What was found
WHILE COMPLYING WITH EMBRAER SB 505-55-0004 FOUND THE FOLLOWING FLIGHT CONTROL BALANCE WEIGHTS NOT ACCEPTABLE AND REQUIRING REPLACEMENT: RT ELEVATOR (10 ADJUSTABLE BALANCE WEIGHTS P/N PE915109-L33), RT ELEVATOR (BALANCE WEIGHT HORN P/N PE915109-L42), RT ELEVATOR (INTERNAL MASS BALANCE WEIGHT P/N PE915109-L41), LT ELEVATOR (BALANCE WEIGHT HORN P/N PE915109-L42), LT ELEVATOR (12 ADJUSTABLE BALANCE WEIGHTS P/N PE915109-L33), LT AILERON (ONE BALANCE WEIGHT P/N PE915109-L31, RUDDER (9 ADJUSTABLE BALANCE WEIGHTS P/N PE915109-L27).