The Pitcairn PA-7S sport biplane was generally similar to the PA-7M Mailwing single-seat mailplane designed in 1927 and produced in some numbers in the 1930s.
The 1929 PA-7 Super Mailwing received ATC 196. Two were built: NR213M and NC684E.
The 1929 PA-7M Super Mailwing (ATC 196) was a single place PA-7 as a mailplane.
Ten PA-7M Super Mailwing were built; NC94W, NC351V, NC378V, NC545K, NC825N/826N, NC876M/877M, and NC7967.
The 1929 PA-7S Super Sport Mailwing (ATC 196) three-place sport version of the PA-7 sold for $8,500. Sixteen were built; NS53W, NC54W, NC68M/71M, NC95W/97W, NR213M prototype, NC824N, NC10375/10377, NC10379, and NC13158.
The PA-7S crop-dusting version had a modified metal fuselage.
PA-7 Super Mailwing
Engine: 225hp Wright J-6
Wingspan: 33’0″
Length: 23’9″
Useful load: 1129 lb
Max speed: 135 mph
Cruise: 155 mph
Stall: 57 mph
Range: 520 mi
Seats: 3
PA-7M Super Mailwing
Engine: 225hp Wright J-6
Wingspan: 33’0″
Length: 23’9″
Max speed: 135 mph
Cruise: 155 mph
Stall: 57 mph
Range: 520 mi
Seats: 1
PA-5S
Engine: 220 hp Wright Whirlwind J-6
Wingspan: 33 ft
Wing area: 243.5 sq.ft
Length: 23 ft 9 in
Height: 9 ft 6.5 in
Empty weight: 1820 lb
Loaded weight: 3050 lb
Max speed: 150 mph
Cruise: 128 mph
Service ceiling: 16,000 ft
Seats: 3
All Aero 