Claim ownership to earn the Verified Owner badge on your reviews and to reply to other pilots' feedback.
Burkhart Grob Flugzeugbau G103 TWIN ASTIR · 1978 · Clemmons, NC
N21BR is a 1978 Burkhart Grob Flugzeugbau G103 TWIN ASTIR (serial 3121), registered to Piedmont Soaring Society (corporation) in Clemmons, NC. Its FAA registration is recorded as v and expires November 2029; the airworthiness certificate dates from December 1999 (26 years ago). It carries a Ama/Expr UNKNOWN ENG engine, the engine on 6% of registered Burkhart Grob Flugzeugbau G103 TWIN ASTIRs. Its Mode-S transponder broadcasts the ICAO 24-bit address A1B752. It is one of 35 Burkhart Grob Flugzeugbau G103 TWIN ASTIR aircraft on the FAA registry. Piedmont Soaring Society holds 4 aircraft on the registry.
Source: FAA aircraft registry (public record). Community reviews and photos below.
2 of the 34 registered Burkhart Grob Flugzeugbau G103 TWIN ASTIR carry this engine (6%), across 3 engine variants on the type.
Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.
Reported by pilots, owners and enthusiasts — community-reported and admin-checked before they publish. Always verify anything important against the aircraft's records.
Be the first to share what you know about N21BR.
Help other pilots, buyers and curious aviators. Reviews appear after a quick admin check.
Own N21BR? Claim ownership to earn the Verified Owner badge on your reviews and to reply to other pilots' feedback.
Commonly available reference sources for the Burkhart Grob Flugzeugbau G103 TWIN ASTIR. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.
These are commonly available reference sources. FerryFlight Hub does not provide sample or generated documents on this page.
FerryFlight Hub is independent and not affiliated with, endorsed by, or sponsored by any aircraft manufacturer, the FAA, or any document publisher. References are NOT for operational, navigational, or flight-planning use — always rely on the current, FAA-approved documentation for the specific aircraft. We link to official or publicly available sources and do not host or redistribute copyrighted material. Provided "as is," without warranty of any kind as to accuracy, completeness, or currency.
Report a problem with this document (wrong fitment, outdated, or copyright / takedown) · Full document policy
Calculate density altitude, takeoff roll, and climb performance for a Burkhart Grob Flugzeugbau G103 TWIN ASTIR at any airport.
Airport Performance CalculatorPre-filled with G103 TWIN ASTIR performance data
FerryFlight connects you with experienced ferry pilots for domestic and international delivery flights.
Get a Quote