The 1929 Swallow TP (ATC 105) was designed by Amos Payne. Priced at $1,725 less motor, about 200 were built. Strengthened construction, wider cockpits.
The 1929 TP-K (ATC 186, 2-500) was priced at $4,123. Twenty to twenty-five were built.
Three TP-W (ATC 253) were built in 1929, priced at $4,250.
TP
Engine: 90hp Curtiss OX-5
Wingspan: 30’11”
Length: 23’7″
Useful load: 542 lb
Max speed: 90 mph
Cruise: 75 mph
Stall: 35 mph
Range: 300 mi
Seats: 2
TP-K
Engine: 100hp Kinner K-5
Wingspan: 30’11”
Length: 23’10”
Useful load: 530 lb
Max speed: 100 mph
Cruise: 85 mph
Stall: 35 mph
Range: 340 mi
TP-W
Engine: 110hp Warner Scarab
All Aero 