What was found
MAJOR REPAIR - S4 CHECK - CORROSION ON LEFT WING FUEL ACCESS PANEL 540NB, BETWEEN RIB 18 AND RIB 19. REPLACED LEFT WING FUEL ACCESS PANEL 540NB IAW TASK CARD 26C50057092.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MAJOR REPAIR - S4 CHECK - CORROSION ON LEFT WING FUEL ACCESS PANEL 540NB, BETWEEN RIB 18 AND RIB 19. REPLACED LEFT WING FUEL ACCESS PANEL 540NB IAW TASK CARD 26C50057092.