Gourdou-Leseurre L-2
The initial prototype of the catapult-launched floatplane observation aircraft.

Gourdou-Leseurre L-3
Six prototype development aircraft with revised structure.

Gourdou-Leseurre GL-810 HY
Initial production - 14 produced for Aeronavale.

Gourdou-Leseurre GL-811 HY
Developed version - 20 built from 1931.

Gourdou-Leseurre GL-812 HY
29 built 1933-34.

Gourdou-Leseurre GL-813 HY
13 built.
Gourdou-Leseurre L-2
The initial prototype of the catapult-launched floatplane observation aircraft.
Gourdou-Leseurre L-3
Six prototype development aircraft with revised structure.
Gourdou-Leseurre GL-810 HY
Initial production - 14 produced for Aeronavale.
Gourdou-Leseurre GL-811 HY
Developed version - 20 built from 1931.
Gourdou-Leseurre GL-812 HY
29 built 1933-34.
Gourdou-Leseurre GL-813 HY
13 built.
Gourdou-Leseurre GL-812 HY