- Registered owner
- Mitchell Timothy M
- Location
- Tucson, AZ
- Owner type
- Individual
- Serial number
- 6004
- Year built
- 1985
- Type
- Glider
- Engine
- None
- Airworthiness
- Experimental, amateur built
- Airworthiness date
- April 4, 1985
- Certificate issued
- December 12, 2025
- Expires
- December 31, 2032
- Mode S code
- AC947D
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 0
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
No ADs matched this aircraft’s modelsADs on appliances, propellers and installed equipment aren’t matched by model; check those separately.
Information bulletins that may apply · 2
Advisory, not mandatory.
NTSB investigations
No NTSB investigations matched to N91BTMatched 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 Rolladen-Schneider LS-6 aircraft
FAA incident reports · 1
FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.
Service difficulty reports
No reports matched to N91BTGeneral 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 Rolladen-Schneider LS-6 aircraft
STCs that may be installed
No STCs matched this aircraft’s modelsSTCs change type-certificated designs, and this aircraft isn’t type certificated.