What was found
DURING HEAVY CHECK, LT SEAT TRACK UPPER SURFACE CORRODED BETWEEN FRAMES 17-19. R & R SEAT TRACK IAW SRM 51-40-02, 51-40-01, 51-41-02, 51-43-01,51-43-02.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK, LT SEAT TRACK UPPER SURFACE CORRODED BETWEEN FRAMES 17-19. R & R SEAT TRACK IAW SRM 51-40-02, 51-40-01, 51-41-02, 51-43-01,51-43-02.