In my case I'm just about to retire at 55 after 37 years service but I'm only level 30 because PAS wasn't invented until I'd been specaircrew for 5 years! Going off topic a bit, have any PA Flt Lts here had any luck reclaiming underpaid LOA because they were not paid the Sqn Ldr rate that we were entitled to under the specaircrew system and are supposedly still entitled to on PAS?