The SPAD S.54 was a French biplane trainer aircraft of the early 1920s, developed by Société Pour L’Aviation et ses Dérivés (SPAD).
Designed by Louis Béchéreau, the S.54 first flew on 23 February 1922.
Twenty-five were built, operated by the Aéronautique Militaire.
Engine: 1 × Clerget 9B, 97 kW (130 hp)
Wingspan: 8.96 m (29 ft 5 in)
Wing area: 23.52 m2 (253.2 sq ft)
Length: 7.24 m (23 ft 9 in)
Height: 2.57 m (8 ft 5 in)
Empty weight: 520 kg (1,146 lb)
Gross weight: 757 kg (1,669 lb)
Maximum speed: 120 km/h (75 mph, 65 kn)
Crew: 2
All Aero 