# STC SA2063NM - Type: Supplemental type certificate - Status: Historical, Surrendered - Holder: Hollingsead International Inc, United States - Description: Provisions for flaps 30 landing switch for GPWS and gear up warnings. - Applied: January 13, 1983 - Status date: March 19, 2009 - Product: Aircraft, Large Multi-Engine - Certification basis: Part 21, Part 21, Part 21, Part 21, Part 21, Part 21, Part 21 - Data sheets: [TCDS 4A21](https://openairdocs.org/tcds/4A21) - Certificate PDF: https://openairdocs.org/files/sha256/42/a8/42a816310d88d265098d7d2edbda935d74945c7ef01f950d7289b921d3e970d6 - Approved model list and other attachments: [SA2063NM-D.pdf](https://openairdocs.org/files/sha256/22/a3/22a3ba066b8ff1348994ca605e048aa5b383e9532936f5e1df8a49d778c4cc68) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C1C25B04EC823C80862570D1006899FF.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA2063NM ## ADs that name it (0) None. ## Approved models (2) - The Boeing Company 707-100B Long Body ([TCDS 4A21](https://openairdocs.org/tcds/4A21)) - The Boeing Company 707-100B Short Body ([TCDS 4A21](https://openairdocs.org/tcds/4A21)) ## 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. This Certificate issued to Hollingsead International 7416 Hollister Avenue Goleta, CA 93117 Part 4b of the Civil Air Regulations. Original Product Type Certificate Number 4A21 Make : Boeing Model : 707-100B Description of Type Design Change: P rovisions for Flaps 30 landing switch for GPWS and gear up warnings per FAA sealed, "New York 707 Master Drawing List" dated June 27, 1983. Shannon Engineering Flight Manual Supplement dated April 19, 1983, for 30 deg. landing flaps is approved for use with the basic airplane flight manual: Boeing Document No. D6-1585, for conducting landings. Limitations and Conditions: This STC is applicable only to Model 707-100B airplanes equipped with Bendix 150550-12 brakes and a Hytrol 249B anti-skid system. This approval should not be extended to other specific models of these airplanes on which other previously approved modifications are incorporated, unless it is determined 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. A copy of this certificate shall be maintained as part of the permanent records of the modified aircraft. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission. Date of application: January 13, 1983 Date of issuance : March 10, 1983 Date reissued: January 14, 1987; August 12, 1991; July 11, 1995; March 15; 1996; April 1, 1998; August 1, 2005 Date amended: July 12, 1983 ( Signature) Manager, Technical & Administrative Support Staff, Los Angeles Aircraft Certification Office ( Title) ### SA2063NM-D.pdf This is OCR from the scanned FAA attachment. OCR can misread letters and numbers. United States Of America Department of Transportation - Federal Abiation Administration Supplemental Type Certificate Number SA2063NM-D Certificate SURRENDERED This Certificate issued to Hollingsead International 2226 Goodyear Avenue on - 3-19-09 Ventura, California 93003 certifies that the change in the type design for the following preduct with the limitations and conditions therefor as specified hereen meets the airwerthiness requirements of Part 4b of the Civil Air Regulations. Original Product Type Certificute Number 4A21 Make : Boeing Model: 707-100B Description of Type Design Change: Provisions for Flaps 30 landing switch for GPWS and gear up warnings per FAA sealed, "New York 707 Master Drawing List" dated June 27, 1983. Shannon Engineering Flight Manual Supplement dated April 19, 1983, for 30 deg. landing flaps is approved for use with the basic airplane flight manual: Boeing Document No. D6-1585, for conducting landings. Limitations and Conditions: This STC is applicable only to Model 707-100B airplanes equipped with Bendix 150550-12 brakes and a Hytrol 249B anti-skid system. This approval should not be extended to other specific models of these airplanes on which other previously approved modifications are incorporated, unless it is determined 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. A copy of this certificate shall be maintained as part of the permanent records of the modified aircraft. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission. This certificate und the supporting datu which is the basis for approval shall remain in offect untit surrendered, suspended, reveked or a termination date is otherwise established by the Administrator of the Federal Aviation Administration. Dule of upplication: January 13, 1983 Date of issuance: March 10, 1983 FEDERAL AVIATION Date reissued. January 14, 1987; August 12, 1991; July 11, 1995; March 15; 1996; April 1, 1998; August 1, 2005, July 31, 2006 Date amended: July 12, 1983 By direction of the . Administrater TOMINISTRATO Manager, Technical & Administrative Support Staff, Los Angeles Aircraft Certification Office (Title) Any alteration of this certificate is punishable by a fine of not exceeding $1,000, or imprisonment not exceeding 3 years, or both. FAA Form 8110-2 (10-68) Page 1 of 1 This certificate may be transferred in accordance with FAR 21.47. ## Every issue (1) - March 19, 2009: Surrendered, Historical. [certificate](https://openairdocs.org/files/sha256/42/a8/42a816310d88d265098d7d2edbda935d74945c7ef01f950d7289b921d3e970d6), [SA2063NM-D.pdf](https://openairdocs.org/files/sha256/22/a3/22a3ba066b8ff1348994ca605e048aa5b383e9532936f5e1df8a49d778c4cc68) --- 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.