What was found
AFTER AIRCRAFT LANDED THRUST REVERSERS WERE EXTENDED BEFORE NOSE LANDING GEAR HAD BEEN CONTACT ON THE GROUND, SCRATCHING THE THRUST REVERSES LOWER DOORS OF BOTH ENGINES (LARGE: 12 INCH, WIDE 1.5 INCHES APPROX). PERSONNEL WAS SENT TO REPAIR THE DAMAGES. BOTH THRUST REVERSES LOWER DOORS WERE REPLACED IAW MM 78-30-04. DURING OVERNIGHT SERVICE, THRUST REVERSERS MECHANISMS WERE CHECKED FOR CONDITION AND OPERATION IAW MM 78-30-00, ALL CORRECT.(K)