What was found
DURING HEAVY CHECK, 2 GUSSETS AT FRAME 90 AFT FUSELAGE ARE CORRODED. MAINTENANCE R & R 2 GUSSETS AT FRAME 90 AFT FUSELAGE IAW SRM 51-41-02, PN 170-60257-001 PLATE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK, 2 GUSSETS AT FRAME 90 AFT FUSELAGE ARE CORRODED. MAINTENANCE R & R 2 GUSSETS AT FRAME 90 AFT FUSELAGE IAW SRM 51-41-02, PN 170-60257-001 PLATE.