What was found
WHILE IN AMSTERDAM FOR C-CHECK, MAINTENANCE FOUND SEVERAL CRACKS ON STR 6 LT AT BS 340/400 BY HFEC INSP. MAINTENANCE INSTALLED REPAIR DOUBLER ACC SB53-2253R2 AND DWR 65B28212-1 AND -2 PER UPS E.O. B747-5330-7466.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WHILE IN AMSTERDAM FOR C-CHECK, MAINTENANCE FOUND SEVERAL CRACKS ON STR 6 LT AT BS 340/400 BY HFEC INSP. MAINTENANCE INSTALLED REPAIR DOUBLER ACC SB53-2253R2 AND DWR 65B28212-1 AND -2 PER UPS E.O. B747-5330-7466.