N921SD - 1990 Mcdonnell Douglas Helicopter 369E Aircraft Registration

N921SD is a 1990 Mcdonnell Douglas Helicopter 369E, a single-engine turbo-shaft aircraft registered to County of Fresno in Fresno, CA. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on October 5, 1993. The registration certificate was issued on May 15, 1997. The registration is set to expire on May 31, 2027. Powered by a Allison 250-C20 SER engine producing 420 horsepower, N921SD is. The aircraft's Mode S transponder code is ACC375 (hex), used for ADS-B identification and flight tracking. N921SD was last tracked by AviatorDB at coordinates 36.7655, -119.8287 on March 23, 2026. The FAA registry record for N921SD was last updated on January 22, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

McDonnell Douglas (now part of Boeing) was a major American aircraft manufacturer that produced the F-15 Eagle, F/A-18 Hornet, DC-10, and MD-80 series commercial airliners. AviatorDB tracks 135 Mcdonnell Douglas Helicopter aircraft currently registered in the FAA database, including the 369E model.

AviatorDB has found no NTSB accident or incident reports involving N921SD. 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.