What was found
CLEANED OUTER SKIN AT EACH MOUNTING HOLE. OVER-DRILLED ELONGATED HOLES TO RESTORE HOLES TO CIRCULAR SHAPE. TRIMMED OUT CRACK DAMAGED HOLE LARGE ENOUGH TO REMOVE CRACK TO RECTANGULAR SHAPE. HFEC VERIFIED HOLES CRACK FREE. FABRICATED CIRCULAR AND RECTANGULAR DOUBLERS FROM .25 INCH THICK, MIL-T-9046, CONDITION ANNEALED TYPE III, COM C TITANIUM SHEET. WET INSTALLED DOUBLERS WITH MBS 5-63 SEALANT AND 5/32 MONEL RIVETS. REPAIR COMPLETED IAW ECO 3302. AIRCRAFT RETURNED TO SERVICE. (M)