- Registered owner
- General Atomics Aeronautical Systems Inc
- Location
- Poway, CA
- Owner type
- Corporation
- Serial number
- GA-6-1496
- Year built
- 2020
- Type
- Fixed wing single engine
- Engine
- Turbo-prop
- Airworthiness
- Experimental, unmanned, research and development, unmanned, market survey, unmanned, crew training
- Airworthiness date
- August 7, 2025
- Certificate issued
- July 21, 2020
- Expires
- July 31, 2027
- Mode S code
- ADD2EF
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Honeywell TPE331-10 model are included below.
On this page
Airworthiness directives that may apply · 22
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 |
|---|---|
| 1984 | 1 |
| 1988 | 1 |
| 1989 | 1 |
| 1993 | 2 |
| 1995 | 2 |
| 1997 | 1 |
| 1998 | 1 |
| 2001 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2006 | 2 |
| 2009 | 1 |
| 2011 | 1 |
| 2012 | 1 |
| 2015 | 2 |
| 2016 | 2 |
| 2018 | 4 |
Engine · Honeywell TPE331-10 series
AD 2018-22-01Turbine SectionAD 2018-17-15Turbine Engine Combustion SectionAD 2018-13-05Turbine Engine Reduction GearInformation bulletins that may apply · 2
Advisory, not mandatory.
Engine · Honeywell TPE331-10 series
SAIB NE-16-19Turbine Engine Compressor Section Stator Nozzle DistressSAIB NE-16-18Power Lever Loss of Power ControlNTSB investigations
No NTSB investigations matched to N990DAMatched 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 General Atomics Aero Systems UBC97000-10 aircraft
FAA incident reports
No FAA accident or incident reports matched to N990DAMatched 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 General Atomics Aero Systems UBC97000-10 aircraft
Service difficulty reports
No reports matched to N990DAGeneral 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 General Atomics Aero Systems UBC97000-10 aircraft
STCs that may be installed · 6
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Engine · Honeywell TPE331-10 series
STC 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.STC SE01461NYPropeller pitch control system modification. Hartzell HC-E4N-5D/D9690(B) propeller installed per STC SA01462NY. Not approved on serial numbers TC-398 through TC-418.STC SE01604CHConvert Honeywell TPE331-10AV-511B to a TPE331-10AV-511KA.STC SE00691CHModification of a turboprop engine to a turboshaft configuration by incorporation of AlliedSignal (Garrett) TSE331-3U turboshaft gearbox components and other associated changes.STC SE8029SWModify propeller pitch control, P/N 869130, by installing pitch control cam, Garrett P/N869386-1.