ST12412CHAvionics
Installation of the Dual FreeFlight Systems RA-6500 Radio Altimeter.
FAA holder: Dan Buzz & Associates LLC
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.
3
listed Current at snapshot
10
aircraft directories
2
modification categories
Jun 23, 2026
latest recorded revision
Modification mix
Other aircraft modifications2
Avionics1
Aircraft represented
Boeing 727-200 Series450 STCsBoeing 727-100 Series262 STCsBoeing 727 Series110 STCsTextron Aviation 56073 STCsBoeing 727-100C Series69 STCsBoeing 727C Series67 STCsBoeing 727-200F Series54 STCsBAE Systems (Operations) BAe 146-200A18 STCsBAE Systems (Operations) BAe 146-100A12 STCsBAE Systems (Operations) BAe 146-300A10 STCs
Recently revised records
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ST04647CHOther aircraft modifications
INSTALL SOLID STATE DIGITAL FLIGHT DATA RECORDER (DFDR) SYSTEM.
FAA holder: DAN BUZZ & ASSOCIATES LLC
ST04510CHOther aircraft modifications
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.
FAA holder: Dan Buzz & Associates LLC