CNNA HL-6

CNNA (Companhia Nacional de Navegação Aérea) · Brazil · first flew 1942 · light aircraft

The CNNA HL-6 is a Brazilian two-seat light training monoplane produced from 1942, one of the earliest indigenous aircraft to enter significant production in Brazil. Around 60 examples were built across several variants.

Recognition (WEFT)

W — WingsLow-mounted, tapered
E — Engines1 × piston, nose-mounted
F — Fuselage7.2 m fuselage
T — TailConventional

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A conventional low-wing monoplane of straightforward 1940s design; the HL-6 is notable primarily for its Brazilian origin and government distribution rather than distinctive visual features.

Specifications

Figures are for the representative variant described above; marks differ. See how AircraftIQ sources figures.

History

Developed by the Companhia Nacional de Navegação Aérea to meet Brazilian government requirements for aeroclub trainers, the HL-6 and its HL-6B Cauré variant were purchased by the government and distributed to flying clubs around the country to boost civil aviation.

Variants

The HL-6B Cauré featured an enclosed cabin option and an uprated Lycoming O-290C engine; earlier variants had open cockpits.

Where you'll see it

Widely distributed to Brazilian aeroclubs under government procurement in the 1940s; not operated in military service.

Related aircraft

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