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Aerobatic aircraft 330SX
single-enginepiston enginesingle-seat

Aerobatic aircraft - 330SX - EXTRA Flugzeugproduktions- und Vertriebs GmbH - single-engine / piston engine / single-seat
Aerobatic aircraft - 330SX - EXTRA Flugzeugproduktions- und Vertriebs GmbH - single-engine / piston engine / single-seat
Aerobatic aircraft - 330SX - EXTRA Flugzeugproduktions- und Vertriebs GmbH - single-engine / piston engine / single-seat - image - 2
Aerobatic aircraft - 330SX - EXTRA Flugzeugproduktions- und Vertriebs GmbH - single-engine / piston engine / single-seat - image - 3
Aerobatic aircraft - 330SX - EXTRA Flugzeugproduktions- und Vertriebs GmbH - single-engine / piston engine / single-seat - image - 4
Aerobatic aircraft - 330SX - EXTRA Flugzeugproduktions- und Vertriebs GmbH - single-engine / piston engine / single-seat - image - 5
Aerobatic aircraft - 330SX - EXTRA Flugzeugproduktions- und Vertriebs GmbH - single-engine / piston engine / single-seat - image - 6
Aerobatic aircraft - 330SX - EXTRA Flugzeugproduktions- und Vertriebs GmbH - single-engine / piston engine / single-seat - image - 7
Aerobatic aircraft - 330SX - EXTRA Flugzeugproduktions- und Vertriebs GmbH - single-engine / piston engine / single-seat - image - 8
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Characteristics

Applications
aerobatic
Number of engines
single-engine
Motorization
piston engine
Number of places
single-seat
Stall speed

56 kt, 58 kt, 61 kt

Empty weight

585 kg
(1,290 lb)

Max. take-off weight

780 kg, 870 kg
(1,720 lb, 1,918 lb)

Fuel capacity

188.5 l
(49.8 gal)

Length

6.6 m
(21'07" )

Height

2.6 m
(8'06" )

Wingspan

7.8 m
(25'07" )

Description

Overview
The EXTRA 330SX is a single-seat aerobatic monoplane designed for competition and freestyle flying. It evolves from the nine-time world-championship-winning 330SC and is certified for high-load aerobatic maneuvers.

Airframe
  • Carbon fiber wing assembly with integral fuel tank
  • Carbon composite empennage structure
  • Fuselage assembly in 1.7734 steel
  • Steerable lightweight tailwheel
  • Fiberglass landing gear spring
  • Single-seat bubble canopy
  • Carbon pushrods on elevator control
  • Titanium firewall
  • High-performance ailerons
  • Lightweight wing fairings


Powerplant and Propeller
  • Lycoming AEIO-580-B1A, 315 hp, 6-cylinder engine
  • Muehlbauer MTV 9-B-C/C198-25, 3-blade propeller (standard)
  • Muehlbauer MTV 14-B-C/C190-130, 4-blade propeller (optional)
  • Two fuel pumps (engine-driven + electric)
  • Gomolzig 6-in-1 exhaust system
  • Dual oil cooler system
  • Electric starter


Cockpit
  • Manually adjustable rudder pedals with differential toe brakes
  • Contour-molded composite adjustable seat
  • Hooker safety harness with ratchet
  • Two bezel-operated air vents
  • Electrical elevator trim system
  • Ergonomically optimized seat position
  • Roomy pilot space for single-seat configuration
  • *Additional options available


Systems
  • Smoke system with automatic filling
  • Pilot static system drain
  • Trickle charger socket
  • 8 Amp alternator
  • 12V battery
  • Avionic backup battery (optional)


Standard panel equipment
  • Garmin G3X Touch with engine information system (EIS); airspeed indicator (ASI), altimeter (ALT), compass; digital clock (optional)
  • Trig transponder & COM
  • TN70/ADS-B (optional)


Technical data
Wingspan: 25.6 ft / 7.8 m
Length: 21.8 ft / 6.6 m
Height: 8.4 ft / 2.6 m
Wing area: 107.9 ft2 / 10 m2
EASA certified load factor: ±10 g
Never exceed speed (Vne): 220 kcas
Maneuvering speed (Va) (acro): 158 kcas
Stall speed at 1,808 lbs / 820 kg (Vs): 58 kcas
Stall speed at 1,720 lbs / 780 kg (Vs): 56 kcas
Stall speed at 1,918 lbs / 870 kg (Vs): 61 kcas

Technical specifications
  • Configuration: single-seat aerobatic monoplane
  • Fuselage: 1.7734 steel assembly
  • Wing: carbon fiber wing assembly with integral tank
  • Empennage: carbon composite structure
  • Landing gear: fiberglass landing gear spring
  • Tailwheel: steerable, lightweight
  • Flight controls: carbon pushrods on elevator, high-performance ailerons
  • Firewall: titanium
  • Engine: Lycoming AEIO-580-B1A, 315 hp, 6-cylinder
  • Propeller: Muehlbauer MTV 9-B-C (3-blade) standard; MTV 14-B-C (4-blade) optional
  • Fuel system: integral wing tank, two fuel pumps (engine-driven + electric)
  • Fuel capacity: total 49.8 gal / 188.5 l; usable 49.2 gal / 186.5 l; acro usable tanks 17.6 gal / 66.5 l
  • Empty weight (typical equipped): 1,291 lbs / 585 kg
  • MTOW normal category (+6/-3 g): 1,918 lbs / 870 kg
  • MTOW acro category (+10/-10 g): 1,720 lbs / 780 kg
  • Performance highlights: Vne 220 kcas; Va (acro) 158 kcas; stall speeds vary with weight (56–61 kcas)

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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