Transport Canada CF-2019-43

Requires inspection of the nose landing gear shock strut cylinder for corrosion and the addition of protective treatments to improve corrosion resistance. Prompted by corrosion found on the shock strut cylinders during unscheduled maintenance of the nose landing gear. In some cases, the corrosion was found to be beyond repair limits, according to Transport Canada. If not corrected, this condition could result in structural failure of the nose landing gear, it added.