- Registered owner
- Cox Robert D
- Location
- Girdwood, AK
- Owner type
- Individual
- Serial number
- MM57248-056
- Type
- Fixed wing single engine
- Engine
- Turbo-prop
- Airworthiness
- Experimental, exhibition
- Airworthiness date
- February 17, 2017
- Certificate issued
- November 30, 2017
- Expires
- November 30, 2027
- Mode S code
- A1B758
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 7
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 |
|---|---|
| 1977 | 1 |
| 1982 | 2 |
| 1996 | 1 |
| 1999 | 1 |
| 2005 | 1 |
| 2006 | 1 |
Engine · Allison 250-B15G
AD 2006-16-04Inspection of the fuel nozzle screenAD 98-24-28Main Fuel Control BellowsAD 96-19-01Superior Air Parts Manufacture Approval (PMA) BearingsAD 82-24-05Control Assembly and Power Turbine Governor AssemblyAD 82-12-04Combined Power Turbine and Propeller Governor AssemblyAD 77-15-12Power Turbine Coupling NutAD 72-03-06Turbine WheelsSuperseded and historical ADs · 1
Information bulletins that may apply
Advisory, not mandatory.
No bulletins matched this aircraft’s models
NTSB investigations
No NTSB investigations matched to N21BXMatched 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 Siai-Marchetti SM 1019 aircraft
FAA incident reports
No FAA accident or incident reports matched to N21BXMatched 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 Siai-Marchetti SM 1019 aircraft
Service difficulty reports
No reports matched to N21BXGeneral 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 Siai-Marchetti SM 1019 aircraft
STCs that may be installed · 2
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.