I own three straight tail 182's and am worried about the FAA's older airplane stance. While I don't think you can maintain a 182 forever, with proper maint they can go for quite a while. It all comes down to having an A&P/IA that won't accept the cheap fix and an operator that is willing to spend the money to keep things right. It is way cheaper to fix a problem with a new part than to fix it several times with worn out parts. If an operator can't afford to spend the money, he needs to find something else to do.