« Reply #4 on: Tuesday 17 January 17 16:40 GMT (UK) »
According to RAF abbreviations PTC means Personnel and Training Command. Apparently it was combined to form Strike Command to form Air Command. I cannot find a reference to 50 PTC but there is a reference to 56 PTC perhaps 50 was in or around that area.
56 PTC Portici, Naples
Crosbie, Crosby, Black, Woods, Johnstone, Kelly, Howatt, McMillan, Wauchope Scott, Smith, Gibbons, Roberts, Hildred, Jones, Hughes. Curran, Palmer. Hughes, Jones, Wilcox, wilbraham, owen
Liverpool, Dumfriesshire, Kirkudbrightshire, Cheshire, Flintshire, llanrwst, trefriw, Lincolnshire, America, Canada, New Zealand.