The SAAf website does mention an unidentified Simmonds Spartan in their “Aircraft” section …the problem with their entry is that they state the years of service as 1925- 1925 ….the aircraft could not have been built until 1929 at the earliest !(the prototype ff in 1928).
Apologies for the incorrect info, the typo has now been corrected.
At least now I know that all the time spent compiling the list was of interest. π
Dean Wingrin
Webmaster
The Unofficial South African Air Force Website
http://www.SAairforce.co.za