# STC SR04187AT - Type: Supplemental type certificate - Status: Current, Issued - Holder: Skybooks, Inc., United States - Description: Installation of L-3 Communications Micro Quick Access Recorder (QAR) that records the Flight Data Recorder echo line on flash memory; QAR data can be downloaded via the USB port, or the QAR unit can be removed for flight data analysis - Applied: March 26, 2014 - Status date: December 8, 2014 - Product: Aircraft, Rotorcraft - Certification basis: Part 21, Part 27 - Data sheets: [TCDS R00003RD](https://openairdocs.org/tcds/R00003RD) - Certificate PDF: https://openairdocs.org/files/sha256/b6/7e/b67e3ac6b904387c866facec322af78d080ade712fd95581119541db55c7779c - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/14E3D4B5C6FC4B4186257DAF00762AE1.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SR04187AT ## ADs that name it (0) None. ## Approved models (1) - Bell Helicopter Textron Canada Limited 429 ([TCDS R00003RD](https://openairdocs.org/tcds/R00003RD)) ## 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. Part 27 of the Federal Aviation Regulations. Description of Type Design Change: Installation of L-3 Communications Micro Quick Access Recorder (QAR) that records the Flight Data Recorder echo line on flash memory; QAR data can be downloaded via the USB port, or the QAR unit can be removed for flight data analysis. This installation will be in accordance with Skybooks, Inc. Master Drawing List AA-14002, No Revision, dated June 6, 2014, or later FAA approved revisions. Limitations and Conditions: "For maintenance and inspections, apply Skybooks, Inc. Instructions for Continued Airworthiness AA-14003, No Revision, dated June 10, 2014, or later FAA accepted revisions. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated, unless it is determined by the installer that interrelationship between this change and any other previously approved modifications will produce no adverse effect upon the airworthiness of that airplane. 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.” … Skybooks, Inc. 1310 Tradeport Drive Jacksonville, FL 32218 R00003RD Make : Bell Helicopter Textron Canada Limited Model : 429 series Date of application: March 26, 2014 Date of issuance: December 8, 2014 (Signature) Melvin D. Taylor, Manager Atlanta Aircraft Certification Office (Title) FAA FORM 8110-2-1(10-69) PAGE 2 of 3 PAGES Transfer the ownership of Supplemental Type Cer tificate 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): FAA FORM 8110-2-1(10-69) PAGE 3 of 3 PAGES Number SR04187AT Date of Issuance: December 8, 2014 Date Amended: Certification Basis: Based on 14 CFR §§ 21.115 and 21.101, and the FAA policy for significant changes in FAA Order 8110.48, the certification basis is as follows: a. The type certification basis for the Bell 429 series airplane parts not changed or affected by this change, is shown on TCDS R00003RD. b. The certification basis for parts changed or affected by this non-significant modification since the application date, March 26, 2014, is per regulation amendments shown on TCDS R00003RD; it was determined to be: Regulations at amendments through 27-40 §27.301, Orig. §27.303, Orig. §27.305 (a), Orig. §27.307 (a), Amdt. 27-26 §27.337 (a), Amdt. 27-26 §27.341, Orig. §27.601 (a), Orig. §27.603, Amdt. 27-16 §27.605 (a), Amdt. 27-16 §27.609 (a)(1)(2)(3), Orig. §27.611, Orig. §27.613 (a)(b)(c), Amdt. 27-26 §27.613 (d), Amdt. 27-26 §27.619, Orig. §27.625 (a), Amdt. 27-35 §27.853 (a), Amdt. 27-37 §27.1301, Orig. §27.1309 (a), Amdt. 27-21 §27.1351 (a)(1), Amdt. 27-13 §27.1357 (a)(c), Amdt. 27-13 §27.1365 (a), Amdt. 27-35 §27.1529, Amdt. 27-18 §Appx A, Amdt. 27-18 --------------------------END--------------------------- ## Every issue (1) - December 8, 2014: Issued, Current. [certificate](https://openairdocs.org/files/sha256/b6/7e/b67e3ac6b904387c866facec322af78d080ade712fd95581119541db55c7779c) --- 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.