- Registered owner
- Montana Aircraft Trust Inc Trustee
- Location
- Bozeman, MT
- Owner type
- Corporation
- Serial number
- 2
- Year built
- 2004
- Type
- Fixed wing single engine
- Engine
- Turbo-prop
- Airworthiness
- Experimental, amateur built
- Airworthiness date
- July 1, 2024
- Certificate issued
- August 7, 2026
- Expires
- August 31, 2033
- Mode S code
- A92C06
From the FAA registry file of October 22, 2026. The registry lists only the engine series, so ADs for every Honeywell TPE331-SER model are included below.
On this page
Airworthiness directives that may apply · 42
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 | 2 |
| 1980 | 2 |
| 1984 | 2 |
| 1987 | 1 |
| 1988 | 1 |
| 1989 | 1 |
| 1993 | 4 |
| 1994 | 1 |
| 1995 | 2 |
| 1996 | 1 |
| 1997 | 1 |
| 1998 | 2 |
| 2001 | 1 |
| 2002 | 2 |
| 2003 | 1 |
| 2004 | 1 |
| 2006 | 2 |
| 2009 | 1 |
| 2011 | 1 |
| 2012 | 1 |
| 2015 | 2 |
| 2016 | 2 |
| 2018 | 4 |
Engine · Honeywell TPE331-SER series
AD 2018-22-01Turbine SectionAD 2018-17-15Turbine Engine Combustion SectionAD 2018-13-05Turbine Engine Reduction GearInformation bulletins that may apply · 4
Advisory, not mandatory.
Engine · Honeywell TPE331-SER series
SAIB NE-16-19Turbine Engine Compressor Section Stator Nozzle DistressSAIB NE-16-18Power Lever Loss of Power ControlSAIB NE-06-70SAIB NE-06-69NTSB investigations
No NTSB investigations matched to N690PLMatched 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 Gray D/Sherick M T GRAY SPECIAL aircraft
FAA incident reports
No FAA accident or incident reports matched to N690PLMatched 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 Gray D/Sherick M T GRAY SPECIAL aircraft
Service difficulty reports
No reports matched to N690PLGeneral 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 Gray D/Sherick M T GRAY SPECIAL aircraft
STCs that may be installed · 20
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Engine · Honeywell TPE331-SER series
STC SE02538AKModification of Honeywell TPE331-12JR-702TT engineSTC SE03035ATInstallation of Royal Atlantic Aviation Engine Oil Filter Bypass Warning System, Kit P/N RAA2003-1-1STC SE00265ATInstall Ayres Fuel Manifold Purge Assembly Kit, P/N 21757-1 in accordance with "Installation Instructions - Ayres P/N 21757-1 Fuel Manifold Purge Assy-Kit" Dwg. No. 21757-1(1), Revision none, dated April 20, 1993, or later FAA approved revision.