Office ## Every issue (2) - March 18, 2005: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/dd/1c/dd1cdc162dad752ab80af1c47eb1fb9b408c568b6a0bb10c81db29f533e1eda7), [SA01951NY-D aml.pdf](https://openairdocs.org/files/sha256/83/0f/830fa1847459f3f8cce033f03cc989a02a85680ccd383d7914c7f3bfc5ae6e82) - February 3, 2005: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/d9/18/d9182a41054e0319082c4bcaa80ca078e4bc7b03b3277d1612deca455ccd3d85), [SA01951MY-Daml.pdf](https://openairdocs.org/files/sha256/74/e0/74e03726c2d39083897a746c526e3ad9ed116240236e58162cdafdeade977f43) --- 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.