Mike Williams
Senior Airman
- 572
- Oct 19, 2006
Thank you. I assume this is maintenance level 3 stuff? Sounds like it anyways. Were they modified at the airfields or returned to repair center/assembling factories for these mods?
I think you can safely assume there wasn't much effort required, i.e. pulling the control valve, drilling two holes, then replacing the valve – not a big deal. Mods were done on station at time of conversion in March 1940, see ORB excerpts above.