- Registered owner
- Greater Boston Soaring Club Inc
- Location
- Sterling, MA
- Owner type
- Corporation
- Serial number
- 637
- Year built
- 1975
- Type
- Glider
- Engine
- None
- Airworthiness
- Standard, glider
- Airworthiness date
- October 15, 1975
- Certificate issued
- May 14, 2012
- Expires
- May 31, 2028
- Mode S code
- A3B9D9
From the FAA registry file of October 24, 2026.
On this page
Airworthiness directives that may apply · 2
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 |
Airframe · Schweizer SGS 1-26E
AD 87-17-01Tow Release InstallationAD 87-02-01Tow-Release Installation InspectionInformation bulletins that may apply
Advisory, not mandatory.
No bulletins matched this aircraft’s models
NTSB investigations
No NTSB investigations matched to N33917Matched 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 Schweizer SGS 1-26E aircraft
FAA incident reports
No FAA accident or incident reports matched to N33917Matched 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 Schweizer SGS 1-26E aircraft
Service difficulty reports
No reports matched to N33917General 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 Schweizer SGS 1-26E aircraft
STCs that may be installed · 4
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Schweizer SGS 1-26E
STC SA01734SEApplication of Stewart Systems synthetic fabric covering system to aircraft fuselage, wings, tail surfaces, control surfaces and related parts.STC SG01164CHInstall Cooper superflite 102 fabric.STC SG1265GLSurrendered and incorporated into STC SG01164CH.STC SG4WECeconite 101 covering of complete aircraft.
Earlier aircraft with this N-number · 1
This aircraft carried N33917 before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.