- Registered owner
- Aircraft Unlimited Inc
- Location
- Pierre, SD
- Owner type
- Corporation
- Serial number
- LJ-1154
- Year built
- 1987
- Type
- Fixed wing multi engine
- Engine
- Turbo-prop
- Airworthiness
- Standard, normal
- Airworthiness date
- October 20, 1987
- Certificate issued
- May 3, 2019
- Expires
- May 31, 2029
- Mode S code
- A5DC2E
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 50
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1974 | 2 |
|---|---|
| 1976 | 2 |
| 1977 | 4 |
| 1978 | 4 |
| 1979 | 1 |
| 1980 | 2 |
| 1981 | 1 |
| 1982 | 1 |
| 1985 | 2 |
| 1987 | 1 |
| 1988 | 1 |
| 1989 | 2 |
| 1990 | 2 |
| 1992 | 3 |
| 1993 | 1 |
| 1997 | 3 |
| 1998 | 4 |
| 1999 | 1 |
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 2 |
| 2003 | 2 |
| 2004 | 2 |
| 2005 | 3 |
| 2006 | 1 |
| 2008 | 1 |
| 2014 | 1 |
| 2021 | 1 |
| 2023 | 1 |
See all 53 ADs
Information bulletins that may apply · 6
Advisory, not mandatory.
Airframe · Beech C90
SAIB CE-10-34R2Alternative Methods of Compliance (AMOC) to Airworthiness Directive (AD) 89-25-10 and 89-25-08SAIB CE-12-36Flight Controls: AileronSAIB CE-11-04Wings Wing SparSAIB ACE-98-21SAIB ANE-97-04Engine · Pratt & Whitney Canada PT6A-21
SAIB NE-12-04Turbine/ Turboprop Engine: Reduction GearboxNTSB investigations
No NTSB investigations matched to N477MMatched 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 Beech C90 aircraft
Investigations on N477M not matched to an aircraft · 1
They name N477M, but no registry record covers the date, the aircraft registered then was built later, or the investigation describes another aircraft.
FAA incident reports
No FAA accident or incident reports matched to N477MMatched 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 Beech C90 aircraft
Service difficulty reports
No reports matched to N477MGeneral 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 Beech C90 aircraft
STCs that may be installed · 365
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Beech C90
STC SA02054SEInstallation of winglets and related system changes.STC SA02571SEInstallation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).STC SA01800SEFabrication and installation of new or replacement of existing instrument panel lights dimmer control.
Earlier aircraft with this N-number · 2
These aircraft carried N477M before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.