Aircraft Description
N990NC is a Stearman Aircraft/northrop ALPHA 4-A, a single-engine reciprocating (piston) aircraft registered to Planes of Fame Air Museum in Chino, CA. The registration certificate was issued on October 26, 2001. The registration is set to expire on July 31, 2028. The aircraft is configured with 1 seat. The aircraft's Mode S transponder code is ADD3D2 (hex), used for ADS-B identification and flight tracking. The FAA registry record for N990NC was last updated on May 26, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.
Northrop Corporation (now Northrop Grumman) was an American aircraft manufacturer known for innovative flying wing designs and the B-2 Spirit stealth bomber. AviatorDB tracks 1 Stearman Aircraft/northrop aircraft currently registered in the FAA database, including the ALPHA 4-A model.
AviatorDB has found no NTSB accident or incident reports involving N990NC. 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.
Registered Owner
Powerplant & Avionics
Additional Details
Data Source
Data provided by the US Federal Aviation Administration. View on FAA.gov
Last updated: 2026-06-15 01:32:20 UTC