N999SW - 1979 Beechcraft (textron Aviation) B-60 Aircraft Registration

N999SW is a 1979 Beech B-60, a twin-engine reciprocating (piston) aircraft registered to Eis Equipment LLC in Eau Claire, WI. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on May 16, 1979. The registration certificate was issued on June 27, 2014. The registration is set to expire on June 30, 2027. Powered by a Lycoming TI0-541 SER engine producing 310 horsepower, N999SW is. The aircraft's Mode S transponder code is ADF5B7 (hex), used for ADS-B identification and flight tracking. N999SW was last tracked by AviatorDB at coordinates 44.9129, -91.5112 on June 23, 2026. The FAA registry record for N999SW was last updated on March 30, 2026. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Beechcraft Duke 60 represented the pinnacle of piston-powered pressurized twin aircraft, designed as an affordable entry into high-altitude business aviation. First flown in December 1966, it was a low-wing twin-engine aircraft powered by turbocharged Lycoming engines that could seat up to six passengers. With a wingspan of 41 feet 7 inches and pressurized cabin capabilities, exactly 596 Dukes were manufactured by Beechcraft from 1968 to 1983. AviatorDB tracks 18,327 Beech aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is BE60.

AviatorDB has found no NTSB accident or incident reports involving N999SW. 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.