Having completed the expensive SB 1006 (wing spar corrosion) at my last annual, I received notice from Piper last week of yet another corrosion-related Service Bulletin: No. 1244 Aft Wing Attach Fitting Inspection. Assuming the inspection goes well and all that is required is the thickness measurement and Dinotrol application, does anyone have an estimate of how many hours this will likely require for a 1968 PA28-180?
I know Service Bulletins aren't mandatory, but I'm pretty obsessive about compliance.
View attachment SB 1244.pdf
I know Service Bulletins aren't mandatory, but I'm pretty obsessive about compliance.
View attachment SB 1244.pdf
