Bought a $38 tube of PR-1422 instead of the $12 stuff and it saved me a leaking fuel tank reseal | Aircraft Mechanics - Freelance Forum - The Community for Independent Professionals
Bought a $38 tube of PR-1422 instead of the $12 stuff and it saved me a leaking fuel tank reseal
Spent two days chasing a weep on a 172 wing that kept coming back with the cheap sealant, switched to the pricier polysulfide and it's held for six months of ramp time, so what's the one tool or supply you'll never cheap out on again?