| Brine, couldn't access the link but if i think i know what it is you are reffering to it was not so much the a/c that was in trouble but the guys doing the work in there. All my instructors for my trade were all ex raaf from amberly air force base and the stories they amused us with at school were about the chemicals that they had to strip the insides of the tanks with to carry out the structural inspections. Nasty stuff apparently with little known side effects until guys started getting all kinds of illneses and 5 legged toads in the catchment ponds that would put the 3 eyed fish off the simpsons to shame. Much like the plumbers of last decade spitting out deformed kids because the blue glue that they bathe in every day is jam packed with methyl ethyl keytone |