- Registered owner
- Granzow Jared Douglas Trustee
- Location
- Powell, OH
- Owner type
- Individual
- Serial number
- 4-146
- Year built
- 1985
- Type
- Glider
- Engine
- 2 cycle
- Airworthiness
- Experimental, racing
- Airworthiness date
- February 10, 1986
- Certificate issued
- July 28, 2026
- Expires
- July 31, 2033
- Mode S code
- A9525F
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 13
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1987 | 1 |
|---|---|
| 1988 | 1 |
| 1997 | 1 |
| 1998 | 6 |
| 2002 | 1 |
| 2006 | 1 |
| 2017 | 1 |
| 2024 | 1 |
Airframe · Glaser-Dirks DG-400
AD 2024-19-12Elevator Control SystemAD 2017-13-06FuelAD 2006-02-12Rudder mount assemblyAD 2002-14-18Propeller Mount PlateAD 98-19-17Powerplant Mount and Propeller MountAD 98-17-03Propeller ShaftAD 98-13-06Bungees for Left Engine Restraining Cable and Bowden Cable of Rear Engine DoorAD 98-13-04Airbrake control System InspectionAD 98-11-18Upper Rubber Shock MountsAD 98-11-17Bosch Electrical System RegulatorAD 97-08-06 R1Quick ConnectorsAD 88-02-02Spindle MotorAD 87-26-09Engine Cable Terminal ConnectorsInformation bulletins that may apply · 2
Advisory, not mandatory.
NTSB investigations
No NTSB investigations matched to N70BSMatched 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 Glaser-Dirks DG-400 aircraft
FAA incident reports
No FAA accident or incident reports matched to N70BSMatched 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 Glaser-Dirks DG-400 aircraft
Service difficulty reports
No reports matched to N70BSGeneral 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 Glaser-Dirks DG-400 aircraft
STCs that may be installed
No STCs matched this aircraft’s modelsSTCs are matched through the model’s type certificate data sheet, and this registry model isn’t matched to one.