# STC SR02770NY - Type: Supplemental type certificate - Status: Current, Amended - Holder: Dart Aerospace Limited, Canada - Description: The installation of Quick Release Maintenance Step, Maintenance Peg Step and Fixed Cabin Step - Applied: September 24, 2009 - Status date: August 24, 2020 - Product: Aircraft, Rotorcraft - Certification basis: Part 21 - Data sheets: [TCDS H11EU](https://openairdocs.org/tcds/H11EU), [TCDS H9EU](https://openairdocs.org/tcds/H9EU) - Certificate PDF: https://openairdocs.org/files/sha256/f3/7f/f37fa673226dc9b022ca9e4ed55980d641d48e970641c59b44404383b70ade10 - Approved model list and other attachments: [SR02770NY_AML.pdf](https://openairdocs.org/files/sha256/61/3e/613eb990a0f09911a4c6fc2be0b6c6d8215e57d2d080d2a07b0023ff32dc98bc) - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/54E72923B3854631862585FA0035D395.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SR02770NY ## ADs that name it (0) None. ## Approved models (12) - Airbus Helicopters AS-350B ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Airbus Helicopters AS-350B1 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Airbus Helicopters AS-350B2 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Airbus Helicopters AS-350B3 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Airbus Helicopters AS-350BA ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Airbus Helicopters AS-350D ([TCDS H9EU](https://openairdocs.org/tcds/H9EU)) - Airbus Helicopters AS355E ([TCDS H11EU](https://openairdocs.org/tcds/H11EU)) - Airbus Helicopters AS355F ([TCDS H11EU](https://openairdocs.org/tcds/H11EU)) - Airbus Helicopters AS355F1 ([TCDS H11EU](https://openairdocs.org/tcds/H11EU)) - Airbus Helicopters AS355F2 ([TCDS H11EU](https://openairdocs.org/tcds/H11EU)) - Airbus Helicopters AS355N ([TCDS H11EU](https://openairdocs.org/tcds/H11EU)) - Airbus Helicopters AS355NP ([TCDS H11EU](https://openairdocs.org/tcds/H11EU)) ## 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. FAA Form 8110-2 (5/14) Page 1 of This certificate issued to: Part of the Original Product – Type Certificate Number: Make: By Direction of the Administrator Signature Title Timothy J. Hadsall Acting Manager New York ACO Branch IMPORT SR02770NY Dart Aerospace Ltd. 1270 Aberdeen Street Hawkesbury, Ontario Canada K6A 1K7 * Federal Aviation Regulations. * See attached FAA Approved Model List (AML) No. SR02770NY for a list of approved models and applicable regulations. * For Configuration A thru C: 1. The installation of Quick Release Maintenance Step, Maintenance Peg Step, and Fixed Cabin Step to be done in accordance with Aero Design Ltd. Document Control Lists as listed on AML No. SR02770NY. 2. Operation must be in accordance with Aircraft Flight Manual Supplement as listed on AML No. SR02770NY. 3. Instructions for Continued Airworthiness as listed on AML No. SR02770NY are required for this installation. (See Description of Type Design Change Continued on Page 3 of 3) 1. The installer must determine whether this design change is compatible with previously approved modifications. 2. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission. 3. Data pertinent to all configurations: Any combination of Configurations A, and B, with either only C and D may be simultaneously installed. April 13, 2015, October 18, 2019 * September 24, 2009 January 26, 2010 February 29, 2016, August 24, 2020 3 FAA Form 8110-2 (5/14) Page 2 of To (Name and address of transferee) From (Name and address of grantor) 3 SR02770NY FAA Form 8110-2 (5/14) Page 3 of Date Amended: August 24, 2020 Description of Type Design Change (continued): For Configuration D: 1. The Cabin Step Installation to be done in accordance with Transport Canada Civil Aviation (TCCA) approved Dart Aerospace Ltd. Installation Instructions IIN-D350-1082, Revision A, dated February 27, 2020, or later TCCA approved revision. 2. Maintenance to be done in accordance with TCCA accepted Dart Aerospace Ltd. Instructions for Continued Airworthiness as listed on AML No. SR02770NY. 3. Definition of Type Design Change in TCCA approved Dart Aerospace Ltd. Master Document List as listed on AML No. SR02770NY. ----------END---------- 3 SR02770NY ### SR02770NY_AML.pdf **FAA APPROVED MODEL LIST (AML) NO. SR02770NY DART AEROSPACE LTD.