N504FM - 2006 Cessna 525B Aircraft Registration

N504FM is a 2006 Cessna 525B, a twin-engine turbo-fan aircraft registered to Western Precooling Systems INC in Pleasanton, CA. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on September 29, 2006. The registration certificate was issued on April 11, 2025. The registration is set to expire on April 30, 2032. Powered by a Wmsintl FJ44-1AP engine producing 1965 pounds of thrust, N504FM is. The aircraft's Mode S transponder code is A64955 (hex), used for ADS-B identification and flight tracking. N504FM was last tracked by AviatorDB near Portland International Airport (KPDX) on June 24, 2026. The FAA registry record for N504FM was last updated on October 15, 2025. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Cessna 525 Citation CJ1 represented a significant evolution in light business aviation as an improved successor to the original CitationJet. First flown in 1999, it was a low-wing twin-engine business jet powered by Williams FJ44-1A turbofans that could accommodate 6-8 passengers in typical corporate configurations. Spanning 47 feet with a range of 887 nautical miles, the CJ1 was manufactured by Cessna Aircraft Company from 2000 to 2005. AviatorDB tracks 80,402 Cessna aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is C525.

AviatorDB has found no NTSB accident or incident reports involving N504FM. 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.