N991SE - 2022 Piper PA-44-180 Aircraft Registration

N991SE is a 2022 Piper PA-44-180, a twin-engine reciprocating (piston) aircraft registered to Southeastern Oklahoma State University in Durant, OK. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on October 4, 2022. The registration certificate was issued on May 18, 2023. The registration is set to expire on May 31, 2030. Powered by a Lycoming IO-360-B1G6 engine producing 180 horsepower, N991SE is. The aircraft's Mode S transponder code is ADD7EF (hex), used for ADS-B identification and flight tracking. N991SE was last tracked by AviatorDB at coordinates 33.7020, -96.3222 on February 21, 2026. The FAA registry record for N991SE was last updated on May 18, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Piper M600 represents the pinnacle of single-engine turboprop aviation, combining advanced safety technology with exceptional performance capabilities. First entering production in 2016, this low-wing single-engine aircraft seats six passengers and features the revolutionary Garmin Autoland system, making it the first certified aircraft with autonomous landing capability. Powered by a 600-shaft-horsepower Pratt & Whitney Canada PT6A-42A turboprop engine, the M600 achieves a maximum operating speed of 250 knots with a range exceeding 1,000 nautical miles. The aircraft is manufactured by Piper Aircraft Corporation at their Vero Beach, Florida facility. AviatorDB tracks 48,285 Piper aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is M600.

AviatorDB has found no NTSB accident or incident reports involving N991SE. 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.