# STC SA5920NM - Type: Supplemental type certificate - Status: Current, Reissued - Holder: Honeywell International Inc, United States - Description: Installation of 980-4100-HQUS Flight Data Recorder and Penny and Giles Quick Access Recorder in accordance with Document 755-3024, Rev. New-1, or later FAA approved revision. - Applied: January 8, 1993 - Status date: January 4, 2022 - Product: Aircraft, Large Airplane - Certification basis: Part 21, Part 21, Part 21, Part 21, Part 21, Part 21, Part 21, Part 25 - Data sheets: [TCDS A6WE](https://openairdocs.org/tcds/A6WE) - Certificate PDF: https://openairdocs.org/files/sha256/e6/6e/e66ea553e683faafb941e28171bb22b635d5c939f303500f597428eced75cf1d - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID145605841120221206161801.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA5920NM ## ADs that name it (0) None. ## Approved models (22) - The Boeing Company DC-9-11 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE)) - The Boeing Company DC-9-12 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE)) - The Boeing Company DC-9-13 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE)) - The Boeing Company DC-9-14 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE)) - The Boeing Company DC-9-15 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE)) - The Boeing Company DC-9-15F ([TCDS A6WE](https://openairdocs.org/tcds/A6WE)) - The Boeing Company DC-9-21 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE)) - The Boeing Company DC-9-31 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE)) - The Boeing Company DC-9-32 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE)) - The Boeing Company DC-9-32 (VC-9C) ([TCDS A6WE](https://openairdocs.org/tcds/A6WE)) - The Boeing Company DC-9-32F ([TCDS A6WE](https://openairdocs.org/tcds/A6WE)) - The Boeing Company DC-9-32F (C-9A) ([TCDS A6WE](https://openairdocs.org/tcds/A6WE)) - The Boeing Company DC-9-32F (C-9B) ([TCDS A6WE](https://openairdocs.org/tcds/A6WE)) - The Boeing Company DC-9-33F ([TCDS A6WE](https://openairdocs.org/tcds/A6WE)) - The Boeing Company DC-9-34 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE)) - The Boeing Company DC-9-34F ([TCDS A6WE](https://openairdocs.org/tcds/A6WE)) - The Boeing Company DC-9-41 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE)) - The Boeing Company DC-9-51 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE)) - The Boeing Company DC-9-81 (MD-81) ([TCDS A6WE](https://openairdocs.org/tcds/A6WE)) - The Boeing Company DC-9-82 (MD-82) ([TCDS A6WE](https://openairdocs.org/tcds/A6WE)) - The Boeing Company DC-9-83 (MD-83) ([TCDS A6WE](https://openairdocs.org/tcds/A6WE)) - The Boeing Company DC-9-87 (MD-87) ([TCDS A6WE](https://openairdocs.org/tcds/A6WE)) ## 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 (11/20) SUPERSEDES PREVIOUS EDITION Page 1 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA5920NM Honeywell International Inc. 21111 N 19th Ave Phoenix, Arizona 85027 Part 25 Federal Aviation Regulations A6WE Boeing DC-9 Installation of 980-4100-HQUS Flight Data Recorder and Penny and Giles Quick Access Recorder in accordance with Document 755-3024, Rev. New-1, or later FAA approved revision. Approval of this change in type design applies to the above model aircraft only. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this certificate must be maintained as part of the permanent records for the modified aircraft. The STC holder will provide a written permission statement to each person it authorizes to use this certificate to alter the product. January 8, 1993 November 24, 1993; January 4, 2022 December 14, 1988 November 24, 1993; November 6, 2001 For Acting Manager, Seattle ACO Branch 2 FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA5920NM 2 ## Every issue (4) - January 4, 2022: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/e6/6e/e66ea553e683faafb941e28171bb22b635d5c939f303500f597428eced75cf1d) - January 4, 2022: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/3a/5c/3a5cffb22831a556d7dc25b52cbadfa7c545567caacdc10f1955b2d4882438be) - January 4, 2022: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/e6/ef/e6ef1292e33327419a9b423ea5af1cd5b3cd2a8d978bad28c6118fee5a7167f4) - November 6, 2001: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/a1/4b/a14b11d4e1db14f04ff2b270696cab04bf7a7e144ae6feca31fa695ec7e24c19) --- 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.