What was found
DURING HEAVY CHECK, FOUND LT SHEAR WEB CORRODED AT FRAME 16 FROM L1 DOOR TO FWD SEAT TRACK BEAM. MX R & R WITH NEW SHEAR WEB DOUBLER, PN 170-121118-001, LT AT FR 16 IAW SRM 51-40-02, 51-41-02.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK, FOUND LT SHEAR WEB CORRODED AT FRAME 16 FROM L1 DOOR TO FWD SEAT TRACK BEAM. MX R & R WITH NEW SHEAR WEB DOUBLER, PN 170-121118-001, LT AT FR 16 IAW SRM 51-40-02, 51-41-02.