** FOR INSTALLATION OF QUICK RELEASE MAINTENANCE STEP, MAINTENANCE PEG STEP, FIXED CABIN STEP AND CABIN STEP Page 1 of 4 Original Issue Date: January 26, 2010 Reissue Date: October 18, 2019 Amendment Date: August 24, 2020 **ITEM MAKE MODEL CERT BASIS** **TCDS CONFIGURATION A REQUIRED DOCUMENTATION AML** **AMENDMENT DATE** **DESCRIPTION DOCUMENT** CONTROL LIST INSTRUCTIONS for **CONTINUED** **AIRWORTHINESS FLIGHT MANUAL** **SUPPLEMENT** Airbus Helicopters AS350B, AS350B1, AS350B2, AS350B3, AS350BA, AS350D Per TCDS, Revision Date November 18, 2014 H9EU Quick Release Maintenance Step: Installation of the External Attachment Provisions, (Configuration A), per STC SR02680NY is a prerequisite for this installation. External Attachment Provisions may remain installed if the step installation is removed. Aero Design Ltd. Document Control List DCL827-1 Revision 6, dated July 31, 2014, Transport Canada Approved July 31, 2014, or later Transport Canada approved revisions. Aero Design Ltd. ICA 827.91 Rev. 5, dated July 31, 2014, Transport Canada accepted July 31, 2014, or later Transport Canada accepted revision. Aero Design Ltd. Flight Manual Supplement FMS827.90 Revision 4, dated July 31, 2014, Transport Canada Approved July 31, 2014, or later Transport Canada approved revisions. February 29, 2016 AS355E, AS355F, AS355F1, AS355F2, AS355N, AS355NP Per TCDS, Revision Date January 10, 2014 H11EU **FAA APPROVED MODEL LIST (AML) NO. SR02770NY DART AEROSPACE LTD.** FOR INSTALLATION OF QUICK RELEASE MAINTENANCE STEP, MAINTENANCE PEG STEP, FIXED CABIN STEP AND CABIN STEP Page 2 of 4 **ITEM MAKE MODEL CERT BASIS** **TCDS CONFIGURATION B REQUIRED DOCUMENTATION AML** **AMENDMENT DATE** **DESCRIPTION DOCUMENT** **CONTROL LIST** INSTRUCTIONS for CONTINUED **AIRWORTHINESS FLIGHT MANUAL** **SUPPLEMENT** Airbus Helicopters AS350B, AS350B1, AS350B2, AS350B3, AS350BA, AS350D Per TCDS, Revision Date November 18, 2014 H9EU Maintenance Peg Step: Installation of the External Attachment Provisions (Configuration A), per STC SR02680NY is a prerequisite for this installation. Aero Design Ltd. Document Control List DCL827-2, Revision 4, dated July 31, 2014, Transport Canada Approved July 31, 2014, or later Transport Canada approved revisions. Aero Design Ltd. ICA 827.93 Rev. 3, dated 31 July 2014, Transport Canada accepted 31 July 2014 or later Transport Canada accepted revision. N/A February 29, 2016 AS355E, AS355F, AS355F1, AS355F2, AS355N, AS355NP Per TCDS, Revision Date January 10, 2014 H11EU **FAA APPROVED MODEL LIST (AML) NO. SR02770NY DART AEROSPACE LTD.** FOR INSTALLATION OF QUICK RELEASE MAINTENANCE STEP, MAINTENANCE PEG STEP, FIXED CABIN STEP AND CABIN STEP Page 3 of 4 **ITEM MAKE MODEL CERT BASIS** **TCDS CONFIGURATION C REQUIRED DOCUMENTATION AML** **AMENDMENT DATE** **DESCRIPTION DOCUMENT** **CONTROL LIST** INSTRUCTIONS for CONTINUED **AIRWORTHINESS FLIGHT MANUAL** **SUPPLEMENT** Airbus Helicopters AS350B, AS350B1, AS350B2, AS350B3, AS350BA, AS350D Per TCDS, Revision Date November 18, 2014 H9EU Fixed Cabin Step Aero Design Ltd. Document Control List DCL827-3, Revision 7, dated 31 July 2014 or later Transport Canada approved revision. Aero Design Ltd. ICA 827.92 Rev. 4, dated July 31, 2014, Transport Canada accepted July 31, 2014 or later Transport Canada accepted revision. N/A February 29, 2016 AS355E, AS355F, AS355F1, AS355F2, AS355N, AS355NP Per TCDS, Revision Date January 10, 2014 H11EU **FAA APPROVED MODEL LIST (AML) NO. SR02770NY DART AEROSPACE LTD.** FOR INSTALLATION OF QUICK RELEASE MAINTENANCE STEP, MAINTENANCE PEG STEP, FIXED CABIN STEP AND CABIN STEP Page 4 of 4 **ITEM MAKE MODEL CERT BASIS** **TCDS CONFIGURATION D REQUIRED DOCUMENTATION AML** **AMENDMENT DATE** **DESCRIPTION DOCUMENT** CONTROL LIST INSTRUCTIONS for **CONTINUED** **AIRWORTHINESS FLIGHT MANUAL** **SUPPLEMENT** Airbus Helicopters AS350B, AS350B1, AS350B2, AS350B3, AS350BA, AS350D Per TCDS, Revision Date November 18, 2014 H9EU Cabin Step Installations Dart Aerospace Ltd. Master Document List MDL-D350- 1082, Revision A, dated May 7, 2020, or later Transport Canada approved revision. Dart Aerospace Ltd. Instructions for Continued Airworthiness ICA D350-1082, Revision 0, dated January 10, 2020, or later Transport Canada accepted revision. N/A August 24, 2020 AS355E, AS355F, AS355F1, AS355F2, AS355N, AS355NP Per TCDS, Revision Date January 10, 2014 H11EU FAA Approved: _________________________________________ Timothy J. Hadsall Acting Manager, New York ACO Branch Compliance & Airworthiness Division Aircraft Certification Service ## Every issue (3) - August 24, 2020: Amended, Current. [certificate](https://openairdocs.org/files/sha256/f3/7f/f37fa673226dc9b022ca9e4ed55980d641d48e970641c59b44404383b70ade10), [SR02770NY_AML.pdf](https://openairdocs.org/files/sha256/61/3e/613eb990a0f09911a4c6fc2be0b6c6d8215e57d2d080d2a07b0023ff32dc98bc) - February 29, 2016: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/a8/7d/a87d4343fec065dabbe0fa8fceee4114b622276122ca313e88a82e9a4a4c1afc), [SR02770NY_AML.pdf](https://openairdocs.org/files/sha256/df/be/dfbe2610fa96bef030cd34c0309e3a323532311fcde5e28b29f4d7bb3554049c) - January 26, 2010: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/73/36/7336fcdd84a3eb1984536ef23757ff73cf4f80d81c6b24de16844f6ad9674c16), [SR02770NY_AML.pdf](https://openairdocs.org/files/sha256/3b/77/3b772699845e00d2937b21128948afac8215e2502098aa8d29cea383c54f19d5) --- 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.