FAA-listed STC holder

Dan Buzz & Associates LLC STCs

The Jun 30, 2026 FAA DRS snapshot lists 3 selected supplemental type certificates with status Current under Dan Buzz & Associates LLC. The records span 10 public aircraft directories and 2 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

listed Current at snapshot

aircraft directories

modification categories

Jun 23, 2026

latest recorded revision

Modification mix

Other aircraft modifications2 Avionics1

Aircraft represented

Boeing 727-200 Series450 STCs Boeing 727-100 Series262 STCs Boeing 727 Series110 STCs Textron Aviation 56073 STCs Boeing 727-100C Series69 STCs Boeing 727C Series67 STCs Boeing 727-200F Series54 STCs BAE Systems (Operations) BAe 146-200A18 STCs BAE Systems (Operations) BAe 146-100A12 STCs BAE Systems (Operations) BAe 146-300A10 STCs

Recently revised records

Showing the 3 most recently revised records. Category directories provide the complete paginated discovery path.

3 displayed records.

Search every indexed record for this holder. The table below contains the recently revised records shown on this page.

Dan Buzz & Associates LLC supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
ST12412CH Installation of the Dual FreeFlight Systems RA-6500 Radio Altimeter. Avionics View record	Boeing 727 SeriesTC A3WE Boeing 727-100 SeriesTC A3WE Boeing 727-100C SeriesTC A3WE Boeing 727-200 SeriesTC A3WE Boeing 727-200F SeriesTC A3WE Boeing 727C SeriesTC A3WE	Current at cited snapshot Revised Jun 23, 2026 Application: Oct 1, 2025	FAA holder in the Jun 30, 2026 snapshot: Dan Buzz & Associates LLC Holder and applicability retain that snapshot while a source correction is reviewed. Review the FAA source facts confirmed on Sep 6, 2026 and both dated sources. FAA authority record
ST04647CH INSTALL SOLID STATE DIGITAL FLIGHT DATA RECORDER (DFDR) SYSTEM. Other aircraft modifications View record	BAE Systems (Operations) BAe 146-100ATC A49EU BAE Systems (Operations) BAe 146-200ATC A49EU BAE Systems (Operations) BAe 146-300ATC A49EU	Current at cited snapshot Revised Mar 21, 2024 Application: Jun 22, 2023	FAA holder: DAN BUZZ & ASSOCIATES LLC FAA authority record
ST04510CH Installation of a Digital Flight Data Recorder (DFDR) System in accordance with Dan Buzz & Associates LLC, Master Data List, Document No. DB2006001, Revision B, dated February 23, 2021, or later FAA approved revision. Other aircraft modifications View record	Textron Aviation 560TC A22CE	Current at cited snapshot Revised Mar 15, 2021 Application: Jun 25, 2020	FAA holder: Dan Buzz & Associates LLC FAA authority record

Modification mix

Aircraft represented

Recently revised records

Installation of the Dual FreeFlight Systems RA-6500 Radio Altimeter.

INSTALL SOLID STATE DIGITAL FLIGHT DATA RECORDER (DFDR) SYSTEM.

Installation of a Digital Flight Data Recorder (DFDR) System in accordance with Dan Buzz & Associates LLC, Master Data List, Document No. DB2006001, Revision B, dated February 23, 2021, or later FAA approved revision.