N421GB — 2016 Alexander Schleicher Gmbh & Co ASK 21
Active registrationChecked against FAA & NTSB records · as of Jul 23, 2026
N421GB has no NTSB accident records on file. Registration data compiled from public FAA records as of Jul 23, 2026.
Aircraft record
- Serial number
- 21937
- Manufacturer
- Alexander Schleicher Gmbh & Co
- Model
- ASK 21
- Year
- 2016
- Category
- Glider
- Engine
- None None
- Registration
- Active
- Registered to
- Greater Boston Soaring Club Inc — Sterling, MA
Accident & incident history
No NTSB accident records on file.
Registration timeline
Ownership and registration events for this airframe (the 2016 Alexander Schleicher Gmbh & Co ASK 21).
- Aug 12, 2016registered — Greater Boston Soaring Club Inc
Earlier aircraft on this N-number
The tail number N421GB was previously assigned to a different aircraft. A registration number can be reused across unrelated airframes over decades — these are not the 2016 Alexander Schleicher Gmbh & Co ASK 21 above.
- until Aug 11, 20031997 Cessna 421A (s/n 421A0116)
Frequently asked
- Has N421GB been in an accident?
- No NTSB accident records are on file for N421GB.
- What kind of aircraft is N421GB?
- N421GB is a 2016 Alexander Schleicher Gmbh & Co ASK 21 (glider), serial number 21937.
- Who is N421GB registered to?
- N421GB is registered to Greater Boston Soaring Club Inc of Sterling, MA. Registration status: active.
The full N421GB report
$12 $29 launch pricing
- Full NTSB investigation narratives — the complete text, not just the cause line
- Pre-buy question list generated from this aircraft’s actual records
- Complete registration & deregistration timeline, print-ready
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