What was found
DURING INSPECTION, FOUND THE AFT CARGO BAY BILGE BETWEEN BS 747 AND 767, STRINGER 27L TO 27R EXISTING INTERNAL ANTENNA DOUBLER HAS CORROSION. MAINTENANCE INSTALLED A NEW DOUBLER AND COVER PLATE IAW SRM 51-10-02, SRM 51-40-02, AND AMM 51-21.