Piper PA-31 Navajo

Key Specifications

Overview

The Piper PA-31 Navajo is a six to eight-seat twin-engine aircraft designed for executive transport, charter operations, and personal travel. First introduced in 1964, it established itself as a workhorse in the general aviation community, offering reliable performance and reasonable operating economics for its class. The aircraft features retractable landing gear, cabin pressurization options (on later models), and twin Lycoming engines that provide dependable power and redundancy.

The Navajo is renowned for its spacious cabin, relatively simple systems, and strong safety record. It has been widely adopted by air taxi operators, corporate flight departments, and experienced private pilots seeking a capable twin-engine platform. The aircraft's rugged construction and straightforward maintenance make it economical to operate compared to contemporary competitors.

Key features include excellent visibility, good load-carrying capacity, and the ability to operate from shorter airfields. The Navajo has proven particularly valuable in remote operations and charter services throughout North America and internationally. Its longevity—remaining in active service decades after production ended—testifies to solid engineering and design. The type continues to attract operators seeking a practical, proven platform that balances performance, capability, and affordability in the light twin category.

Technical Specifications

Maximum Speed: 210 knots
Range: 1,100 nautical miles
Service Ceiling: 20,000 feet
Engines: Twin Lycoming IO-540 or TIO-540 (300-350 horsepower each)
Maximum Takeoff Weight: 5,500 lbs
Fuel Capacity: 120 gallons usable
Empty Weight: 3,725 lbs