- Registered owner
- Northwest Aviation LLC
- Location
- Fargo, ND
- Owner type
- LLC
- Serial number
- 446 S.A.
- Year built
- 1981
- Type
- Fixed wing multi engine
- Engine
- Turbo-prop
- Airworthiness
- Standard, normal
- Airworthiness date
- April 16, 1981
- Certificate issued
- May 19, 2003
- Expires
- April 30, 2027
- Mode S code
- A0C98F
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every AiResearch TPE331 model are included below.
On this page
Airworthiness directives that may apply · 66
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1972 | 1 |
|---|---|
| 1974 | 2 |
| 1975 | 2 |
| 1976 | 1 |
| 1979 | 3 |
| 1980 | 2 |
| 1982 | 1 |
| 1984 | 4 |
| 1986 | 2 |
| 1987 | 2 |
| 1988 | 3 |
| 1989 | 2 |
| 1993 | 5 |
| 1994 | 2 |
| 1995 | 2 |
| 1996 | 1 |
| 1997 | 2 |
| 1998 | 5 |
| 2000 | 3 |
| 2001 | 1 |
| 2002 | 2 |
| 2003 | 3 |
| 2004 | 2 |
| 2005 | 2 |
| 2006 | 7 |
| 2007 | 1 |
| 2009 | 1 |
| 2010 | 1 |
| 2011 | 1 |
| 2012 | 1 |
| 2015 | 2 |
| 2016 | 2 |
| 2018 | 4 |
| 2021 | 1 |
Airframe · Mitsubishi MU-2B-40
AD 2020-26-14PropellersAD 2010-10-17Airplane flight manualAD 2007-17-09Elevator nose-down trimInformation bulletins that may apply · 6
Advisory, not mandatory.
Airframe · Mitsubishi MU-2B-40
SAIB CE-19-09Wing Miscellaneous StructureSAIB CE-12-33Landing Gear Retraction/Extension System, Nose Landing GearNTSB investigations
Investigations on N15TR not matched to an aircraft · 1
They name N15TR, but no registry record covers the date, the aircraft registered then was built later, or the investigation describes another aircraft.
FAA incident reports
Reports on N15TR not matched to an aircraft · 1
They name N15TR, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.
Service difficulty reports
STCs that may be installed · 126
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.