V. A SHIELD GROUND WIRES NOT CONNECTED TO GROUND STUD. SERVICE LETTER RECOMMENDED MOS 14-NOV-2011 SL 737-SL-28-089 MOTOR OPERATED VALVE (54OV) ACTUATOR IMPROVEMENT. SERVICE LETTER RECOMMENDED MOS I9-DEC-2011 7-Insufficient Information +-Task exists in Inspection Manual (s)-Suppressed Requirement (ex)-Excluded