As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LOUD UNKNOWN NOISE NEAR THE FLIGHT DECK. SOUNDED LIKE RAIN ON THE METAL ROOF. REFERENCE ITEMS 2 & 3 OF THIS LOG PAGE FOR CORRECTIVE ACTIONS. HUMP SEAL ON CAPTAINS WINDOW AT 1 O'CLOCK POSITION MISSING. DEFERRED IAW AMM 56-10-01. AERODYNAMIC SEALANT LOOSE BETWEEN WINDSHIELD FRAME & FUSELAGE AT 5 O'CLOCK POSITION ON CAPTAINS FWD WINDOW. DEFERRED IAW FMR IAW ETN EM 51-061.