N188TH

N188TH Aircraft Overview

N188TH is a United States–registered Gulfstream G550, classified as a Heavy Jet in the private aviation market. The Gulfstream G550 is manufactured by Gulfstream Aerospace Corporation and is listed in the FAA Aircraft Registry, the authoritative source for confirming aircraft registration, manufacturer designation, serial number, and airworthiness certification within U.S. civil aviation records. FAA documentation lists Unknown / Not publicly confirmed as the registered owner of record.

According to the FAA, N188TH carrying manufacturer serial number 5303 is classified as a fixed-wing multi-engine land aircraft. At the time of publication, the aircraft maintains a valid registration status in the United States. All verified registration data for N188TH is derived directly from official FAA documentation.

Performance Profile

The Gulfstream G550 cruises at approximately 488 knots with a long-range cruise speed of 481 kts (Mach 0.80). With a maximum range of 6,750 nautical miles under standard reserves, the Gulfstream G550 is capable of connecting major city pairs nonstop — making it an ideal aircraft for intercontinental missions such as New York to London or Los Angeles to Tokyo. The aircraft’s service ceiling of 51,000 feet allows it to fly above most commercial traffic and weather, ensuring smooth, efficient operations on every flight.

Powerplant

The Gulfstream G550 is powered by 2x Rolls-Royce BR710 A1-10, producing 15,385 lbs of thrust per engine. This engine configuration is known for its reliability, fuel efficiency, and proven track record in heavy jet operations. Engine maintenance programs such as those offered by the manufacturer and third-party providers help ensure continued airworthiness and predictable operating costs throughout the aircraft’s service life.

Cabin & Interior

The Gulfstream G550 cabin measures 43.8 ft in length, 7.3 ft in width, and 6.2 ft in height. Typical configurations accommodate up to 16 passengers in a luxurious club and divan arrangement. The externally-accessible baggage compartment provides 170 cu ft of luggage capacity. While interior specifications for N188TH are not publicly disclosed in FAA documentation, the Gulfstream G550 platform is known for its spacious cabin that can be configured for sleeping on long-range flights.

Avionics & Systems

The Gulfstream G550 is equipped with Honeywell PlaneView avionics, supporting advanced navigation, communication, and flight management capabilities. The aircraft is fully IFR-certified, enabling operations in all weather conditions. Many examples in the fleet have been upgraded with modern avionics enhancements including ADS-B Out compliance, GPS navigation, and enhanced situational awareness systems.

Market Position & Legacy

The G600 features fly-by-wire controls and the Symmetry flight deck. Produced from 2003-2021, the Gulfstream G550 has established itself as a cornerstone of executive and corporate aviation. Today, well-maintained examples remain highly sought after in the pre-owned market. The type continues to serve corporate, charter, and private operators worldwide, with strong support from acquisition advisors and resale markets.