What was found
RT & LT INNER FLAP, OTBD PYLON, OTBD HINGE FITTINGS FOUND CORRODED. APPROXIMATE WS 2900. REMOVED DAMAGED FITTINGS. COPIED EXISTING RIVET PATTERNS AND HOLE SIZE TO NEW FITTINGS. 5 RIVETS IN LT PYLON FITTING INSTALLATION OVERSIZED BY 1 SIZE FOR HOLE DAMAGE OR INSTALLATION OF BLIND FASTENERS. ALL PARTS AND BARE SURFACES PRIMED PRIOR TO INSTALLATION. INSTALLED NEW FITTINGS. TOP COATED SURFACES TO MATCH COMPANY PAINT. CONTINUED AIRWORTHINESS WILL BE MAINTAINED IN ACCORDANCE WITH CURRENT INSPECTION PROGRAM OR AIRCRAFT MANUFACTURER'S INSPECTION PROGRAM. WEIGHT AND BALANCE CHANGE WAS CONSIDERED NEGLIGIBLE.