# STC ST10380SC - Type: Supplemental type certificate - Status: Current, Issued - Holder: Learjet Inc., United States - Description: The right hand #1 & #2, and left hand #2, #3, #7 & #8 low back wide seats with hidden extendable headrests will be replaced with high back wide seats with exposed flex wing style extendable headrests - Applied: December 13, 2004 - Status date: February 14, 2005 - Product: Aircraft, Large Airplane - Certification basis: Part 21, Part 25 - Data sheets: [TCDS T00003NY](https://openairdocs.org/tcds/T00003NY) - Certificate PDF: https://openairdocs.org/files/sha256/f6/71/f671d470de4f272e4ca7c72823f9b15aa9d20482dfd0de406d43fd577d2caae0 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/CF2A64667FBCF45F86256FF0004FDD7D.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/ST10380SC ## ADs that name it (0) None. ## Approved models (1) - Bombardier Inc. BD-700-1A10 ([TCDS T00003NY](https://openairdocs.org/tcds/T00003NY)) ## 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. certifies that the change in the type design for the following product with the limitations and conditions therefor as specified hereon meets the airworth iness requirements of Part 25 of the Federal Aviation R egulations. Original Product Type Certificate N umber : Description of Type Design Change: The right hand #1 & #2, and left hand #2, #3, #7 & #8 low back wide seats with hidden extendable headrests will be replaced with high back wide seats with exposed “flex wing” style extendable headrests. This is installed in accordance with Master Document List, Document Number BAS67010032, Revision NC, dated 02/11/2005, or later FAA approved revision. Airplane Flight Manual Supplement, Document Number BAS67040023, Revision NC, Dated 2/14/05, or later FAA approved revision is required. Limitations and Conditions: Descriptive data pertaining to this design change are considered inadequate for duplication in other products. This approval is limited to only the installation made to Bombardier Aerospace model BD-700-1A10 Serial Number 9120. This STC does not permit manufacturing of parts for multiple installations. This Aircraft is to be maintained in accordance with Instructions for Continued Airworthiness, Document Number BAS67010032-IFCA-1, Revision NC, Dated 2/03/05, or later FAA approved revision is required. Learjet Inc. 8405 Lemmon Ave. Dallas, TX 75209 T00003NY M ake : Bombardier Aerospace M odel : BD-700-1A10 Date of application : December 13, 2004 Date of issuance : February 14, 2005 B y direction of the A dministrator (Signature) S. Frances Cox Manager, Special Certification Office Southwest Region (Title) Project No. ST8034SC-T S2W Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and ZIP code) from (Name of grantor)(Print or type) (Address of grantor) (Number and street) (City, State, and ZIP code) Signature of grantor (In ink): ## Every issue (1) - February 14, 2005: Issued, Current. [certificate](https://openairdocs.org/files/sha256/f6/71/f671d470de4f272e4ca7c72823f9b15aa9d20482dfd0de406d43fd577d2caae0) --- 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.