This piece originally ran in the December 2025 issue of EAA Sport Aviation magazine. The relatively unknown North American A-27 was a ground attack variant of the AT-6 Texan, built specifically for Thailand. It differed from the AT-6 by swapping the R-1340 radial engine for a more powerful R-1820 engine with a three-bladed propeller. The […] The post EAA’s Attic — A-27 Horizontal Stabilizer first appeared on Hangar Flying.