What was found
WHILE IN 'D' CHECK MAINTENANCE FOUND UPPER FUEL CELL SKIN CORRODED AT BS 860-870, LBL 60-70. INSTALLED REPAIR IAW UPS EO 727-57-1081.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN 'D' CHECK MAINTENANCE FOUND UPPER FUEL CELL SKIN CORRODED AT BS 860-870, LBL 60-70. INSTALLED REPAIR IAW UPS EO 727-57-1081.