N999NB - 1994 Gulfstream Aerospace G-iv Aircraft Registration

N999NB is a 1994 Gulfstream Aerospace G-IV, a twin-engine turbo-fan aircraft registered to Stockham Construction INC in Cotati, CA. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on November 21, 2008. The registration certificate was issued on July 10, 2024. The registration is set to expire on July 31, 2031. Powered by a Rolls-royc TAY 611-8 engine producing 13850 pounds of thrust, N999NB is. The aircraft's Mode S transponder code is ADF540 (hex), used for ADS-B identification and flight tracking. N999NB was last tracked by AviatorDB near Charles M. Schulz Sonoma County Airport (KSTS) on March 21, 2026. The FAA registry record for N999NB was last updated on October 10, 2025. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Gulfstream Aerospace, a subsidiary of General Dynamics based in Savannah, Georgia, manufactures some of the world's most advanced business jets. From the G280 to the flagship G700, Gulfstream aircraft are known for their range, speed, and cabin luxury. AviatorDB tracks 1,226 Gulfstream Aerospace aircraft currently registered in the FAA database, including the G-IV model.

AviatorDB has found no NTSB accident or incident reports involving N999NB. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.