- Registered owner
- Guardian Helicopters Inc
- Location
- Fillmore, CA
- Owner type
- Corporation
- Serial number
- 7057
- Year built
- 1986
- Type
- Rotorcraft
- Engine
- Turbo-shaft
- Airworthiness
- Standard, transport
- Airworthiness date
- May 7, 2002
- Certificate issued
- December 30, 2022
- Expires
- December 31, 2029
- Mode S code
- AB23AC
Messerschmitt-Bolkow-Blohm BK 117 B-2TCDS H13EUAirframe · Messerschmitt-Bolkow-Blohm BK 117 B-2TCDS E5NEEngine · Lycoming LTS-101 series
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Lycoming LTS-101 model are included below.
On this page
Airworthiness directives that may apply · 24
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1979 | 1 |
|---|---|
| 1980 | 1 |
| 1983 | 1 |
| 1984 | 1 |
| 1986 | 1 |
| 1988 | 1 |
| 1992 | 1 |
| 1993 | 1 |
| 1994 | 1 |
| 1995 | 3 |
| 1996 | 5 |
| 2001 | 2 |
| 2002 | 2 |
| 2010 | 1 |
| 2011 | 2 |
Engine · Lycoming LTS-101 series
AD 2011-23-13Power turbine governors (PTG)AD 2011-08-06Power turbine rotorsAD 2009-24-12Gas generatorInformation bulletins that may apply
Advisory, not mandatory.
No bulletins matched this aircraft’s models
NTSB investigations
No NTSB investigations matched to N817DDMatched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Messerschmitt-Bolkow-Blohm BK 117 B-2 aircraft
FAA incident reports
No FAA accident or incident reports matched to N817DDMatched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Messerschmitt-Bolkow-Blohm BK 117 B-2 aircraft
Service difficulty reports
No reports matched to N817DDGeneral aviation reporting is voluntary. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Reports on Messerschmitt-Bolkow-Blohm BK 117 B-2 aircraft
STCs that may be installed · 1
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.