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Gulfstream Aerospace G-IV · 1989 · Wilmington, DE
N305TC is a 1989 Gulfstream Aerospace G-IV (serial 1116), registered to Alliance Aviation Group LLC (LLC) in Wilmington, DE. Its FAA registration is recorded as v and expires February 2032; the airworthiness certificate dates from October 1989 (37 years ago). It carries 2 Rolls-Royc TAY 611SER engines rated at 12,450 lbf each (24,900 lbf total), the engine on 67% of registered Gulfstream Aerospace G-IVs. Its Mode-S transponder broadcasts the ICAO 24-bit address A33391. It is one of 367 Gulfstream Aerospace G-IV aircraft on the FAA registry. Alliance Aviation Group LLC holds 33 aircraft on the registry.
Source: FAA aircraft registry (public record). Community reviews and photos below.
238 of the 357 registered Gulfstream Aerospace G-IV carry this engine (67%), across 11 engine variants on the type.
Source: FAA engine reference (ENGINE.txt), matched on this registration's engine code.
A Gulfstream Aerospace G-IV needs roughly 9,500 ft of runway for takeoff at sea level (takeoff distance ~8,250 ft plus a 15% safety margin). Check it against a destination airport →
Planning estimate for takeoff only — excludes landing distance, wind, density altitude, and contamination. Verify against the aircraft's POH/AFM.
Reported by pilots, owners and enthusiasts — community-reported and admin-checked before they publish. Always verify anything important against the aircraft's records.
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Commonly available reference sources for the Gulfstream Aerospace G-IV. Always confirm against the manufacturer's current, authoritative publication for your specific aircraft.
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