Grob G-115

The light trainer built for primary flight instruction.

Overview

ICAO: G115 1999–Present Active $400,000

The Grob G-115 is a lightweight training aircraft introduced in the 1980s. Designed for civilian and military flight schools, it emphasizes simple handling and low operating costs. The aircraft has seen broad international adoption.

Live Fleet Activity (G115)

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Specifications

Units
Engine
1 × Lycoming O-360-A1B6 4-cylinder
Engine type
Piston
Power
180 hp · 134 kW
Avionics
—
Wing tips
No winglets
Seats
2
Crew
—
Cabin width
—
Cabin height
—
Cabin length
—
Exterior length
24 ft 5 in  ·  7.44 m
Tail height
9 ft 0 in  ·  2.75 m
Fuselage diameter
—
Wing span
32 ft 10 in  ·  10.00 m
Baggage volume
—
Gross weight
—
Empty weight
—
Max takeoff weight
2,050 lb  ·  900 kg
Max landing weight
—
Max payload
300 lb  ·  150 kg
Fuel capacity
Max cruise speed
135 kt  ·  155 mph  ·  250 km/h
Maximum speed
—
Cruise speed
—
Approach speed
—
Range
520 nm  ·  600 mi  ·  960 km
Fuel burn
18.91 nm/gal  ·  9.25 km/L
Ceiling
20,000 ft  ·  6,100 m
Rate of climb
1,500 ft/min  ·  8 m/s
Takeoff distance
1,510 ft  ·  460 m
Landing distance
1,250 ft  ·  380 m
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Grob G-115E Tutor T1

Live fleet activity details

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Operational Context

Grob G-115 — primary trainer aircraft

The G-115 first flew in 1985 and entered service shortly afterward. It features composite construction and a low-wing layout. The aircraft was designed to provide predictable handling for student pilots.

A single piston engine producing approximately 160 horsepower powers the aircraft. Cruise speed approaches 120 knots (222 km/h). Maximum takeoff weight exceeds 2,200 pounds (998 kg).

The G-115 has been used extensively in flight training programs, including military cadet instruction. Its durability and efficiency have supported long-term service. The aircraft remains active in training fleets.