N637SY - Embraer S A Erj 170-200 LL Aircraft Registration

N637SY is a Embraer S A ERJ 170-200 LL, a twin-engine turbo-fan aircraft registered to Skywest Airlines INC in St George, UT. The registration certificate was issued on December 18, 2025. The registration is set to expire on December 31, 2032. The aircraft is configured with 88 seats. The aircraft's Mode S transponder code is A85964 (hex), used for ADS-B identification and flight tracking. N637SY was last tracked by AviatorDB near Rapid City Regional Airport (KRAP) on April 2, 2026. The FAA registry record for N637SY was last updated on December 18, 2025. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

Embraer S.A., headquartered in Sao Jose dos Campos, Brazil, is a major aerospace manufacturer producing commercial, executive, military, and agricultural aircraft. Their E-Jet family serves regional airlines worldwide, while the Phenom and Praetor lines serve the business aviation market. AviatorDB tracks 787 Embraer S A aircraft currently registered in the FAA database, including the ERJ 170-200 LL model.

AviatorDB has found no NTSB accident or incident reports involving N637SY. 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.