- Registered owner
- Twin Otter International Ltd
- Location
- Las Vegas, NV
- Owner type
- Corporation
- Serial number
- 515
- Year built
- 1976
- Type
- Fixed wing multi engine
- Engine
- Turbo-prop
- Airworthiness
- Restricted, aerial surveying
- Airworthiness date
- November 9, 2017
- Certificate issued
- October 29, 1993
- Expires
- July 31, 2028
- Mode S code
- A67412
Dehavilland DHC-6-300TCDS A9EAAirframe · Dehavilland DHC-6-300Engine modelPratt & Whitney Canada PT6A-27 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-27 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 |
| 1969 | 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 | 5 |
| 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-27 series
SAIB NE-12-04Turbine/ Turboprop Engine: Reduction GearboxNTSB investigations
No NTSB investigations matched to N515ARMatched 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 N515ARMatched 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
Reports on N515AR not matched to an aircraft · 1
They name N515AR, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.
Service difficulty reports
No reports matched to N515ARGeneral 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 · 285
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
See all 285 STCs