- Registered owner
- Oregon Department Of Forestry
- Location
- Salem, OR
- Owner type
- Government
- Serial number
- 297
- Year built
- 1970
- Type
- Fixed wing multi engine
- Engine
- Turbo-prop
- Airworthiness
- Standard, normal
- Airworthiness date
- September 18, 2025
- Certificate issued
- August 26, 2026
- Expires
- August 31, 2033
- Mode S code
- AC8348
Dehavilland DHC-6-300TCDS A9EAAirframe · Dehavilland DHC-6-300Engine modelPratt & Whitney Canada PT6A-34 series
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Pratt & Whitney Canada PT6A-34 model are included below.
On this page
Airworthiness directives that may apply · 70
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1967 | 3 |
|---|---|
| 1968 | 1 |
| 1971 | 3 |
| 1973 | 1 |
| 1974 | 3 |
| 1975 | 5 |
| 1976 | 2 |
| 1977 | 1 |
| 1978 | 1 |
| 1979 | 1 |
| 1980 | 5 |
| 1981 | 2 |
| 1982 | 1 |
| 1983 | 2 |
| 1987 | 2 |
| 1990 | 3 |
| 1992 | 1 |
| 1993 | 2 |
| 1994 | 3 |
| 1995 | 4 |
| 1996 | 1 |
| 1997 | 4 |
| 1998 | 1 |
| 1999 | 1 |
| 2000 | 1 |
| 2002 | 1 |
| 2005 | 2 |
| 2006 | 1 |
| 2008 | 5 |
| 2009 | 1 |
| 2011 | 2 |
| 2014 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2022 | 6 |
| 2023 | 1 |
Airframe · Dehavilland DHC-6-300
AD 2023-10-02Indicating/Recording System, NavigationAD 2022-11-12Engine ControlsAD 2022-11-09Wing StructureInformation bulletins that may apply · 1
Advisory, not mandatory.
Engine · Pratt & Whitney Canada PT6A-34 series
SAIB NE-12-04Turbine/ Turboprop Engine: Reduction GearboxNTSB investigations
No NTSB investigations matched to N905RTMatched 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 Dehavilland DHC-6-300 aircraft
FAA incident reports
No FAA accident or incident reports matched to N905RTMatched 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 Dehavilland DHC-6-300 aircraft
Service difficulty reports
No reports matched to N905RTGeneral 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 Dehavilland DHC-6-300 aircraft
STCs that may be installed · 277
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 277 STCs