ASK 21B — Alexander Schleicher ASK 21B

Fleet & certification
- Built
- 12
- Active
- 12
- Origin
- DE
Per-variant specifications
| Variant | Engine | MTOW | Range | Cruise | Pax |
|---|---|---|---|---|---|
AS21 AS21 | — | 700 kg | 300 nm | 75 kt | 2 |
Other models in this family
The FAA paperwork
TCDS G47EU · 2 · issued 2019-07-03
The FAA-issued Type Certificate for this model is on file (TCDS G47EU), but we haven't yet extracted the structured spec values.
Read the TCDS (PDF) →Where to look next
Other airframes worth a look
Free — save the ASK 21B to your watchlist and track it in one place.
Registered ASK 21B aircraft
Individual ASK 21B airframes by tail number — registration history, operator and lineage.
How many Alexander Schleicher ASK 21B are there?
12 Alexander Schleicher ASK 21B are on the worldwide civil registry. This counts registered airframes, not total production.
What is the range of the Alexander Schleicher ASK 21B?
The Alexander Schleicher ASK 21B has a range of about 300 nautical miles.
How fast is the Alexander Schleicher ASK 21B?
The Alexander Schleicher ASK 21B cruises at around 75 knots.
What is the Alexander Schleicher ASK 21B's maximum take-off weight?
The Alexander Schleicher ASK 21B has a maximum take-off weight of 700 kg.
How many seats does the Alexander Schleicher ASK 21B have?
The Alexander Schleicher ASK 21B is typically configured for up to 2 occupants.
Is the Alexander Schleicher ASK 21B type certified?
Yes. The Alexander Schleicher ASK 21B holds a type certificate; you can read its Type Certificate Data Sheet (TCDS) and what each section means on Sprinkle.







